GitHub/LineageOS/G12/android_kernel_amlogic_linux-4.9.git
10 years agoMerge tag 'renesas-dt3-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git...
Olof Johansson [Tue, 20 May 2014 06:00:25 +0000 (23:00 -0700)]
Merge tag 'renesas-dt3-for-v3.16' of git://git./linux/kernel/git/horms/renesas into next/dt

Merge "Third Round of Renesas ARM Based SoC DT Updates for v3.16" from Simon
Horman:

r8a7791 (R-Car M2), r8a7779 (R-Car H1), r8a7778 (R-Car M1),
r8a7740 (R-Mobile A1) and r8a73a4 (R-Mobile APE6) SoCs
* Move interrupt-parent property to root node

r8a7791 (R-Car M2) and r8a7790 (R-Car H2) SoCs
* Add GPIO clocks

r8a7791 (R-Car M2) based Henninger board
* Add MSIOF0, QSPI and SDHI0/2 support
* Specify EXTAL frequency

r8a7779 (R-Car H1) based Marzen board
* Set SMSC lan to use irq-push-pull

r8a7740 (R-Mobile A1) SoC
* Remove duplicate interrupt-parent property

r8a7740 (R-Mobile A1) based Armadillo800 EVA board
* Add Ethernet support

* tag 'renesas-dt3-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: r8a7740 dtsi: Remove duplicate interrupt-parent property
  ARM: shmobile: marzen-reference: Set SMSC lan to use irq-push-pull
  ARM: shmobile: r8a7791 dtsi: Add GPIO clocks
  ARM: shmobile: r8a7790 dtsi: Add GPIO clocks
  ARM: shmobile: dts: Move interrupt-parent property to root node
  ARM: shmobile: armadillo-reference dts: Add Ethernet support
  ARM: shmobile: r8a7740 dtsi: Add Ethernet support
  ARM: shmobile: henninger: add MSIOF0 DT support
  ARM: shmobile: henninger: add QSPI DT support
  ARM: shmobile: henninger: add SDHI0/2 DT support
  ARM: shmobile: henninger: specify EXTAL frequency

Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoMerge tag 'at91-dt2' of git://github.com/at91linux/linux-at91 into next/dt
Olof Johansson [Tue, 20 May 2014 05:46:00 +0000 (22:46 -0700)]
Merge tag 'at91-dt2' of git://github.com/at91linux/linux-at91 into next/dt

Merge "at91: DT for 3.16 #2" from Nicolas Ferre:

3.16: second DT series:
- at91sam9rl and at91sam9261 fixes about PLL ranges
- at91sam9261 more comprehensive support for SSC
- sama5d3 Xplained: addition of pull-ups, PWM and PMIC (regulator)

* tag 'at91-dt2' of git://github.com/at91linux/linux-at91:
  ARM: at91/dt: at91-sama5d3_xplained: add the regulator device node
  ARM: at91: add 2 PWM outputs to SAMA5D3 Xplained
  ARM: at91: add PWM pinctrl to SAMA5D3
  ARM: at91: add pull-up to i2c[02] on SAMA5D3 Xplained
  ARM: at91/dt: sam9rl: Fix PLL output range and mck divisors
  ARM: at91/dt: sam9261: Add ssc2, SSC clocks and pcks
  ARM: at91/dt: sam9261: Fix PLL output ranges and other clocks divisors

Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoMerge tag 'keystone-dts' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh...
Olof Johansson [Tue, 20 May 2014 05:23:48 +0000 (22:23 -0700)]
Merge tag 'keystone-dts' of git://git./linux/kernel/git/ssantosh/linux-keystone into next/dt

Merge "ARM: Keystone DTS updates for 3.16" from Santosh Shilimkar:

Keystone DTS updates for 3.16

- Few of address cell warning fixes.
- Add Lamarr and Edision EVM NOR flash and NAND devices.
- Update dts to make use of dma-ranges and dma-coherent properties.

* tag 'keystone-dts' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone:
  ARM: dts: keystone-evm: add spi nor flash support
  ARM: dts: k2l-evm: add AEMIF/NAND device entry
  ARM: dts: k2e-evm: add AEMIF/NAND device entry
  ARM: dts: keystone: Update USB node for dma properties
  ARM: dts: keystone: Use dma-ranges property
  ARM: dts: keystone: add cell's information to spi nodes
  ARM: dts: keystone: move i2c0 device node from SoC to board files
  ARM: dts: keystone: add cell's information to i2c nodes
  ARM: dts: keystone: drop address and size cells from GIC node

Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoMerge tag 'v3.16-rockchip-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind...
Olof Johansson [Tue, 20 May 2014 05:02:16 +0000 (22:02 -0700)]
Merge tag 'v3.16-rockchip-dt' of git://git./linux/kernel/git/mmind/linux-rockchip into next/dt

Merge "ARM: rockchip: devicetree changes for v3.16" from Heiko Stübner:

Addition of missing board compatible names and their vendor-prefixes
as well as the dts portions of the pinctrl rework.

* tag 'v3.16-rockchip-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  ARM: dts: rockchip: convert pinctrl nodes to new bindings
  ARM: dts: rockchip: add root compatible properties
  of: add mundoreader and radxa vendor prefixes

Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoMerge tag 'mvebu-dt-3.16' of git://git.infradead.org/linux-mvebu into next/dt
Olof Johansson [Tue, 20 May 2014 04:55:03 +0000 (21:55 -0700)]
Merge tag 'mvebu-dt-3.16' of git://git.infradead.org/linux-mvebu into next/dt

Merge "ARM: mvebu: DT changes for v3.16" from Jason Cooper:

mvebu DT changes for v3.16

 - kirkwood
    - rework nsa3x0 board to add nsa320
    - large cleanup to facilitate use in barebox
    - guruplug phy updates
    - audio updates for t5325

 - mvebu
    - use clocks vice clock-frequency for uart nodes

    - armada 375/380/385
       - add watchdog node
       - add coherency fabric
       - add smp support
       - add sdhci
       - add ahci
       - add thermal sensor

    - armada 370/XP
       - and pmsu

* tag 'mvebu-dt-3.16' of git://git.infradead.org/linux-mvebu: (35 commits)
  ARM: Kirkwood: t5325: Use simple card to instantiate audio
  ARM: Kirkwood: DT: Add missing #sound-dai-cells property
  ARM: Kirkwood: Add node for audio codec
  ARM: dts: kirkwood: set Guruplug phy-connection-type to rgmii-id
  ARM: dts: kirkwood: set Guruplug ethernet PHY compatible
  ARM: dts: kirkwood: set default pinctrl for I2C1 on 6282
  ARM: dts: kirkwood: set default pinctrl for I2C0
  ARM: dts: kirkwood: set default pinctrl for NAND
  ARM: dts: kirkwood: set default pinctrl for SPI0
  ARM: dts: kirkwood: set default pinctrl for UART0/1
  ARM: dts: kirkwood: set default pinctrl for GBE1
  ARM: dts: kirkwood: consolidate common pinctrl settings
  ARM: dts: kirkwood: add pinctrl node to common SoC include
  ARM: dts: kirkwood: rename pin-controller nodes
  ARM: dts: kirkwood: remove clock-frequency properties from UART nodes
  ARM: dts: kirkwood: add stdout-path property to all boards
  ARM: dts: kirkwood: add node labels
  ARM: mvebu: Enable the thermal sensor in Armada 380/385 SoC
  ARM: mvebu: Enable the thermal sensor in Armada 375 SoC
  ARM: mvebu: don't use clocks property in UART node for Netgear RN2120
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoMerge tag 'socfpga-dt-updates-for-3.16_v3' of git://git.rocketboards.org/linux-socfpg...
Olof Johansson [Fri, 16 May 2014 23:07:37 +0000 (16:07 -0700)]
Merge tag 'socfpga-dt-updates-for-3.16_v3' of git://git.rocketboards.org/linux-socfpga-next into next/dt

Merge "dts: socfpga: general updates for the socfpga platform" from Dinh
Nguyen:

Mostly DTS additions to the SOCFPGA platform from Steffan Trumtrar, and a
couple of device tree documentation updates/typo fix.

This one does not the GPIO binding patch, as that is pending further
discussion. Also, v3 fixes a rebase artifact and compile tested.

* tag 'socfpga-dt-updates-for-3.16_v3' of git://git.rocketboards.org/linux-socfpga-next:
  ARM: socfpga: dts: Add div-reg to the main_pll clocks
  ARM: socfpga: dts: add reset-controller
  Documentation: dt: reset: move socfpga-reset
  Documentation: dt: socfpga: add reset-cells property
  ARM: socfpga: dts: Add DTS entries for USB
  ARM: socfpga: dts: Remove hard coded clock-frequency property
  ARM: socfpga: dts: add eeprom and rtc on i2c0
  ARM: socfpga: dts: convert to preprocessor includes
  ARM: socfpga: dts: add rtc on i2c0 to socrates
  ARM: socfpga: dts: add support for EBV SOCrates
  ARM: socfpga: dts: add can0+1
  ARM: socfpga: dts: add i2c busses
  ARM: socfpga: dts: add remaining interrupts for pdma
  ARM: socfpga: dts: fix pdma interrupt

Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoARM: shmobile: r8a7740 dtsi: Remove duplicate interrupt-parent property
Geert Uytterhoeven [Wed, 14 May 2014 14:41:12 +0000 (16:41 +0200)]
ARM: shmobile: r8a7740 dtsi: Remove duplicate interrupt-parent property

Caused by interaction between commit
08ec67b50db7ca8c9077e67ca23850cdc5bfc716 ("ARM: shmobile: r8a7740 dtsi:
Add Ethernet support") and commit 9ff254adc1e32db46000a33b8ecbc4d7047672be
("ARM: shmobile: dts: Move interrupt-parent property to root node").

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: marzen-reference: Set SMSC lan to use irq-push-pull
Simon Horman [Wed, 15 May 2013 02:57:30 +0000 (11:57 +0900)]
ARM: shmobile: marzen-reference: Set SMSC lan to use irq-push-pull

This change makes the DTS consistent with the platform data
that exists in board-marzen.c.

Empirically it does not appear to be necessary.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: r8a7791 dtsi: Add GPIO clocks
Geert Uytterhoeven [Wed, 23 Apr 2014 08:25:28 +0000 (10:25 +0200)]
ARM: shmobile: r8a7791 dtsi: Add GPIO clocks

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: r8a7790 dtsi: Add GPIO clocks
Geert Uytterhoeven [Wed, 23 Apr 2014 08:25:27 +0000 (10:25 +0200)]
ARM: shmobile: r8a7790 dtsi: Add GPIO clocks

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: dts: Move interrupt-parent property to root node
Laurent Pinchart [Wed, 30 Apr 2014 00:41:28 +0000 (02:41 +0200)]
ARM: shmobile: dts: Move interrupt-parent property to root node

There's no need to duplicate the interrupt-parent property in all DT
nodes as the kernel automatically walks parent nodes to find the
property. Specify it once in the root node only.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: dts: keystone-evm: add spi nor flash support
Grygorii Strashko [Mon, 12 May 2014 15:43:59 +0000 (11:43 -0400)]
ARM: dts: keystone-evm: add spi nor flash support

k2hk, k2e, k2l EVM board have the same Micron N25Q128A11
SPI NOR Flash installed on SPI0 bus.

The NOR Flash is splitted on two partistions:
partition@0
label = "u-boot-spl";
reg = <0x0 0x80000>;
partition@1
label = "misc";
reg = <0x80000 0xf80000>;

Hence, add SPI NOR Flash nodes to all k2hk, k2e, k2l EVM boards.

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
10 years agoARM: at91/dt: at91-sama5d3_xplained: add the regulator device node
Wenyou Yang [Mon, 21 Apr 2014 04:29:07 +0000 (12:29 +0800)]
ARM: at91/dt: at91-sama5d3_xplained: add the regulator device node

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
10 years agoARM: at91: add 2 PWM outputs to SAMA5D3 Xplained
Nicolas Ferre [Thu, 24 Apr 2014 15:34:14 +0000 (17:34 +0200)]
ARM: at91: add 2 PWM outputs to SAMA5D3 Xplained

Add PWM high output of channels 0 and 1 to PA20 PA22 pins.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
10 years agoARM: at91: add PWM pinctrl to SAMA5D3
Nicolas Ferre [Thu, 24 Apr 2014 15:33:51 +0000 (17:33 +0200)]
ARM: at91: add PWM pinctrl to SAMA5D3

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
10 years agoARM: at91: add pull-up to i2c[02] on SAMA5D3 Xplained
Nicolas Ferre [Thu, 27 Mar 2014 10:44:11 +0000 (11:44 +0100)]
ARM: at91: add pull-up to i2c[02] on SAMA5D3 Xplained

As there are no pull-up resistors on the board itself it can be useful to
use the SoC pad pull-up to be able to easily connect usual i2c devices.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
10 years agoARM: at91/dt: sam9rl: Fix PLL output range and mck divisors
Alexandre Belloni [Wed, 23 Apr 2014 08:53:40 +0000 (10:53 +0200)]
ARM: at91/dt: sam9rl: Fix PLL output range and mck divisors

Argument 3 (OUT) and 4 (ICPLL) of the atmel,pll-clk-output-ranges were missing.
Also, the at91sam9rl doesn't really have a by 3 divisor.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
10 years agoARM: at91/dt: sam9261: Add ssc2, SSC clocks and pcks
Alexandre Belloni [Wed, 23 Apr 2014 08:53:39 +0000 (10:53 +0200)]
ARM: at91/dt: sam9261: Add ssc2, SSC clocks and pcks

Add ssc2 support, ssc2 pinctrl and clocks for the three SSCs.
Also add support for the programmable clocks.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
10 years agoARM: at91/dt: sam9261: Fix PLL output ranges and other clocks divisors
Alexandre Belloni [Mon, 12 May 2014 14:22:12 +0000 (16:22 +0200)]
ARM: at91/dt: sam9261: Fix PLL output ranges and other clocks divisors

Argument 3 (OUT) and 4 (ICPLL) of the atmel,pll-clk-output-ranges were missing.
Also, the at91sam9261 doesn't really have a by 3 divisor.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
10 years agoARM: shmobile: armadillo-reference dts: Add Ethernet support
Geert Uytterhoeven [Wed, 7 May 2014 20:32:30 +0000 (22:32 +0200)]
ARM: shmobile: armadillo-reference dts: Add Ethernet support

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: r8a7740 dtsi: Add Ethernet support
Geert Uytterhoeven [Wed, 7 May 2014 20:32:29 +0000 (22:32 +0200)]
ARM: shmobile: r8a7740 dtsi: Add Ethernet support

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: henninger: add MSIOF0 DT support
Sergei Shtylyov [Tue, 6 May 2014 20:47:59 +0000 (00:47 +0400)]
ARM: shmobile: henninger: add MSIOF0 DT support

Define the Henninger board dependent part of the MSIOF0 device node.
Add device node for Renesas R2A11302FT PMIC for which no bindings exist yet.

Based on the Koelsch MSIOF device tree patch by Geert Uytterhoeven.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: henninger: add QSPI DT support
Sergei Shtylyov [Mon, 5 May 2014 22:45:31 +0000 (02:45 +0400)]
ARM: shmobile: henninger: add QSPI DT support

Define the Henninger board dependent part of the QSPI device node.
Add device nodes for Spansion S25FL512S SPI flash and MTD partitions on it.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: shmobile: henninger: add SDHI0/2 DT support
Sergei Shtylyov [Sat, 3 May 2014 17:04:34 +0000 (21:04 +0400)]
ARM: shmobile: henninger: add SDHI0/2 DT support

Define the Henninger board dependent part of the SDHI0/2 device nodes along with
the necessary voltage regulators (note that the Vcc regulators are dummy -- they
are required but don't actually exist on the board). Also, GPIOs have to be used
for the CD and WP signals due to the SDHI driver constraints...

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoARM: dts: rockchip: convert pinctrl nodes to new bindings
Heiko Stuebner [Tue, 29 Apr 2014 20:02:52 +0000 (22:02 +0200)]
ARM: dts: rockchip: convert pinctrl nodes to new bindings

Introduce the grf syscon and convert the pinctrl drivers for rk3066 and rk3188
to use it, instead of mapping the grf registers themselfs.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Max Schwarz <max.schwarz@online.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
10 years agoARM: dts: rockchip: add root compatible properties
Beniamino Galvani [Tue, 6 May 2014 17:10:11 +0000 (19:10 +0200)]
ARM: dts: rockchip: add root compatible properties

Add the missing 'compatible' property to device tree root node of

 - rk3066a-bqcurie2.dts
 - rk3188-radxarock.dts

and document the new values.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
10 years agoof: add mundoreader and radxa vendor prefixes
Beniamino Galvani [Tue, 6 May 2014 17:10:10 +0000 (19:10 +0200)]
of: add mundoreader and radxa vendor prefixes

Add new vendor prefixes for:

    * Mundo Reader S.L., a company that produces tablets and e-readers
    * Radxa, manufacturer of ARM boards

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
10 years agoARM: dts: k2l-evm: add AEMIF/NAND device entry
Ivan Khoronzhuk [Thu, 8 May 2014 21:31:01 +0000 (17:31 -0400)]
ARM: dts: k2l-evm: add AEMIF/NAND device entry

Add AEMIF/NAND device entry.

Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
10 years agoARM: dts: k2e-evm: add AEMIF/NAND device entry
Ivan Khoronzhuk [Thu, 8 May 2014 21:19:08 +0000 (17:19 -0400)]
ARM: dts: k2e-evm: add AEMIF/NAND device entry

Add AEMIF/NAND device entry.

Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
10 years agoARM: dts: keystone: Update USB node for dma properties
Santosh Shilimkar [Mon, 24 Feb 2014 21:42:19 +0000 (16:42 -0500)]
ARM: dts: keystone: Update USB node for dma properties

Keystone supports dma-coherent on USB master and also needs
dma-ranges to specify the hardware alias memory range in which DMA
can be operational.

Cc: Russell King <linux@arm.linux.org.uk>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Olof Johansson <olof@lixom.net>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
10 years agoARM: dts: keystone: Use dma-ranges property
Grygorii Strashko [Wed, 12 Feb 2014 17:20:16 +0000 (19:20 +0200)]
ARM: dts: keystone: Use dma-ranges property

The dma-ranges property has to be specified per bus and has format:
 < DMA addr > - Base DMA address for Bus (Bus format 32-bits)
 < CPU addr > - Corresponding base CPU address (CPU format 64-bits)
 < DMA range size > - Size of supported DMA range

Cc: Russell King <linux@arm.linux.org.uk>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Olof Johansson <olof@lixom.net>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
10 years agoARM: dts: keystone: add cell's information to spi nodes
Grygorii Strashko [Mon, 28 Apr 2014 12:20:22 +0000 (15:20 +0300)]
ARM: dts: keystone: add cell's information to spi nodes

SPI nodes should always have #address-cells and #size-cells defined,
otherwise warnings will be produced in case of adding any child
nodes to the SPI bus in DT:
Warning (avoid_default_addr_size): Relying on default #address-cells value for /soc/spi@21000400/n25q128a11@0
Warning (avoid_default_addr_size): Relying on default #size-cells value for /soc/spi@21000400/n25q128a11@0

Hence, ensure that all SPIx nodes have #address-cells and #size-cells
properties defined.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
10 years agoARM: dts: keystone: move i2c0 device node from SoC to board files
Grygorii Strashko [Tue, 8 Apr 2014 11:46:07 +0000 (14:46 +0300)]
ARM: dts: keystone: move i2c0 device node from SoC to board files

I2C devices are not the part of Keystone SoC and have to be
defined in board DTS files.
Hence, move i2c0 EEPROM device node from Keystone SoC to
k2hk, k2e, k2l EVM files as they all have similar EEPROM SoCs
installed.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
10 years agoARM: dts: keystone: add cell's information to i2c nodes
Grygorii Strashko [Tue, 8 Apr 2014 11:46:06 +0000 (14:46 +0300)]
ARM: dts: keystone: add cell's information to i2c nodes

I2C nodes should always have #address-cells and #size-cells defined,
otherwise warnings will be produced in case of adding child
nodes to the I2C bus in DT:
Warning (avoid_default_addr_size): Relying on default #address-cells value for /soc/i2c@2530800/pca@20
Warning (avoid_default_addr_size): Relying on default #size-cells value for /soc/i2c@2530800/pca@20

Hence, ensure that all i2cX nodes have #address-cells and #size-cells
properties defined.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
10 years agoARM: dts: keystone: drop address and size cells from GIC node
Lucas Stach [Mon, 14 Apr 2014 14:18:13 +0000 (16:18 +0200)]
ARM: dts: keystone: drop address and size cells from GIC node

This is likely a copy-and-paste error from the
ARM GIC documentation, that has already been fixed.

address-cells should have been set to 0, as with the size
cells. As having those properties set to 0 is the
same thing as not specifying them, drop them completely.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
10 years agoARM: socfpga: dts: Add div-reg to the main_pll clocks
Dinh Nguyen [Wed, 16 Apr 2014 20:05:15 +0000 (15:05 -0500)]
ARM: socfpga: dts: Add div-reg to the main_pll clocks

The mpu_clk, main_clk, and dbg_base_clk outputs from the main PLL go through a
pre-divider. Update socfpga.dtsi to represent those dividers for these
clocks.

Re-use the "div-reg" property that was used for the socfpga-gate-clock as this
is the same thing. Also update the documentation.

Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
10 years agoARM: socfpga: dts: add reset-controller
Steffen Trumtrar [Tue, 15 Apr 2014 22:27:07 +0000 (17:27 -0500)]
ARM: socfpga: dts: add reset-controller

Add the necessary #reset-cells property to the rst-mgr node and
provide a header-file with all possible resets specified.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
10 years agoDocumentation: dt: reset: move socfpga-reset
Steffen Trumtrar [Tue, 15 Apr 2014 22:19:12 +0000 (17:19 -0500)]
Documentation: dt: reset: move socfpga-reset

Instead of having the documentation for the socfpga-reset controller in a
vendor specific directory, move it to the reset folder to all the other
reset drivers.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
10 years agoDocumentation: dt: socfpga: add reset-cells property
Steffen Trumtrar [Tue, 15 Apr 2014 22:18:11 +0000 (17:18 -0500)]
Documentation: dt: socfpga: add reset-cells property

To be able to use the reset-controller framework, the property
        #reset-cells
is mandatory.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
10 years agoARM: socfpga: dts: Add DTS entries for USB
Dinh Nguyen [Mon, 28 Oct 2013 14:48:32 +0000 (09:48 -0500)]
ARM: socfpga: dts: Add DTS entries for USB

Update all the SOCFPGA DTS files with USB entries.

Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
10 years agoARM: socfpga: dts: Remove hard coded clock-frequency property
Dinh Nguyen [Thu, 3 Apr 2014 02:14:57 +0000 (21:14 -0500)]
ARM: socfpga: dts: Remove hard coded clock-frequency property

The timers and uart can get their clock frequencies using the common clock
driver.

Reviewed-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
10 years agoARM: socfpga: dts: add eeprom and rtc on i2c0
Dinh Nguyen [Wed, 2 Apr 2014 19:02:42 +0000 (14:02 -0500)]
ARM: socfpga: dts: add eeprom and rtc on i2c0

The Altera Cyclone5 and Arria5 devkit has an EEPROM and a RTC on the
board. This patch adds support for them.

Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
---
v2: Remove LCD as the driver has not been upstreamed.

10 years agoARM: socfpga: dts: convert to preprocessor includes
Steffen Trumtrar [Thu, 3 Apr 2014 02:31:31 +0000 (21:31 -0500)]
ARM: socfpga: dts: convert to preprocessor includes

Convert all socfpga DT files to the dtc preprocessor include syntax.
This allows to include header files in the devicetrees like other
SoC-types already do.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
10 years agoARM: socfpga: dts: add rtc on i2c0 to socrates
Steffen Trumtrar [Wed, 2 Apr 2014 16:14:50 +0000 (11:14 -0500)]
ARM: socfpga: dts: add rtc on i2c0 to socrates

The SOCrates has an M41T82M RTC on i2c0. Add it.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
10 years agoARM: socfpga: dts: add support for EBV SOCrates
Steffen Trumtrar [Wed, 2 Apr 2014 16:13:11 +0000 (11:13 -0500)]
ARM: socfpga: dts: add support for EBV SOCrates

The SOCrates is a SOCFpga-Cyclone5 based board from EBV.
Add support for it.

Reviewed-by: Pavel Machek <pavel@denx.de>
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
10 years agoARM: socfpga: dts: add can0+1
Steffen Trumtrar [Wed, 2 Apr 2014 16:11:26 +0000 (11:11 -0500)]
ARM: socfpga: dts: add can0+1

Add both can controllers to the dtsi.

Reviewed-by: Pavel Machek <pavel@denx.de>
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
10 years agoARM: socfpga: dts: add i2c busses
Steffen Trumtrar [Wed, 2 Apr 2014 16:05:31 +0000 (11:05 -0500)]
ARM: socfpga: dts: add i2c busses

Add all 4 i2c busses.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
10 years agoARM: socfpga: dts: add remaining interrupts for pdma
Steffen Trumtrar [Wed, 2 Apr 2014 15:40:30 +0000 (10:40 -0500)]
ARM: socfpga: dts: add remaining interrupts for pdma

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
10 years agoARM: socfpga: dts: fix pdma interrupt
Steffen Trumtrar [Wed, 2 Apr 2014 15:39:35 +0000 (10:39 -0500)]
ARM: socfpga: dts: fix pdma interrupt

The first interrupt is not at 180 but 104. Fix it.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
10 years agoMerge tag 'renesas-dt2-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git...
Olof Johansson [Tue, 6 May 2014 01:44:12 +0000 (18:44 -0700)]
Merge tag 'renesas-dt2-for-v3.16' of git://git./linux/kernel/git/horms/renesas into next/dt

Merge "Second Round of Renesas ARM Based SoC DT Updates for v3.16" from Simon
Horman:

* Add r8a7791 (R-Car M2) based Henninger board

* tag 'renesas-dt2-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: henninger: enable SATA0
  ARM: shmobile: henninger: add Ether DT support
  ARM: shmobile: henninger: initial device tree

Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoMerge tag 'renesas-dt-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git...
Olof Johansson [Mon, 5 May 2014 21:33:48 +0000 (14:33 -0700)]
Merge tag 'renesas-dt-for-v3.16' of git://git./linux/kernel/git/horms/renesas into next/dt

Merge "Renesas ARM Based SoC DT Updates for v3.16" from Simon Horman:

r8a7791 (R-Car M2) and r8a7790 (R-Car H2) SoCs
* Add MSIOF nodes and aliases
* Correct I2C clock parents

r8a7791 (R-Car M2) SoC
* Add EHCI MSTP clock

r8a7791 (R-Car M2) based Koelsch and r8a7790 (R-Car H2) based Lager boards
* Add MSIOF nodes
* Add gpio-keys support for SW2
* Enable I2C
* Enable Quad SPI transfers for the SPI FLASH
* Rename and lable spi to qspi, add spi0 alias
* Set ethernet PHY LED mode

r8a7779 (R-Car H1) and r8a7778 (R-Car M2) SoCs
* Improve and correct HSPI nodes

r8a7778 (R-Car M2) based Bock-W board
* Add SPI FLASH

r8a7740 (R-Mobile A1) SoC
* Use r8a7740 suffix for i2c, mmcif, fsi2 compat strings

r8a7740 (R-Mobile A1) based Armadillo800 EVA board
* Enable RTC
* Use KEY_* macros for gpio-keys

EMEV2 (Emma Mobile EV2) based kzm9g board
* Use KEY_* macros for gpio-keys

* tag 'renesas-dt-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: (33 commits)
  ARM: shmobile: armadillo-reference dts: Seiko Instruments, Inc is "sii"
  ARM: shmobile: lager dts: Enable Quad SPI transfers for the SPI FLASH
  ARM: shmobile: koelsch dts: Enable Quad SPI transfers for the SPI FLASH
  ARM: shmobile: r8a7790: add IIC(B) cores to dtsi
  ARM: shmobile: r8a7790: add IIC(B) clocks to dtsi
  ARM: shmobile: r8a7790: add IIC0-2 clock macros
  ARM: shmobile: r8a7791: Fix the I2C clocks parents in DT
  ARM: shmobile: r8a7790: Fix the I2C clocks parents in DT
  ARM: shmobile: lager: Correct setting of ethernet PHY LED mode
  ARM: shmobile: armadillo-reference dts: enable RTC
  ARM: shmobile: r8a7791: Add EHCI MSTP clock
  ARM: shmobile: Use r8a7740 suffix for i2c, mmcif, fsi2 compat strings
  ARM: shmobile: koelsch: activate i2c6 bus
  ARM: shmobile: koelsch: make i2c2-pfc node unique
  ARM: shmobile: r8a7791: add IIC(B) cores to dtsi
  ARM: shmobile: r8a7791: add IIC(B) clocks to dtsi
  ARM: shmobile: r8a7791: add IIC0/1 clock macros
  ARM: shmobile: kzm9g-reference dts: Use KEY_* macros for gpio-keys
  ARM: shmobile: armadillo-reference dts: Use KEY_* macros for gpio-keys
  ARM: shmobile: koelsch: Set ethernet PHY LED mode
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoMerge tag 'at91-dt' of git://github.com/at91linux/linux-at91 into next/dt
Olof Johansson [Mon, 5 May 2014 21:15:54 +0000 (14:15 -0700)]
Merge tag 'at91-dt' of git://github.com/at91linux/linux-at91 into next/dt

Merge "at91: DT for 3.16 #1" from Nicolas Ferre:

3.16: first DT series:
- more support for at91sam9rl and its associated EK board
- some improvements to at91sam9g45 (ADC, TS, PWM leds)
- addition of some missing pieces for describing audio
  of SAMA5D3-EK in DT

* tag 'at91-dt' of git://github.com/at91linux/linux-at91:
  ARM: at91: sama5d3: clock for ssc from rk pin
  ARM: at91: sama5d3: add the missing property
  ARM: at91: sama5d3: correct the sound compatible string
  ARM: at91: sama5d3: disable sound by default
  ARM: at91: sama5d3: add DMA property for SSC devices
  ARM: at91/dt: at91sam9m10g45ek PWM leds polarity is inversed
  ARM: at91/dt: at91sam9m10g45ek: add ADC and touchscreen support
  ARM: at91/dt: sam9g45: improve ADC/touchscreen support
  ARM: at91/dt: add peripherals to the at91sam9rlek board
  ARM: at91/dt: sam9rl: add lcd, adc, usb gadget and pwm support

Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoARM: Kirkwood: t5325: Use simple card to instantiate audio
Andrew Lunn [Sat, 3 May 2014 18:30:17 +0000 (20:30 +0200)]
ARM: Kirkwood: t5325: Use simple card to instantiate audio

Add device tree nodes to instantiate the audio drivers on the HP T5325
device.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lkml.kernel.org/r/1399141819-23924-8-git-send-email-andrew@lunn.ch
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
10 years agoARM: Kirkwood: DT: Add missing #sound-dai-cells property
Andrew Lunn [Sat, 3 May 2014 18:30:14 +0000 (20:30 +0200)]
ARM: Kirkwood: DT: Add missing #sound-dai-cells property

The sound node is missing a #sound-dai-cells property. Add it, so that
the sounds node can be used in combination with the simple-audio-card
binding.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lkml.kernel.org/r/1399141819-23924-5-git-send-email-andrew@lunn.ch
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
10 years agoARM: Kirkwood: Add node for audio codec
Andrew Lunn [Sat, 3 May 2014 18:30:13 +0000 (20:30 +0200)]
ARM: Kirkwood: Add node for audio codec

Instantiate the audio codec via a DT node.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lkml.kernel.org/r/1399141819-23924-4-git-send-email-andrew@lunn.ch
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
10 years agoLinux 3.15-rc4
Linus Torvalds [Mon, 5 May 2014 01:14:42 +0000 (18:14 -0700)]
Linux 3.15-rc4

10 years agoARM: dts: kirkwood: set Guruplug phy-connection-type to rgmii-id
Sebastian Hesselbarth [Wed, 30 Apr 2014 12:56:42 +0000 (14:56 +0200)]
ARM: dts: kirkwood: set Guruplug phy-connection-type to rgmii-id

Ethernet PHYs found on Globalscale Guruplug are connected by RGMII-ID.
Set the corresponding phy-connection-type property accordingly.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lkml.kernel.org/r/1398862602-29595-16-git-send-email-sebastian.hesselbarth@gmail.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
10 years agoARM: dts: kirkwood: set Guruplug ethernet PHY compatible
Sebastian Hesselbarth [Wed, 30 Apr 2014 12:56:41 +0000 (14:56 +0200)]
ARM: dts: kirkwood: set Guruplug ethernet PHY compatible

Ethernet PHY compatible shall be "ethernet-phy-ieee802.3-c22" and
"ethernet-phy-idAAAA.BBBB" if PHY OUI id is known. We know it for
the PHY found on Guruplug, so set it accordingly.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lkml.kernel.org/r/1398862602-29595-15-git-send-email-sebastian.hesselbarth@gmail.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
10 years agoARM: dts: kirkwood: set default pinctrl for I2C1 on 6282
Sebastian Hesselbarth [Wed, 30 Apr 2014 12:56:40 +0000 (14:56 +0200)]
ARM: dts: kirkwood: set default pinctrl for I2C1 on 6282

Currently, the only 6282-based Kirkwood boards that use I2C1 are Openblocks
A6/A7. Both use the same default I2C1 pinctrl setting from kirkwood-6282.dtsi.
Move the pinctrl setting to the I2C1 node directly and put a note in front of
the corresponding pinctrl node to overwrite the setting on board level.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lkml.kernel.org/r/1398862602-29595-14-git-send-email-sebastian.hesselbarth@gmail.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
10 years agoARM: dts: kirkwood: set default pinctrl for I2C0
Sebastian Hesselbarth [Wed, 30 Apr 2014 12:56:39 +0000 (14:56 +0200)]
ARM: dts: kirkwood: set default pinctrl for I2C0

There is only one valid pinctrl setting for I2C0 on Kirkwood. Now that we
have the setting in the common SoC pinctrl, move it to the I2C0 controller
node directly and remove it from the individual boards.

While at it, also fix up status = "okay" to "ok" on one board's I2C0 node.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lkml.kernel.org/r/1398862602-29595-13-git-send-email-sebastian.hesselbarth@gmail.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
10 years agoARM: dts: kirkwood: set default pinctrl for NAND
Sebastian Hesselbarth [Wed, 30 Apr 2014 12:56:38 +0000 (14:56 +0200)]
ARM: dts: kirkwood: set default pinctrl for NAND

There is only one valid pinctrl setting for NAND on Kirkwood. Now that we
have the setting in the common SoC pinctrl, move it to the NAND controller
node directly and remove it from the individual boards.

While at it, also fix up status = "okay" to "ok" on one board's NAND node.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lkml.kernel.org/r/1398862602-29595-12-git-send-email-sebastian.hesselbarth@gmail.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
10 years agoARM: dts: kirkwood: set default pinctrl for SPI0
Sebastian Hesselbarth [Wed, 30 Apr 2014 12:56:37 +0000 (14:56 +0200)]
ARM: dts: kirkwood: set default pinctrl for SPI0

Most Kirkwood boards use the default SPI0 pinctrl setting anyway. Add a
default pinctrl setting to the toplevel SoC SPI0 node and put a note
in front of the corresponding pinctrl node to overwrite the setting
on board level.

Currently, only T5325 is using a different setting and already
overwrites the corresponding pinctrl node.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lkml.kernel.org/r/1398862602-29595-11-git-send-email-sebastian.hesselbarth@gmail.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
10 years agoARM: dts: kirkwood: set default pinctrl for UART0/1
Sebastian Hesselbarth [Wed, 30 Apr 2014 12:56:36 +0000 (14:56 +0200)]
ARM: dts: kirkwood: set default pinctrl for UART0/1

Most boards use the default UART0/1 pinctrl setting without RTS/CTS.
Add the pinctrl setting to the toplevel SoC UART nodes and put a note
in front of the corresponding pinctrl node to overwrite the setting
on board level. Currently, both boards using a different UART pinctrl
setting (Openblocks A6, A7) already overwrite the pinctrl node.

While at it, also fix up some status = "ok" to "okay" and again
whitespace issues on mplcec4 uart nodes.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lkml.kernel.org/r/1398862602-29595-10-git-send-email-sebastian.hesselbarth@gmail.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
10 years agoARM: dts: kirkwood: set default pinctrl for GBE1
Sebastian Hesselbarth [Wed, 30 Apr 2014 12:56:35 +0000 (14:56 +0200)]
ARM: dts: kirkwood: set default pinctrl for GBE1

On Kirkwood, there is only one valid pinctrl setting for GBE1. With
a common SoC pinctrl node, we can now set it in the node instead of
in each board file.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lkml.kernel.org/r/1398862602-29595-9-git-send-email-sebastian.hesselbarth@gmail.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
10 years agoARM: dts: kirkwood: consolidate common pinctrl settings
Sebastian Hesselbarth [Wed, 30 Apr 2014 12:56:34 +0000 (14:56 +0200)]
ARM: dts: kirkwood: consolidate common pinctrl settings

All SoCs have the same pinctrl setting for NAND, UART0/1, SPI, TWSI0,
and GBE1. Move it to the common pinctrl node that we now have.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lkml.kernel.org/r/1398862602-29595-8-git-send-email-sebastian.hesselbarth@gmail.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
10 years agoARM: dts: kirkwood: add pinctrl node to common SoC include
Sebastian Hesselbarth [Wed, 30 Apr 2014 12:56:33 +0000 (14:56 +0200)]
ARM: dts: kirkwood: add pinctrl node to common SoC include

All Kirkwood SoCs have their pinctrl registers at the same address.
Instead of replaying the same reg property on each SoC, have the
reg property set in the common SoC file already. This also allows
us to move common pinctrl settings to this node later on.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lkml.kernel.org/r/1398862602-29595-7-git-send-email-sebastian.hesselbarth@gmail.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
10 years agoARM: dts: kirkwood: rename pin-controller nodes
Sebastian Hesselbarth [Wed, 30 Apr 2014 12:56:32 +0000 (14:56 +0200)]
ARM: dts: kirkwood: rename pin-controller nodes

To prepare pin-controller consolidation, first rename all pinctrl nodes
to a more appropriate name regarding ePAPR recommended names.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lkml.kernel.org/r/1398862602-29595-6-git-send-email-sebastian.hesselbarth@gmail.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
10 years agoARM: dts: kirkwood: remove clock-frequency properties from UART nodes
Sebastian Hesselbarth [Wed, 30 Apr 2014 12:56:31 +0000 (14:56 +0200)]
ARM: dts: kirkwood: remove clock-frequency properties from UART nodes

UART devices found on Kirkwood SoCs derive their baudrate from TCLK.
With proper clocks property in the SoCs serial node, boards do not
need to overwrite it anymore.

Remove the remaining clock-frequency property from all Kirkwood boards.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lkml.kernel.org/r/1398862602-29595-5-git-send-email-sebastian.hesselbarth@gmail.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
10 years agoARM: dts: kirkwood: add stdout-path property to all boards
Sebastian Hesselbarth [Wed, 30 Apr 2014 12:56:30 +0000 (14:56 +0200)]
ARM: dts: kirkwood: add stdout-path property to all boards

ePAPR allows to reference the device used for console output by
stdout-path property. With node labels for Kirkwood UART0, now
reference it on all Kirkwood boards that already have ttyS0 in
their bootargs property.

While at it, fix some whitespace issues on mplcec4's chosen node
(there are more, but we only fix the chosen node now)

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lkml.kernel.org/r/1398862602-29595-4-git-send-email-sebastian.hesselbarth@gmail.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
10 years agoARM: dts: kirkwood: add node labels
Sebastian Hesselbarth [Wed, 30 Apr 2014 12:56:29 +0000 (14:56 +0200)]
ARM: dts: kirkwood: add node labels

This adds missing node labels to Kirkwood common and SoC specific nodes
to allow to reference them more easily.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lkml.kernel.org/r/1398862602-29595-3-git-send-email-sebastian.hesselbarth@gmail.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
10 years agoMerge tag 'locks-v3.15-3' of git://git.samba.org/jlayton/linux
Linus Torvalds [Sun, 4 May 2014 21:36:52 +0000 (14:36 -0700)]
Merge tag 'locks-v3.15-3' of git://git.samba.org/jlayton/linux

Pull file locking change from Jeff Layton:
 "Only an email address change to the MAINTAINERS file"

* tag 'locks-v3.15-3' of git://git.samba.org/jlayton/linux:
  MAINTAINERS: email address change for Jeff Layton

10 years agoMerge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Linus Torvalds [Sun, 4 May 2014 21:34:50 +0000 (14:34 -0700)]
Merge tag 'arm64-fixes' of git://git./linux/kernel/git/arm64/linux

Pull arm64 fixes from Catalin Marinas:
 "These are mostly arm64 fixes with an additional arm(64) platform fix
  for the initialisation of vexpress clocks (the latter only affecting
  arm64; the arch/arm64 code is SoC agnostic and does not rely on early
  SoC-specific calls)

   - vexpress platform clocks initialisation moved earlier following the
     arm64 move of of_clk_init() call in a previous commit
   - Default DMA ops changed to non-coherent to preserve compatibility
     with 32-bit ARM DT files.  The "dma-coherent" property can be used
     to explicitly mark a device coherent.  The Applied Micro DT file
     has been updated to avoid DMA cache maintenance for the X-Gene SATA
     controller (the only arm64 related driver with such assumption in
     -rc mainline)
   - Fixmap correction for earlyprintk
   - kern_addr_valid() fix for huge pages"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  vexpress: Initialise the sysregs before setting up the clocks
  arm64: Mark the Applied Micro X-Gene SATA controller as DMA coherent
  arm64: Use bus notifiers to set per-device coherent DMA ops
  arm64: Make default dma_ops to be noncoherent
  arm64: fixmap: fix missing sub-page offset for earlyprintk
  arm64: Fix for the arm64 kern_addr_valid() function

10 years agoMerge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Linus Torvalds [Sun, 4 May 2014 21:31:51 +0000 (14:31 -0700)]
Merge tag 'scsi-fixes' of git://git./linux/kernel/git/jejb/scsi

Pull SCSI fixes from James Bottomley:
 "This is two patches both fixing bugs in drivers (virtio-scsi and
  mpt2sas) causing an oops in certain circumstances"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  [SCSI] virtio-scsi: Skip setting affinity on uninitialized vq
  [SCSI] mpt2sas: Don't disable device twice at suspend.

10 years agovexpress: Initialise the sysregs before setting up the clocks
Catalin Marinas [Mon, 28 Apr 2014 16:08:37 +0000 (17:08 +0100)]
vexpress: Initialise the sysregs before setting up the clocks

Following arm64 commit bc3ee18a7a57 (arm64: init: Move of_clk_init to
time_init()), vexpress_osc_of_setup() is called via of_clk_init() long
before initcalls are issued. Initialising the vexpress oscillators
requires the vespress sysregs to be already initialised, so this patch
adds an explicit call to vexpress_sysreg_of_early_init() in vexpress
oscillator setup function.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Will Deacon <will.deacon@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Tested-by: Pawel Moll <pawel.moll@arm.com>
Acked-by: Pawel Moll <pawel.moll@arm.com>
Cc: Mike Turquette <mturquette@linaro.org>
10 years agoarm64: Mark the Applied Micro X-Gene SATA controller as DMA coherent
Catalin Marinas [Fri, 25 Apr 2014 15:39:49 +0000 (16:39 +0100)]
arm64: Mark the Applied Micro X-Gene SATA controller as DMA coherent

Since the default DMA ops for arm64 are non-coherent, mark the X-Gene
controller explicitly as dma-coherent to avoid additional cache
maintenance.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Loc Ho <lho@apm.com>
10 years agoarm64: Use bus notifiers to set per-device coherent DMA ops
Catalin Marinas [Fri, 25 Apr 2014 14:31:45 +0000 (15:31 +0100)]
arm64: Use bus notifiers to set per-device coherent DMA ops

Recently, the default DMA ops have been changed to non-coherent for
alignment with 32-bit ARM platforms (and DT files). This patch adds bus
notifiers to be able to set the coherent DMA ops (with no cache
maintenance) for devices explicitly marked as coherent via the
"dma-coherent" DT property.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
10 years agoarm64: Make default dma_ops to be noncoherent
Ritesh Harjani [Wed, 23 Apr 2014 05:29:46 +0000 (06:29 +0100)]
arm64: Make default dma_ops to be noncoherent

Currently arm64 dma_ops is by default made coherent which makes it
opposite in default policy from arm.

Make default dma_ops to be noncoherent (same as arm), as currently there
aren't any dma-capable drivers which assumes coherent ops

Signed-off-by: Ritesh Harjani <ritesh.harjani@gmail.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
10 years agoarm64: fixmap: fix missing sub-page offset for earlyprintk
Marc Zyngier [Mon, 28 Apr 2014 18:50:06 +0000 (19:50 +0100)]
arm64: fixmap: fix missing sub-page offset for earlyprintk

Commit d57c33c5daa4 (add generic fixmap.h) added (among other
similar things) set_fixmap_io to deal with early ioremap of devices.

More recently, commit bf4b558eba92 (arm64: add early_ioremap support)
converted the arm64 earlyprintk to use set_fixmap_io. A side effect of
this conversion is that my virtual machines have stopped booting when
I pass "earlyprintk=uart8250-8bit,0x3f8" to the guest kernel.

Turns out that the new earlyprintk code doesn't care at all about
sub-page offsets, and just assumes that the earlyprintk device will
be page-aligned. Obviously, that doesn't play well with the above example.

Further investigation shows that set_fixmap_io uses __set_fixmap instead
of __set_fixmap_offset. A fix is to introduce a set_fixmap_offset_io that
uses the latter, and to remove the superflous call to fix_to_virt
(which only returns the value that set_fixmap_io has already given us).

With this applied, my VMs are back in business. Tested on a Cortex-A57
platform with kvmtool as platform emulation.

Cc: Will Deacon <will.deacon@arm.com>
Acked-by: Mark Salter <msalter@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
10 years agoarm64: Fix for the arm64 kern_addr_valid() function
Dave Anderson [Tue, 15 Apr 2014 17:53:24 +0000 (18:53 +0100)]
arm64: Fix for the arm64 kern_addr_valid() function

Fix for the arm64 kern_addr_valid() function to recognize
virtual addresses in the kernel logical memory map.  The
function fails as written because it does not check whether
the addresses in that region are mapped at the pmd level to
2MB or 512MB pages, continues the page table walk to the
pte level, and issues a garbage value to pfn_valid().

Tested on 4K-page and 64K-page kernels.

Signed-off-by: Dave Anderson <anderson@redhat.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
10 years agoMerge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sat, 3 May 2014 15:32:48 +0000 (08:32 -0700)]
Merge branch 'irq-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull irq fixes from Thomas Gleixner:
 "This udpate delivers:

   - A fix for dynamic interrupt allocation on x86 which is required to
     exclude the GSI interrupts from the dynamic allocatable range.

     This was detected with the newfangled tablet SoCs which have GPIOs
     and therefor allocate a range of interrupts.  The MSI allocations
     already excluded the GSI range, so we never noticed before.

   - The last missing set_irq_affinity() repair, which was delayed due
     to testing issues

   - A few bug fixes for the armada SoC interrupt controller

   - A memory allocation fix for the TI crossbar interrupt controller

   - A trivial kernel-doc warning fix"

* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  irqchip: irq-crossbar: Not allocating enough memory
  irqchip: armanda: Sanitize set_irq_affinity()
  genirq: x86: Ensure that dynamic irq allocation does not conflict
  linux/interrupt.h: fix new kernel-doc warnings
  irqchip: armada-370-xp: Fix releasing of MSIs
  irqchip: armada-370-xp: implement the ->check_device() msi_chip operation
  irqchip: armada-370-xp: fix invalid cast of signed value into unsigned variable

10 years agoMerge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sat, 3 May 2014 15:31:45 +0000 (08:31 -0700)]
Merge branch 'timers-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull timer fixes from Thomas Gleixner:
 "This update brings along:

   - Two fixes for long standing bugs in the hrtimer code, one which
     prevents remote enqueuing and the other preventing arbitrary delays
     after a interrupt hang was detected

   - A fix in the timer wheel which prevents math overflow

   - A fix for a long standing issue with the architected ARM timer
     related to the C3STOP mechanism.

   - A trivial compile fix for nspire SoC clocksource"

* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  timer: Prevent overflow in apply_slack
  hrtimer: Prevent remote enqueue of leftmost timers
  hrtimer: Prevent all reprogramming if hang detected
  clocksource: nspire: Fix compiler warning
  clocksource: arch_arm_timer: Fix age-old arch timer C3STOP detection issue

10 years agoMerge tag 'trace-fixes-v3.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Sat, 3 May 2014 15:30:44 +0000 (08:30 -0700)]
Merge tag 'trace-fixes-v3.15-rc3' of git://git./linux/kernel/git/rostedt/linux-trace

Pull tracing fix from Steven Rostedt:
 "This is a small fix where the trigger code used the wrong
  rcu_dereference().  It required rcu_dereference_sched() instead of the
  normal rcu_dereference().  It produces a nasty RCU lockdep splat due
  to the incorrect rcu notation"

Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
* tag 'trace-fixes-v3.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
  tracing: Use rcu_dereference_sched() for trace event triggers

10 years agotracing: Use rcu_dereference_sched() for trace event triggers
Steven Rostedt (Red Hat) [Fri, 2 May 2014 17:30:04 +0000 (13:30 -0400)]
tracing: Use rcu_dereference_sched() for trace event triggers

As trace event triggers are now part of the mainline kernel, I added
my trace event trigger tests to my test suite I run on all my kernels.
Now these tests get run under different config options, and one of
those options is CONFIG_PROVE_RCU, which checks under lockdep that
the rcu locking primitives are being used correctly. This triggered
the following splat:

===============================
[ INFO: suspicious RCU usage. ]
3.15.0-rc2-test+ #11 Not tainted
-------------------------------
kernel/trace/trace_events_trigger.c:80 suspicious rcu_dereference_check() usage!

other info that might help us debug this:

rcu_scheduler_active = 1, debug_locks = 0
4 locks held by swapper/1/0:
 #0:  ((&(&j_cdbs->work)->timer)){..-...}, at: [<ffffffff8104d2cc>] call_timer_fn+0x5/0x1be
 #1:  (&(&pool->lock)->rlock){-.-...}, at: [<ffffffff81059856>] __queue_work+0x140/0x283
 #2:  (&p->pi_lock){-.-.-.}, at: [<ffffffff8106e961>] try_to_wake_up+0x2e/0x1e8
 #3:  (&rq->lock){-.-.-.}, at: [<ffffffff8106ead3>] try_to_wake_up+0x1a0/0x1e8

stack backtrace:
CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.15.0-rc2-test+ #11
Hardware name:                  /DG965MQ, BIOS MQ96510J.86A.0372.2006.0605.1717 06/05/2006
 0000000000000001 ffff88007e083b98 ffffffff819f53a5 0000000000000006
 ffff88007b0942c0 ffff88007e083bc8 ffffffff81081307 ffff88007ad96d20
 0000000000000000 ffff88007af2d840 ffff88007b2e701c ffff88007e083c18
Call Trace:
 <IRQ>  [<ffffffff819f53a5>] dump_stack+0x4f/0x7c
 [<ffffffff81081307>] lockdep_rcu_suspicious+0x107/0x110
 [<ffffffff810ee51c>] event_triggers_call+0x99/0x108
 [<ffffffff810e8174>] ftrace_event_buffer_commit+0x42/0xa4
 [<ffffffff8106aadc>] ftrace_raw_event_sched_wakeup_template+0x71/0x7c
 [<ffffffff8106bcbf>] ttwu_do_wakeup+0x7f/0xff
 [<ffffffff8106bd9b>] ttwu_do_activate.constprop.126+0x5c/0x61
 [<ffffffff8106eadf>] try_to_wake_up+0x1ac/0x1e8
 [<ffffffff8106eb77>] wake_up_process+0x36/0x3b
 [<ffffffff810575cc>] wake_up_worker+0x24/0x26
 [<ffffffff810578bc>] insert_work+0x5c/0x65
 [<ffffffff81059982>] __queue_work+0x26c/0x283
 [<ffffffff81059999>] ? __queue_work+0x283/0x283
 [<ffffffff810599b7>] delayed_work_timer_fn+0x1e/0x20
 [<ffffffff8104d3a6>] call_timer_fn+0xdf/0x1be^M
 [<ffffffff8104d2cc>] ? call_timer_fn+0x5/0x1be
 [<ffffffff81059999>] ? __queue_work+0x283/0x283
 [<ffffffff8104d823>] run_timer_softirq+0x1a4/0x22f^M
 [<ffffffff8104696d>] __do_softirq+0x17b/0x31b^M
 [<ffffffff81046d03>] irq_exit+0x42/0x97
 [<ffffffff81a08db6>] smp_apic_timer_interrupt+0x37/0x44
 [<ffffffff81a07a2f>] apic_timer_interrupt+0x6f/0x80
 <EOI>  [<ffffffff8100a5d8>] ? default_idle+0x21/0x32
 [<ffffffff8100a5d6>] ? default_idle+0x1f/0x32
 [<ffffffff8100ac10>] arch_cpu_idle+0xf/0x11
 [<ffffffff8107b3a4>] cpu_startup_entry+0x1a3/0x213
 [<ffffffff8102a23c>] start_secondary+0x212/0x219

The cause is that the triggers are protected by rcu_read_lock_sched() but
the data is dereferenced with rcu_dereference() which expects it to
be protected with rcu_read_lock(). The proper reference should be
rcu_dereference_sched().

Cc: Tom Zanussi <tom.zanussi@linux.intel.com>
Cc: stable@vger.kernel.org # 3.14+
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
10 years agoMerge tag 'pm+acpi-3.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael...
Linus Torvalds [Sat, 3 May 2014 01:16:31 +0000 (18:16 -0700)]
Merge tag 'pm+acpi-3.15-rc4' of git://git./linux/kernel/git/rafael/linux-pm

Pull ACPI and power management fixes from Rafael Wysocki:
 "A bunch of regression fixes this time.  They fix two regressions in
  the PNP subsystem, one in the ACPI processor driver and one in the
  ACPI EC driver, four cpufreq driver regressions and an unrelated bug
  in one of the drivers.  The regressions are recent or introduced in
  3.14.

  Specifics:

   - There are two bugs in the ACPI PNP core that cause errors to be
     returned if optional ACPI methods are not present.  After an ACPI
     core change made in 3.14 one of those errors leads to serial port
     suspend failures on some systems.  Fix from Rafael J Wysocki.

   - A recently added PNP quirk related to Intel chipsets intorduced a
     build error in unusual configurations (PNP without PCI).  Fix from
     Bjorn Helgaas.

   - An ACPI EC workaround related to system suspend on Samsung machines
     added in 3.14 introduced a race causing some valid EC events to be
     discarded.  Fix from Kieran Clancy.

   - The acpi-cpufreq driver fails to load on some systems after a 3.14
     commit related to APIC ID parsing that overlooked one corner case.
     Fix from Lan Tianyu.

   - Fix for a recently introduced build problem in the ppc-corenet
     cpufreq driver from Tim Gardner.

   - A recent cpufreq core change to ensure serialization of frequency
     transitions for drivers with a ->target_index() callback overlooked
     the fact that some of those drivers had been doing operations
     introduced by it into the core already by themselves.  That
     resulted in a mess in which the core and the drivers try to do the
     same thing and block each other which leads to deadlocks.  Fixes
     for the powernow-k7, powernow-k6, and longhaul cpufreq drivers from
     Srivatsa S Bhat.

   - Fix for a computational error in the powernow-k6 cpufreq driver
     from Srivatsa S Bhat"

* tag 'pm+acpi-3.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI / processor: Fix failure of loading acpi-cpufreq driver
  PNP / ACPI: Do not return errors if _DIS or _SRS are not present
  PNP: Fix compile error in quirks.c
  ACPI / EC: Process rather than discard events in acpi_ec_clear
  cpufreq: ppc-corenet-cpufreq: Fix __udivdi3 modpost error
  cpufreq: powernow-k7: Fix double invocation of cpufreq_freq_transition_begin/end
  cpufreq: powernow-k6: Fix double invocation of cpufreq_freq_transition_begin/end
  cpufreq: powernow-k6: Fix incorrect comparison with max_multipler
  cpufreq: longhaul: Fix double invocation of cpufreq_freq_transition_begin/end

10 years agoMerge tag 'dt-for-linus' of git://git.secretlab.ca/git/linux
Linus Torvalds [Sat, 3 May 2014 01:12:54 +0000 (18:12 -0700)]
Merge tag 'dt-for-linus' of git://git.secretlab.ca/git/linux

Pull driver core deferred probe fix from Grant Likely:
 "Drivercore race condition fix (exposed by devicetree)

  This branch fixes a bug where a device can get stuck in the deferred
  list even though all its dependencies are met.  The bug has existed
  for a long time, but new platform conversions to device tree have
  exposed it.  This patch is needed to get those platforms working.

  This was the pending bug fix I mentioned in my previous pull request.
  Normally this would go through Greg's tree seeing that it is a
  drivercore change, but devicetree exposes the problem.  I've discussed
  with Greg and he okayed me asking you to pull directly"

* tag 'dt-for-linus' of git://git.secretlab.ca/git/linux:
  drivercore: deferral race condition fix

10 years agoMerge branches 'acpi-ec' and 'acpi-processor'
Rafael J. Wysocki [Fri, 2 May 2014 22:20:31 +0000 (00:20 +0200)]
Merge branches 'acpi-ec' and 'acpi-processor'

* acpi-ec:
  ACPI / EC: Process rather than discard events in acpi_ec_clear

* acpi-processor:
  ACPI / processor: Fix failure of loading acpi-cpufreq driver

10 years agoMerge branch 'pnp'
Rafael J. Wysocki [Fri, 2 May 2014 22:20:18 +0000 (00:20 +0200)]
Merge branch 'pnp'

* pnp:
  PNP / ACPI: Do not return errors if _DIS or _SRS are not present
  PNP: Fix compile error in quirks.c

10 years agoMerge branch 'pm-cpufreq'
Rafael J. Wysocki [Fri, 2 May 2014 22:19:56 +0000 (00:19 +0200)]
Merge branch 'pm-cpufreq'

* pm-cpufreq:
  cpufreq: ppc-corenet-cpufreq: Fix __udivdi3 modpost error
  cpufreq: powernow-k7: Fix double invocation of cpufreq_freq_transition_begin/end
  cpufreq: powernow-k6: Fix double invocation of cpufreq_freq_transition_begin/end
  cpufreq: powernow-k6: Fix incorrect comparison with max_multipler
  cpufreq: longhaul: Fix double invocation of cpufreq_freq_transition_begin/end

10 years agoMerge tag 'dm-3.15-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device...
Linus Torvalds [Fri, 2 May 2014 21:14:02 +0000 (14:14 -0700)]
Merge tag 'dm-3.15-fixes' of git://git./linux/kernel/git/device-mapper/linux-dm

Pull device mapper fixes from Mike Snitzer:
 "A few dm-thinp fixes for changes merged in 3.15-rc1.

  A dm-verity fix for an immutable biovec regression that affects 3.14+.

  A dm-cache fix to properly quiesce when using writethrough mode (3.14+)"

* tag 'dm-3.15-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
  dm cache: fix writethrough mode quiescing in cache_map
  dm thin: use INIT_WORK_ONSTACK in noflush_work to avoid ODEBUG warning
  dm verity: fix biovecs hash calculation regression
  dm thin: fix rcu_read_lock being held in code that can sleep
  dm thin: irqsave must always be used with the pool->lock spinlock

10 years agoMerge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Fri, 2 May 2014 21:04:52 +0000 (14:04 -0700)]
Merge branch 'x86-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull x86 fixes from Peter Anvin:
 "Two very small changes: one fix for the vSMP Foundation platform, and
  one to help LLVM not choke on options it doesn't understand (although
  it probably should)"

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/vsmp: Fix irq routing
  x86: LLVMLinux: Wrap -mno-80387 with cc-option

10 years agoMerge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Linus Torvalds [Fri, 2 May 2014 16:26:09 +0000 (09:26 -0700)]
Merge tag 'for-linus' of git://git./virt/kvm/kvm

Pull KVM fixes from Paolo Bonzini:
 - Fix for a Haswell regression in nested virtualization, introduced
   during the merge window.
 - A fix from Oleg to async page faults.
 - A bunch of small ARM changes.
 - A trivial patch to use the new MSI-X API introduced during the merge
   window.

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: ARM: vgic: Fix the overlap check action about setting the GICD & GICC base address.
  KVM: arm/arm64: vgic: fix GICD_ICFGR register accesses
  KVM: async_pf: mm->mm_users can not pin apf->mm
  KVM: ARM: vgic: Fix sgi dispatch problem
  MAINTAINERS: co-maintainance of KVM/{arm,arm64}
  arm: KVM: fix possible misalignment of PGDs and bounce page
  KVM: x86: Check for host supported fields in shadow vmcs
  kvm: Use pci_enable_msix_exact() instead of pci_enable_msix()
  ARM: KVM: disable KVM in Kconfig on big-endian systems

10 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Linus Torvalds [Fri, 2 May 2014 16:25:32 +0000 (09:25 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/s390/linux

Pull s390 fixes from Martin Schwidefsky:
 "Two bug fixes, one to fix a potential information leak in the BPF jit
  and common-io-layer fix for old firmware levels"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390/bpf,jit: initialize A register if 1st insn is BPF_S_LDX_B_MSH
  s390/chsc: fix SEI usage on old FW levels

10 years agoARM: shmobile: henninger: specify EXTAL frequency
Sergei Shtylyov [Thu, 1 May 2014 22:56:33 +0000 (02:56 +0400)]
ARM: shmobile: henninger: specify EXTAL frequency

When creating the initial device tree for the Henninger board,  I've overlooked
that EXTAL frequency needs to be overridden there. The 'sh-sci' driver  managed
to work somehow but the SDHI driver that I've tried to enable just hanged with
the default EXTAL frequency of 0...

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
10 years agoMerge tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland...
Linus Torvalds [Fri, 2 May 2014 00:52:42 +0000 (17:52 -0700)]
Merge tag 'rdma-for-linus' of git://git./linux/kernel/git/roland/infiniband

Pull infiniband/rdma fixes from Roland Dreier:
 "cxgb4 hardware driver fixes"

* tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  RDMA/cxgb4: Update Kconfig to include Chelsio T5 adapter
  RDMA/cxgb4: Only allow kernel db ringing for T4 devs
  RDMA/cxgb4: Force T5 connections to use TAHOE congestion control
  RDMA/cxgb4: Fix endpoint mutex deadlocks

10 years agoMerge branch 'parisc-3.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller...
Linus Torvalds [Thu, 1 May 2014 22:54:44 +0000 (15:54 -0700)]
Merge branch 'parisc-3.15-3' of git://git./linux/kernel/git/deller/parisc-linux

Pull parisc fixes from Helge Deller:
 "Drop the architecture-specifc value for_STK_LIM_MAX to fix stack
  related problems with GNU make"

* 'parisc-3.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  parisc: Use generic uapi/asm/resource.h file
  parisc: remove _STK_LIM_MAX override

10 years agodm cache: fix writethrough mode quiescing in cache_map
Mike Snitzer [Thu, 1 May 2014 20:14:24 +0000 (16:14 -0400)]
dm cache: fix writethrough mode quiescing in cache_map

Commit 2ee57d58735 ("dm cache: add passthrough mode") inadvertently
removed the deferred set reference that was taken in cache_map()'s
writethrough mode support.  Restore taking this reference.

This issue was found with code inspection.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Acked-by: Joe Thornber <ejt@redhat.com>
Cc: stable@vger.kernel.org # 3.13+
10 years agoMerge tag 'pinctrl-v3.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw...
Linus Torvalds [Thu, 1 May 2014 18:28:03 +0000 (11:28 -0700)]
Merge tag 'pinctrl-v3.15-3' of git://git./linux/kernel/git/linusw/linux-pinctrl

Pull pin control fixes from Linus Walleij:
 "Here is a small set of pin control fixes for the v3.15 series.  All
  are individual driver fixes and quite self-contained.  One of them
  tagged for stable.

   - Signedness bug in the TB10x

   - GPIO inversion fix for the AS3722

   - Clear pending pin interrups enabled in the bootloader in the
     pinctrl-single driver

   - Minor pin definition fixes for the PFC/Renesas driver"

* tag 'pinctrl-v3.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
  sh-pfc: r8a7791: Fix definition of MOD_SEL3
  sh-pfc: r8a7790: Fix definition of IPSR5
  pinctrl: single: Clear pin interrupts enabled by bootloader
  pinctrl: as3722: fix handling of GPIO invert bit
  pinctrl/TB10x: Fix signedness bug

10 years agoMerge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty...
Linus Torvalds [Thu, 1 May 2014 17:35:01 +0000 (10:35 -0700)]
Merge tag 'fixes-for-linus' of git://git./linux/kernel/git/rusty/linux

Pull module fixes from Rusty Russell:
 "Fixed one missing place for the new taint flag, and remove a warning
  giving only false positives (now we finally figured out why)"

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux:
  module: remove warning about waiting module removal.
  Fix: tracing: use 'E' instead of 'X' for unsigned module taint flag

10 years agoparisc: Use generic uapi/asm/resource.h file
Helge Deller [Tue, 29 Apr 2014 14:13:22 +0000 (16:13 +0200)]
parisc: Use generic uapi/asm/resource.h file

Signed-off-by: Helge Deller <deller@gmx.de>
10 years agoparisc: remove _STK_LIM_MAX override
John David Anglin [Sun, 27 Apr 2014 20:20:47 +0000 (16:20 -0400)]
parisc: remove _STK_LIM_MAX override

There are only a couple of architectures that override _STK_LIM_MAX to
a non-infinity value. This changes the stack allocation semantics in
subtle ways. For example, GNU make changes its stack allocation to the
hard maximum defined by _STK_LIM_MAX. As a results, threads executed
by processes running under make are allocated a stack size of
_STK_LIM_MAX rather than a sensible default value. This causes various
thread stress tests to fail when they can't muster more than about 50
threads.

The attached change implements the default behavior used by the
majority of architectures.

Signed-off-by: John David Anglin <dave.anglin@bell.net>
Reviewed-by: Carlos O'Donell <carlos@systemhalted.org>
Cc: stable@vger.kernel.org # 3.14
Signed-off-by: Helge Deller <deller@gmx.de>