1 files changed, 253 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts b/arch/arm/boot/dts/exynos5420-smdk5420.dts
index fb5a1e25c632..ae1ee0470fca 100644
--- a/arch/arm/boot/dts/exynos5420-smdk5420.dts
+++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts
@@ -31,6 +31,43 @@
                 };
         };
 
+        regulators {
+                compatible = "simple-bus";
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                vdd: fixed-regulator@0 {
+                        compatible = "regulator-fixed";
+                        reg = <0>;
+                        regulator-name = "vdd-supply";
+                        regulator-min-microvolt = <1800000>;
+                        regulator-max-microvolt = <1800000>;
+                        regulator-always-on;
+                };
+
+                dbvdd: fixed-regulator@1 {
+                        compatible = "regulator-fixed";
+                        reg = <1>;
+                        regulator-name = "dbvdd-supply";
+                        regulator-min-microvolt = <3300000>;
+                        regulator-max-microvolt = <3300000>;
+                        regulator-always-on;
+                };
+
+                spkvdd: fixed-regulator@2 {
+                        compatible = "regulator-fixed";
+                        reg = <2>;
+                        regulator-name = "spkvdd-supply";
+                        regulator-min-microvolt = <5000000>;
+                        regulator-max-microvolt = <5000000>;
+                        regulator-always-on;
+                };
+        };
+
+        rtc@101E0000 {
+                status = "okay";
+        };
+
         mmc@12200000 {
                 status = "okay";
                 broken-cd;
@@ -120,4 +157,220 @@
                         reg = <0x50>;
                 };
         };
+
+        hsi2c_4: i2c@12CA0000 {
+                status = "okay";
+
+                s2mps11_pmic@66 {
+                        compatible = "samsung,s2mps11-pmic";
+                        reg = <0x66>;
+                        s2mps11,buck2-ramp-delay = <12>;
+                        s2mps11,buck34-ramp-delay = <12>;
+                        s2mps11,buck16-ramp-delay = <12>;
+                        s2mps11,buck6-ramp-enable = <1>;
+                        s2mps11,buck2-ramp-enable = <1>;
+                        s2mps11,buck3-ramp-enable = <1>;
+                        s2mps11,buck4-ramp-enable = <1>;
+
+                        s2mps11_osc: clocks {
+                                #clock-cells = <1>;
+                                clock-output-names = "s2mps11_ap",
+                                                "s2mps11_cp", "s2mps11_bt";
+                        };
+
+                        regulators {
+                                ldo1_reg: LDO1 {
+                                        regulator-name = "vdd_ldo1";
+                                        regulator-min-microvolt = <1000000>;
+                                        regulator-max-microvolt = <1000000>;
+                                        regulator-always-on;
+                                };
+
+                                ldo3_reg: LDO3 {
+                                        regulator-name = "vdd_ldo3";
+                                        regulator-min-microvolt = <1800000>;
+                                        regulator-max-microvolt = <1800000>;
+                                        regulator-always-on;
+                                };
+
+                                ldo5_reg: LDO5 {
+                                        regulator-name = "vdd_ldo5";
+                                        regulator-min-microvolt = <1800000>;
+                                        regulator-max-microvolt = <1800000>;
+                                        regulator-always-on;
+                                };
+
+                                ldo6_reg: LDO6 {
+                                        regulator-name = "vdd_ldo6";
+                                        regulator-min-microvolt = <1000000>;
+                                        regulator-max-microvolt = <1000000>;
+                                        regulator-always-on;
+                                };
+
+                                ldo7_reg: LDO7 {
+                                        regulator-name = "vdd_ldo7";
+                                        regulator-min-microvolt = <1800000>;
+                                        regulator-max-microvolt = <1800000>;
+                                        regulator-always-on;
+                                };
+
+                                ldo8_reg: LDO8 {
+                                        regulator-name = "vdd_ldo8";
+                                        regulator-min-microvolt = <1800000>;
+                                        regulator-max-microvolt = <1800000>;
+                                        regulator-always-on;
+                                };
+
+                                ldo9_reg: LDO9 {
+                                        regulator-name = "vdd_ldo9";
+                                        regulator-min-microvolt = <3000000>;
+                                        regulator-max-microvolt = <3000000>;
+                                        regulator-always-on;
+                                };
+
+                                ldo10_reg: LDO10 {
+                                        regulator-name = "vdd_ldo10";
+                                        regulator-min-microvolt = <1800000>;
+                                        regulator-max-microvolt = <1800000>;
+                                        regulator-always-on;
+                                };
+
+                                ldo11_reg: LDO11 {
+                                        regulator-name = "vdd_ldo11";
+                                        regulator-min-microvolt = <1000000>;
+                                        regulator-max-microvolt = <1000000>;
+                                        regulator-always-on;
+                                };
+
+                                ldo12_reg: LDO12 {
+                                        regulator-name = "vdd_ldo12";
+                                        regulator-min-microvolt = <1800000>;
+                                        regulator-max-microvolt = <1800000>;
+                                        regulator-always-on;
+                                };
+
+                                ldo13_reg: LDO13 {
+                                        regulator-name = "vdd_ldo13";
+                                        regulator-min-microvolt = <2800000>;
+                                        regulator-max-microvolt = <2800000>;
+                                        regulator-always-on;
+                                };
+
+                                ldo15_reg: LDO15 {
+                                        regulator-name = "vdd_ldo15";
+                                        regulator-min-microvolt = <3100000>;
+                                        regulator-max-microvolt = <3100000>;
+                                        regulator-always-on;
+                                };
+
+                                ldo16_reg: LDO16 {
+                                        regulator-name = "vdd_ldo16";
+                                        regulator-min-microvolt = <2200000>;
+                                        regulator-max-microvolt = <2200000>;
+                                        regulator-always-on;
+                                };
+
+                                ldo17_reg: LDO17 {
+                                        regulator-name = "tsp_avdd";
+                                        regulator-min-microvolt = <3300000>;
+                                        regulator-max-microvolt = <3300000>;
+                                        regulator-always-on;
+                                };
+
+                                ldo19_reg: LDO19 {
+                                        regulator-name = "vdd_sd";
+                                        regulator-min-microvolt = <2800000>;
+                                        regulator-max-microvolt = <2800000>;
+                                        regulator-always-on;
+                                };
+
+                                ldo24_reg: LDO24 {
+                                        regulator-name = "tsp_io";
+                                        regulator-min-microvolt = <2800000>;
+                                        regulator-max-microvolt = <2800000>;
+                                        regulator-always-on;
+                                };
+
+                                buck1_reg: BUCK1 {
+                                        regulator-name = "vdd_mif";
+                                        regulator-min-microvolt = <800000>;
+                                        regulator-max-microvolt = <1300000>;
+                                        regulator-always-on;
+                                        regulator-boot-on;
+                                };
+
+                                buck2_reg: BUCK2 {
+                                        regulator-name = "vdd_arm";
+                                        regulator-min-microvolt = <800000>;
+                                        regulator-max-microvolt = <1500000>;
+                                        regulator-always-on;
+                                        regulator-boot-on;
+                                };
+
+                                buck3_reg: BUCK3 {
+                                        regulator-name = "vdd_int";
+                                        regulator-min-microvolt = <800000>;
+                                        regulator-max-microvolt = <1400000>;
+                                        regulator-always-on;
+                                        regulator-boot-on;
+                                };
+
+                                buck4_reg: BUCK4 {
+                                        regulator-name = "vdd_g3d";
+                                        regulator-min-microvolt = <800000>;
+                                        regulator-max-microvolt = <1400000>;
+                                        regulator-always-on;
+                                        regulator-boot-on;
+                                };
+
+                                buck5_reg: BUCK5 {
+                                        regulator-name = "vdd_mem";
+                                        regulator-min-microvolt = <800000>;
+                                        regulator-max-microvolt = <1400000>;
+                                        regulator-always-on;
+                                        regulator-boot-on;
+                                };
+
+                                buck6_reg: BUCK6 {
+                                        regulator-name = "vdd_kfc";
+                                        regulator-min-microvolt = <800000>;
+                                        regulator-max-microvolt = <1500000>;
+                                        regulator-always-on;
+                                        regulator-boot-on;
+                                };
+
+                                buck7_reg: BUCK7 {
+                                        regulator-name = "vdd_1.0v_ldo";
+                                        regulator-min-microvolt = <800000>;
+                                        regulator-max-microvolt = <1500000>;
+                                        regulator-always-on;
+                                        regulator-boot-on;
+                                };
+
+                                buck8_reg: BUCK8 {
+                                        regulator-name = "vdd_1.8v_ldo";
+                                        regulator-min-microvolt = <800000>;
+                                        regulator-max-microvolt = <1500000>;
+                                        regulator-always-on;
+                                        regulator-boot-on;
+                                };
+
+                                buck9_reg: BUCK9 {
+                                        regulator-name = "vdd_2.8v_ldo";
+                                        regulator-min-microvolt = <3000000>;
+                                        regulator-max-microvolt = <3750000>;
+                                        regulator-always-on;
+                                        regulator-boot-on;
+                                };
+
+                                buck10_reg: BUCK10 {
+                                        regulator-name = "vdd_vmem";
+                                        regulator-min-microvolt = <2850000>;
+                                        regulator-max-microvolt = <2850000>;
+                                        regulator-always-on;
+                                        regulator-boot-on;
+                                };
+                        };
+                };
+        };
 };