1// SPDX-License-Identifier: BSD-3-Clause 2/* 3 * Copyright (c) 2024, Linaro Limited 4 */ 5 6/* 7 * Display Card kit overlay 8 * This requires S5702 Switch 7 to be turned to OFF to route DSI0 to the display panel 9 */ 10 11#include <dt-bindings/gpio/gpio.h> 12#include <dt-bindings/interrupt-controller/irq.h> 13 14/dts-v1/; 15/plugin/; 16 17/* Disable HDMI bridge related nodes (mutually exclusive with the display card) */ 18 19&i2c6 { 20 status = "disabled"; 21}; 22 23<9611_1v2 { 24 status = "disabled"; 25}; 26 27<9611_3v3 { 28 status = "disabled"; 29}; 30 31&vreg_bob_3v3 { 32 status = "disabled"; 33}; 34 35<9611_codec { 36 status = "disabled"; 37}; 38 39&mdss_dsi0 { 40 #address-cells = <1>; 41 #size-cells = <0>; 42 43 panel@0 { 44 compatible = "visionox,vtdr6130"; 45 reg = <0>; 46 47 reset-gpios = <&tlmm 133 GPIO_ACTIVE_LOW>; 48 49 vddio-supply = <&vreg_l12b_1p8>; 50 vci-supply = <&vreg_l13b_3p0>; 51 vdd-supply = <&vreg_l11b_1p2>; 52 53 pinctrl-0 = <&disp0_reset_n_active>, <&mdp_vsync>; 54 pinctrl-1 = <&disp0_reset_n_suspend>, <&mdp_vsync>; 55 pinctrl-names = "default", "sleep"; 56 57 port { 58 panel0_in: endpoint { 59 remote-endpoint = <&mdss_dsi0_out>; 60 }; 61 }; 62 }; 63}; 64 65&mdss_dsi0_out { 66 remote-endpoint = <&panel0_in>; 67}; 68 69&spi4 { 70 #address-cells = <1>; 71 #size-cells = <0>; 72 73 status = "okay"; 74 75 touchscreen@0 { 76 compatible = "goodix,gt9916"; 77 reg = <0>; 78 79 interrupt-parent = <&tlmm>; 80 interrupts = <162 IRQ_TYPE_LEVEL_LOW>; 81 82 reset-gpios = <&tlmm 161 GPIO_ACTIVE_LOW>; 83 84 avdd-supply = <&vreg_l14b_3p2>; 85 86 spi-max-frequency = <1000000>; 87 88 touchscreen-size-x = <1080>; 89 touchscreen-size-y = <2400>; 90 91 pinctrl-0 = <&ts_irq>, <&ts_reset>; 92 pinctrl-names = "default"; 93 }; 94}; 95 96&tlmm { 97 disp0_reset_n_active: disp0-reset-n-active-state { 98 pins = "gpio133"; 99 function = "gpio"; 100 drive-strength = <8>; 101 bias-disable; 102 }; 103 104 disp0_reset_n_suspend: disp0-reset-n-suspend-state { 105 pins = "gpio133"; 106 function = "gpio"; 107 drive-strength = <2>; 108 bias-pull-down; 109 }; 110 111 mdp_vsync: mdp-vsync-state { 112 pins = "gpio86"; 113 function = "mdp_vsync"; 114 drive-strength = <2>; 115 bias-pull-down; 116 }; 117 118 ts_irq: ts-irq-state { 119 pins = "gpio161"; 120 function = "gpio"; 121 drive-strength = <8>; 122 bias-pull-up; 123 output-disable; 124 }; 125 126 ts_reset: ts-reset-state { 127 pins = "gpio162"; 128 function = "gpio"; 129 drive-strength = <8>; 130 bias-pull-up; 131 }; 132}; 133