162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0 262306a36Sopenharmony_ci/** 362306a36Sopenharmony_ci * OLDI-LCD1EVM Rocktech integrated panel and touch DT overlay for AM654-EVM. 462306a36Sopenharmony_ci * Panel Link: https://www.digimax.it/en/tft-lcd/20881-RK101II01D-CT 562306a36Sopenharmony_ci * AM654 LCD EVM: https://www.ti.com/tool/TMDSLCD1EVM 662306a36Sopenharmony_ci * 762306a36Sopenharmony_ci * Copyright (C) 2023 Texas Instruments Incorporated - http://www.ti.com/ 862306a36Sopenharmony_ci */ 962306a36Sopenharmony_ci 1062306a36Sopenharmony_ci/dts-v1/; 1162306a36Sopenharmony_ci/plugin/; 1262306a36Sopenharmony_ci 1362306a36Sopenharmony_ci#include <dt-bindings/pwm/pwm.h> 1462306a36Sopenharmony_ci#include <dt-bindings/gpio/gpio.h> 1562306a36Sopenharmony_ci#include <dt-bindings/interrupt-controller/irq.h> 1662306a36Sopenharmony_ci 1762306a36Sopenharmony_ci&{/} { 1862306a36Sopenharmony_ci display0 { 1962306a36Sopenharmony_ci compatible = "rocktech,rk101ii01d-ct"; 2062306a36Sopenharmony_ci backlight = <&lcd_bl>; 2162306a36Sopenharmony_ci enable-gpios = <&pca9555 8 GPIO_ACTIVE_HIGH>; 2262306a36Sopenharmony_ci port { 2362306a36Sopenharmony_ci lcd_in0: endpoint { 2462306a36Sopenharmony_ci remote-endpoint = <&oldi_out0>; 2562306a36Sopenharmony_ci }; 2662306a36Sopenharmony_ci }; 2762306a36Sopenharmony_ci }; 2862306a36Sopenharmony_ci 2962306a36Sopenharmony_ci lcd_bl: backlight { 3062306a36Sopenharmony_ci compatible = "pwm-backlight"; 3162306a36Sopenharmony_ci pwms = <&ecap0 0 50000 PWM_POLARITY_INVERTED>; 3262306a36Sopenharmony_ci brightness-levels = 3362306a36Sopenharmony_ci <0 32 64 96 128 160 192 224 255>; 3462306a36Sopenharmony_ci default-brightness-level = <8>; 3562306a36Sopenharmony_ci }; 3662306a36Sopenharmony_ci}; 3762306a36Sopenharmony_ci 3862306a36Sopenharmony_ci&dss { 3962306a36Sopenharmony_ci status = "okay"; 4062306a36Sopenharmony_ci}; 4162306a36Sopenharmony_ci 4262306a36Sopenharmony_ci&dss_ports { 4362306a36Sopenharmony_ci #address-cells = <1>; 4462306a36Sopenharmony_ci #size-cells = <0>; 4562306a36Sopenharmony_ci 4662306a36Sopenharmony_ci port@0 { 4762306a36Sopenharmony_ci reg = <0>; 4862306a36Sopenharmony_ci 4962306a36Sopenharmony_ci oldi_out0: endpoint { 5062306a36Sopenharmony_ci remote-endpoint = <&lcd_in0>; 5162306a36Sopenharmony_ci }; 5262306a36Sopenharmony_ci }; 5362306a36Sopenharmony_ci}; 5462306a36Sopenharmony_ci 5562306a36Sopenharmony_ci&main_i2c1 { 5662306a36Sopenharmony_ci #address-cells = <1>; 5762306a36Sopenharmony_ci #size-cells = <0>; 5862306a36Sopenharmony_ci 5962306a36Sopenharmony_ci touchscreen@14 { 6062306a36Sopenharmony_ci compatible = "goodix,gt928"; 6162306a36Sopenharmony_ci reg = <0x14>; 6262306a36Sopenharmony_ci 6362306a36Sopenharmony_ci interrupt-parent = <&pca9554>; 6462306a36Sopenharmony_ci interrupts = <3 IRQ_TYPE_EDGE_FALLING>; 6562306a36Sopenharmony_ci touchscreen-size-x = <1280>; 6662306a36Sopenharmony_ci touchscreen-size-y = <800>; 6762306a36Sopenharmony_ci 6862306a36Sopenharmony_ci reset-gpios = <&pca9555 9 GPIO_ACTIVE_HIGH>; 6962306a36Sopenharmony_ci irq-gpios = <&pca9554 3 GPIO_ACTIVE_HIGH>; 7062306a36Sopenharmony_ci }; 7162306a36Sopenharmony_ci}; 72