rk3566-anbernic-rg-arc.dtsi

  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	backlight: backlight {
 12		compatible = "pwm-backlight";
 13		power-supply = <&vcc_sys>;
 14		pwms = <&pwm4 0 25000 0>;
 15	};
 16
 17	battery: battery {
 18		compatible = "simple-battery";
 19		charge-full-design-microamp-hours = <3472000>;
 20		charge-term-current-microamp = <300000>;
 21		constant-charge-current-max-microamp = <2000000>;
 22		constant-charge-voltage-max-microvolt = <4200000>;
 23		factory-internal-resistance-micro-ohms = <117000>;
 24		voltage-max-design-microvolt = <4172000>;
 25		voltage-min-design-microvolt = <3400000>;
 26
 27		ocv-capacity-celsius = <20>;
 28		ocv-capacity-table-0 =	<4172000 100>, <4054000 95>, <3984000 90>, <3926000 85>,
 29					<3874000 80>, <3826000 75>, <3783000 70>, <3746000 65>,
 30					<3714000 60>, <3683000 55>, <3650000 50>, <3628000 45>,
 31					<3612000 40>, <3600000 35>, <3587000 30>, <3571000 25>,
 32					<3552000 20>, <3525000 15>, <3492000 10>, <3446000 5>,
 33					<3400000 0>;
 34	};
 35
 36	/* Channels reversed for both headphones and speakers. */
 37	sound {
 38		compatible = "simple-audio-card";
 39		pinctrl-0 = <&hp_det>;
 40		pinctrl-names = "default";
 41		simple-audio-card,name = "rk817_ext";
 42		simple-audio-card,aux-devs = <&spk_amp>;
 43		simple-audio-card,format = "i2s";
 44		simple-audio-card,hp-det-gpios = <&gpio4 RK_PC6 GPIO_ACTIVE_HIGH>;
 45		simple-audio-card,mclk-fs = <256>;
 46		simple-audio-card,widgets =
 47			"Microphone", "Mic Jack",
 48			"Headphone", "Headphones",
 49			"Speaker", "Internal Speakers";
 50		simple-audio-card,routing =
 51			"MICL", "Mic Jack",
 52			"Headphones", "HPOL",
 53			"Headphones", "HPOR",
 54			"Internal Speakers", "Speaker Amp OUTL",
 55			"Internal Speakers", "Speaker Amp OUTR",
 56			"Speaker Amp INL", "HPOL",
 57			"Speaker Amp INR", "HPOR";
 58		simple-audio-card,pin-switches = "Internal Speakers";
 59
 60		simple-audio-card,codec {
 61			sound-dai = <&rk817>;
 62		};
 63
 64		simple-audio-card,cpu {
 65			sound-dai = <&i2s1_8ch>;
 66		};
 67	};
 68
 69	spk_amp: audio-amplifier {
 70		compatible = "simple-audio-amplifier";
 71		enable-gpios = <&gpio4 RK_PC2 GPIO_ACTIVE_HIGH>;
 72		pinctrl-0 = <&spk_amp_enable_h>;
 73		pinctrl-names = "default";
 74		sound-name-prefix = "Speaker Amp";
 75	};
 76};
 77
 78&cru {
 79	assigned-clocks = <&pmucru CLK_RTC_32K>, <&cru PLL_GPLL>,
 80			  <&pmucru PLL_PPLL>, <&cru PLL_VPLL>;
 81	assigned-clock-rates = <32768>, <1200000000>,
 82			       <200000000>, <128000000>;
 83};
 84
 85&dsi_dphy0 {
 86	status = "okay";
 87};
 88
 89&dsi0 {
 90	status = "okay";
 91	#address-cells = <1>;
 92	#size-cells = <0>;
 93
 94	ports {
 95		dsi0_in: port@0 {
 96			reg = <0>;
 97			dsi0_in_vp1: endpoint {
 98				remote-endpoint = <&vp1_out_dsi0>;
 99			};
100		};
101
102		dsi0_out: port@1 {
103			reg = <1>;
104			mipi_out_panel: endpoint {
105				remote-endpoint = <&mipi_in_panel>;
106			};
107		};
108	};
109
110	panel: panel@0 {
111		compatible = "anbernic,rg-arc-panel", "sitronix,st7701";
112		reg = <0>;
113		backlight = <&backlight>;
114		IOVCC-supply = <&vcc3v3_lcd0_n>;
115		pinctrl-names = "default";
116		pinctrl-0 = <&lcd_rst>;
117		reset-gpios = <&gpio4 RK_PA0 GPIO_ACTIVE_HIGH>;
118		rotation = <90>;
119		VCC-supply = <&vcc3v3_lcd0_n>;
120
121		port {
122			mipi_in_panel: endpoint {
123				remote-endpoint = <&mipi_out_panel>;
124			};
125		};
126	};
127};
128
129/*
130 * Device uses a non-standard six button layout for a gamepad with X,
131 * Y, and Z on the top row of buttons and A, B, and C under the bottom
132 * row.
133 */
134&gpio_keys_control {
135	button-a {
136		gpios = <&gpio3 RK_PC3 GPIO_ACTIVE_LOW>;
137		label = "A";
138		linux,code = <BTN_A>;
139	};
140
141	button-b {
142		gpios = <&gpio3 RK_PC2 GPIO_ACTIVE_LOW>;
143		label = "B";
144		linux,code = <BTN_B>;
145	};
146
147	button-c {
148		gpios = <&gpio3 RK_PA2 GPIO_ACTIVE_LOW>;
149		label = "C";
150		linux,code = <BTN_C>;
151	};
152
153	button-left {
154		gpios = <&gpio3 RK_PA6 GPIO_ACTIVE_LOW>;
155		label = "DPAD-LEFT";
156		linux,code = <BTN_DPAD_LEFT>;
157	};
158
159	button-r1 {
160		gpios = <&gpio3 RK_PB4 GPIO_ACTIVE_LOW>;
161		label = "TR";
162		linux,code = <BTN_TR>;
163	};
164
165	button-r2 {
166		gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>;
167		label = "TR2";
168		linux,code = <BTN_TR2>;
169	};
170
171	button-right {
172		gpios = <&gpio3 RK_PA5 GPIO_ACTIVE_LOW>;
173		label = "DPAD-RIGHT";
174		linux,code = <BTN_DPAD_RIGHT>;
175	};
176
177	button-x {
178		gpios = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>;
179		label = "X";
180		linux,code = <BTN_X>;
181	};
182
183	button-y {
184		gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_LOW>;
185		label = "Y";
186		linux,code = <BTN_Y>;
187	};
188
189	button-z {
190		gpios = <&gpio3 RK_PA1 GPIO_ACTIVE_LOW>;
191		label = "Z";
192		linux,code = <BTN_Z>;
193	};
194};
195
196&pinctrl {
197	audio-amplifier {
198		spk_amp_enable_h: spk-amp-enable-h {
199			rockchip,pins =
200				<4 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
201		};
202	};
203
204	gpio-lcd {
205		lcd_rst: lcd-rst {
206			rockchip,pins =
207				<4 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
208		};
209	};
210
211	headphone {
212		hp_det: hp-det {
213			rockchip,pins =
214				<4 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
215		};
216	};
217};
218
219&pwm4 {
220	status = "okay";
221};
222
223&rk817 {
224	rk817_charger: charger {
225		monitored-battery = <&battery>;
226		rockchip,resistor-sense-micro-ohms = <10000>;
227		rockchip,sleep-enter-current-microamp = <300000>;
228		rockchip,sleep-filter-current-microamp = <100000>;
229	};
230};
231
232&vp1 {
233	vp1_out_dsi0: endpoint@ROCKCHIP_VOP2_EP_MIPI0 {
234		reg = <ROCKCHIP_VOP2_EP_MIPI0>;
235		remote-endpoint = <&dsi0_in_vp1>;
236	};
237};