ENGR00276832-2 ARM: dts: add max17135 support

Add DTS for max17135 on imx6 duallite sabresd board and
imx6 sololite evk board.

Signed-off-by: Robby Cai <R63905@freescale.com>

3 files changed, 160 insertions, 2 deletions

diff --git a/arch/arm/boot/dts/imx6dl-sabresd.dts b/arch/arm/boot/dts/imx6dl-sabresd.dts
index 305be4d563c5..c26602f677d8 100644
--- a/arch/arm/boot/dts/imx6dl-sabresd.dts
+++ b/arch/arm/boot/dts/imx6dl-sabresd.dts
@@ -22,6 +22,93 @@
 	offset-usb-charger = <1285>;
 };
 
+&i2c3 {
+	max17135@48 {
+		compatible = "maxim,max17135";
+		reg = <0x48>;
+		vneg_pwrup = <1>;
+		gvee_pwrup = <1>;
+		vpos_pwrup = <2>;
+		gvdd_pwrup = <1>;
+		gvdd_pwrdn = <1>;
+		vpos_pwrdn = <2>;
+		gvee_pwrdn = <1>;
+		vneg_pwrdn = <1>;
+		SENSOR-supply = <&reg_sensor>;
+		gpio_pmic_pwrgood = <&gpio2 21 0>;
+		gpio_pmic_vcom_ctrl = <&gpio3 17 0>;
+		gpio_pmic_wakeup = <&gpio3 20 0>;
+		gpio_pmic_v3p3 = <&gpio2 20 0>;
+		gpio_pmic_intr = <&gpio2 25 0>;
+
+		regulators {
+			DISPLAY_reg: DISPLAY {
+				regulator-name = "DISPLAY";
+			};
+
+			GVDD_reg: GVDD {
+				/* 20v */
+				regulator-name = "GVDD";
+			};
+
+			GVEE_reg: GVEE {
+				/* -22v */
+				regulator-name = "GVEE";
+			};
+
+			HVINN_reg: HVINN {
+				/* -22v */
+				regulator-name = "HVINN";
+			};
+
+			HVINP_reg: HVINP {
+				/* 20v */
+				regulator-name = "HVINP";
+			};
+
+			VCOM_reg: VCOM {
+				regulator-name = "VCOM";
+				/* 2's-compliment, -4325000 */
+				regulator-min-microvolt = <0xffbe0178>;
+				/* 2's-compliment, -500000 */
+				regulator-max-microvolt = <0xfff85ee0>;
+			};
+
+			VNEG_reg: VNEG {
+				/* -15v */
+				regulator-name = "VNEG";
+			};
+
+			VPOS_reg: VPOS {
+				/* 15v */
+				regulator-name = "VPOS";
+			};
+
+			V3P3_reg: V3P3 {
+				regulator-name = "V3P3";
+			};
+		};
+	};
+};
+
+&iomuxc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_hog_1>, <&pinctrl_hog_2>;
+
+	hog {
+		pinctrl_hog_2: hoggrp-2 {
+			fsl,pins = <
+				/* MAX17135 */
+				MX6QDL_PAD_EIM_A17__GPIO2_IO21 0x80000000
+				MX6QDL_PAD_EIM_D17__GPIO3_IO17 0x80000000
+				MX6QDL_PAD_EIM_D20__GPIO3_IO20 0x80000000
+				MX6QDL_PAD_EIM_A18__GPIO2_IO20 0x80000000
+				MX6QDL_PAD_EIM_OE__GPIO2_IO25 0x80000000
+			>;
+		};
+	};
+};
+
 &ldb {
 	ipu_id = <0>;
 	sec_ipu_id = <0>;
diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index 7a98d8c4659b..fffc19f30aee 100644
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -456,10 +456,10 @@
 
 &iomuxc {
 	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_hog>;
+	pinctrl-0 = <&pinctrl_hog_1>;
 
 	hog {
-		pinctrl_hog: hoggrp {
+		pinctrl_hog_1: hoggrp-1 {
 			fsl,pins = <
 				MX6QDL_PAD_GPIO_4__GPIO1_IO04   0x80000000
 				MX6QDL_PAD_GPIO_5__GPIO1_IO05   0x80000000
diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
index ae1fa96bb49a..c46ea15c859c 100644
--- a/arch/arm/boot/dts/imx6sl-evk.dts
+++ b/arch/arm/boot/dts/imx6sl-evk.dts
@@ -59,6 +59,72 @@
 	pinctrl-0 = <&pinctrl_i2c1_1>;
 	status = "okay";
 
+	max17135@48 {
+		compatible = "maxim,max17135";
+		reg = <0x48>;
+		vneg_pwrup = <1>;
+		gvee_pwrup = <2>;
+		vpos_pwrup = <10>;
+		gvdd_pwrup = <12>;
+		gvdd_pwrdn = <1>;
+		vpos_pwrdn = <2>;
+		gvee_pwrdn = <8>;
+		vneg_pwrdn = <10>;
+		gpio_pmic_pwrgood = <&gpio2 13 0>;
+		gpio_pmic_vcom_ctrl = <&gpio2 3 0>;
+		gpio_pmic_wakeup = <&gpio2 14 0>;
+		gpio_pmic_v3p3 = <&gpio2 7 0>;
+		gpio_pmic_intr = <&gpio2 12 0>;
+
+		regulators {
+			DISPLAY_reg: DISPLAY {
+				regulator-name = "DISPLAY";
+			};
+
+			GVDD_reg: GVDD {
+				/* 20v */
+				regulator-name = "GVDD";
+			};
+
+			GVEE_reg: GVEE {
+				/* -22v */
+				regulator-name = "GVEE";
+			};
+
+			HVINN_reg: HVINN {
+				/* -22v */
+				regulator-name = "HVINN";
+			};
+
+			HVINP_reg: HVINP {
+				/* 20v */
+				regulator-name = "HVINP";
+			};
+
+			VCOM_reg: VCOM {
+				regulator-name = "VCOM";
+				/* 2's-compliment, -4325000 */
+				regulator-min-microvolt = <0xffbe0178>;
+				/* 2's-compliment, -500000 */
+				regulator-max-microvolt = <0xfff85ee0>;
+			};
+
+			VNEG_reg: VNEG {
+				/* -15v */
+				regulator-name = "VNEG";
+			};
+
+			VPOS_reg: VPOS {
+				/* 15v */
+				regulator-name = "VPOS";
+			};
+
+			V3P3_reg: V3P3 {
+				regulator-name = "V3P3";
+			};
+		};
+	};
+
 	mma8450@1c {
 		compatible = "fsl,mma8450";
 		reg = <0x1c>;
@@ -93,6 +159,11 @@
 				MX6SL_PAD_REF_CLK_32K__GPIO3_IO22 0x17059
 				MX6SL_PAD_FEC_TX_CLK__GPIO4_IO21  0x80000000
 				MX6SL_PAD_KEY_ROW5__GPIO4_IO03	  0x80000000
+				MX6SL_PAD_EPDC_VCOM0__GPIO2_IO03  0x80000000
+				MX6SL_PAD_EPDC_PWRSTAT__GPIO2_IO13 0x80000000
+				MX6SL_PAD_EPDC_PWRCTRL0__GPIO2_IO07 0x80000000
+				MX6SL_PAD_EPDC_PWRWAKEUP__GPIO2_IO14 0x80000000
+				MX6SL_PAD_EPDC_PWRINT__GPIO2_IO12 0x80000000
 			>;
 		};
 	};