xref: /OK3568_Linux_fs/kernel/arch/arm64/boot/dts/rockchip/rk3588-linux.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981)

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2021 Rockchip Electronics Co., Ltd.
 *
 */

/ {
	aliases {
		mmc0 = &sdhci;
		mmc1 = &sdmmc;
		mmc2 = &sdio;
	};

	chosen: chosen {
		bootargs = "earlycon=uart8250,mmio32,0xfeb50000 console=ttyFIQ0 irqchip.gicv3_pseudo_nmi=0 root=PARTUUID=614e0000-0000 rw rootwait";
	};

	cspmu: cspmu@fd10c000 {
		compatible = "rockchip,cspmu";
		reg = <0x0 0xfd10c000 0x0 0x1000>,
		      <0x0 0xfd10d000 0x0 0x1000>,
		      <0x0 0xfd10e000 0x0 0x1000>,
		      <0x0 0xfd10f000 0x0 0x1000>,
		      <0x0 0xfd12c000 0x0 0x1000>,
		      <0x0 0xfd12d000 0x0 0x1000>,
		      <0x0 0xfd12e000 0x0 0x1000>,
		      <0x0 0xfd12f000 0x0 0x1000>;
	};

	debug: debug@fd104000 {
		compatible = "rockchip,debug";
		reg = <0x0 0xfd104000 0x0 0x1000>,
		      <0x0 0xfd105000 0x0 0x1000>,
		      <0x0 0xfd106000 0x0 0x1000>,
		      <0x0 0xfd107000 0x0 0x1000>,
		      <0x0 0xfd124000 0x0 0x1000>,
		      <0x0 0xfd125000 0x0 0x1000>,
		      <0x0 0xfd126000 0x0 0x1000>,
		      <0x0 0xfd127000 0x0 0x1000>;
	};

	fiq_debugger: fiq-debugger {
		compatible = "rockchip,fiq-debugger";
		rockchip,serial-id = <2>;
		rockchip,wake-irq = <0>;
		/* If enable uart uses irq instead of fiq */
		rockchip,irq-mode-enable = <1>;
		rockchip,baudrate = <1500000>;  /* Only 115200 and 1500000 */
		interrupts = <GIC_SPI 423 IRQ_TYPE_LEVEL_LOW>;
		pinctrl-names = "default";
		pinctrl-0 = <&uart2m0_xfer>;
		status = "okay";
	};

	firmware {
		optee: optee {
			compatible = "linaro,optee-tz";
			method = "smc";
			//status = "disabled";
		};
	};

	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		cma {
			compatible = "shared-dma-pool";
			reusable;
			size = <0x0 (8 * 0x100000)>;
			linux,cma-default;
		};

		drm_logo: drm-logo@00000000 {
			compatible = "rockchip,drm-logo";
			reg = <0x0 0x0 0x0 0x0>;
		};

		drm_cubic_lut: drm-cubic-lut@00000000 {
			compatible = "rockchip,drm-cubic-lut";
			reg = <0x0 0x0 0x0 0x0>;
		};

		ramoops: ramoops@110000 {
			compatible = "ramoops";
			reg = <0x0 0x110000 0x0 0xf0000>;
			record-size = <0x20000>;
			console-size = <0x80000>;
			ftrace-size = <0x00000>;
			pmsg-size = <0x50000>;
		};
	};
};

&display_subsystem {
	memory-region = <&drm_logo>;
	memory-region-names = "drm-logo";
};

&dfi {
	status = "okay";
};

&dmc {
	status = "okay";
	center-supply = <&vdd_ddr_s0>;
	mem-supply = <&vdd_log_s0>;
};

&rng {
	status = "okay";
};