diff options
Diffstat (limited to 'arch/arm/boot/dts/imx6q-skov-reve-mi1010ait-1cp1.dts')
| -rw-r--r-- | arch/arm/boot/dts/imx6q-skov-reve-mi1010ait-1cp1.dts | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6q-skov-reve-mi1010ait-1cp1.dts b/arch/arm/boot/dts/imx6q-skov-reve-mi1010ait-1cp1.dts new file mode 100644 index 000000000..a3f247c72 --- /dev/null +++ b/arch/arm/boot/dts/imx6q-skov-reve-mi1010ait-1cp1.dts @@ -0,0 +1,133 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +// +// Copyright (C) 2020 Pengutronix, Ulrich Oelmann <kernel@pengutronix.de> + +/dts-v1/; +#include "imx6q.dtsi" +#include "imx6qdl-skov-cpu.dtsi" + +/ { + model = "SKOV IMX6 CPU QuadCore"; + compatible = "skov,imx6q-skov-reve-mi1010ait-1cp1", "fsl,imx6q"; + + backlight: backlight { + compatible = "pwm-backlight"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_backlight>; + enable-gpios = <&gpio6 23 GPIO_ACTIVE_LOW>; + pwms = <&pwm2 0 20000 0>; + brightness-levels = <0 255>; + num-interpolated-steps = <17>; + default-brightness-level = <8>; + power-supply = <®_24v0>; + }; + + panel { + compatible = "multi-inno,mi1010ait-1cp"; + backlight = <&backlight>; + power-supply = <®_3v3>; + + port { + panel_in: endpoint { + remote-endpoint = <&lvds0_out>; + }; + }; + }; +}; + +&clks { + assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>, + <&clks IMX6QDL_CLK_LDB_DI1_SEL>; + assigned-clock-parents = <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>, + <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>; +}; + +&hdmi { + ddc-i2c-bus = <&i2c2>; + status = "okay"; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + clock-frequency = <100000>; + status = "okay"; + + touchscreen@38 { + compatible = "edt,edt-ft5406"; + reg = <0x38>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_touchscreen>; + interrupt-parent = <&gpio3>; + interrupts = <19 IRQ_TYPE_EDGE_FALLING>; + reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>; + touchscreen-size-x = <1280>; + touchscreen-size-y = <800>; + wakeup-source; + }; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + clock-frequency = <100000>; + status = "okay"; +}; + +&ldb { + status = "okay"; + + lvds-channel@0 { + status = "okay"; + + port@4 { + reg = <4>; + + lvds0_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; +}; + +&iomuxc { + pinctrl_backlight: backlightgrp { + fsl,pins = < + MX6QDL_PAD_RGMII_TD3__GPIO6_IO23 0x58 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + /* external 1 k pull up */ + MX6QDL_PAD_EIM_D21__I2C1_SCL 0x40010878 + /* external 1 k pull up */ + MX6QDL_PAD_EIM_D28__I2C1_SDA 0x40010878 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + /* internal 22 k pull up required */ + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001F878 + /* internal 22 k pull up required */ + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001F878 + >; + }; + + pinctrl_touchscreen: touchscreengrp { + fsl,pins = < + /* external 10 k pull up */ + /* CTP_INT */ + MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x1b0b0 + /* CTP_RST */ + MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x1b0b0 + >; + }; +}; + +®_tft_vcom { + regulator-min-microvolt = <3160000>; + regulator-max-microvolt = <3160000>; + voltage-table = <3160000 73>; +}; |