Commit 79702ded authored by Robin Murphy's avatar Robin Murphy Committed by Heiko Stuebner
Browse files

arm64: dts: rockchip: Add Beelink A1 



Beelink A1 is a TV box implementing the higher-end options of the
RK3328 reference design - the DTB from the stock Android firmware is
clearly the "rk3328-box-plus" variant from the Rockchip 3.10 BSP with
minor modifications to accommodate the USB WiFi module and additional
VFD-style LED driver. It features:

- 4GB of 32-bit LPDDR3
- 16GB of HS200 eMMC (newer models with 32GB also exist)
- Realtek RTL8211F phy for gigabit ethernet
- Fn-Link 6221E-UUC module (RealTek RTL8821CU) for 11ac WiFi
  and Bluetooth 4.2
- HDMI and analog A/V
- 1x USB 3.0 type A host, 1x USB 2.0 type A OTG, 1x micro SD
- IR receiver and a neat little LED clock display.

Signed-off-by: default avatarRobin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/2aa21c5f3020062cf6a47057bdf3c01f0ec863ea.1571090991.git.robin.murphy@arm.com


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent e09a17df

arch/arm64/boot/dts/rockchip/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -2,6 +2,7 @@ 
dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-evb.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-evb.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-roc-cc.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-a1.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-evb.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-rock64.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-roc-cc.dtb

arch/arm64/boot/dts/rockchip/rk3328-a1.dts

0 → 100644
+359 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: (GPL-2.0-only OR MIT)

// Copyright (c) 2017-2019 Arm Ltd.



/dts-v1/;

#include "rk3328.dtsi"



/ {

	model = "Beelink A1";

	compatible = "azw,beelink-a1", "rockchip,rk3328";



	/*

	 * UART pins, as viewed with bottom of case removed:

	 *

	 *           Front

	 *        /-------

	 *  L    / o <- Gnd

	 *  e   / o <-- Rx

	 *  f  / o <--- Tx

	 *  t / o <---- +3.3v

	 *    |

	 */

	chosen {

		stdout-path = "serial2:1500000n8";

	};



	gmac_clkin: external-gmac-clock {

		compatible = "fixed-clock";

		clock-frequency = <125000000>;

		clock-output-names = "gmac_clkin";

		#clock-cells = <0>;

	};



	vcc_host_5v: usb3-current-switch {

		compatible = "regulator-fixed";

		enable-active-high;

		gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";

		pinctrl-0 = <&usb30_host_drv>;

		regulator-name = "vcc_host_5v";

		vin-supply = <&vcc_sys>;

	};



	vcc_sys: vcc-sys {

		compatible = "regulator-fixed";

		regulator-name = "vcc_sys";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

	};



	ir-receiver {

		compatible = "gpio-ir-receiver";

		gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_HIGH>;

	};

};



&analog_sound {

	simple-audio-card,name = "Analog A/V";

	status = "okay";

};



&codec {

	status = "okay";

};



&cpu0 {

	cpu-supply = <&vdd_arm>;

};



&cpu1 {

	cpu-supply = <&vdd_arm>;

};



&cpu2 {

	cpu-supply = <&vdd_arm>;

};



&cpu3 {

	cpu-supply = <&vdd_arm>;

};



&emmc {

	bus-width = <8>;

	cap-mmc-highspeed;

	mmc-ddr-1_8v;

	mmc-hs200-1_8v;

	no-sd;

	no-sdio;

	non-removable;

	pinctrl-names = "default";

	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;

	vmmc-supply = <&vcc_io>;

	vqmmc-supply = <&vcc18_emmc>;

	status = "okay";

};



&gmac2io {

	assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;

	assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;

	clock_in_out = "input";

	phy-handle = <&rtl8211f>;

	phy-mode = "rgmii";

	phy-supply = <&vcc_io>;

	pinctrl-names = "default";

	pinctrl-0 = <&rgmiim1_pins>;

	snps,aal;

	snps,pbl = <0x4>;

	tx_delay = <0x26>;

	rx_delay = <0x11>;

	status = "okay";



	mdio {

		compatible = "snps,dwmac-mdio";

		#address-cells = <1>;

		#size-cells = <0>;



		rtl8211f: phy@0 {

			reg = <0>;

			reset-assert-us = <10000>;

			reset-deassert-us = <30000>;

			reset-gpios = <&gpio2 RK_PC1 GPIO_ACTIVE_LOW>;

		};

	};

};



&gpu {

	mali-supply = <&vdd_logic>;

};



&hdmi {

	status = "okay";

};



&hdmiphy {

	status = "okay";

};



&hdmi_sound {

	status = "okay";

};



&i2c1 {

	clock-frequency = <1000000>;

	i2c-scl-falling-time-ns = <5>;

	i2c-scl-rising-time-ns = <83>;

	status = "okay";



	pmic@18 {

		compatible = "rockchip,rk805";

		reg = <0x18>;

		interrupt-parent = <&gpio2>;

		interrupts = <RK_PA6 IRQ_TYPE_LEVEL_LOW>;

		pinctrl-names = "default";

		pinctrl-0 = <&pmic_int_l>;

		rockchip,system-power-controller;

		wakeup-source;



		vcc1-supply = <&vcc_sys>;

		vcc2-supply = <&vcc_sys>;

		vcc3-supply = <&vcc_sys>;

		vcc4-supply = <&vcc_sys>;

		vcc5-supply = <&vcc_io>;

		vcc6-supply = <&vcc_io>;



		regulators {

			vdd_logic: DCDC_REG1 {

				regulator-name = "vdd_logic";

				regulator-min-microvolt = <700000>;

				regulator-max-microvolt = <1350000>;

				regulator-always-on;

				regulator-boot-on;

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <1000000>;

				};

			};



			vdd_arm: DCDC_REG2 {

				regulator-name = "vdd_arm";

				regulator-min-microvolt = <700000>;

				regulator-max-microvolt = <1350000>;

				regulator-always-on;

				regulator-boot-on;

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <950000>;

				};

			};



			vcc_ddr: DCDC_REG3 {

				regulator-name = "vcc_ddr";

				regulator-always-on;

				regulator-boot-on;

				regulator-state-mem {

					regulator-on-in-suspend;

				};

			};



			vcc_io: DCDC_REG4 {

				regulator-name = "vcc_io";

				regulator-min-microvolt = <3300000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

				regulator-boot-on;

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <3300000>;

				};

			};



			vdd_18: LDO_REG1 {

				regulator-name = "vdd_18";

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <1800000>;

				regulator-always-on;

				regulator-boot-on;

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <1800000>;

				};

			};



			vcc18_emmc: LDO_REG2 {

				regulator-name = "vcc_18emmc";

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <1800000>;

				regulator-always-on;

				regulator-boot-on;

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <1800000>;

				};

			};



			vdd_11: LDO_REG3 {

				regulator-name = "vdd_11";

				regulator-min-microvolt = <1100000>;

				regulator-max-microvolt = <1100000>;

				regulator-always-on;

				regulator-boot-on;

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <1100000>;

				};

			};

		};

	};

};



&i2s0 {

	status = "okay";

};



&i2s1 {

	status = "okay";

};



&io_domains {

	vccio1-supply = <&vcc_io>;

	vccio2-supply = <&vcc18_emmc>;

	vccio3-supply = <&vcc_io>;

	vccio4-supply = <&vdd_18>;

	vccio5-supply = <&vcc_io>;

	vccio6-supply = <&vdd_18>;

	pmuio-supply = <&vcc_io>;

	status = "okay";

};



&pinctrl {

	pmic {

		pmic_int_l: pmic-int-l {

			rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;

		};

	};



	usb3 {

		usb30_host_drv: usb30-host-drv {

			rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	wifi {

		bt_dis: bt-dis {

			rockchip,pins = <2 RK_PC5 RK_FUNC_GPIO &pcfg_output_low>;

		};



		bt_wake_host: bt-wake-host {

			rockchip,pins = <2 RK_PC0 RK_FUNC_GPIO &pcfg_pull_up>;

		};



		chip_en: chip-en {

			rockchip,pins = <2 RK_PC3 RK_FUNC_GPIO &pcfg_output_low>;

		};



		host_wake_bt: host-wake-bt {

			rockchip,pins = <2 RK_PB7 RK_FUNC_GPIO &pcfg_output_high>;

		};



		wl_dis: wl-dis {

			rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_output_low>;

		};



		wl_wake_host: wl-wake-host {

			rockchip,pins = <3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;

		};

	};

};



&sdmmc {

	bus-width = <4>;

	cap-mmc-highspeed;

	cap-sd-highspeed;

	disable-wp;

	pinctrl-names = "default";

	pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;

	vmmc-supply = <&vcc_io>;

	vqmmc-supply = <&vcc_io>;

	status = "okay";

};



&tsadc {

	rockchip,hw-tshut-mode = <0>;

	rockchip,hw-tshut-polarity = <0>;

	status = "okay";

};



&uart2 {

	status = "okay";

};



&u2phy {

	status = "okay";

};



&u2phy_host {

	status = "okay";

};



&u2phy_otg {

	status = "okay";

};



&usb20_otg {

	dr_mode = "host";

	status = "okay";

};



&usb_host0_ehci {

	pinctrl-names = "default";

	pinctrl-0 = <&bt_dis &bt_wake_host &chip_en &host_wake_bt &wl_dis &wl_wake_host>;

	status = "okay";

};



&vop {

	status = "okay";

};



&vop_mmu {

	status = "okay";

};

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