arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg-arc-d.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg-arc-d.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg-arc-d.dts
Extension
.dts
Size
1261 bytes
Lines
61
Domain
Architecture Layer
Bucket
arch/arm64
Inferred role
Architecture Layer: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

// 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;
	};
};

&i2c2 {
	pinctrl-0 = <&i2c2m1_xfer>;
	pinctrl-names = "default";
	status = "okay";

	touchscreen@14 {
		compatible = "goodix,gt927";
		reg = <0x14>;
		interrupt-parent = <&gpio4>;
		interrupts = <RK_PB1 IRQ_TYPE_EDGE_FALLING>;
		irq-gpios = <&gpio4 RK_PB1 GPIO_ACTIVE_HIGH>;
		pinctrl-0 = <&touch_int>;
		pinctrl-names = "default";
		reset-gpios = <&gpio4 RK_PA6 GPIO_ACTIVE_HIGH>;
		touchscreen-inverted-y;
		touchscreen-size-x = <640>;
		touchscreen-size-y = <480>;
	};
};

&pinctrl {
	touchscreen {
		touch_int: touch_int {
			rockchip,pins = <4 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};
};

&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";
};

Annotation

Implementation Notes