109 lines
2.2 KiB
Plaintext
109 lines
2.2 KiB
Plaintext
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2019 BayLibre, SAS
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* Author: Neil Armstrong <narmstrong@baylibre.com>
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*/
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/clock/g12a-clkc.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/interrupt-controller/amlogic,meson-g12a-gpio-intc.h>
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/dts-v1/;
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/plugin/;
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/*
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* Enable Khadas TS050 DSI Panel + Touch Controller
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* on Khadas VIM3 (A311D) and VIM3L (S905D3)
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*/
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&{/} {
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panel_backlight: backlight {
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compatible = "pwm-backlight";
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pwms = <&pwm_AO_cd 0 25000 0>;
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brightness-levels = <0 255>;
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num-interpolated-steps = <255>;
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default-brightness-level = <200>;
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};
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};
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&i2c3 {
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#address-cells = <1>;
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#size-cells = <0>;
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pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>;
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pinctrl-names = "default";
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status = "okay";
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touch-controller@38 {
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compatible = "edt,edt-ft5206";
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reg = <0x38>;
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interrupt-parent = <&gpio_intc>;
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interrupts = <IRQID_GPIOA_5 IRQ_TYPE_EDGE_FALLING>;
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reset-gpios = <&gpio_expander 6 GPIO_ACTIVE_LOW>;
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touchscreen-size-x = <1080>;
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touchscreen-size-y = <1920>;
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status = "okay";
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};
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};
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&mipi_dsi {
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#address-cells = <1>;
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#size-cells = <0>;
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status = "okay";
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assigned-clocks = <&clkc CLKID_GP0_PLL>,
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<&clkc CLKID_MIPI_DSI_PXCLK_SEL>,
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<&clkc CLKID_MIPI_DSI_PXCLK>,
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<&clkc CLKID_CTS_ENCL_SEL>,
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<&clkc CLKID_VCLK2_SEL>;
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assigned-clock-parents = <0>,
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<&clkc CLKID_GP0_PLL>,
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<0>,
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<&clkc CLKID_VCLK2_DIV1>,
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<&clkc CLKID_GP0_PLL>;
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assigned-clock-rates = <960000000>,
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<0>,
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<960000000>,
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<0>,
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<0>;
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panel@0 {
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compatible = "khadas,ts050";
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reset-gpios = <&gpio_expander 0 GPIO_ACTIVE_LOW>;
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enable-gpios = <&gpio_expander 1 GPIO_ACTIVE_HIGH>;
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power-supply = <&vcc_3v3>;
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backlight = <&panel_backlight>;
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reg = <0>;
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port {
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mipi_in_panel: endpoint {
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remote-endpoint = <&mipi_out_panel>;
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};
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};
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};
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@1 {
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mipi_out_panel: endpoint {
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remote-endpoint = <&mipi_in_panel>;
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};
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};
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};
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};
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&mipi_analog_dphy {
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status = "okay";
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};
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&mipi_dphy {
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status = "okay";
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};
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&pwm_AO_cd {
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pinctrl-0 = <&pwm_ao_c_6_pins>, <&pwm_ao_d_e_pins>;
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};
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