| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0 OR MIT) |
| 2 | // |
| 3 | // Copyright (C) 2020 Pengutronix, Ulrich Oelmann <kernel@pengutronix.de> |
| 4 | |
| 5 | /dts-v1/; |
| 6 | #include "imx6q.dtsi" |
| 7 | #include "imx6qdl-skov-cpu.dtsi" |
| 8 | |
| 9 | / { |
| 10 | model = "SKOV IMX6 CPU QuadCore"; |
| 11 | compatible = "skov,imx6q-skov-reve-mi1010ait-1cp1", "fsl,imx6q"; |
| 12 | |
| 13 | backlight: backlight { |
| 14 | compatible = "pwm-backlight"; |
| 15 | pinctrl-names = "default"; |
| 16 | pinctrl-0 = <&pinctrl_backlight>; |
| 17 | enable-gpios = <&gpio6 23 GPIO_ACTIVE_LOW>; |
| 18 | pwms = <&pwm2 0 20000 0>; |
| 19 | brightness-levels = <0 255>; |
| 20 | num-interpolated-steps = <17>; |
| 21 | default-brightness-level = <8>; |
| 22 | power-supply = <®_24v0>; |
| 23 | }; |
| 24 | |
| 25 | panel { |
| 26 | compatible = "multi-inno,mi1010ait-1cp"; |
| 27 | backlight = <&backlight>; |
| 28 | power-supply = <®_3v3>; |
| 29 | |
| 30 | port { |
| 31 | panel_in: endpoint { |
| 32 | remote-endpoint = <&lvds0_out>; |
| 33 | }; |
| 34 | }; |
| 35 | }; |
| 36 | }; |
| 37 | |
| 38 | &clks { |
| 39 | assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>, |
| 40 | <&clks IMX6QDL_CLK_LDB_DI1_SEL>, <&clks IMX6QDL_CLK_ENET_REF_SEL>; |
| 41 | assigned-clock-parents = <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>, |
| 42 | <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>, <&clk50m_phy>; |
| 43 | }; |
| 44 | |
| 45 | &hdmi { |
| 46 | ddc-i2c-bus = <&i2c2>; |
| 47 | status = "okay"; |
| 48 | }; |
| 49 | |
| 50 | &i2c1 { |
| 51 | pinctrl-names = "default"; |
| 52 | pinctrl-0 = <&pinctrl_i2c1>; |
| 53 | clock-frequency = <100000>; |
| 54 | status = "okay"; |
| 55 | |
| 56 | touchscreen@38 { |
| 57 | compatible = "edt,edt-ft5406"; |
| 58 | reg = <0x38>; |
| 59 | pinctrl-names = "default"; |
| 60 | pinctrl-0 = <&pinctrl_touchscreen>; |
| 61 | interrupt-parent = <&gpio3>; |
| 62 | interrupts = <19 IRQ_TYPE_EDGE_FALLING>; |
| 63 | reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>; |
| 64 | touchscreen-size-x = <1280>; |
| 65 | touchscreen-size-y = <800>; |
| 66 | wakeup-source; |
| 67 | }; |
| 68 | }; |
| 69 | |
| 70 | &i2c2 { |
| 71 | pinctrl-names = "default"; |
| 72 | pinctrl-0 = <&pinctrl_i2c2>; |
| 73 | clock-frequency = <100000>; |
| 74 | status = "okay"; |
| 75 | }; |
| 76 | |
| 77 | &ldb { |
| 78 | status = "okay"; |
| 79 | |
| 80 | lvds-channel@0 { |
| 81 | status = "okay"; |
| 82 | |
| 83 | port@4 { |
| 84 | reg = <4>; |
| 85 | |
| 86 | lvds0_out: endpoint { |
| 87 | remote-endpoint = <&panel_in>; |
| 88 | }; |
| 89 | }; |
| 90 | }; |
| 91 | }; |
| 92 | |
| 93 | &iomuxc { |
| 94 | pinctrl_backlight: backlightgrp { |
| 95 | fsl,pins = < |
| 96 | MX6QDL_PAD_RGMII_TD3__GPIO6_IO23 0x58 |
| 97 | >; |
| 98 | }; |
| 99 | |
| 100 | pinctrl_i2c1: i2c1grp { |
| 101 | fsl,pins = < |
| 102 | /* external 1 k pull up */ |
| 103 | MX6QDL_PAD_EIM_D21__I2C1_SCL 0x40010878 |
| 104 | /* external 1 k pull up */ |
| 105 | MX6QDL_PAD_EIM_D28__I2C1_SDA 0x40010878 |
| 106 | >; |
| 107 | }; |
| 108 | |
| 109 | pinctrl_i2c2: i2c2grp { |
| 110 | fsl,pins = < |
| 111 | /* internal 22 k pull up required */ |
| 112 | MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001F878 |
| 113 | /* internal 22 k pull up required */ |
| 114 | MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001F878 |
| 115 | >; |
| 116 | }; |
| 117 | |
| 118 | pinctrl_touchscreen: touchscreengrp { |
| 119 | fsl,pins = < |
| 120 | /* external 10 k pull up */ |
| 121 | /* CTP_INT */ |
| 122 | MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x1b0b0 |
| 123 | /* CTP_RST */ |
| 124 | MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x1b0b0 |
| 125 | >; |
| 126 | }; |
| 127 | }; |
| 128 | |
| 129 | ®_tft_vcom { |
| 130 | regulator-min-microvolt = <3160000>; |
| 131 | regulator-max-microvolt = <3160000>; |
| 132 | voltage-table = <3160000 73>; |
| 133 | }; |