xref: /OK3568_Linux_fs/kernel/arch/arm/boot/dts/rk3288-linux.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981)

/*
 * Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd
 *
 * SPDX-License-Identifier: (GPL-2.0+ OR MIT).
 */
#include <dt-bindings/soc/rockchip-system-status.h>
#include "rk3288-dram-default-timing.dtsi"

/ {
	chosen {
		bootargs = "earlycon=uart8250,mmio32,0xff690000 console=ttyFIQ0 vmalloc=496M rw root=PARTUUID=614e0000-0000 rootfstype=ext4 rootwait";
	};

	/delete-node/ dmc@ff610000;

	dfi: dfi {
		compatible = "rockchip,rk3288-dfi";
		rockchip,pmu = <&pmu>;
		rockchip,grf = <&grf>;
		status = "disabled";
	};

	dmc: dmc {
		compatible = "rockchip,rk3288-dmc";
		devfreq-events = <&dfi>;
		clocks = <&cru SCLK_DDRCLK>, <&cru PCLK_PUBL0>,
			 <&cru PCLK_DDRUPCTL0>, <&cru PCLK_PUBL1>,
			 <&cru PCLK_DDRUPCTL1>;
		clock-names = "dmc_clk", "pclk_phy0", "pclk_upctl0",
			      "pclk_phy1", "pclk_upctl1";
		upthreshold = <55>;
		downdifferential = <10>;
		operating-points-v2 = <&dmc_opp_table>;
		vop-dclk-mode = <0>;
		min-cpu-freq = <600000>;
		rockchip,ddr_timing = <&ddr_timing>;
		system-status-freq = <
			/*system status		freq(KHz)*/
			SYS_STATUS_NORMAL	396000
			SYS_STATUS_REBOOT	396000
			SYS_STATUS_SUSPEND	192000
			SYS_STATUS_VIDEO_1080P	300000
			SYS_STATUS_VIDEO_4K	396000
			SYS_STATUS_VIDEO_4K_10B	528000
			SYS_STATUS_PERFORMANCE	528000
			SYS_STATUS_BOOST	396000
			SYS_STATUS_DUALVIEW	396000
			SYS_STATUS_ISP		396000
		>;
		auto-min-freq = <396000>;
		auto-freq-en = <0>;
		status = "diasbled";
	};

	dmc_opp_table: opp_table2 {
		compatible = "operating-points-v2";

		opp-192000000 {
			opp-hz = /bits/ 64 <192000000>;
			opp-microvolt = <1100000>;
		};
		opp-300000000 {
			opp-hz = /bits/ 64 <300000000>;
			opp-microvolt = <1100000>;
		};
		opp-396000000 {
			opp-hz = /bits/ 64 <396000000>;
			opp-microvolt = <1100000>;
		};
		opp-528000000 {
			opp-hz = /bits/ 64 <528000000>;
			opp-microvolt = <1150000>;
		};
	};

	reserved-memory {
		ramoops_mem: ramoops@8000000 {
			reg = <0x0 0x8000000 0x0 0xF0000>;
		};

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

	fiq-debugger {
		compatible = "rockchip,fiq-debugger";
		interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
		rockchip,serial-id = <2>;
		rockchip,wake-irq = <0>;
		rockchip,irq-mode-enable = <1>; /* If enable uart uses irq instead of fiq */
		rockchip,baudrate = <115200>;  /* Only 115200 and 1500000 */
		pinctrl-names = "default";
		pinctrl-0 = <&uart2_xfer>;
	};

	/delete-node/ timer@ff810000;

	display-subsystem {
		status = "okay";

		ports = <&vopb_out>, <&vopl_out>;
		logo-memory-region = <&drm_logo>;

		route {
			route_hdmi: route-hdmi {
				status = "disabled";
				logo,uboot = "logo.bmp";
				logo,kernel = "logo_kernel.bmp";
				logo,mode = "center";
				charge_logo,mode = "center";
				connect = <&vopb_out_hdmi>;
			};

			route_edp: route-edp {
				status = "disabled";
				logo,uboot = "logo.bmp";
				logo,kernel = "logo_kernel.bmp";
				logo,mode = "center";
				charge_logo,mode = "center";
				connect = <&vopl_out_edp>;
			};

			route_dsi0: route-dsi0 {
				status = "disabled";
				logo,uboot = "logo.bmp";
				logo,kernel = "logo_kernel.bmp";
				logo,mode = "center";
				charge_logo,mode = "center";
				connect = <&vopl_out_dsi0>;
			};

			route_lvds: route-lvds {
				status = "disabled";
				logo,uboot = "logo.bmp";
				logo,kernel = "logo_kernel.bmp";
				logo,mode = "center";
				charge_logo,mode = "center";
				connect = <&vopl_out_lvds>;
			};

			route_rgb: route-rgb {
				status = "disabled";
				logo,uboot = "logo.bmp";
				logo,kernel = "logo_kernel.bmp";
				logo,mode = "center";
				charge_logo,mode = "center";
				connect = <&vopl_out_rgb>;
			};
		};
	};
};

&dmac_bus_s {
	/* change to non-secure dmac */
	reg = <0x0 0xff600000 0x0 0x4000>;
};

&efuse {
	compatible = "rockchip,rk3288-secure-efuse";
};

&mpp_srv {
	status = "okay";
};

&hevc {
	status = "okay";
};

&hevc_mmu {
	status = "okay";
};

&iep {
	status = "okay";
};

&iep_mmu {
	status = "okay";
};

&rga {
	compatible = "rockchip,rga2";
	clocks = <&cru ACLK_RGA>, <&cru HCLK_RGA>, <&cru SCLK_RGA>;
	clock-names = "aclk_rga", "hclk_rga", "clk_rga";
	status = "okay";
};

&rng {
	status = "okay";
};

&uart2 {
	status = "disabled";
};

&vdpu {
	status = "okay";
};

&vepu {
	status = "okay";
};

&vpu_mmu {
	status = "okay";
};

&video_phy {
	status = "okay";
};