From 5f182cdee342adc55b7e15add6d1fd77c0245d8d Mon Sep 17 00:00:00 2001 From: Fancy Fang Date: Thu, 25 Sep 2014 13:17:19 +0800 Subject: [PATCH] ENGR00333114 ARM: IMX6DL: EPDC: enable epdc module for imx6dl platform Complete dts entry for epdc module to enable it on imx6dl platform. Signed-off-by: Fancy Fang --- arch/arm/boot/dts/imx6dl.dtsi | 110 ++++++++++++++++++++++++++++++++++ 1 file changed, 110 insertions(+) diff --git a/arch/arm/boot/dts/imx6dl.dtsi b/arch/arm/boot/dts/imx6dl.dtsi index 75bf703d4725..5d208c4f3272 100644 --- a/arch/arm/boot/dts/imx6dl.dtsi +++ b/arch/arm/boot/dts/imx6dl.dtsi @@ -107,8 +107,11 @@ }; epdc: epdc@020f4000 { + compatible = "fsl,imx6dl-epdc"; reg = <0x020f4000 0x4000>; interrupts = <0 97 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6QDL_CLK_IPU2>, <&clks IMX6QDL_CLK_IPU2_DI1>; + clock-names = "epdc_axi", "epdc_pix"; }; lcdif: lcdif@020f8000 { @@ -131,6 +134,113 @@ }; }; +&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 = <®_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 { + epdc { + pinctrl_epdc_0: epdcgrp-0 { + fsl,pins = < + MX6QDL_PAD_EIM_A16__EPDC_DATA00 0x80000000 + MX6QDL_PAD_EIM_DA10__EPDC_DATA01 0x80000000 + MX6QDL_PAD_EIM_DA12__EPDC_DATA02 0x80000000 + MX6QDL_PAD_EIM_DA11__EPDC_DATA03 0x80000000 + MX6QDL_PAD_EIM_LBA__EPDC_DATA04 0x80000000 + MX6QDL_PAD_EIM_EB2__EPDC_DATA05 0x80000000 + MX6QDL_PAD_EIM_CS0__EPDC_DATA06 0x80000000 + MX6QDL_PAD_EIM_RW__EPDC_DATA07 0x80000000 + MX6QDL_PAD_EIM_A21__EPDC_GDCLK 0x80000000 + MX6QDL_PAD_EIM_A22__EPDC_GDSP 0x80000000 + MX6QDL_PAD_EIM_A23__EPDC_GDOE 0x80000000 + MX6QDL_PAD_EIM_A24__EPDC_GDRL 0x80000000 + MX6QDL_PAD_EIM_D31__EPDC_SDCLK_P 0x80000000 + MX6QDL_PAD_EIM_D27__EPDC_SDOE 0x80000000 + MX6QDL_PAD_EIM_DA1__EPDC_SDLE 0x80000000 + MX6QDL_PAD_EIM_EB1__EPDC_SDSHR 0x80000000 + MX6QDL_PAD_EIM_DA2__EPDC_BDR0 0x80000000 + MX6QDL_PAD_EIM_DA4__EPDC_SDCE0 0x80000000 + MX6QDL_PAD_EIM_DA5__EPDC_SDCE1 0x80000000 + MX6QDL_PAD_EIM_DA6__EPDC_SDCE2 0x80000000 + >; + }; + }; +}; + +&epdc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_epdc_0>; + V3P3-supply = <&V3P3_reg>; + VCOM-supply = <&VCOM_reg>; + DISPLAY-supply = <&DISPLAY_reg>; + status = "okay"; +}; + &ldb { compatible = "fsl,imx6dl-ldb", "fsl,imx53-ldb"; -- 2.39.2