GitHub/LineageOS/android_kernel_motorola_exynos9610.git
10 years agoMerge tag 'tegra-for-3.17-xusb-padctl' of git://git.kernel.org/pub/scm/linux/kernel...
Olof Johansson [Sat, 19 Jul 2014 19:49:24 +0000 (12:49 -0700)]
Merge tag 'tegra-for-3.17-xusb-padctl' of git://git./linux/kernel/git/tegra/linux into next/dt

Merge "ARM: tegra: Add XUSB pad controller support" from Thierry Reding:

Adds device tree bindings and a driver for the XUSB pad controller found
on Tegra114 and later. This is a prerequisites for PCIe, SATA and XUSB
drivers which are all currently being reviewed or pending for merge.

This is a separate branch in case it needs to be pulled into the pinctrl
tree to resolve conflicts.

* tag 'tegra-for-3.17-xusb-padctl' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  pinctrl: Add NVIDIA Tegra XUSB pad controller support
  of: Add NVIDIA Tegra XUSB pad controller binding

Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoMerge tag 'sunxi-dt-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/mripar...
Olof Johansson [Sat, 19 Jul 2014 19:19:28 +0000 (12:19 -0700)]
Merge tag 'sunxi-dt-for-3.17' of git://git./linux/kernel/git/mripard/linux into next/dt

Merge "Allwinner DT additions for 3.17" from Maxime Ripard:

Among the few patches that we have so far, there's a few noticeable changes:
 - Introduction of the Allwinner A23 SoC
 - Support for the GMAC on the A31. This is only available so far on the
   boards which bootloader enable the PHY regulator.
 - Addition of the infrared receiver

* tag 'sunxi-dt-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux: (22 commits)
  ARM: dts: sun6i: Add Merrii A31 Hummingbird support
  ARM: dts: sun6i: Add ethernet alias for GMAC
  ARM: dts: sun6i: Add A31 GMAC gigabit ethernet controller node
  ARM: dts: sun6i: Add GMAC clock node to the A31 dtsi
  ARM: dts: sun6i: Add pin muxing options for GMAC
  ARM: sun8i: Add PRCM clock and reset controller nodes to the DTSI
  ARM: sun8i: Add reset controller nodes to the DTSI
  ARM: sun8i: Add basic clock nodes to the DTSI
  ARM: dts: sun4i: Add ir node to various boards
  ARM: dts: sun4i: Add ir controller nodes and pinmux
  ARM: dts: sun4i: Add new ba10-tvbox board
  ARM: dts: sun7i: Add board support for LinkSprite pcDuino V3
  ARM: dts: sun7i: Add ir receiver support to a20-i12-tvbox
  ARM: dts: sun7i: Rename sun7i-a20-ir to sun4i-a10-ir
  ARM: dts: sun7i: Add AXP209 support to various boards
  ARM: dts: sun4i: Add AXP209 support to various boards
  ARM: dts: sunxi: Add #interrupt-cells to pinctrl nodes
  ARM: sun8i: dt: Add Ippo-q8h v5 support
  ARM: sunxi: Add Allwinner A23 dtsi
  ARM: sunxi: Add IR controllers on A20 to dtsi
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoMerge tag 'zynq-dt-for-3.17' of git://git.xilinx.com/linux-xlnx into next/dt
Olof Johansson [Sat, 19 Jul 2014 19:16:02 +0000 (12:16 -0700)]
Merge tag 'zynq-dt-for-3.17' of git://git.xilinx.com/linux-xlnx into next/dt

Merge "Xilinx Zynq changes for v3.17" from Michal Simek:

arm: Xilinx Zynq dt patches for v3.17

- Document and use new cadence serial binding

* tag 'zynq-dt-for-3.17' of git://git.xilinx.com/linux-xlnx:
  ARM: zynq: DT: Migrate UART to Cadence binding
  tty: cadence: Document DT binding
  + Linux 3.16-rc5

Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoMerge tag 'imx-dt-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo...
Olof Johansson [Sat, 19 Jul 2014 19:12:57 +0000 (12:12 -0700)]
Merge tag 'imx-dt-3.17' of git://git./linux/kernel/git/shawnguo/linux into next/dt

Merge "ARM: imx: device tree updates for 3.17" from Shawn Guo:

The i.MX device tree updates for 3.17:
 - Add device tree sources and pin function header for i.MX6SX SoC
 - Initial imx6sx-sdb board support with FEC, MMC, USB, PMIC, Audio
   and GPIO key enabled
 - New board support: mbimxsd25 and mbimxsd27 from Eukrea, aristainetos
   imx6dl boards, Rex Pro and Basic, Ka-Ro TX6
 - Restructure imx6qdl-wandboard.dtsi for new rev C1 board
 - Split M28EVK and M53EVK into SoM and EVK parts
 - A few correction around SDMA, SSI and SATA device nodes
 - Add eSATA support for Cubox-i board
 - Updates on edmqmx6 to enable PCIe, I2C and CAN
 - Use DT macro for clock ID for imx27 and imx6qdl
 - Add FlexCAN support for VF610 SoC

* tag 'imx-dt-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (125 commits)
  ARM: dts: vf610: add FlexCAN node
  ARM: dts: add initial Rex Basic board support
  ARM: dts: add initial Rex Pro board support
  ARM: dts: mx5: Split M53EVK into SoM and EVK parts
  ARM: dts: imx6: RIoTboard explicitly define pad settings
  ARM: dts: vf610: fix length of eshdc1 register property
  ARM: dts: Restructure imx6qdl-wandboard.dtsi for new rev C1 board.
  ARM: dts: imx53: correct clock-names of SATA node
  ARM: imx6: Align ssi nodes between mx6 variants
  ARM: i.MX27 clk: dts: Use clock defines in DTS files
  ARM: dts: imx: correct sdma compatbile for imx6sl and imx6sx
  ARM: dts: imx6sx-sdb: Add audio support
  ARM: dts: imx6sx: Pass the fsl,fifo-depth property
  ARM: dts: imx6sx: Fix sdma node
  ARM: dts: imx6: edmqmx6: Add can bus
  ARM: dts: imx6: edmqmx6: Add two other i2c buses
  ARM: dts: imx6: edmqmx6: Add PCIe support
  ARM: dts: imx25-pdk: Add USB OTG support
  ARM: dts: i.MX53: add aipstz nodes
  ARM: dts: mxs: Split M28EVK into SoM and EVK parts
  ...

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 [Sat, 19 Jul 2014 18:49:16 +0000 (11:49 -0700)]
Merge tag 'keystone-dts' of git://git./linux/kernel/git/ssantosh/linux-keystone into next/dt

Merge "Keystone DTS update for 3.17" from Santosh Shilimkar:

Keystone DTS update for 3.17
 - Ethernet clock tree fix.
 - MDIO device tree node. Respective driver update is already queued.
 - Ethernet phy node. Respective driver update is already queued.

* tag 'keystone-dts' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone:
  ARM: dts: keystone-evm: add 1g ethernet phys nodes
  ARM: dts: keystone: add mdio devices entries
  ARM: dts: keystone: fix netcp's clocks definitions

Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoMerge tag 'omap-for-v3.17/dt-part1' of git://git.kernel.org/pub/scm/linux/kernel...
Olof Johansson [Sat, 19 Jul 2014 05:16:15 +0000 (22:16 -0700)]
Merge tag 'omap-for-v3.17/dt-part1' of git://git./linux/kernel/git/tmlind/linux-omap into next/dt

Merge "omap dts changes for v3.17 merge window, part1" from Tony Lindgren:

First set of .dts changes for omaps for v3.17 merge window:

- Enable irqchip crossbar interrupt mapping. These changes
  are based on an immutable irqchip branch set up by Jason
  Cooper to make it easier to merge the related .dts changes.

- Removal of omap2 related static clock data that now comes
  from device tree.

- Enabling of PHY regulators for various omaps

- Enabling of PCIe for dra7

- Add support for am437x starterkit

- Enable audio for for omap5

- Enable display and am335x-evmsk

* tag 'omap-for-v3.17/dt-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (43 commits)
  ARM: DTS: omap5-uevm: Enable basic audio (McPDM <-> twl6040)
  ARM: DTS: omap5-uevm: Add node for twl6040 audio codec
  ARM: DTS: omap5-uevm: Enable palmas clk32kgaudio clock
  ARM: dts: dra7: Add dt data for PCIe controller
  ARM: dts: dra7: Add dt data for PCIe PHY
  ARM: dts: dra7: Add dt data for PCIe PHY control module
  ARM: dts: dra7xx-clocks: Add missing clocks for second PCIe PHY instance
  ARM: dts: dra7xx-clocks: rename pcie clocks to accommodate second PHY instance
  ARM: dts: dra7xx-clocks: Add missing 32KHz clocks used for PHY
  ARM: dts: dra7xx-clocks: Change the parent of apll_pcie_in_clk_mux to dpll_pcie_ref_m2ldo_ck
  ARM: dts: dra7xx-clocks: Add divider table to optfclk_pciephy_div clock
  ARM: dts: dra7-evm: Add regulator information to USB2 PHYs
  ARM: omap2plus_defconfig: enable TPS65218 configs
  ARM: dts: AM437x: Add TPS65218 device tree nodes
  ARM: dts: AM437x: Fix i2c nodes indentation
  ARM: dts: AM43x: Add TPS65218 device tree nodes
  ARM: dts: Add devicetree for Gumstix Pepper board
  ARM: dts: dra7: add crossbar device binding
  ARM: dts: dra7: add routable-irqs property for gic node
  ARM: OMAP24xx: clock: remove legacy clock data
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoMerge tag 'renesas-dt3-for-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git...
Olof Johansson [Sat, 19 Jul 2014 04:39:29 +0000 (21:39 -0700)]
Merge tag 'renesas-dt3-for-v3.17' of git://git./linux/kernel/git/horms/renesas into next/dt

Merge "Third Round of Renesas ARM Based SoC DT Updates for v3.17" from Simon
Horman:

* Initialise SCI using DT when booting the kzm9g, armadillo800eva,
  ape6evm and bockw boards without legacy-C code.

* tag 'renesas-dt3-for-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: (24 commits)
  ARM: shmobile: kzm9g-reference: Initialise SCIF device using DT
  ARM: shmobile: sh73a0: Add SCIF nodes
  ARM: shmobile: armadillo800eva-reference: Initialise SCIF device using DT
  ARM: shmobile: r8a7740: Add SCIF nodes
  ARM: shmobile: ape6evm-reference: Initialise SCIF device using DT
  ARM: shmobile: r8a73a4: Add SCIF nodes
  ARM: shmobile: bockw-reference: Initialise SCIF device using DT
  ARM: shmobile: r8a7778: Add SCIF nodes
  ARM: shmobile: sh73a0: add SCI clock support for DT
  ARM: shmobile: r8a7740: correct SCI clock support for DT
  ARM: shmobile: r8a73a4: add SCI clock support for DT
  ARM: shmobile: r8a7778: add SCI clock support for DT
  ARM: shmobile: r8a7790: lager: use iic cores instead of i2c
  ARM: shmobile: Lager: Correct I2C bus for VDD MPU regulator
  ARM: shmobile: kzm9g-reference: Remove early_printk from command line
  ARM: shmobile: armadillo800eva-reference: Remove early_printk from command line
  ARM: shmobile: r8a7779: Consistently use tabs for indentation
  ARM: shmobile: henninger: Consistently use tabs for indentation
  ARM: shmobile: henninger: enable internal PCI
  ARM: shmobile: koelsch: enable internal PCI
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoARM: dts: sun6i: Add Merrii A31 Hummingbird support
Maxime Ripard [Tue, 15 Jul 2014 17:15:47 +0000 (01:15 +0800)]
ARM: dts: sun6i: Add Merrii A31 Hummingbird support

This adds support for the A31 Hummingbird:
http://www.merrii.com/en/pla_d.asp?id=172

The Merrii A31 Hummingbird is a development board based on the
Allwinner A31 SoC with multiple USB ports through a USB hub chip,
a uSD slot, a 10/100/1000M ethernet port, an AP6210 WiFi/BT chip,
TV-in, HDMI, VGA, audio in/out ports, and LCD/CSI headers.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
[wens@csie.org: enable usbphy, ehci0, ohci0 for on-board usb hub;
 add pcf8563 rtc node; add comments for i2c0 and mmc0 pull-ups;
 correct ethernet phy address to 0x01; drop uart2 (BT chip has
 no power) and uart3 (no device); use proper commit message]
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
10 years agoARM: dts: sun6i: Add ethernet alias for GMAC
Chen-Yu Tsai [Tue, 15 Jul 2014 17:15:46 +0000 (01:15 +0800)]
ARM: dts: sun6i: Add ethernet alias for GMAC

Alias GMAC as ethernet0 so U-boot can fill in the MAC address.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
10 years agoARM: dts: sun6i: Add A31 GMAC gigabit ethernet controller node
Chen-Yu Tsai [Tue, 15 Jul 2014 17:15:45 +0000 (01:15 +0800)]
ARM: dts: sun6i: Add A31 GMAC gigabit ethernet controller node

The A31 has the same GMAC found on the A20 SoC, except it has
an extra reset control.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
10 years agoARM: dts: sun6i: Add GMAC clock node to the A31 dtsi
Chen-Yu Tsai [Tue, 15 Jul 2014 17:15:44 +0000 (01:15 +0800)]
ARM: dts: sun6i: Add GMAC clock node to the A31 dtsi

The GMAC uses 1 of 2 sources for its transmit clock, depending on the
PHY interface mode. Add both sources as dummy clocks, and as parents
to the GMAC clock node.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
10 years agoARM: dts: sun6i: Add pin muxing options for GMAC
Chen-Yu Tsai [Tue, 15 Jul 2014 17:15:43 +0000 (01:15 +0800)]
ARM: dts: sun6i: Add pin muxing options for GMAC

The A31 SoC has a GMAC gigabit ethernet controller supporting
MII, GMII, RGMII modes. Add pin muxing options for these modes.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
10 years agoARM: zynq: DT: Migrate UART to Cadence binding
Soren Brinkmann [Sat, 5 Apr 2014 00:23:45 +0000 (17:23 -0700)]
ARM: zynq: DT: Migrate UART to Cadence binding

The Zynq UART is Cadence IP and the driver has been renamed accordingly.
Migrate the DT to use the new binding for the UART driver.

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Acked-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Acked-by: Rob Herring <robh@kernel.org>
Tested-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
10 years agotty: cadence: Document DT binding
Soren Brinkmann [Sat, 5 Apr 2014 00:23:44 +0000 (17:23 -0700)]
tty: cadence: Document DT binding

Add binding documentation for the Cadence UART.

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Acked-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Acked-by: Rob Herring <robh@kernel.org>
Tested-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
10 years agoARM: dts: vf610: add FlexCAN node
Stefan Agner [Wed, 16 Jul 2014 06:08:49 +0000 (14:08 +0800)]
ARM: dts: vf610: add FlexCAN node

Add FlexCAN node for the two FlexCAN IP instances in Vybrid.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: add initial Rex Basic board support
Robert Nelson [Tue, 8 Jul 2014 14:49:23 +0000 (09:49 -0500)]
ARM: dts: add initial Rex Basic board support

Add initial Rex Pro i.mx6dl board support. Ethernet, UART, USB, I2C, SPI, HDMI,
Audio, and SDHC cards are working.  Currently no mainline u-boot, so boot with
cat zImage imx6dl-rex-basic.dtb > zImage.dtb, then using mkimage create uImage

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: add initial Rex Pro board support
Robert Nelson [Tue, 8 Jul 2014 14:49:22 +0000 (09:49 -0500)]
ARM: dts: add initial Rex Pro board support

Add initial Rex Pro i.mx6q board support. Ethernet, UART, USB, I2C, SPI, HDMI,
Audio, and SDHC cards are working.  Currently no mainline u-boot, so boot with
cat zImage imx6q-rex-pro.dtb > zImage.dtb, then using mkimage create uImage

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: mx5: Split M53EVK into SoM and EVK parts
Marek Vasut [Wed, 25 Jun 2014 18:48:32 +0000 (20:48 +0200)]
ARM: dts: mx5: Split M53EVK into SoM and EVK parts

This patch splits the M53EVK device tree file into a common SoM
part and an EVK part. This is needed to make it easier for users
of the SoM to put it into different, non-reference baseboard.

Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx6: RIoTboard explicitly define pad settings
Iain Paton [Sun, 13 Jul 2014 15:56:35 +0000 (16:56 +0100)]
ARM: dts: imx6: RIoTboard explicitly define pad settings

Instead of relying on defaults or bootloader settings, explicitly define
all pad settings.

This resolves reported issues of no analogue audio output.

Signed-off-by: Iain Paton <ipaton0@gmail.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: vf610: fix length of eshdc1 register property
Stefan Agner [Mon, 14 Jul 2014 07:18:46 +0000 (09:18 +0200)]
ARM: dts: vf610: fix length of eshdc1 register property

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: Restructure imx6qdl-wandboard.dtsi for new rev C1 board.
George Joseph [Tue, 8 Jul 2014 18:48:16 +0000 (12:48 -0600)]
ARM: dts: Restructure imx6qdl-wandboard.dtsi for new rev C1 board.

The rev C1 Wandboard uses the Broadcom 4330 for WiFi and Bluetooth instead of
the 4329.  This changes the PADS assigned for the control lines.  Another
side effect of the change is that on the rev C1 board, usdhc driver can't
detect the chip presence correctly so usdhc2 now needs its 'non-removeable'
property removed.

So that rev B1 and earlier can continue to work, this patch splits the
board-specific definitions from imx6qdl-wandboard.dtsi into
imx6qdl-wandboard-revb1.dtsi and imx6qdl-wandboard-revc1.dtsi.  The new files
include the original base imx6qdl-wandboard.dtsi which retains the common
definitions.

The existing imx6dl-wandboard.dts includes imx6qdl-wandboard-revc1.dtsi and
imx6dl-wandboard-revb1.dts (new) includes imx6qdl-wandboard-revb1.dtsi.
This makes the rev C1 board the new default.  The same pattern is used for
imx6q-wandboard.dts.

So, from U-Boot on a WB-Quad you use imxq-wandboard-revb1.dtb for the older B1
board and imxq-wandboard.dtb for the current rev C1 board.

Signed-off-by: George Joseph <george.joseph@fairview5.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx53: correct clock-names of SATA node
Shawn Guo [Tue, 8 Jul 2014 08:14:47 +0000 (16:14 +0800)]
ARM: dts: imx53: correct clock-names of SATA node

Per the binding doc imx-sata.txt, the first entry of clock-names should
be "sata" than anything else.  Correct it for imx53 SATA node.

It works for now only because SATA driver gets clock by index so far.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: imx6: Align ssi nodes between mx6 variants
Fabio Estevam [Mon, 7 Jul 2014 13:04:52 +0000 (10:04 -0300)]
ARM: imx6: Align ssi nodes between mx6 variants

Since commit 98ea6ad2edd2 (ARM: dts: imx6: use imx51-ssi) the mx6 ssi is
compatible with imx51, so align all the mx6 variant ssi compatible strings as:

compatible = "fsl,<imx6-soc>-ssi", "fsl,imx51-ssi";

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: i.MX27 clk: dts: Use clock defines in DTS files
Alexander Shiyan [Sat, 5 Jul 2014 05:36:07 +0000 (09:36 +0400)]
ARM: i.MX27 clk: dts: Use clock defines in DTS files

Use clock definitions in i.MX27 DTS files.
Additional changes included in this patch (imx27.dtsi):
- Fix IPG clock for UART6.
- Use EMI_AHB_GATE clock for WEIM.
- Added GPIO_IPG_GATE clock for GPIO nodes. Currently this clock is
  not used by the driver, but it can be added in the future.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx: correct sdma compatbile for imx6sl and imx6sx
Shawn Guo [Fri, 4 Jul 2014 06:30:27 +0000 (14:30 +0800)]
ARM: dts: imx: correct sdma compatbile for imx6sl and imx6sx

The SDMA on imx6sl and imx6sx is more compatible with imx6q one than
imx35.  Let's use "fsl,imx6q-sdma" instead of "fsl,imx35-sdma", so that
SDMA ROM script on imx6sl and imx6sx can work for audio driver just like
the case of imx6q.

Reported-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Acked-by: Robin Gong <yibin.gong@freescale.com>
10 years agoARM: dts: imx6sx-sdb: Add audio support
Fabio Estevam [Wed, 2 Jul 2014 14:58:52 +0000 (11:58 -0300)]
ARM: dts: imx6sx-sdb: Add audio support

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx6sx: Pass the fsl,fifo-depth property
Fabio Estevam [Wed, 2 Jul 2014 14:58:50 +0000 (11:58 -0300)]
ARM: dts: imx6sx: Pass the fsl,fifo-depth property

Like the other mx6 variants, we need to pass fsl,fifo-depth property in dtsi.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx6sx: Fix sdma node
Fabio Estevam [Wed, 2 Jul 2014 14:58:49 +0000 (11:58 -0300)]
ARM: dts: imx6sx: Fix sdma node

Use the correct compatible string for sdma and also provide the sdma firmware
path.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx6: edmqmx6: Add can bus
Silvio Fricke [Tue, 1 Jul 2014 11:09:01 +0000 (13:09 +0200)]
ARM: dts: imx6: edmqmx6: Add can bus

Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx6: edmqmx6: Add two other i2c buses
Silvio Fricke [Tue, 1 Jul 2014 11:09:00 +0000 (13:09 +0200)]
ARM: dts: imx6: edmqmx6: Add two other i2c buses

Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx6: edmqmx6: Add PCIe support
Silvio Fricke [Tue, 1 Jul 2014 11:08:59 +0000 (13:08 +0200)]
ARM: dts: imx6: edmqmx6: Add PCIe support

Add support for the PCI express bus available on MX6 Data Modul
edm-qmx6 board.

Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx25-pdk: Add USB OTG support
Fabio Estevam [Wed, 25 Jun 2014 20:28:52 +0000 (17:28 -0300)]
ARM: dts: imx25-pdk: Add USB OTG support

Tested by loading the g_ether module and doing a ping between mx25pdk and the
host PC via USB.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: i.MX53: add aipstz nodes
Steffen Trumtrar [Wed, 25 Jun 2014 11:01:30 +0000 (13:01 +0200)]
ARM: dts: i.MX53: add aipstz nodes

The AHB to IP bridges (AIPSTZ) allow fine grained access rights management.
Add both bridges to the DT.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: mxs: Split M28EVK into SoM and EVK parts
Marek Vasut [Wed, 25 Jun 2014 18:48:33 +0000 (20:48 +0200)]
ARM: dts: mxs: Split M28EVK into SoM and EVK parts

This patch splits the M28EVK device tree file into a common SoM
part and an EVK part. This is needed to make it easier for users
of the SoM to put it into different, non-reference baseboard.

Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: i.MX25: Fix gpt timers clocks.
Denis Carikli [Wed, 25 Jun 2014 12:41:35 +0000 (14:41 +0200)]
ARM: dts: i.MX25: Fix gpt timers clocks.

Without that fix, the board freeze during boot.

This appeared after the following commit:
  496f065 ARM: i.MX: Use of_clk_get_by_name() for timer clocks for DT case.

Signed-off-by: Denis Carikli <denis@eukrea.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Tested-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: mx6: Disable the keypad in the dtsi files
Fabio Estevam [Wed, 25 Jun 2014 00:13:44 +0000 (21:13 -0300)]
ARM: dts: mx6: Disable the keypad in the dtsi files

When booting a board that does not have a keypad (such as imx6q-sabresd) the
following error is seen on boot:

imx-keypad 20b8000.kpp: OF: linux,keymap property not defined in /soc/aips-bus@02000000/kpp@020b8000
imx-keypad 20b8000.kpp: failed to build keymap
imx-keypad: probe of 20b8000.kpp failed with error -2

Let's disable the keypad functionality in the dtsi files and let each board dts
enable it when needed.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: cubox-i: disable spread-spectrum for Cubox-i eSATA
Russell King [Tue, 24 Jun 2014 10:20:03 +0000 (11:20 +0100)]
ARM: dts: cubox-i: disable spread-spectrum for Cubox-i eSATA

Spread-spectrum doesn't work with Cubox-i hardware.  eSATA devices are
detected, but then fail on normal IO.  Therefore, disable this feature.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: cubox-i: add eSATA DT configuration
Russell King [Tue, 24 Jun 2014 10:19:58 +0000 (11:19 +0100)]
ARM: dts: cubox-i: add eSATA DT configuration

Add the transmit level, boost and attenuation parameters necessary for
the eSATA interface on Cubox-i to work.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx6sx-sdb: Add PMIC support
Fabio Estevam [Mon, 23 Jun 2014 14:21:06 +0000 (11:21 -0300)]
ARM: dts: imx6sx-sdb: Add PMIC support

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx6sx-sdb: Add USB support
Fabio Estevam [Mon, 23 Jun 2014 14:21:05 +0000 (11:21 -0300)]
ARM: dts: imx6sx-sdb: Add USB support

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx6sx: Fix usbmisc compatible string
Fabio Estevam [Mon, 23 Jun 2014 14:21:04 +0000 (11:21 -0300)]
ARM: dts: imx6sx: Fix usbmisc compatible string

Fix usbmisc compatible string so that usbmisc node can be found and USB
functionality can be functional.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx6sx: iomux-gpr syscon is compatible to imx6q
Anson Huang [Mon, 23 Jun 2014 06:04:01 +0000 (14:04 +0800)]
ARM: dts: imx6sx: iomux-gpr syscon is compatible to imx6q

The imx6sx iomuxc-gpr syscon is compatible to imx6q, so let's add
compatible string 'fsl,imx6q-iomuxc-gpr' for imx6sx iomuxc-gpr syscon node.

This is necessary to enable SW workaround for ERR007265,
please refer to imx6_pm_common_init of arch/arm/mach-imx/pm-imx6.c
for detail.

Signed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx6qdl: use DT macro for clock ID
Shawn Guo [Sun, 15 Jun 2014 12:36:50 +0000 (20:36 +0800)]
ARM: dts: imx6qdl: use DT macro for clock ID

Switch to use DT macro for clock ID, so that device tree source is more
readable.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx6sx-sdb: add gpio key support
Anson Huang [Fri, 20 Jun 2014 05:17:29 +0000 (13:17 +0800)]
ARM: dts: imx6sx-sdb: add gpio key support

This patch adds support for imx6sx-sdb board's gpio keys:

SW4(FUNC1): KEY_VOLUMEUP
SW5(FUNC2): KEY_VOLUMEDOWN

Signed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx6: add aristainetos board support
Heiko Schocher [Fri, 20 Jun 2014 14:52:47 +0000 (16:52 +0200)]
ARM: dts: imx6: add aristainetos board support

This patch add support for the imx6dl based aristainetos board
with following configuration:

CPU:   Freescale i.MX6DL rev1.1 at 792 MHz
DRAM:  1 GiB
NAND:  512 MiB
MMC:   FSL_SDHC: 0, FSL_SDHC: 1
SF: Detected N25Q128 with page size 256 Bytes, erase size 64 KiB, total 16 MiB

As this board can used with 2 different display types, the
differences between them are extracted into 2 DTS files, and
the common settings are collected in a common file.

Signed-off-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: mbimxsd25: cmo-qvga: Fix lcd regulator
Denis Carikli [Tue, 17 Jun 2014 10:46:37 +0000 (12:46 +0200)]
ARM: dts: mbimxsd25: cmo-qvga: Fix lcd regulator

The fixed-regulator's enable-active-high property
is needed to indicate that the GPIO regulator is
active high.

Before that the regulator state was inverted.

Signed-off-by: Denis Carikli <denis@eukrea.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx: remove ssi fsl,mode for audio cards
Markus Pargmann [Tue, 17 Jun 2014 09:06:33 +0000 (11:06 +0200)]
ARM: dts: imx: remove ssi fsl,mode for audio cards

The DAI mode is and should be configured by the sound card driver as
codec and ssi have to be in the right modes to communicate with each
other. It is possible to operate the ssi unit or the codec in master mode,
sometimes even on the same board in different configurations.

With the latest changes in the fsl-ssi driver, the 'fsl,mode' property
is only handled as a fallback property. If the sound card sets the DAI
mode correctly, this fallback configuration is dropped.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx6qdl: remove fsl,ssi-dma-events
Markus Pargmann [Tue, 17 Jun 2014 09:06:32 +0000 (11:06 +0200)]
ARM: dts: imx6qdl: remove fsl,ssi-dma-events

All dtsi files where already moved to generic dma bindings. Remove the
old non-generic DMA properties.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx5: remove fsl,ssi-dma-events
Markus Pargmann [Tue, 17 Jun 2014 09:06:31 +0000 (11:06 +0200)]
ARM: dts: imx5: remove fsl,ssi-dma-events

All imx5*.dtsi files define the generic dma bindings. Drop the old
non-generic fsl,ssi-dma-events.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx50: add ssi dma properties
Markus Pargmann [Tue, 17 Jun 2014 09:06:30 +0000 (11:06 +0200)]
ARM: dts: imx50: add ssi dma properties

Replace old ssi dma properties by the generic dma properties.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx6sx: Use "vddarm" as the regulator name
Fabio Estevam [Tue, 17 Jun 2014 04:07:35 +0000 (01:07 -0300)]
ARM: dts: imx6sx: Use "vddarm" as the regulator name

The other i.mx6 variants use "vddarm" as the name of the internal regulator
that powers the core. Use the same convention here for consistency.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx6: remove non-working spdif rxtx4 and rxtx6 clocks
Anssi Hannula [Sun, 15 Jun 2014 23:39:45 +0000 (02:39 +0300)]
ARM: dts: imx6: remove non-working spdif rxtx4 and rxtx6 clocks

The S/PDIF rxtx4 and rxtx6 clock inputs are "ESAI_HCKT" and "MLB clock",
respectively, according to the SoC documentation, and they are currently
mapped to clocks "esai" and "mlb".

However, they do not seem to actually work correctly. Testing on a
Cubox-i system with fsl_spdif driver forced to select one of those as
input will result in I/O errors on audio playback, which I believe means
missing clock signal.

Possibly the "ESAI_HCKT" and "MLB clock" refer to some other clocks
related to ESAI and MLB, or we are missing something else.

Since audio playback will not work if fsl_spdif selects these clocks
(which happens rarely), set the inputs do dummy clocks, at least for
now.

Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Cc: Mark Brown <broonie@kernel.org>
Acked-by: Nicolin Chen <Guangyu.Chen@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx6: remove wrong spdif rxtx2 clock
Anssi Hannula [Sun, 15 Jun 2014 23:39:44 +0000 (02:39 +0300)]
ARM: dts: imx6: remove wrong spdif rxtx2 clock

The rxtx2 clock of i.MX6 S/PDIF is currently set to "asrc" clock.
However, according to SoC documentation, rxtx2 is connected to
ASRC_EXT_CLK, a different external clock.

Testing on Cubox-i system seems to confirm that: when fsl_spdif is
forced to select rxtx2 as input clock, audio playback fails with an I/O
error.

Set rxtx2 to the dummy clock by default to prevent fsl_spdif from
selecting it.

Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Cc: Mark Brown <broonie@kernel.org>
Acked-by: Nicolin Chen <Guangyu.Chen@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx6: add support for Ka-Ro TX6 modules
Lothar Waßmann [Thu, 12 Jun 2014 13:05:17 +0000 (15:05 +0200)]
ARM: dts: imx6: add support for Ka-Ro TX6 modules

This patch adds support for the Ka-Ro electronics GmbH TX6 modules.
There are five distinct module types with either i.MX6Q or i.MX6DL and
LVDS or LCD display interface and one DTS file for a complete system
with an i.MX6DL based TX6 module and a baseboard mounted on the back
of a display (imx6dl-tx6dl-comtft.dts).

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: i.MX35: Add GPT node
Alexander Shiyan [Sat, 7 Jun 2014 12:34:18 +0000 (16:34 +0400)]
ARM: dts: i.MX35: Add GPT node

This patch adds the missing (General Purpose Timer) GPT devicetree node
for i.MX35 CPUs.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx6: add missing compatible and clock properties for kpp
Lothar Waßmann [Fri, 6 Jun 2014 11:02:59 +0000 (13:02 +0200)]
ARM: dts: imx6: add missing compatible and clock properties for kpp

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx6q-udoo: Add USB Host support
Fabio Estevam [Mon, 2 Jun 2014 22:56:21 +0000 (19:56 -0300)]
ARM: dts: imx6q-udoo: Add USB Host support

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx25: mbimxsd25: Add displays support.
Denis Carikli [Thu, 22 May 2014 14:00:43 +0000 (16:00 +0200)]
ARM: dts: imx25: mbimxsd25: Add displays support.

The CMO-QVGA, DVI-VGA and DVI-SVGA displays were added.

Signed-off-by: Denis Carikli <denis@eukrea.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx6qdl: Add CSI device tree port nodes for IPU1 and IPU2
Philipp Zabel [Tue, 27 May 2014 15:26:37 +0000 (17:26 +0200)]
ARM: dts: imx6qdl: Add CSI device tree port nodes for IPU1 and IPU2

This patch adds CSI subnodes for IPU1 and IPU2 that will contain
ports and endpoints connecting to external elements in the video
pipeline.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: pfla02: Add ethernet phy supply regulator
Philipp Zabel [Mon, 26 May 2014 12:42:56 +0000 (14:42 +0200)]
ARM: dts: pfla02: Add ethernet phy supply regulator

The 2.5V VDD_ETH_IO voltage supplied by the DA9063 LDO4 is used
to power the KSZ9031 PHY DVDDH input and to pull the necessary
pins (including bootstrap pins) high.
It also powers the i.MX6 NVCC_RGMII and NVCC_ENET inputs.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx51-babbage: Add PMIC RTC support
Fabio Estevam [Thu, 22 May 2014 17:45:05 +0000 (14:45 -0300)]
ARM: dts: imx51-babbage: Add PMIC RTC support

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx6: ventana: update model to reflect Dual/Solo CPU types
Tim Harvey [Thu, 22 May 2014 06:04:55 +0000 (23:04 -0700)]
ARM: dts: imx6: ventana: update model to reflect Dual/Solo CPU types

The imx6dl dts supports both DualLite and Solo CPU variants
The imx6q dts supports both Dual and Quad CPU variants

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx6: ventana: change sound device name
Tim Harvey [Thu, 22 May 2014 06:04:54 +0000 (23:04 -0700)]
ARM: dts: imx6: ventana: change sound device name

The 'model' property in the imx-audio-sgtl5000 binding specifies the
user-visible name of the audio device. This should be something common and
not baseboard specific.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dt: imx28-cfa10036: introduce a regulator for mmc0
Alexandre Belloni [Thu, 15 May 2014 15:12:48 +0000 (17:12 +0200)]
ARM: dt: imx28-cfa10036: introduce a regulator for mmc0

The PWM3 pinmux configuration conflicts with gpio 3.28. Introduce a regulator
for mmc0 so that it conflicts with the pwm driver and fails gracefully. The
kernel will then able to access mmc0 normally.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx6sl: add fec sleep pinctrl for pin PM state
Fugang Duan [Tue, 20 May 2014 06:50:44 +0000 (14:50 +0800)]
ARM: dts: imx6sl: add fec sleep pinctrl for pin PM state

when system suspend, need to set pins to low power state to
save IO power consumption, there are three states of pinctrl:
"default", "idle" and "sleep". Currently enet supports default
and sleep state.

Signed-off-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx6qdl-sabresd: Configure the ECSPI1 chip select pin
Fabio Estevam [Wed, 14 May 2014 19:53:55 +0000 (16:53 -0300)]
ARM: dts: imx6qdl-sabresd: Configure the ECSPI1 chip select pin

GPIO4_9 is used as ECSPI1 chip select and it needs to be configured as GPIO.

Configure the pin functionality explicitly in the dts file instead of relying
on the fact that it comes configured as GPIO from POR or from the bootloader.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: Add support for the cpuimx27 board from Eukrea and its baseboard
Alexander Shiyan [Tue, 13 May 2014 14:48:15 +0000 (18:48 +0400)]
ARM: dts: Add support for the cpuimx27 board from Eukrea and its baseboard

This patch adds support for the cpuimx27 board from Eukrea and its
baseboard. This change is intended to further remove non-DT support
for this board.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx: add initial imx6sx-sdb board support
Shawn Guo [Tue, 13 May 2014 13:43:36 +0000 (21:43 +0800)]
ARM: dts: imx: add initial imx6sx-sdb board support

Add initial imx6sx-sdb board support with limited devices enabled.

Signed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx: add initial imx6sx device tree source
Shawn Guo [Tue, 13 May 2014 12:21:35 +0000 (20:21 +0800)]
ARM: dts: imx: add initial imx6sx device tree source

Add initial device tree source for i.MX6 SoloX SoC.

Signed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: dts: imx: add pin function header for imx6sx
Shawn Guo [Sun, 11 May 2014 13:59:26 +0000 (21:59 +0800)]
ARM: dts: imx: add pin function header for imx6sx

Add pin function header for i.MX6 SoloX SoC.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoMerge tag 'imx-soc-3.17' into imx/dt
Shawn Guo [Fri, 18 Jul 2014 08:47:26 +0000 (16:47 +0800)]
Merge tag 'imx-soc-3.17' into imx/dt

The i.MX SoC changes for 3.17:
 - Add devicetree support for i.MX1 and i.MX21 clock driver
 - Use CLOCKSOURCE_OF_DECLARE() to initialize timer for DT targets
 - Use of_clk_init() to initialize i.MX25 and i.MX27 clock driver in
   device tree boot
 - Remove i.MX1 camera support
 - Remove i.MX27 IP Camera and Lite-Kit board support
 - Add suspend and cpuidle support for i.mx6sx
 - Clean up unused clk_register_clkdev() lookups
 - Update imx-weim bus driver to support populating devices on a simple
   bus
 - Switch i.MX27 and i.MX6QDL clock driver to use macro for clock IDs
 - Make i.MX51 a DT only platform and clean up the non-DT support code
 - Support disabling supervisor protect via DT
 - Random defconfig updates

10 years agoARM: imx: clk-vf610: fix FlexCAN clock gating
Stefan Agner [Tue, 15 Jul 2014 12:56:19 +0000 (14:56 +0200)]
ARM: imx: clk-vf610: fix FlexCAN clock gating

Extend the clock control for FlexCAN with the second gate which
enable the clocks in the Clock Divider (CCM_CSCDR2) register too.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: i.MX: Use CLOCKSOURCE_OF_DECLARE() for DT targets
Alexander Shiyan [Sun, 13 Jul 2014 05:34:00 +0000 (09:34 +0400)]
ARM: i.MX: Use CLOCKSOURCE_OF_DECLARE() for DT targets

This patch uses clocksource_of_init() call for DT targets.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: i.MX53: globally disable supervisor protect
Steffen Trumtrar [Mon, 7 Jul 2014 09:41:27 +0000 (11:41 +0200)]
ARM: i.MX53: globally disable supervisor protect

Most peripherals on the i.MX53 have an
  Off-Platform Peripheral Access Control Register (OPACR)
in which the access rights (together with the MPROT registers) can be declared.
However, this does not seem to work for example for SSI1+SDMA, because the
supervisor bit is not set for the SDMA unit.
It does work for SSI2, the QSB for example uses SSI2 for its audio. But SSI2 only
works because it does NOT have an OPACR.

The right solution would be to fix the access rights for the SDMA, but the unit
responsible for this is the Central Security Unit (CSU), which of course is NOT
documented. So, until documentation for this is openly available, turn off the
supervisor protection because it cripples the hardware.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: i.MX: allow disabling supervisor protect via DT
Steffen Trumtrar [Mon, 7 Jul 2014 09:41:26 +0000 (11:41 +0200)]
ARM: i.MX: allow disabling supervisor protect via DT

The i.MX SoCs allow to setup fine grained access rights to peripherals on the
AIPS bus.
This is done via the Peripheral Access Register (PAR) in e.g. the i.MX21
or in later SoC versions the Off-Platform Peripheral Access Control Register
(OPACR), e.g. i.MX53.
Under certain circumstances this leads to problems in which bus masters are
not granted their access rights to peripherals.
To be able to disable these restrictions on DT platforms, add a helper function
that looks for AIPS nodes in the DT and disables them for every compatible node
it finds.
The compatible has to be declared in the mach-specific entry file, where this
helper function should then be called.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: i.MX27 clk: Add 26 MHz oscillator circuit clock gate
Alexander Shiyan [Sat, 5 Jul 2014 05:36:09 +0000 (09:36 +0400)]
ARM: i.MX27 clk: Add 26 MHz oscillator circuit clock gate

This patch adds missing 26 MHz oscillator circuit clock gate support.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: i.MX27 clk: Remove unused definitions
Alexander Shiyan [Sat, 5 Jul 2014 05:36:08 +0000 (09:36 +0400)]
ARM: i.MX27 clk: Remove unused definitions

This patch removes definitions which not used anywhere in the driver.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: i.MX27 clk: Introduce DT include for clock provider
Alexander Shiyan [Sat, 5 Jul 2014 05:36:06 +0000 (09:36 +0400)]
ARM: i.MX27 clk: Introduce DT include for clock provider

Use clock defines in order to make devicetrees more human readable.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: i.MX: Remove Freescale Logic Product Development i.MX27 Lite-Kit board support
Alexander Shiyan [Sat, 5 Jul 2014 05:00:01 +0000 (09:00 +0400)]
ARM: i.MX: Remove Freescale Logic Product Development i.MX27 Lite-Kit board support

The board has no insufficient support to be fully functional and seems
has no users. This patch removes support for this board.
However, the support may be added in the future by using the devicetree.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: i.MX: Remove excess symbols ARCH_MX1, ARCH_MX25 and MACH_MX27
Alexander Shiyan [Sat, 5 Jul 2014 04:51:57 +0000 (08:51 +0400)]
ARM: i.MX: Remove excess symbols ARCH_MX1, ARCH_MX25 and MACH_MX27

This patch removes excess symbols ARCH_MX1, ARCH_MX25 and MACH_MX27.
Instead we use SOC_IMX*.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: i.MX: Remove i.MX1 camera support
Alexander Shiyan [Sat, 5 Jul 2014 04:51:38 +0000 (08:51 +0400)]
ARM: i.MX: Remove i.MX1 camera support

i.MX1 camera driver has been removed by the commit 90b055898e.
This patch removes remaining support files for this camera.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: imx: use PTR_ERR_OR_ZERO
Fabian Frederick [Fri, 4 Jul 2014 19:03:10 +0000 (21:03 +0200)]
ARM: imx: use PTR_ERR_OR_ZERO

replace IS_ERR/PTR_ERR

Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agobus: imx-weim: populate devices on a simple bus
Liu Ying [Fri, 4 Jul 2014 09:00:41 +0000 (17:00 +0800)]
bus: imx-weim: populate devices on a simple bus

There could be some memory map devices located in
a certain chip select region of the i.MX WEIM.
The devices could be attached to a simple bus(for
example, a AXI bus) whose root node is one child
device tree node of the i.MX WEIM device tree node.
There should be a bridge(very likely, software
transparent) bewteen the i.MX WEIM and the simple bus.
This patch makes the i.MX WEIM driver possible to
populate devices on a simple bus.  In this way, people
may try various IPs(in a FPGA, maybe) outside of i.MX
chips with the i.MX WEIM embedded.

Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: imx: build cpu_is_imx6sl function conditionally
Arnd Bergmann [Thu, 3 Jul 2014 14:22:54 +0000 (16:22 +0200)]
ARM: imx: build cpu_is_imx6sl function conditionally

imx6q_pm_enter calls imx6sl_set_wait_clk when run on an imx6sl
based machine. However if support for imx6sl is not enabled
at compile time, this prevents us from building the kernel and
we get this link error instead:

arch/arm/mach-imx/built-in.o: In function `imx6q_pm_enter':
:(.text+0x4b84): undefined reference to `imx6sl_set_wait_clk'

This makes the cpu_is_imx6sl function conditionally return false
if imx6sl is disabled at compile-time, which matches what the
older cpu_is_mx* macros did. We have similar inline functions for
the other imx6 variants, but so far I have not run into a case
where the extra #ifdef is necessary.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: imx: imx6sx uses imx6q cpuidle code
Arnd Bergmann [Thu, 3 Jul 2014 14:16:06 +0000 (16:16 +0200)]
ARM: imx: imx6sx uses imx6q cpuidle code

Building a kernel for imx6sx but without imx6q support results in
this link error because of the missing cpuidle driver:

arch/arm/mach-imx/built-in.o: In function `imx6sx_init_late'::(.init.text+0xc228):
 undefined reference to `imx6q_cpuidle_init'

This patch adds a Makefile entry so we always build support for
the imx6q_cpuidle code when at least one of the 6sx or 6q variants
are enabled.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: imx: drop PL310 errata 588369 and 727915
Shawn Guo [Wed, 2 Jul 2014 07:24:30 +0000 (15:24 +0800)]
ARM: imx: drop PL310 errata 588369 and 727915

The PL310 integrated on i.MX6 series and VF610 are revision r3p1 and
later.  Per ARM PL310 errata document, 588369 is fixed in r2p0 and
727915 is fixed in r3p1.  Neither is needed for i.MX6 or VF610.  So
let's drop them.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: imx_v6_v7_defconfig: add FSL_EDMA and PRINTK_TIME
Stefan Agner [Wed, 2 Jul 2014 19:13:19 +0000 (21:13 +0200)]
ARM: imx_v6_v7_defconfig: add FSL_EDMA and PRINTK_TIME

Add EDMA for DMA support for Vybrid SoCs. Also add printk time.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: imx: clk-imx6sx: register SSI/SSI_IPG as shared gate clocks
Fabio Estevam [Wed, 2 Jul 2014 14:58:51 +0000 (11:58 -0300)]
ARM: imx: clk-imx6sx: register SSI/SSI_IPG as shared gate clocks

SSI and SSI_IPG are clocks controlled by the same clock gating field, so
register them with imx_clk_gate2_shared.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: imx_v6_v7_defconfig: Enable flexcan driver for can support
Silvio Fricke [Tue, 1 Jul 2014 11:09:02 +0000 (13:09 +0200)]
ARM: imx_v6_v7_defconfig: Enable flexcan driver for can support

Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: imx_v6_v7_defconfig: Enable STMPE gpio support
Silvio Fricke [Tue, 1 Jul 2014 11:08:58 +0000 (13:08 +0200)]
ARM: imx_v6_v7_defconfig: Enable STMPE gpio support

Enable STMPE gpio support as this is used on MX6 Data Modul edm-qmx6
board.

Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: imx: mark .dt_compat as const
Shawn Guo [Tue, 1 Jul 2014 08:03:00 +0000 (16:03 +0800)]
ARM: imx: mark .dt_compat as const

Otherwise GCC will mark the .init.rodata section R/W, which causes
a compile error once we add other real R/O data.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: mx6: Only check for 1.2GHz for mx6quad
Fabio Estevam [Tue, 1 Jul 2014 03:12:52 +0000 (00:12 -0300)]
ARM: mx6: Only check for 1.2GHz for mx6quad

It is only the mx6quad variant that can run up to 1.2GHz, so add the check
accordingly.

This avoids getting the following warning on a mx6solo:

failed to disable 1.2 GHz OPP

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: imx_v4_v5_defconfig: Add USB device options
Fabio Estevam [Wed, 25 Jun 2014 20:28:53 +0000 (17:28 -0300)]
ARM: imx_v4_v5_defconfig: Add USB device options

Allow USB device to work by default.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: i.MX25 clk: Use of_clk_init() for DT case
Denis Carikli [Wed, 25 Jun 2014 12:41:36 +0000 (14:41 +0200)]
ARM: i.MX25 clk: Use of_clk_init() for DT case

Replace .init_time() hook with of_clk_init() for DT targets.

Based on:
  d4347ee ARM: i.MX27 clk: Use of_clk_init() for DT case

Signed-off-by: Denis Carikli <denis@eukrea.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM i.MX25 clk: Fix gpt timer clock.
Denis Carikli [Wed, 25 Jun 2014 12:41:34 +0000 (14:41 +0200)]
ARM i.MX25 clk: Fix gpt timer clock.

The gpt0 timer clock has been wrong since:
  6bbaec5 ARM i.MX25: implement clocks using common clock framework

Signed-off-by: Denis Carikli <denis@eukrea.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: i.MX21 clk: Add devicetree support
Alexander Shiyan [Sun, 22 Jun 2014 13:17:09 +0000 (17:17 +0400)]
ARM: i.MX21 clk: Add devicetree support

This patch adds devicetree support CCM module for i.MX21 CPUs.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: i.MX21 clk: Cleanup driver
Alexander Shiyan [Sun, 22 Jun 2014 13:17:08 +0000 (17:17 +0400)]
ARM: i.MX21 clk: Cleanup driver

This is a cleanup for i.MX21 clk driver. This change includes:
- Reduce license text.
- Remove unused definitions.
- Remove unused #include and sort the rest.
- Remove useless comment.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: i.MX21 clk: Remove clk_register_clkdev() for unused clocks
Alexander Shiyan [Sun, 22 Jun 2014 13:17:07 +0000 (17:17 +0400)]
ARM: i.MX21 clk: Remove clk_register_clkdev() for unused clocks

This patch removes clk_register_clkdev() for the clocks that do not
have any users for boards and drivers.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: i.MX21 clk: Clock initialization rework
Alexander Shiyan [Sun, 22 Jun 2014 13:17:06 +0000 (17:17 +0400)]
ARM: i.MX21 clk: Clock initialization rework

This patch perform rework i.MX21 clock initialization. This includes
adding missing clocks and sort clocks by register address.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
10 years agoARM: clk-imx51-imx53: Remove clk_register_clkdev()
Fabio Estevam [Tue, 24 Jun 2014 18:42:58 +0000 (15:42 -0300)]
ARM: clk-imx51-imx53: Remove clk_register_clkdev()

mx51 and mx53 are device tree only platforms, so we no longer need all these
calls to clk_register_clkdev().

Only keep cpu0 and gpc_dvfs clk_register_clkdev() calls.

Tested on imx51-babbage and imx53-qsb boards.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>