xref: /OK3568_Linux_fs/kernel/arch/arm/boot/dts/rv1106-evb-ext-sii902x-rgb-to-hdmi-v10.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2*4882a593Smuzhiyun/*
3*4882a593Smuzhiyun * Copyright (c) 2022 Rockchip Electronics Co., Ltd.
4*4882a593Smuzhiyun */
5*4882a593Smuzhiyun
6*4882a593Smuzhiyun#include <dt-bindings/display/media-bus-format.h>
7*4882a593Smuzhiyun
8*4882a593Smuzhiyun/ {
9*4882a593Smuzhiyun	reserved-memory {
10*4882a593Smuzhiyun		#address-cells = <1>;
11*4882a593Smuzhiyun		#size-cells = <1>;
12*4882a593Smuzhiyun		ranges;
13*4882a593Smuzhiyun
14*4882a593Smuzhiyun		linux,cma {
15*4882a593Smuzhiyun			compatible = "shared-dma-pool";
16*4882a593Smuzhiyun			inactive;
17*4882a593Smuzhiyun			reusable;
18*4882a593Smuzhiyun			size = <0x1000000>;
19*4882a593Smuzhiyun			linux,cma-default;
20*4882a593Smuzhiyun		};
21*4882a593Smuzhiyun	};
22*4882a593Smuzhiyun};
23*4882a593Smuzhiyun
24*4882a593Smuzhiyun&display_subsystem {
25*4882a593Smuzhiyun	status = "okay";
26*4882a593Smuzhiyun};
27*4882a593Smuzhiyun
28*4882a593Smuzhiyun&i2c0 {
29*4882a593Smuzhiyun	clock-frequency = <400000>;
30*4882a593Smuzhiyun	status = "okay";
31*4882a593Smuzhiyun
32*4882a593Smuzhiyun	sii9022: sii9022@39 {
33*4882a593Smuzhiyun		compatible = "sil,sii9022";
34*4882a593Smuzhiyun		reg = <0x39>;
35*4882a593Smuzhiyun		pinctrl-names = "default";
36*4882a593Smuzhiyun		pinctrl-0 = <&sii902x_hdmi_int>;
37*4882a593Smuzhiyun		interrupt-parent = <&gpio1>;
38*4882a593Smuzhiyun		interrupts = <RK_PB1 IRQ_TYPE_LEVEL_HIGH>;
39*4882a593Smuzhiyun		reset-gpio = <&gpio1 RK_PB0 GPIO_ACTIVE_LOW>;
40*4882a593Smuzhiyun		enable-gpio = <&gpio1 RK_PB2 GPIO_ACTIVE_HIGH>;
41*4882a593Smuzhiyun		bus-format = <MEDIA_BUS_FMT_RGB666_1X18>;
42*4882a593Smuzhiyun
43*4882a593Smuzhiyun		ports {
44*4882a593Smuzhiyun			#address-cells = <1>;
45*4882a593Smuzhiyun			#size-cells = <0>;
46*4882a593Smuzhiyun
47*4882a593Smuzhiyun			port@0 {
48*4882a593Smuzhiyun				reg = <0>;
49*4882a593Smuzhiyun
50*4882a593Smuzhiyun				sii9022_in_rgb: endpoint {
51*4882a593Smuzhiyun					remote-endpoint = <&rgb_out_sii9022>;
52*4882a593Smuzhiyun				};
53*4882a593Smuzhiyun			};
54*4882a593Smuzhiyun		};
55*4882a593Smuzhiyun	};
56*4882a593Smuzhiyun};
57*4882a593Smuzhiyun
58*4882a593Smuzhiyun&pinctrl {
59*4882a593Smuzhiyun	sii902x {
60*4882a593Smuzhiyun		sii902x_hdmi_int: sii902x-hdmi-int {
61*4882a593Smuzhiyun			rockchip,pins = <1 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
62*4882a593Smuzhiyun		};
63*4882a593Smuzhiyun	};
64*4882a593Smuzhiyun};
65*4882a593Smuzhiyun
66*4882a593Smuzhiyun&rgb {
67*4882a593Smuzhiyun	status = "okay";
68*4882a593Smuzhiyun	pinctrl-names = "default";
69*4882a593Smuzhiyun	pinctrl-0 = <&lcd_pins>;
70*4882a593Smuzhiyun
71*4882a593Smuzhiyun	ports {
72*4882a593Smuzhiyun		port@1 {
73*4882a593Smuzhiyun			reg = <1>;
74*4882a593Smuzhiyun			#address-cells = <1>;
75*4882a593Smuzhiyun			#size-cells = <0>;
76*4882a593Smuzhiyun
77*4882a593Smuzhiyun			rgb_out_sii9022: endpoint@0 {
78*4882a593Smuzhiyun				reg = <0>;
79*4882a593Smuzhiyun				remote-endpoint = <&sii9022_in_rgb>;
80*4882a593Smuzhiyun			};
81*4882a593Smuzhiyun		};
82*4882a593Smuzhiyun	};
83*4882a593Smuzhiyun};
84*4882a593Smuzhiyun
85*4882a593Smuzhiyun&rgb_in_vop {
86*4882a593Smuzhiyun	status = "okay";
87*4882a593Smuzhiyun};
88*4882a593Smuzhiyun
89*4882a593Smuzhiyun/*
90*4882a593Smuzhiyun * The pins of sdmmc1 and lcd are multiplexed
91*4882a593Smuzhiyun */
92*4882a593Smuzhiyun&sdio {
93*4882a593Smuzhiyun	status = "disabled";
94*4882a593Smuzhiyun};
95*4882a593Smuzhiyun
96*4882a593Smuzhiyun&sdio_pwrseq {
97*4882a593Smuzhiyun	status = "disabled";
98*4882a593Smuzhiyun};
99*4882a593Smuzhiyun
100*4882a593Smuzhiyun&vop {
101*4882a593Smuzhiyun	status = "okay";
102*4882a593Smuzhiyun};
103