1// SPDX-License-Identifier: GPL-2.0+
2//
3// Copyright 2023 Linaro Ltd.
4
5/dts-v1/;
6
7#include <dt-bindings/pwm/pwm.h>
8#include "imx53-sk-imx53-atm0700d4.dtsi"
9
10/ {
11	lvds-decoder {
12		compatible = "ti,sn65lvds94", "lvds-decoder";
13
14		ports {
15			#address-cells = <1>;
16			#size-cells = <0>;
17
18			port@0 {
19				reg = <0>;
20
21				lvds_decoder_in: endpoint {
22					remote-endpoint = <&lvds0_out>;
23				};
24			};
25
26			port@1 {
27				reg = <1>;
28
29				lvds_decoder_out: endpoint {
30					remote-endpoint = <&panel_rgb_in>;
31				};
32			};
33		};
34	};
35};
36
37&iomuxc {
38	pinctrl_lvds0: lvds0grp {
39		/* LVDS pins only have pin mux configuration */
40		fsl,pins = <
41			MX53_PAD_LVDS0_CLK_P__LDB_LVDS0_CLK	0x80000000
42			MX53_PAD_LVDS0_TX0_P__LDB_LVDS0_TX0	0x80000000
43			MX53_PAD_LVDS0_TX1_P__LDB_LVDS0_TX1	0x80000000
44			MX53_PAD_LVDS0_TX2_P__LDB_LVDS0_TX2	0x80000000
45			MX53_PAD_LVDS0_TX3_P__LDB_LVDS0_TX3	0x80000000
46		>;
47	};
48
49	pinctrl_spi_gpio: spigrp {
50		fsl,pins = <
51			MX53_PAD_EIM_A22__GPIO2_16		0x1f4
52			MX53_PAD_EIM_A21__GPIO2_17		0x1f4
53			MX53_PAD_EIM_A16__GPIO2_22		0x1f4
54			MX53_PAD_EIM_A18__GPIO2_20		0x1f4
55		>;
56	};
57};
58
59&ldb {
60	pinctrl-names = "default";
61	pinctrl-0 = <&pinctrl_lvds0>;
62	status = "okay";
63
64	lvds0: lvds-channel@0 {
65		reg = <0>;
66		fsl,data-mapping = "spwg";
67		fsl,data-width = <24>;
68		status = "okay";
69
70		port@2 {
71			reg = <2>;
72
73			lvds0_out: endpoint {
74				remote-endpoint = <&lvds_decoder_in>;
75			};
76		};
77	};
78};
79
80&panel_rgb_in {
81	remote-endpoint = <&lvds_decoder_out>;
82};
83
84&spi_ts {
85	pinctrl-0 = <&pinctrl_spi_gpio>;
86	pinctrl-names = "default";
87
88	sck-gpios = <&gpio2 16 GPIO_ACTIVE_HIGH>;
89	miso-gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>;
90	mosi-gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>;
91	cs-gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>;
92};
93
94&touchscreen {
95	interrupts-extended = <&gpio3 22 IRQ_TYPE_EDGE_BOTH>;
96	pendown-gpio = <&gpio3 22 GPIO_ACTIVE_LOW>;
97};
98