meson-khadas-vim3-ts050.dtso

  1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  2/*
  3 * Copyright (c) 2019 BayLibre, SAS
  4 * Author: Neil Armstrong <narmstrong@baylibre.com>
  5 */
  6
  7#include <dt-bindings/gpio/gpio.h>
  8#include <dt-bindings/clock/g12a-clkc.h>
  9#include <dt-bindings/interrupt-controller/irq.h>
 10#include <dt-bindings/interrupt-controller/arm-gic.h>
 11#include <dt-bindings/interrupt-controller/amlogic,meson-g12a-gpio-intc.h>
 12
 13/dts-v1/;
 14/plugin/;
 15
 16/*
 17 * Enable Khadas TS050 DSI Panel + Touch Controller
 18 * on Khadas VIM3 (A311D) and VIM3L (S905D3)
 19 */
 20
 21&{/} {
 22	panel_backlight: backlight {
 23		compatible = "pwm-backlight";
 24		pwms = <&pwm_AO_cd 0 25000 0>;
 25		brightness-levels = <0 255>;
 26		num-interpolated-steps = <255>;
 27		default-brightness-level = <200>;
 28	};
 29};
 30
 31&i2c3 {
 32	#address-cells = <1>;
 33	#size-cells = <0>;
 34	pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>;
 35	pinctrl-names = "default";
 36	status = "okay";
 37
 38	touch-controller@38 {
 39		compatible = "edt,edt-ft5206";
 40		reg = <0x38>;
 41		interrupt-parent = <&gpio_intc>;
 42		interrupts = <IRQID_GPIOA_5 IRQ_TYPE_EDGE_FALLING>;
 43		reset-gpios = <&gpio_expander 6 GPIO_ACTIVE_LOW>;
 44		touchscreen-size-x = <1080>;
 45		touchscreen-size-y = <1920>;
 46		status = "okay";
 47	};
 48};
 49
 50&mipi_dsi {
 51	#address-cells = <1>;
 52	#size-cells = <0>;
 53	status = "okay";
 54
 55	assigned-clocks = <&clkc CLKID_GP0_PLL>,
 56			  <&clkc CLKID_MIPI_DSI_PXCLK_SEL>,
 57			  <&clkc CLKID_MIPI_DSI_PXCLK>,
 58			  <&clkc CLKID_CTS_ENCL_SEL>,
 59			  <&clkc CLKID_VCLK2_SEL>;
 60	assigned-clock-parents = <0>,
 61				 <&clkc CLKID_GP0_PLL>,
 62				 <0>,
 63				 <&clkc CLKID_VCLK2_DIV1>,
 64				 <&clkc CLKID_GP0_PLL>;
 65	assigned-clock-rates = <960000000>,
 66			       <0>,
 67			       <960000000>,
 68			       <0>,
 69			       <0>;
 70
 71	panel@0 {
 72		compatible = "khadas,ts050";
 73		reset-gpios = <&gpio_expander 0 GPIO_ACTIVE_LOW>;
 74		enable-gpios = <&gpio_expander 1 GPIO_ACTIVE_HIGH>;
 75		power-supply = <&vcc_3v3>;
 76		backlight = <&panel_backlight>;
 77		reg = <0>;
 78
 79		port {
 80			mipi_in_panel: endpoint {
 81				remote-endpoint = <&mipi_out_panel>;
 82			};
 83		};
 84	};
 85
 86	ports {
 87		#address-cells = <1>;
 88		#size-cells = <0>;
 89
 90		port@1 {
 91			mipi_out_panel: endpoint {
 92				remote-endpoint = <&mipi_in_panel>;
 93			};
 94		};
 95	};
 96};
 97
 98&mipi_analog_dphy {
 99	status = "okay";
100};
101
102&mipi_dphy {
103	status = "okay";
104};
105
106&pwm_AO_cd {
107	pinctrl-0 = <&pwm_ao_c_6_pins>, <&pwm_ao_d_e_pins>;
108};