Merge tag 'clk-exynos-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git...
authorArnd Bergmann <arnd@arndb.de>
Tue, 9 Apr 2013 20:24:06 +0000 (22:24 +0200)
committerArnd Bergmann <arnd@arndb.de>
Tue, 9 Apr 2013 20:28:45 +0000 (22:28 +0200)
From Kukjin Kim <kgene.kim@samsung.com>:

add suppport common clock framework for exynos

* tag 'clk-exynos-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: (73 commits)
  ARM: EXYNOS: fix compilation error introduced due to common clock migration
  clk: exynos5250: Fix divider values for sclk_mmc{0,1,2,3}
  clk: exynos4: export clocks required for fimc-is
  clk: samsung: Fix compilation error
  clk: exynos5250: register display block gate clocks to common clock framework
  clk: exynos4: Add support for SoC-specific register save list
  clk: exynos4: Add missing registers to suspend save list
  clk: exynos4: Remove E4X12 prefix from SRC_DMC register
  clk: exynos4: Add E4210 prefix to GATE_IP_PERIR register
  clk: exynos4: Add E4210 prefix to LCD1 clock registers
  clk: exynos4: Remove SoC-specific registers from save list
  clk: exynos4: Use SRC_MASK_PERIL{0,1} definitions
  clk: exynos4: Define {E,V}PLL registers
  clk: exynos4: Add missing mout_sata on Exynos4210
  clk: exynos4: Add missing CMU_TOP and ISP clocks
  clk: exynos4: Add G3D clocks
  clk: exynos4: Add camera related clock definitions
  clk: exynos4: Export mout_core clock of Exynos4210
  clk: samsung: Remove unimplemented ops for pll
  clk: exynos4: Export clocks used by exynos cpufreq drivers
  ...

[arnd: add missing #address-cells property in mshc DT node]

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
1  2 
arch/arm/Kconfig
arch/arm/boot/dts/exynos4412-odroidx.dts
arch/arm/boot/dts/exynos4412-origen.dts
arch/arm/mach-exynos/common.c
drivers/clk/Makefile
drivers/clocksource/exynos_mct.c

Simple merge
index 0000000000000000000000000000000000000000,15dc0a38b96dce518c75b9206efb9170d3223055..53bc8bf779849cf0f814f4d5cb05d4b2d59d1a72
mode 000000,100644..100644
--- /dev/null
@@@ -1,0 -1,109 +1,111 @@@
+ /*
+  * Hardkernel's Exynos4412 based ODROID-X board device tree source
+  *
+  * Copyright (c) 2012 Dongjin Kim <tobetter@gmail.com>
+  *
+  * Device tree source file for Hardkernel's ODROID-X board which is based on
+  * Samsung's Exynos4412 SoC.
+  *
+  * This program is free software; you can redistribute it and/or modify
+  * it under the terms of the GNU General Public License version 2 as
+  * published by the Free Software Foundation.
+ */
+ /dts-v1/;
+ /include/ "exynos4412.dtsi"
+ / {
+       model = "Hardkernel ODROID-X board based on Exynos4412";
+       compatible = "hardkernel,odroid-x", "samsung,exynos4412";
+       memory {
+               reg = <0x40000000 0x40000000>;
+       };
+       leds {
+               compatible = "gpio-leds";
+               led1 {
+                       label = "led1:heart";
+                       gpios = <&gpc1 0 1>;
+                       default-state = "on";
+                       linux,default-trigger = "heartbeat";
+               };
+               led2 {
+                       label = "led2:mmc0";
+                       gpios = <&gpc1 2 1>;
+                       default-state = "on";
+                       linux,default-trigger = "mmc0";
+               };
+       };
+       mshc@12550000 {
++              #address-cells = <1>;
++              #size-cells = <0>;
+               pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
+               pinctrl-names = "default";
+               status = "okay";
+               num-slots = <1>;
+               supports-highspeed;
+               broken-cd;
+               fifo-depth = <0x80>;
+               card-detect-delay = <200>;
+               samsung,dw-mshc-ciu-div = <3>;
+               samsung,dw-mshc-sdr-timing = <2 3>;
+               samsung,dw-mshc-ddr-timing = <1 2>;
+               slot@0 {
+                       reg = <0>;
+                       bus-width = <8>;
+               };
+       };
+       regulator_p3v3 {
+               compatible = "regulator-fixed";
+               regulator-name = "p3v3_en";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               gpio = <&gpa1 1 1>;
+               enable-active-high;
+               regulator-boot-on;
+       };
+       rtc@10070000 {
+               status = "okay";
+       };
+       sdhci@12530000 {
+               bus-width = <4>;
+               pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
+               pinctrl-names = "default";
+               status = "okay";
+       };
+       serial@13800000 {
+               status = "okay";
+       };
+       serial@13810000 {
+               status = "okay";
+       };
+       serial@13820000 {
+               status = "okay";
+       };
+       serial@13830000 {
+               status = "okay";
+       };
+       fixed-rate-clocks {
+               xxti {
+                       compatible = "samsung,clock-xxti";
+                       clock-frequency = <0>;
+               };
+               xusbxti {
+                       compatible = "samsung,clock-xusbxti";
+                       clock-frequency = <24000000>;
+               };
+       };
+ };
index 0000000000000000000000000000000000000000,a5478bd20a60f2c701d1c9e744df94de909b16ba..1fecf7666dc082fd0984667dd914b7eb9c0b737a
mode 000000,100644..100644
--- /dev/null
@@@ -1,0 -1,430 +1,432 @@@
+ /*
+  * Insignal's Exynos4412 based Origen board device tree source
+  *
+  * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
+  *            http://www.samsung.com
+  *
+  * Device tree source file for Insignal's Origen board which is based on
+  * Samsung's Exynos4412 SoC.
+  *
+  * This program is free software; you can redistribute it and/or modify
+  * it under the terms of the GNU General Public License version 2 as
+  * published by the Free Software Foundation.
+ */
+ /dts-v1/;
+ /include/ "exynos4412.dtsi"
+ / {
+       model = "Insignal Origen evaluation board based on Exynos4412";
+       compatible = "insignal,origen4412", "samsung,exynos4412";
+       memory {
+               reg = <0x40000000 0x40000000>;
+       };
+       chosen {
+               bootargs ="console=ttySAC2,115200";
+       };
+       mmc_reg: voltage-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "VMEM_VDD_2.8V";
+               regulator-min-microvolt = <2800000>;
+               regulator-max-microvolt = <2800000>;
+               gpio = <&gpx1 1 0>;
+               enable-active-high;
+       };
+       sdhci@12530000 {
+               bus-width = <4>;
+               pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
+               pinctrl-names = "default";
+               vmmc-supply = <&mmc_reg>;
+               status = "okay";
+       };
+       mshc@12550000 {
++              #address-cells = <1>;
++              #size-cells = <0>;
+               pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
+               pinctrl-names = "default";
+               status = "okay";
+               num-slots = <1>;
+               supports-highspeed;
+               broken-cd;
+               fifo-depth = <0x80>;
+               card-detect-delay = <200>;
+               samsung,dw-mshc-ciu-div = <3>;
+               samsung,dw-mshc-sdr-timing = <2 3>;
+               samsung,dw-mshc-ddr-timing = <1 2>;
+               slot@0 {
+                       reg = <0>;
+                       bus-width = <8>;
+               };
+       };
+       codec@13400000 {
+               samsung,mfc-r = <0x43000000 0x800000>;
+               samsung,mfc-l = <0x51000000 0x800000>;
+               status = "okay";
+       };
+       serial@13800000 {
+               status = "okay";
+       };
+       serial@13810000 {
+               status = "okay";
+       };
+       serial@13820000 {
+               status = "okay";
+       };
+       serial@13830000 {
+               status = "okay";
+       };
+       i2c@13860000 {
+               #address-cells = <1>;
+               #size-cells = <0>;
+               samsung,i2c-sda-delay = <100>;
+               samsung,i2c-max-bus-freq = <20000>;
+               pinctrl-0 = <&i2c0_bus>;
+               pinctrl-names = "default";
+               status = "okay";
+               s5m8767_pmic@66 {
+                       compatible = "samsung,s5m8767-pmic";
+                       reg = <0x66>;
+                       s5m8767,pmic-buck-default-dvs-idx = <3>;
+                       s5m8767,pmic-buck-dvs-gpios = <&gpx2 3 0>,
+                                                        <&gpx2 4 0>,
+                                                        <&gpx2 5 0>;
+                       s5m8767,pmic-buck-ds-gpios = <&gpm3 5 0>,
+                                                       <&gpm3 6 0>,
+                                                       <&gpm3 7 0>;
+                       s5m8767,pmic-buck2-dvs-voltage = <1250000>, <1200000>,
+                                                        <1200000>, <1200000>,
+                                                        <1200000>, <1200000>,
+                                                        <1200000>, <1200000>;
+                       s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
+                                                        <1100000>, <1100000>,
+                                                        <1100000>, <1100000>,
+                                                        <1100000>, <1100000>;
+                       s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
+                                                        <1200000>, <1200000>,
+                                                        <1200000>, <1200000>,
+                                                        <1200000>, <1200000>;
+                       regulators {
+                               ldo1_reg: LDO1 {
+                                       regulator-name = "VDD_ALIVE";
+                                       regulator-min-microvolt = <1100000>;
+                                       regulator-max-microvolt = <1100000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               ldo2_reg: LDO2 {
+                                       regulator-name = "VDDQ_M12";
+                                       regulator-min-microvolt = <1200000>;
+                                       regulator-max-microvolt = <1200000>;
+                                       regulator-always-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               ldo3_reg: LDO3 {
+                                       regulator-name = "VDDIOAP_18";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       regulator-always-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               ldo4_reg: LDO4 {
+                                       regulator-name = "VDDQ_PRE";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       regulator-always-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               ldo5_reg: LDO5 {
+                                       regulator-name = "VDD18_2M";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       regulator-always-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               ldo6_reg: LDO6 {
+                                       regulator-name = "VDD10_MPLL";
+                                       regulator-min-microvolt = <1000000>;
+                                       regulator-max-microvolt = <1000000>;
+                                       regulator-always-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               ldo7_reg: LDO7 {
+                                       regulator-name = "VDD10_XPLL";
+                                       regulator-min-microvolt = <1000000>;
+                                       regulator-max-microvolt = <1000000>;
+                                       regulator-always-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               ldo8_reg: LDO8 {
+                                       regulator-name = "VDD10_MIPI";
+                                       regulator-min-microvolt = <1000000>;
+                                       regulator-max-microvolt = <1000000>;
+                                       regulator-always-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               ldo9_reg: LDO9 {
+                                       regulator-name = "VDD33_LCD";
+                                       regulator-min-microvolt = <3300000>;
+                                       regulator-max-microvolt = <3300000>;
+                                       regulator-always-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               ldo10_reg: LDO10 {
+                                       regulator-name = "VDD18_MIPI";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       regulator-always-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               ldo11_reg: LDO11 {
+                                       regulator-name = "VDD18_ABB1";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       regulator-always-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               ldo12_reg: LDO12 {
+                                       regulator-name = "VDD33_UOTG";
+                                       regulator-min-microvolt = <3300000>;
+                                       regulator-max-microvolt = <3300000>;
+                                       regulator-always-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               ldo13_reg: LDO13 {
+                                       regulator-name = "VDDIOPERI_18";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       regulator-always-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               ldo14_reg: LDO14 {
+                                       regulator-name = "VDD18_ABB02";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       regulator-always-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               ldo15_reg: LDO15 {
+                                       regulator-name = "VDD10_USH";
+                                       regulator-min-microvolt = <1000000>;
+                                       regulator-max-microvolt = <1000000>;
+                                       regulator-always-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               ldo16_reg: LDO16 {
+                                       regulator-name = "VDD18_HSIC";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       regulator-always-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               ldo17_reg: LDO17 {
+                                       regulator-name = "VDDIOAP_MMC012_28";
+                                       regulator-min-microvolt = <2800000>;
+                                       regulator-max-microvolt = <2800000>;
+                                       regulator-always-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               ldo18_reg: LDO18 {
+                                       regulator-name = "VDDIOPERI_28";
+                                       regulator-min-microvolt = <2800000>;
+                                       regulator-max-microvolt = <2800000>;
+                                       regulator-always-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               ldo19_reg: LDO19 {
+                                       regulator-name = "DVDD25";
+                                       regulator-min-microvolt = <2500000>;
+                                       regulator-max-microvolt = <2500000>;
+                                       regulator-always-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               ldo20_reg: LDO20 {
+                                       regulator-name = "VDD28_CAM";
+                                       regulator-min-microvolt = <2800000>;
+                                       regulator-max-microvolt = <2800000>;
+                                       regulator-always-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               ldo21_reg: LDO21 {
+                                       regulator-name = "VDD28_AF";
+                                       regulator-min-microvolt = <2800000>;
+                                       regulator-max-microvolt = <2800000>;
+                                       regulator-always-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               ldo22_reg: LDO22 {
+                                       regulator-name = "VDDA28_2M";
+                                       regulator-min-microvolt = <2800000>;
+                                       regulator-max-microvolt = <2800000>;
+                                       regulator-always-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               ldo23_reg: LDO23 {
+                                       regulator-name = "VDD28_TF";
+                                       regulator-min-microvolt = <2800000>;
+                                       regulator-max-microvolt = <2800000>;
+                                       regulator-always-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               ldo24_reg: LDO24 {
+                                       regulator-name = "VDD33_A31";
+                                       regulator-min-microvolt = <3300000>;
+                                       regulator-max-microvolt = <3300000>;
+                                       regulator-always-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               ldo25_reg: LDO25 {
+                                       regulator-name = "VDD18_CAM";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       regulator-always-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               ldo26_reg: LDO26 {
+                                       regulator-name = "VDD18_A31";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       regulator-always-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               ldo27_reg: LDO27 {
+                                       regulator-name = "GPS_1V8";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       regulator-always-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               ldo28_reg: LDO28 {
+                                       regulator-name = "DVDD12";
+                                       regulator-min-microvolt = <1200000>;
+                                       regulator-max-microvolt = <1200000>;
+                                       regulator-always-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               buck1_reg: BUCK1 {
+                                       regulator-name = "vdd_mif";
+                                       regulator-min-microvolt = <950000>;
+                                       regulator-max-microvolt = <1100000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               buck2_reg: BUCK2 {
+                                       regulator-name = "vdd_arm";
+                                       regulator-min-microvolt = <925000>;
+                                       regulator-max-microvolt = <1300000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               buck3_reg: BUCK3 {
+                                       regulator-name = "vdd_int";
+                                       regulator-min-microvolt = <900000>;
+                                       regulator-max-microvolt = <1200000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               buck4_reg: BUCK4 {
+                                       regulator-name = "vdd_g3d";
+                                       regulator-min-microvolt = <750000>;
+                                       regulator-max-microvolt = <1500000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               buck5_reg: BUCK5 {
+                                       regulator-name = "vdd_m12";
+                                       regulator-min-microvolt = <750000>;
+                                       regulator-max-microvolt = <1500000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               buck6_reg: BUCK6 {
+                                       regulator-name = "vdd12_5m";
+                                       regulator-min-microvolt = <750000>;
+                                       regulator-max-microvolt = <1500000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                               buck9_reg: BUCK9 {
+                                       regulator-name = "vddf28_emmc";
+                                       regulator-min-microvolt = <750000>;
+                                       regulator-max-microvolt = <3000000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       op_mode = <1>; /* Normal Mode */
+                               };
+                       };
+               };
+       };
+       fixed-rate-clocks {
+               xxti {
+                       compatible = "samsung,clock-xxti";
+                       clock-frequency = <0>;
+               };
+               xusbxti {
+                       compatible = "samsung,clock-xusbxti";
+                       clock-frequency = <24000000>;
+               };
+       };
+ };
Simple merge
Simple merge
index 957af8636c9d666f428a703eb4ff9bb465831cc0,203ac05e2b3d9b4631dd5050f2cebfaf0d705d48..509a6019c96c89375f441fbf92c0d92c3d36b1a0
@@@ -477,14 -477,22 +477,22 @@@ static struct local_timer_ops exynos4_m
  };
  #endif /* CONFIG_LOCAL_TIMERS */
  
- static void __init exynos4_timer_resources(void __iomem *base)
 -static void __init exynos4_timer_resources(struct device_node *np)
++static void __init exynos4_timer_resources(struct device_node *np, void __iomem *base)
  {
-       struct clk *mct_clk;
-       mct_clk = clk_get(NULL, "xtal");
+       struct clk *mct_clk, *tick_clk;
  
-       clk_rate = clk_get_rate(mct_clk);
+       tick_clk = np ? of_clk_get_by_name(np, "fin_pll") :
+                               clk_get(NULL, "fin_pll");
+       if (IS_ERR(tick_clk))
+               panic("%s: unable to determine tick clock rate\n", __func__);
+       clk_rate = clk_get_rate(tick_clk);
+       mct_clk = np ? of_clk_get_by_name(np, "mct") : clk_get(NULL, "mct");
+       if (IS_ERR(mct_clk))
+               panic("%s: unable to retrieve mct clock instance\n", __func__);
+       clk_prepare_enable(mct_clk);
  
 -      reg_base = np ? of_iomap(np, 0) : S5P_VA_SYSTIMER;
 +      reg_base = base;
        if (!reg_base)
                panic("%s: unable to ioremap mct address space\n", __func__);
  
@@@ -514,43 -550,9 +522,43 @@@ void __init mct_init(void
                panic("unable to determine mct controller type\n");
        }
  
-       exynos4_timer_resources(S5P_VA_SYSTIMER);
 -      exynos4_timer_resources(np);
++      exynos4_timer_resources(NULL, S5P_VA_SYSTIMER);
        exynos4_clocksource_init();
        exynos4_clockevent_init();
  }
 -CLOCKSOURCE_OF_DECLARE(exynos4210, "samsung,exynos4210-mct", mct_init)
 -CLOCKSOURCE_OF_DECLARE(exynos4412, "samsung,exynos4412-mct", mct_init)
 +
 +static void __init mct_init_dt(struct device_node *np, unsigned int int_type)
 +{
 +      u32 nr_irqs, i;
 +
 +      mct_int_type = int_type;
 +
 +      /* This driver uses only one global timer interrupt */
 +      mct_irqs[MCT_G0_IRQ] = irq_of_parse_and_map(np, MCT_G0_IRQ);
 +
 +      /*
 +       * Find out the number of local irqs specified. The local
 +       * timer irqs are specified after the four global timer
 +       * irqs are specified.
 +       */
 +      nr_irqs = of_irq_count(np);
 +      for (i = MCT_L0_IRQ; i < nr_irqs; i++)
 +              mct_irqs[i] = irq_of_parse_and_map(np, i);
 +
-       exynos4_timer_resources(of_iomap(np, 0));
++      exynos4_timer_resources(np, of_iomap(np, 0));
 +      exynos4_clocksource_init();
 +      exynos4_clockevent_init();
 +}
 +
 +
 +static void __init mct_init_spi(struct device_node *np)
 +{
 +      return mct_init_dt(np, MCT_INT_SPI);
 +}
 +
 +static void __init mct_init_ppi(struct device_node *np)
 +{
 +      return mct_init_dt(np, MCT_INT_PPI);
 +}
 +CLOCKSOURCE_OF_DECLARE(exynos4210, "samsung,exynos4210-mct", mct_init_spi);
 +CLOCKSOURCE_OF_DECLARE(exynos4412, "samsung,exynos4412-mct", mct_init_ppi);