ARM: dts: add max8997 device node for exynos4210-origen board

Add max8997 regulator device node for exynos4210-origen board and list
all the supported regulators.

Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Tested-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

1 files changed, 143 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts
index 8b0a781d4233..bcf80794caab 100644
--- a/arch/arm/boot/dts/exynos4210-origen.dts
+++ b/arch/arm/boot/dts/exynos4210-origen.dts
@@ -87,6 +87,149 @@
                 status = "okay";
         };
 
+        i2c@13860000 {
+                status = "okay";
+                samsung,i2c-sda-delay = <100>;
+                samsung,i2c-max-bus-freq = <20000>;
+                pinctrl-0 = <&i2c0_bus>;
+                pinctrl-names = "default";
+
+                max8997_pmic@66 {
+                        compatible = "maxim,max8997-pmic";
+                        reg = <0x66>;
+                        interrupt-parent = <&gpx0>;
+                        interrupts = <4 0>, <3 0>;
+
+                        max8997,pmic-buck1-dvs-voltage = <1350000>;
+                        max8997,pmic-buck2-dvs-voltage = <1100000>;
+                        max8997,pmic-buck5-dvs-voltage = <1200000>;
+
+                        regulators {
+                                ldo1_reg: LDO1 {
+                                        regulator-name = "VDD_ABB_3.3V";
+                                        regulator-min-microvolt = <3300000>;
+                                        regulator-max-microvolt = <3300000>;
+                                };
+
+                                ldo2_reg: LDO2 {
+                                        regulator-name = "VDD_ALIVE_1.1V";
+                                        regulator-min-microvolt = <1100000>;
+                                        regulator-max-microvolt = <1100000>;
+                                        regulator-always-on;
+                                };
+
+                                ldo3_reg: LDO3 {
+                                        regulator-name = "VMIPI_1.1V";
+                                        regulator-min-microvolt = <1100000>;
+                                        regulator-max-microvolt = <1100000>;
+                                };
+
+                                ldo4_reg: LDO4 {
+                                        regulator-name = "VDD_RTC_1.8V";
+                                        regulator-min-microvolt = <1800000>;
+                                        regulator-max-microvolt = <1800000>;
+                                        regulator-always-on;
+                                };
+
+                                ldo6_reg: LDO6 {
+                                        regulator-name = "VMIPI_1.8V";
+                                        regulator-min-microvolt = <1800000>;
+                                        regulator-max-microvolt = <1800000>;
+                                        regulator-always-on;
+                                };
+
+                                ldo7_reg: LDO7 {
+                                        regulator-name = "VDD_AUD_1.8V";
+                                        regulator-min-microvolt = <1800000>;
+                                        regulator-max-microvolt = <1800000>;
+                                };
+
+                                ldo8_reg: LDO8 {
+                                        regulator-name = "VADC_3.3V";
+                                        regulator-min-microvolt = <3300000>;
+                                        regulator-max-microvolt = <3300000>;
+                                };
+
+                                ldo9_reg: LDO9 {
+                                        regulator-name = "DVDD_SWB_2.8V";
+                                        regulator-min-microvolt = <2800000>;
+                                        regulator-max-microvolt = <2800000>;
+                                        regulator-always-on;
+                                };
+
+                                ldo10_reg: LDO10 {
+                                        regulator-name = "VDD_PLL_1.1V";
+                                        regulator-min-microvolt = <1100000>;
+                                        regulator-max-microvolt = <1100000>;
+                                        regulator-always-on;
+                                };
+
+                                ldo11_reg: LDO11 {
+                                        regulator-name = "VDD_AUD_3V";
+                                        regulator-min-microvolt = <3000000>;
+                                        regulator-max-microvolt = <3000000>;
+                                };
+
+                                ldo14_reg: LDO14 {
+                                        regulator-name = "AVDD18_SWB_1.8V";
+                                        regulator-min-microvolt = <1800000>;
+                                        regulator-max-microvolt = <1800000>;
+                                        regulator-always-on;
+                                };
+
+                                ldo17_reg: LDO17 {
+                                        regulator-name = "VDD_SWB_3.3V";
+                                        regulator-min-microvolt = <3300000>;
+                                        regulator-max-microvolt = <3300000>;
+                                        regulator-always-on;
+                                };
+
+                                ldo21_reg: LDO21 {
+                                        regulator-name = "VDD_MIF_1.2V";
+                                        regulator-min-microvolt = <1200000>;
+                                        regulator-max-microvolt = <1200000>;
+                                        regulator-always-on;
+                                };
+
+                                buck1_reg: BUCK1 {
+                                        regulator-name = "VDD_ARM_1.2V";
+                                        regulator-min-microvolt = <950000>;
+                                        regulator-max-microvolt = <1350000>;
+                                        regulator-always-on;
+                                        regulator-boot-on;
+                                };
+
+                                buck2_reg: BUCK2 {
+                                        regulator-name = "VDD_INT_1.1V";
+                                        regulator-min-microvolt = <900000>;
+                                        regulator-max-microvolt = <1100000>;
+                                        regulator-always-on;
+                                        regulator-boot-on;
+                                };
+
+                                buck3_reg: BUCK3 {
+                                        regulator-name = "VDD_G3D_1.1V";
+                                        regulator-min-microvolt = <900000>;
+                                        regulator-max-microvolt = <1100000>;
+                                };
+
+                                buck5_reg: BUCK5 {
+                                        regulator-name = "VDDQ_M1M2_1.2V";
+                                        regulator-min-microvolt = <1200000>;
+                                        regulator-max-microvolt = <1200000>;
+                                        regulator-always-on;
+                                };
+
+                                buck7_reg: BUCK7 {
+                                        regulator-name = "VDD_LCD_3.3V";
+                                        regulator-min-microvolt = <3300000>;
+                                        regulator-max-microvolt = <3300000>;
+                                        regulator-boot-on;
+                                };
+                        };
+                };
+        };
+
         gpio_keys {
                 compatible = "gpio-keys";
                 #address-cells = <1>;