arm: dts: s5pc1xx-goni: add the pmic node for using DM

To use driver-model adds the pmic node for max8998.
This is used as kerel device-tree in Linux.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

diff --git a/arch/arm/dts/s5pc1xx-goni.dts b/arch/arm/dts/s5pc1xx-goni.dts
index 7bbfe591cd88e1ae45bc25e7cbaf5d8a2fe5c67c..e80132dd99f3652d0c37165ca64ea3467805124b 100644 (file)
--- a/arch/arm/dts/s5pc1xx-goni.dts
+++ b/arch/arm/dts/s5pc1xx-goni.dts
@@ -19,6 +19,7 @@
                serial2 = "/serial@e2900800";
                console = "/serial@e2900800";
                pinctrl0 = &pinctrl0;
+               i2c3 = &i2c_pmic;
        };
 
        pinctrl0: pinctrl@e0200000 {
@@ -32,4 +33,168 @@
                id = <2>;
        };
 
+       i2c_pmic: i2c-pmic {
+               compatible = "i2c-gpio";
+               gpios = <&gpj4 0 0>, /* sda */
+                       <&gpj4 3 0>; /* scl */
+               i2c-gpio,delay-us = <2>;        /* ~100 kHz */
+               #address-cells = <1>;
+               #size-cells = <0>;
+               status = "okay";
+
+               pmic@66 {
+                       compatible = "maxim,max8998";
+                       reg = <0x66 0 0>;
+
+                       voltage-regulators {
+                               ldo2_reg: LDO2 {
+                                       regulator-compatible = "LDO2";
+                                       regulator-name = "VALIVE_1.1V";
+                                       regulator-min-microvolt = <1100000>;
+                                       regulator-max-microvolt = <1100000>;
+                                       regulator-always-on;
+                               };
+
+                               ldo3_reg: LDO3 {
+                                       regulator-compatible = "LDO3";
+                                       regulator-name = "VUSB+MIPI_1.1V";
+                                       regulator-min-microvolt = <1100000>;
+                                       regulator-max-microvolt = <1100000>;
+                                       regulator-always-on;
+                               };
+
+                               ldo4_reg: LDO4 {
+                                       regulator-compatible = "LDO4";
+                                       regulator-name = "VADC_3.3V";
+                                       regulator-min-microvolt = <3300000>;
+                                       regulator-max-microvolt = <3300000>;
+                               };
+
+                               ldo5_reg: LDO5 {
+                                       regulator-compatible = "LDO5";
+                                       regulator-name = "VTF_2.8V";
+                                       regulator-min-microvolt = <2800000>;
+                                       regulator-max-microvolt = <2800000>;
+                               };
+
+                               ldo6_reg: LDO6 {
+                                       regulator-compatible = "LDO6";
+                                       regulator-name = "VCC_3.3V";
+                                       regulator-min-microvolt = <3300000>;
+                                       regulator-max-microvolt = <3300000>;
+                               };
+
+                               ldo7_reg: LDO7 {
+                                       regulator-compatible = "LDO7";
+                                       regulator-name = "VLCD_1.8V";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       regulator-always-on;
+                               };
+
+                               ldo8_reg: LDO8 {
+                                       regulator-compatible = "LDO8";
+                                       regulator-name = "VUSB+VDAC_3.3V";
+                                       regulator-min-microvolt = <3300000>;
+                                       regulator-max-microvolt = <3300000>;
+                               };
+
+                               ldo9_reg: LDO9 {
+                                       regulator-compatible = "LDO9";
+                                       regulator-name = "VCC+VCAM_2.8V";
+                                       regulator-min-microvolt = <2800000>;
+                                       regulator-max-microvolt = <2800000>;
+                               };
+
+                               ldo10_reg: LDO10 {
+                                       regulator-compatible = "LDO10";
+                                       regulator-name = "VPLL_1.1V";
+                                       regulator-min-microvolt = <1100000>;
+                                       regulator-max-microvolt = <1100000>;
+                                       regulator-boot-on;
+                               };
+
+                               ldo11_reg: LDO11 {
+                                       regulator-compatible = "LDO11";
+                                       regulator-name = "CAM_IO_2.8V";
+                                       regulator-min-microvolt = <2800000>;
+                                       regulator-max-microvolt = <2800000>;
+                               };
+
+                               ldo12_reg: LDO12 {
+                                       regulator-compatible = "LDO12";
+                                       regulator-name = "CAM_ISP_1.2V";
+                                       regulator-min-microvolt = <1200000>;
+                                       regulator-max-microvolt = <1200000>;
+                               };
+
+                               ldo13_reg: LDO13 {
+                                       regulator-compatible = "LDO13";
+                                       regulator-name = "CAM_A_2.8V";
+                                       regulator-min-microvolt = <2800000>;
+                                       regulator-max-microvolt = <2800000>;
+                               };
+
+                               ldo14_reg: LDO14 {
+                                       regulator-compatible = "LDO14";
+                                       regulator-name = "CAM_CIF_1.8V";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                               };
+
+                               ldo15_reg: LDO15 {
+                                       regulator-compatible = "LDO15";
+                                       regulator-name = "CAM_AF_3.3V";
+                                       regulator-min-microvolt = <3300000>;
+                                       regulator-max-microvolt = <3300000>;
+                               };
+
+                               ldo16_reg: LDO16 {
+                                       regulator-compatible = "LDO16";
+                                       regulator-name = "VMIPI_1.8V";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                               };
+
+                               ldo17_reg: LDO17 {
+                                       regulator-compatible = "LDO17";
+                                       regulator-name = "CAM_8M_1.8V";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       regulator-always-on;
+                               };
+
+                               buck1_reg: BUCK1 {
+                                       regulator-compatible = "BUCK1";
+                                       regulator-name = "VARM_1.2V";
+                                       regulator-min-microvolt = <1200000>;
+                                       regulator-max-microvolt = <1200000>;
+                               };
+
+                               buck2_reg: BUCK2 {
+                                       regulator-compatible = "BUCK2";
+                                       regulator-name = "VINT_1.2V";
+                                       regulator-min-microvolt = <1200000>;
+                                       regulator-max-microvolt = <1200000>;
+                               };
+
+                               buck3_reg: BUCK3 {
+                                       regulator-compatible = "BUCK3";
+                                       regulator-name = "VCC_1.8V";
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       regulator-always-on;
+                               };
+
+                               buck4_reg: BUCK4 {
+                                       regulator-compatible = "BUCK4";
+                                       regulator-name = "CAM_CORE_1.2V";
+                                       regulator-min-microvolt = <1200000>;
+                                       regulator-max-microvolt = <1200000>;
+                                       regulator-always-on;
+                               };
+                       };
+               };
+       };
+
 };