diff options
Diffstat (limited to 'arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg-arc.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg-arc.dtsi | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg-arc.dtsi b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg-arc.dtsi new file mode 100644 index 0000000000..a4a60e4a53 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg-arc.dtsi @@ -0,0 +1,237 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) + +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/linux-event-codes.h> +#include <dt-bindings/pinctrl/rockchip.h> +#include "rk3566-anbernic-rgxx3.dtsi" + +/ { + backlight: backlight { + compatible = "pwm-backlight"; + power-supply = <&vcc_sys>; + pwms = <&pwm4 0 25000 0>; + }; + + battery: battery { + compatible = "simple-battery"; + charge-full-design-microamp-hours = <3472000>; + charge-term-current-microamp = <300000>; + constant-charge-current-max-microamp = <2000000>; + constant-charge-voltage-max-microvolt = <4200000>; + factory-internal-resistance-micro-ohms = <117000>; + voltage-max-design-microvolt = <4172000>; + voltage-min-design-microvolt = <3400000>; + + ocv-capacity-celsius = <20>; + ocv-capacity-table-0 = <4172000 100>, <4054000 95>, <3984000 90>, <3926000 85>, + <3874000 80>, <3826000 75>, <3783000 70>, <3746000 65>, + <3714000 60>, <3683000 55>, <3650000 50>, <3628000 45>, + <3612000 40>, <3600000 35>, <3587000 30>, <3571000 25>, + <3552000 20>, <3525000 15>, <3492000 10>, <3446000 5>, + <3400000 0>; + }; + + /* Channels reversed for both headphones and speakers. */ + sound { + compatible = "simple-audio-card"; + pinctrl-0 = <&hp_det>; + pinctrl-names = "default"; + simple-audio-card,name = "rk817_ext"; + simple-audio-card,aux-devs = <&spk_amp>; + simple-audio-card,format = "i2s"; + simple-audio-card,hp-det-gpio = <&gpio4 RK_PC6 GPIO_ACTIVE_HIGH>; + simple-audio-card,mclk-fs = <256>; + simple-audio-card,widgets = + "Microphone", "Mic Jack", + "Headphone", "Headphones", + "Speaker", "Internal Speakers"; + simple-audio-card,routing = + "MICL", "Mic Jack", + "Headphones", "HPOL", + "Headphones", "HPOR", + "Internal Speakers", "Speaker Amp OUTL", + "Internal Speakers", "Speaker Amp OUTR", + "Speaker Amp INL", "HPOL", + "Speaker Amp INR", "HPOR"; + simple-audio-card,pin-switches = "Internal Speakers"; + + simple-audio-card,codec { + sound-dai = <&rk817>; + }; + + simple-audio-card,cpu { + sound-dai = <&i2s1_8ch>; + }; + }; + + spk_amp: audio-amplifier { + compatible = "simple-audio-amplifier"; + enable-gpios = <&gpio4 RK_PC2 GPIO_ACTIVE_HIGH>; + pinctrl-0 = <&spk_amp_enable_h>; + pinctrl-names = "default"; + sound-name-prefix = "Speaker Amp"; + }; +}; + +&cru { + assigned-clocks = <&pmucru CLK_RTC_32K>, <&cru PLL_GPLL>, + <&pmucru PLL_PPLL>, <&cru PLL_VPLL>; + assigned-clock-rates = <32768>, <1200000000>, + <200000000>, <128000000>; +}; + +&dsi_dphy0 { + status = "okay"; +}; + +&dsi0 { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + ports { + dsi0_in: port@0 { + reg = <0>; + dsi0_in_vp1: endpoint { + remote-endpoint = <&vp1_out_dsi0>; + }; + }; + + dsi0_out: port@1 { + reg = <1>; + mipi_out_panel: endpoint { + remote-endpoint = <&mipi_in_panel>; + }; + }; + }; + + panel: panel@0 { + compatible = "anbernic,rg-arc-panel", "sitronix,st7701"; + reg = <0>; + backlight = <&backlight>; + IOVCC-supply = <&vcc3v3_lcd0_n>; + pinctrl-names = "default"; + pinctrl-0 = <&lcd_rst>; + reset-gpios = <&gpio4 RK_PA0 GPIO_ACTIVE_HIGH>; + rotation = <90>; + VCC-supply = <&vcc3v3_lcd0_n>; + + port { + mipi_in_panel: endpoint { + remote-endpoint = <&mipi_out_panel>; + }; + }; + }; +}; + +/* + * Device uses a non-standard six button layout for a gamepad with X, + * Y, and Z on the top row of buttons and A, B, and C under the bottom + * row. + */ +&gpio_keys_control { + button-a { + gpios = <&gpio3 RK_PC3 GPIO_ACTIVE_LOW>; + label = "A"; + linux,code = <BTN_A>; + }; + + button-b { + gpios = <&gpio3 RK_PC2 GPIO_ACTIVE_LOW>; + label = "B"; + linux,code = <BTN_B>; + }; + + button-c { + gpios = <&gpio3 RK_PA2 GPIO_ACTIVE_LOW>; + label = "C"; + linux,code = <BTN_C>; + }; + + button-left { + gpios = <&gpio3 RK_PA6 GPIO_ACTIVE_LOW>; + label = "DPAD-LEFT"; + linux,code = <BTN_DPAD_LEFT>; + }; + + button-r1 { + gpios = <&gpio3 RK_PB4 GPIO_ACTIVE_LOW>; + label = "TR"; + linux,code = <BTN_TR>; + }; + + button-r2 { + gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>; + label = "TR2"; + linux,code = <BTN_TR2>; + }; + + button-right { + gpios = <&gpio3 RK_PA5 GPIO_ACTIVE_LOW>; + label = "DPAD-RIGHT"; + linux,code = <BTN_DPAD_RIGHT>; + }; + + button-x { + gpios = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>; + label = "X"; + linux,code = <BTN_X>; + }; + + button-y { + gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_LOW>; + label = "Y"; + linux,code = <BTN_Y>; + }; + + button-z { + gpios = <&gpio3 RK_PA1 GPIO_ACTIVE_LOW>; + label = "Z"; + linux,code = <BTN_Z>; + }; +}; + +&pinctrl { + audio-amplifier { + spk_amp_enable_h: spk-amp-enable-h { + rockchip,pins = + <4 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + gpio-lcd { + lcd_rst: lcd-rst { + rockchip,pins = + <4 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + headphone { + hp_det: hp-det { + rockchip,pins = + <4 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&pwm4 { + status = "okay"; +}; + +&rk817 { + rk817_charger: charger { + monitored-battery = <&battery>; + rockchip,resistor-sense-micro-ohms = <10000>; + rockchip,sleep-enter-current-microamp = <300000>; + rockchip,sleep-filter-current-microamp = <100000>; + }; +}; + +&vp1 { + vp1_out_dsi0: endpoint@ROCKCHIP_VOP2_EP_MIPI0 { + reg = <ROCKCHIP_VOP2_EP_MIPI0>; + remote-endpoint = <&dsi0_in_vp1>; + }; +}; |