1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2
3/dts-v1/;
4
5#include <dt-bindings/gpio/gpio.h>
6#include <dt-bindings/input/linux-event-codes.h>
7#include <dt-bindings/pinctrl/rockchip.h>
8#include "rk3566-anbernic-rgxx3.dtsi"
9
10/ {
11	model = "RG503";
12	compatible = "anbernic,rg503", "rockchip,rk3566";
13
14	aliases {
15		mmc0 = &sdmmc0;
16		mmc1 = &sdmmc1;
17		mmc2 = &sdmmc2;
18	};
19
20	battery: battery {
21		compatible = "simple-battery";
22		charge-full-design-microamp-hours = <3472000>;
23		charge-term-current-microamp = <300000>;
24		constant-charge-current-max-microamp = <2000000>;
25		constant-charge-voltage-max-microvolt = <4200000>;
26		factory-internal-resistance-micro-ohms = <117000>;
27		voltage-max-design-microvolt = <4172000>;
28		voltage-min-design-microvolt = <3400000>;
29
30		ocv-capacity-celsius = <20>;
31		ocv-capacity-table-0 =	<4172000 100>, <4054000 95>, <3984000 90>, <3926000 85>,
32					<3874000 80>, <3826000 75>, <3783000 70>, <3746000 65>,
33					<3714000 60>, <3683000 55>, <3650000 50>, <3628000 45>,
34					<3612000 40>, <3600000 35>, <3587000 30>, <3571000 25>,
35					<3552000 20>, <3525000 15>, <3492000 10>, <3446000 5>,
36					<3400000 0>;
37	};
38
39	gpio_spi: spi {
40		compatible = "spi-gpio";
41		pinctrl-names = "default";
42		pinctrl-0 = <&spi_pins>;
43		#address-cells = <1>;
44		#size-cells = <0>;
45
46		sck-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>;
47		mosi-gpios = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>;
48		cs-gpios = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>;
49		num-chipselects = <0>;
50
51		panel@0 {
52			compatible = "samsung,ams495qa01";
53			reg = <0>;
54			pinctrl-names = "default";
55			pinctrl-0 = <&lcd_reset>;
56			reset-gpios = <&gpio4 RK_PA0 GPIO_ACTIVE_LOW>;
57			vdd-supply = <&vcc_3v3>;
58
59			port {
60				mipi_in_panel: endpoint {
61					remote-endpoint = <&mipi_out_panel>;
62				};
63			};
64		};
65	};
66
67	/* Channels reversed for both headphones and speakers. */
68	sound {
69		compatible = "simple-audio-card";
70		simple-audio-card,name = "rk817_ext";
71		simple-audio-card,aux-devs = <&spk_amp>;
72		simple-audio-card,format = "i2s";
73		simple-audio-card,hp-det-gpio = <&gpio4 RK_PC6 GPIO_ACTIVE_HIGH>;
74		simple-audio-card,mclk-fs = <256>;
75		simple-audio-card,widgets =
76			"Microphone", "Mic Jack",
77			"Headphone", "Headphones",
78			"Speaker", "Internal Speakers";
79		simple-audio-card,routing =
80			"MICL", "Mic Jack",
81			"Headphones", "HPOL",
82			"Headphones", "HPOR",
83			"Internal Speakers", "Speaker Amp OUTL",
84			"Internal Speakers", "Speaker Amp OUTR",
85			"Speaker Amp INL", "HPOL",
86			"Speaker Amp INR", "HPOR";
87		simple-audio-card,pin-switches = "Internal Speakers";
88
89		simple-audio-card,codec {
90			sound-dai = <&rk817>;
91		};
92
93		simple-audio-card,cpu {
94			sound-dai = <&i2s1_8ch>;
95		};
96	};
97
98	spk_amp: audio-amplifier {
99		compatible = "simple-audio-amplifier";
100		enable-gpios = <&gpio4 RK_PC2 GPIO_ACTIVE_HIGH>;
101		pinctrl-0 = <&spk_amp_enable_h>;
102		pinctrl-names = "default";
103		sound-name-prefix = "Speaker Amp";
104	};
105};
106
107&cru {
108	assigned-clocks = <&pmucru CLK_RTC_32K>, <&cru PLL_GPLL>,
109			  <&pmucru PLL_PPLL>, <&cru PLL_VPLL>;
110	assigned-clock-rates = <32768>, <1200000000>,
111			       <200000000>, <500000000>;
112};
113
114&dsi_dphy0 {
115	status = "okay";
116};
117
118&dsi0 {
119	status = "okay";
120
121	ports {
122		dsi0_in: port@0 {
123			reg = <0>;
124
125			dsi0_in_vp1: endpoint {
126				remote-endpoint = <&vp1_out_dsi0>;
127			};
128		};
129
130		dsi0_out: port@1 {
131			reg = <1>;
132
133			mipi_out_panel: endpoint {
134				remote-endpoint = <&mipi_in_panel>;
135			};
136		};
137	};
138};
139
140&gpio_keys_control {
141	button-a {
142		gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_LOW>;
143		label = "EAST";
144		linux,code = <BTN_EAST>;
145	};
146
147	button-left {
148		gpios = <&gpio3 RK_PA5 GPIO_ACTIVE_LOW>;
149		label = "DPAD-LEFT";
150		linux,code = <BTN_DPAD_LEFT>;
151	};
152
153	button-right {
154		gpios = <&gpio3 RK_PA6 GPIO_ACTIVE_LOW>;
155		label = "DPAD-RIGHT";
156		linux,code = <BTN_DPAD_RIGHT>;
157	};
158
159	button-r1 {
160		gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>;
161		label = "TR";
162		linux,code = <BTN_TR>;
163	};
164
165	button-r2 {
166		gpios = <&gpio3 RK_PB4 GPIO_ACTIVE_LOW>;
167		label = "TR2";
168		linux,code = <BTN_TR2>;
169	};
170
171	button-right {
172		gpios = <&gpio3 RK_PA6 GPIO_ACTIVE_LOW>;
173		label = "DPAD-RIGHT";
174		linux,code = <BTN_DPAD_RIGHT>;
175	};
176
177	button-y {
178		gpios = <&gpio3 RK_PC2 GPIO_ACTIVE_LOW>;
179		label = "WEST";
180		linux,code = <BTN_WEST>;
181	};
182};
183
184&pinctrl {
185	audio-amplifier {
186		spk_amp_enable_h: spk-amp-enable-h {
187			rockchip,pins =
188				<4 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
189		};
190	};
191
192	gpio-lcd {
193		lcd_reset: lcd-reset {
194			rockchip,pins =
195				<4 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
196		};
197	};
198
199	gpio-spi {
200		spi_pins: spi-pins {
201			rockchip,pins =
202				<4 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>,
203				<4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>,
204				<4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
205		};
206	};
207};
208
209&rk817 {
210	rk817_charger: charger {
211		monitored-battery = <&battery>;
212		rockchip,resistor-sense-micro-ohms = <10000>;
213		rockchip,sleep-enter-current-microamp = <300000>;
214		rockchip,sleep-filter-current-microamp = <100000>;
215	};
216};
217
218&vp1 {
219	vp1_out_dsi0: endpoint@ROCKCHIP_VOP2_EP_MIPI0 {
220		reg = <ROCKCHIP_VOP2_EP_MIPI0>;
221		remote-endpoint = <&dsi0_in_vp1>;
222	};
223};
224