From: Andrzej Hajda <a.hajda@xxxxxxxxxxx>
Add MAX8998 LDO12 and fixed voltage regulator nodes. While at it,
all fixed voltage regulator nodes are grouped in a 'regulators' node.
Signed-off-by: Andrzej Hajda <a.hajda@xxxxxxxxxxx>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
arch/arm/boot/dts/exynos4210-trats.dts | 80 +++++++++++++++++++++++++-------
1 file changed, 64 insertions(+), 16 deletions(-)
diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
index 6b1568e..f62e299 100644
--- a/arch/arm/boot/dts/exynos4210-trats.dts
+++ b/arch/arm/boot/dts/exynos4210-trats.dts
@@ -30,13 +30,64 @@
bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rootwait earlyprintk panic=5";
};
- vemmc_reg: voltage-regulator@0 {
- compatible = "regulator-fixed";
- regulator-name = "VMEM_VDD_2.8V";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- gpio = <&gpk0 2 0>;
- enable-active-high;
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ vemmc_reg: regulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "VMEM_VDD_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpio = <&gpk0 2 0>;
+ enable-active-high;
+ };
+
+ tsp_reg: regulator@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "TSP_FIXED_VOLTAGES";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpio = <&gpl0 3 0>;
+ enable-active-high;
+ };
+
+ cam_af_28v_reg: regulator@2 {
+ compatible = "regulator-fixed";
+ regulator-name = "8M_AF_2.8V_EN";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpio = <&gpk1 1 0>;
+ enable-active-high;
+ };
+
+ cam_io_en_reg: regulator@3 {
+ compatible = "regulator-fixed";
+ regulator-name = "CAM_IO_EN";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpio = <&gpe2 1 0>;
+ enable-active-high;
+ };
+
+ cam_io_12v_reg: regulator@4 {
+ compatible = "regulator-fixed";
+ regulator-name = "8M_1.2V_EN";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ gpio = <&gpe2 5 0>;
+ enable-active-high;
+ };
+
+ vt_core_15v_reg: regulator@5 {
+ compatible = "regulator-fixed";
+ regulator-name = "VT_CORE_1.5V";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ gpio = <&gpe2 2 0>;
+ enable-active-high;
+ };
};
sdhci_emmc: sdhci@12510000 {
@@ -97,15 +148,6 @@
};
};
- tsp_reg: voltage-regulator {
- compatible = "regulator-fixed";
- regulator-name = "TSP_FIXED_VOLTAGES";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- gpio = <&gpl0 3 0>;
- enable-active-high;
- };
-
i2c@13890000 {
samsung,i2c-sda-delay = <100>;
samsung,i2c-slave-addr = <0x10>;
@@ -218,6 +260,12 @@
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>;
--
1.7.9.5
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