arm: dts: trats: add the pmic node for using DM

To use driver-model adds the pmic node for max8997.
This is used as kernel device-tree in Linux.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/arch/arm/dts/exynos4210-trats.dts b/arch/arm/dts/exynos4210-trats.dts
index 2ed38f369e4ee8ec602c5e4e530a92356b0832e9..69c0605184c4544568909ff78577472beb76e92f 100644 (file)
--- a/arch/arm/dts/exynos4210-trats.dts
+++ b/arch/arm/dts/exynos4210-trats.dts
@@ -19,14 +19,6 @@
        };
 
        aliases {
-               i2c0 = "/i2c@13860000";
-               i2c1 = "/i2c@13870000";
-               i2c2 = "/i2c@13880000";
-               i2c3 = "/i2c@13890000";
-               i2c4 = "/i2c@138a0000";
-               i2c5 = "/i2c@138b0000";
-               i2c6 = "/i2c@138c0000";
-               i2c7 = "/i2c@138d0000";
                serial0 = "/serial@13800000";
                console = "/serial@13820000";
                mmc0 = "/sdhci@12510000";
@@ -122,3 +114,145 @@
                status = "disabled";
        };
 };
+
+&i2c_5 {
+       clock-frequency = <100000>;
+       status = "okay";
+
+       max8997-pmic@66 {
+               compatible = "maxim,max8997";
+               reg = <0x66 0 0>;
+               voltage-regulators {
+                       valive_reg: LDO2 {
+                            regulator-name = "VALIVE_1.1V_C210";
+                            regulator-min-microvolt = <1100000>;
+                            regulator-max-microvolt = <1100000>;
+                            regulator-always-on;
+                       };
+
+                       vusb_reg: LDO3 {
+                            regulator-name = "VUSB_1.1V_C210";
+                            regulator-min-microvolt = <1100000>;
+                            regulator-max-microvolt = <1100000>;
+                       };
+
+                       vmipi_reg: LDO4 {
+                            regulator-name = "VMIPI_1.8V";
+                            regulator-min-microvolt = <1800000>;
+                            regulator-max-microvolt = <1800000>;
+                       };
+
+                       vpda_reg: LDO6 {
+                            regulator-name = "VCC_1.8V_PDA";
+                            regulator-min-microvolt = <1800000>;
+                            regulator-max-microvolt = <1800000>;
+                            regulator-always-on;
+                       };
+
+                       vcam_reg: LDO7 {
+                            regulator-name = "CAM_ISP_1.8V";
+                            regulator-min-microvolt = <1800000>;
+                            regulator-max-microvolt = <1800000>;
+                       };
+
+                       vusbdac_reg: LDO8 {
+                            regulator-name = "VUSB+VDAC_3.3V_C210";
+                            regulator-min-microvolt = <3300000>;
+                            regulator-max-microvolt = <3300000>;
+                       };
+
+                       vccpda_reg: LDO9 {
+                            regulator-name = "VCC_2.8V_PDA";
+                            regulator-min-microvolt = <2800000>;
+                            regulator-max-microvolt = <2800000>;
+                            regulator-always-on;
+                       };
+
+                       vpll_reg: LDO10 {
+                            regulator-name = "VPLL_1.1V_C210";
+                            regulator-min-microvolt = <1100000>;
+                            regulator-max-microvolt = <1100000>;
+                            regulator-always-on;
+                       };
+
+                       vtcam_reg: LDO12 {
+                            regulator-name = "VT_CAM_1.8V";
+                            regulator-min-microvolt = <1800000>;
+                            regulator-max-microvolt = <1800000>;
+                       };
+
+                       vcclcd_reg: LDO13 {
+                            regulator-name = "VCC_3.3V_LCD";
+                            regulator-min-microvolt = <3300000>;
+                            regulator-max-microvolt = <3300000>;
+                       };
+
+                       vlcd_reg: LDO15 {
+                            regulator-name = "VLCD_2.2V";
+                            regulator-min-microvolt = <2200000>;
+                            regulator-max-microvolt = <2200000>;
+                       };
+
+                       camsensor_reg: LDO16 {
+                            regulator-name = "CAM_SENSOR_IO_1.8V";
+                            regulator-min-microvolt = <1800000>;
+                            regulator-max-microvolt = <1800000>;
+                       };
+
+                       vddq_reg: LDO21 {
+                            regulator-name = "VDDQ_M1M2_1.2V";
+                            regulator-min-microvolt = <1200000>;
+                            regulator-max-microvolt = <1200000>;
+                            regulator-always-on;
+                       };
+
+                       varm_breg: BUCK1 {
+                            /*
+                             * HACK: The real name is VARM_1.2V_C210,
+                             * but exynos-cpufreq does not support
+                             * DT-based regulator lookup yet.
+                             */
+                            regulator-name = "vdd_arm";
+                            regulator-min-microvolt = <900000>;
+                            regulator-max-microvolt = <1350000>;
+                            regulator-always-on;
+                       };
+
+                       vint_breg: BUCK2 {
+                            regulator-name = "VINT_1.1V_C210";
+                            regulator-min-microvolt = <900000>;
+                            regulator-max-microvolt = <1100000>;
+                            regulator-always-on;
+                       };
+
+                       camisp_breg: BUCK4 {
+                            regulator-name = "CAM_ISP_CORE_1.2V";
+                            regulator-min-microvolt = <1200000>;
+                            regulator-max-microvolt = <1200000>;
+                       };
+
+                       vmem_breg: BUCK5 {
+                            regulator-name = "VMEM_1.2V_C210";
+                            regulator-min-microvolt = <1200000>;
+                            regulator-max-microvolt = <1200000>;
+                            regulator-always-on;
+                       };
+
+                       vccsub_breg: BUCK7 {
+                            regulator-name = "VCC_SUB_2.0V";
+                            regulator-min-microvolt = <2000000>;
+                            regulator-max-microvolt = <2000000>;
+                            regulator-always-on;
+                       };
+
+                       safe1_sreg: ESAFEOUT1 {
+                            regulator-name = "SAFEOUT1";
+                       };
+
+                       safe2_sreg: ESAFEOUT2 {
+                            regulator-name = "SAFEOUT2";
+                            regulator-boot-on;
+                       };
+               };
+       };
+};