@@ -71,6 +71,8 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rockpro64.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire-excavator.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399pro-rock-pi-n10.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-anbernic-rg-arc-d.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-anbernic-rg-arc-s.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-anbernic-rg353p.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-anbernic-rg353ps.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-anbernic-rg353v.dtb
new file mode 100644
@@ -0,0 +1,42 @@
+// 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-rg-arc.dtsi"
+
+/ {
+ model = "Anbernic RG ARC-D";
+ compatible = "anbernic,rg-arc-d", "rockchip,rk3566";
+
+ aliases {
+ mmc0 = &sdhci;
+ mmc1 = &sdmmc0;
+ mmc2 = &sdmmc1;
+ mmc3 = &sdmmc2;
+ };
+};
+
+/*
+ * Unknown Goodix touchscreen at i2c2 0x14. Needs testing before it's
+ * enabled.
+ */
+&i2c2 {
+ pinctrl-0 = <&i2c2m1_xfer>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&sdhci {
+ bus-width = <8>;
+ mmc-hs200-1_8v;
+ non-removable;
+ pinctrl-0 = <&emmc_bus8>, <&emmc_clk>, <&emmc_cmd>,
+ <&emmc_datastrobe>, <&emmc_rstnout>;
+ pinctrl-names = "default";
+ vmmc-supply = <&vcc_3v3>;
+ vqmmc-supply = <&vcc_1v8>;
+ status = "okay";
+};
new file mode 100644
@@ -0,0 +1,19 @@
+// 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-rg-arc.dtsi"
+
+/ {
+ model = "Anbernic RG ARC-S";
+ compatible = "anbernic,rg-arc-s", "rockchip,rk3566";
+
+ aliases {
+ mmc1 = &sdmmc0;
+ mmc2 = &sdmmc1;
+ mmc3 = &sdmmc2;
+ };
+};
new file mode 100644
@@ -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>;
+ };
+};