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ARM: dts: imx6dl-colibri: Disable add-on accessories
The Toradex Colibri family is composed of SoM that can be plugged in various carrier board, with carrier boards allowing multiple optional add-on (e.g. display, camera, ...). Keep all the SoM specific part into the module .dtsi, disabling everything that is not self-contained on the board. The carrier board dts can reuse/enable anything that is defined in the module dtsi. Additional device tree overlays can be used for any accessories that are plugged in the carrier board. Disable parallel RGB: The parallel RGB interface (lcd_display) and all related nodes can be enabled in an overlay if used. Keep all nodes disabled in the module-level device tree. Rename display interface node to match imx6qdl-apalis to make it easier to use overlays. The pwm-backlight binding now requires the power-supply property, add it. Disable stmpe touchscreen: The touchscreen can be enabled in an overlay if used. Add labels to the stmpe sub nodes. Disable hdmi interface: HDMI can be enabled in an overlay if used. Update SPDX-License spelling to latest convention. Update Copyright year. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Max Krummenacher
committed by
Shawn Guo
Shawn Guo
parent
96a34c46e9
commit
5ab9c76a82
@@ -1,6 +1,6 @@
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// SPDX-License-Identifier: GPL-2.0+ OR MIT
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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/*
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* Copyright 2014-2020 Toradex
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* Copyright 2014-2022 Toradex
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* Copyright 2012 Freescale Semiconductor, Inc.
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* Copyright 2011 Linaro Ltd.
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*/
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@@ -58,53 +58,6 @@ wakeup {
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wakeup-source;
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};
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};
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lcd_display: disp0 {
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compatible = "fsl,imx-parallel-display";
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#address-cells = <1>;
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#size-cells = <0>;
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interface-pix-fmt = "bgr666";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_ipu1_lcdif>;
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status = "okay";
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port@0 {
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reg = <0>;
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lcd_display_in: endpoint {
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remote-endpoint = <&ipu1_di0_disp0>;
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};
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};
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port@1 {
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reg = <1>;
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lcd_display_out: endpoint {
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remote-endpoint = <&lcd_panel_in>;
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};
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};
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};
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panel: panel {
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/*
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* edt,et057090dhu: EDT 5.7" LCD TFT
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* edt,et070080dh6: EDT 7.0" LCD TFT
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*/
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compatible = "edt,et057090dhu";
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backlight = <&backlight>;
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port {
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lcd_panel_in: endpoint {
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remote-endpoint = <&lcd_display_out>;
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};
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};
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};
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};
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&backlight {
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brightness-levels = <0 127 191 223 239 247 251 255>;
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default-brightness-level = <1>;
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status = "okay";
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};
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/* Colibri SSP */
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@@ -122,10 +75,6 @@ mcp251x0: mcp251x@0 {
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};
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};
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&hdmi {
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status = "okay";
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};
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/*
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* Colibri I2C: I2C3_SDA/SCL on SODIMM 194/196 (e.g. RTC on carrier board)
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*/
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@@ -178,10 +127,6 @@ MX6QDL_PAD_SD2_DAT1__GPIO1_IO14 0x130b0 /* SODIMM 106 */
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};
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};
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&ipu1_di0_disp0 {
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remote-endpoint = <&lcd_display_in>;
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};
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&pwm1 {
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status = "okay";
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};
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@@ -13,13 +13,59 @@ / {
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backlight: backlight {
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compatible = "pwm-backlight";
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brightness-levels = <0 127 191 223 239 247 251 255>;
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default-brightness-level = <1>;
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enable-gpios = <&gpio3 26 GPIO_ACTIVE_HIGH>; /* Colibri BL_ON */
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_gpio_bl_on>;
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power-supply = <®_module_3v3>;
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pwms = <&pwm3 0 5000000>;
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enable-gpios = <&gpio3 26 GPIO_ACTIVE_HIGH>; /* Colibri BL_ON */
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status = "disabled";
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};
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lcd_display: disp0 {
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compatible = "fsl,imx-parallel-display";
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interface-pix-fmt = "bgr666";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_ipu1_lcdif>;
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status = "disabled";
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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lcd_display_in: endpoint {
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remote-endpoint = <&ipu1_di0_disp0>;
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};
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};
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port@1 {
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reg = <1>;
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lcd_display_out: endpoint {
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remote-endpoint = <&lcd_panel_in>;
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};
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};
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};
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panel_dpi: panel-dpi {
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/*
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* edt,et057090dhu: EDT 5.7" LCD TFT
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* edt,et070080dh6: EDT 7.0" LCD TFT
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*/
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compatible = "edt,et057090dhu";
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backlight = <&backlight>;
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status = "disabled";
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port {
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lcd_panel_in: endpoint {
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remote-endpoint = <&lcd_display_out>;
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};
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};
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};
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reg_module_3v3: regulator-module-3v3 {
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compatible = "regulator-fixed";
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regulator-name = "+V3.3";
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@@ -476,7 +522,7 @@ stmpe811@41 {
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/* ADC converstion time: 80 clocks */
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st,sample-time = <4>;
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stmpe_touchscreen {
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stmpe_ts: stmpe_touchscreen {
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compatible = "st,stmpe-ts";
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/* 8 sample average control */
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st,ave-ctrl = <3>;
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@@ -491,9 +537,10 @@ stmpe_touchscreen {
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st,settling = <3>;
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/* 5 ms touch detect interrupt delay */
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st,touch-det-delay = <5>;
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status = "disabled";
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};
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stmpe_adc {
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stmpe_adc: stmpe_adc {
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compatible = "st,stmpe-adc";
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/* forbid to use ADC channels 3-0 (touch) */
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st,norequest-mask = <0x0F>;
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@@ -514,6 +561,10 @@ &i2c3 {
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status = "disabled";
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};
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&ipu1_di0_disp0 {
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remote-endpoint = <&lcd_display_in>;
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};
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/* Colibri PWM<B> */
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&pwm1 {
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pinctrl-names = "default";
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