ARM: dts: Add PMIC node entry for Arndale board

Added S5M8767 PMIC DT nodes for Arndale board. Only the used
LDO's/BUCK are defined here. Also the nodes describe the default/reset
state LDO's and no power mangement tuning is implemented. The usage
desription can be found in s5m8767 device tree binding documentation.

Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts
index 6417bbc3c0753e007ca641c7c04d38cf02af2115..7504e3bc6b19ad89e1fb22e579a8cecf2a3094d1 100644 (file)
--- a/arch/arm/boot/dts/exynos5250-arndale.dts
+++ b/arch/arm/boot/dts/exynos5250-arndale.dts
@@ -25,7 +25,260 @@
        };
 
        i2c@12C60000 {
-               status = "disabled";
+               samsung,i2c-sda-delay = <100>;
+               samsung,i2c-max-bus-freq = <20000>;
+               samsung,i2c-slave-addr = <0x66>;
+
+               s5m8767_pmic@66 {
+                       compatible = "samsung,s5m8767-pmic";
+                       reg = <0x66>;
+
+                       s5m8767,pmic-buck2-dvs-voltage = <1300000>;
+                       s5m8767,pmic-buck3-dvs-voltage = <1100000>;
+                       s5m8767,pmic-buck4-dvs-voltage = <1200000>;
+                       s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 0>,
+                                                       <&gpd1 1 0>,
+                                                       <&gpd1 2 0>;
+                       s5m8767,pmic-buck-ds-gpios = <&gpx2 3 0>,
+                                                       <&gpx2 4 0>,
+                                                       <&gpx2 5 0>;
+                       regulators {
+                               ldo1_reg: LDO1 {
+                                       regulator-name = "VDD_ALIVE_1.0V";
+                                       regulator-min-microvolt = <1100000>;
+                                       regulator-max-microvolt = <1100000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       op_mode = <1>;
+                               };
+
+                               ldo2_reg: LDO2 {
+                                       regulator-name = "VDD_28IO_DP_1.35V";
+                                       regulator-min-microvolt = <1200000>;
+                                       regulator-max-microvolt = <1200000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       op_mode = <1>;
+                               };
+
+                               ldo3_reg: LDO3 {
+                                       regulator-name = "VDD_COMMON1_1.8V";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       op_mode = <1>;
+                               };
+
+                               ldo4_reg: LDO4 {
+                                       regulator-name = "VDD_IOPERI_1.8V";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       op_mode = <1>;
+                               };
+
+                               ldo5_reg: LDO5 {
+                                       regulator-name = "VDD_EXT_1.8V";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       op_mode = <1>;
+                               };
+
+                               ldo6_reg: LDO6 {
+                                       regulator-name = "VDD_MPLL_1.1V";
+                                       regulator-min-microvolt = <1100000>;
+                                       regulator-max-microvolt = <1100000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       op_mode = <1>;
+                               };
+
+                               ldo7_reg: LDO7 {
+                                       regulator-name = "VDD_XPLL_1.1V";
+                                       regulator-min-microvolt = <1100000>;
+                                       regulator-max-microvolt = <1100000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       op_mode = <1>;
+                               };
+
+                               ldo8_reg: LDO8 {
+                                       regulator-name = "VDD_COMMON2_1.0V";
+                                       regulator-min-microvolt = <1000000>;
+                                       regulator-max-microvolt = <1000000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       op_mode = <1>;
+                               };
+
+                               ldo9_reg: LDO9 {
+                                       regulator-name = "VDD_33ON_3.0V";
+                                       regulator-min-microvolt = <3000000>;
+                                       regulator-max-microvolt = <3000000>;
+                                       op_mode = <1>;
+                               };
+
+                               ldo10_reg: LDO10 {
+                                       regulator-name = "VDD_COMMON3_1.8V";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       op_mode = <1>;
+                               };
+
+                               ldo11_reg: LDO11 {
+                                       regulator-name = "VDD_ABB2_1.8V";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       op_mode = <1>;
+                               };
+
+                               ldo12_reg: LDO12 {
+                                       regulator-name = "VDD_USB_3.0V";
+                                       regulator-min-microvolt = <3000000>;
+                                       regulator-max-microvolt = <3000000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       op_mode = <1>;
+                               };
+
+                               ldo13_reg: LDO13 {
+                                       regulator-name = "VDDQ_C2C_W_1.8V";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       op_mode = <1>;
+                               };
+
+                               ldo14_reg: LDO14 {
+                                       regulator-name = "VDD18_ABB0_3_1.8V";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       op_mode = <1>;
+                               };
+
+                               ldo15_reg: LDO15 {
+                                       regulator-name = "VDD10_COMMON4_1.0V";
+                                       regulator-min-microvolt = <1000000>;
+                                       regulator-max-microvolt = <1000000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       op_mode = <1>;
+                               };
+
+                               ldo16_reg: LDO16 {
+                                       regulator-name = "VDD18_HSIC_1.8V";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       op_mode = <1>;
+                               };
+
+                               ldo17_reg: LDO17 {
+                                       regulator-name = "VDDQ_MMC2_3_2.8V";
+                                       regulator-min-microvolt = <2800000>;
+                                       regulator-max-microvolt = <2800000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       op_mode = <1>;
+                               };
+
+                               ldo18_reg: LDO18 {
+                                       regulator-name = "VDD_33ON_2.8V";
+                                       regulator-min-microvolt = <2800000>;
+                                       regulator-max-microvolt = <2800000>;
+                                       op_mode = <1>;
+                               };
+
+                               ldo22_reg: LDO22 {
+                                       regulator-name = "EXT_33_OFF";
+                                       regulator-min-microvolt = <3300000>;
+                                       regulator-max-microvolt = <3300000>;
+                                       op_mode = <1>;
+                               };
+
+                               ldo23_reg: LDO23 {
+                                       regulator-name = "EXT_28_OFF";
+                                       regulator-min-microvolt = <2800000>;
+                                       regulator-max-microvolt = <2800000>;
+                                       op_mode = <1>;
+                               };
+
+                               ldo25_reg: LDO25 {
+                                       regulator-name = "PVDD_LDO25";
+                                       regulator-min-microvolt = <1200000>;
+                                       regulator-max-microvolt = <1200000>;
+                                       op_mode = <1>;
+                               };
+
+                               ldo26_reg: LDO26 {
+                                       regulator-name = "EXT_18_OFF";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       op_mode = <1>;
+                               };
+
+                               buck1_reg: BUCK1 {
+                                       regulator-name = "vdd_mif";
+                                       regulator-min-microvolt = <950000>;
+                                       regulator-max-microvolt = <1200000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       op_mode = <1>;
+                               };
+
+                               buck2_reg: BUCK2 {
+                                       regulator-name = "vdd_arm";
+                                       regulator-min-microvolt = <925000>;
+                                       regulator-max-microvolt = <1300000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       op_mode = <1>;
+                               };
+
+                               buck3_reg: BUCK3 {
+                                       regulator-name = "vdd_int";
+                                       regulator-min-microvolt = <900000>;
+                                       regulator-max-microvolt = <1200000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       op_mode = <1>;
+                               };
+
+                               buck4_reg: BUCK4 {
+                                       regulator-name = "vdd_g3d";
+                                       regulator-min-microvolt = <1000000>;
+                                       regulator-max-microvolt = <1000000>;
+                                       regulator-boot-on;
+                                       op_mode = <1>;
+                               };
+
+                               buck5_reg: BUCK5 {
+                                       regulator-name = "VDD_MEM_1.35V";
+                                       regulator-min-microvolt = <750000>;
+                                       regulator-max-microvolt = <1355000>;
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                                       op_mode = <1>;
+                               };
+
+                               buck9_reg: BUCK9 {
+                                       regulator-name = "VDD_33_OFF_EXT1";
+                                       regulator-min-microvolt = <750000>;
+                                       regulator-max-microvolt = <3000000>;
+                                       op_mode = <1>;
+                               };
+                       };
+               };
        };
 
        i2c@12C70000 {