Commit 964ed080 authored by Johan Jonker's avatar Johan Jonker Committed by Heiko Stuebner
Browse files

arm64: dts: rockchip: add rk3318 A95X Z2 board 



The rk3318 A95X Z2 boards are sold as TV box.
No further documentation is given, but from the dts files
extracted it seems that the rk3318 processor is simulair
to the rk3328. This dts file contains only the basic nodes
that have support in the mainline kernel.

Features:

CPU: RK3318 Quad-Core Cortex-A53
GPU: Mali-450
RAM: 2/4GB DDR3
ROM: EMMC 16/32/64GB
HDMI: HDMI 2.0a for 4k@60Hz
Ethernet: 10/100M standard RJ-45
WiFi: 2.4G+5G WIFI, 802.11 b/g/n
Bluetooth: 4.0
1 x USB 3.0
1 x USB 2.0
1 x Micro SD card slot
1 x SPDIF
1 x AV
1 x DC IN

Signed-off-by: default avatarJohan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/20200808160618.15445-4-jbx6244@gmail.com


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 0dc8c62c

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) += rk3318-a95x-z2.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3326-odroid-go2.dtb

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

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

arch/arm64/boot/dts/rockchip/rk3318-a95x-z2.dts

0 → 100644
+374 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)



/dts-v1/;

#include <dt-bindings/input/input.h>

#include "rk3328.dtsi"



/ {

	model = "A95X Z2";

	compatible = "zkmagic,a95x-z2", "rockchip,rk3318";



	chosen {

		stdout-path = "serial2:1500000n8";

	};



	adc-keys {

		compatible = "adc-keys";

		io-channels = <&saradc 0>;

		io-channel-names = "buttons";

		keyup-threshold-microvolt = <1800000>;

		poll-interval = <100>;



		recovery {

			label = "recovery";

			linux,code = <KEY_VENDOR>;

			press-threshold-microvolt = <17000>;

		};

	};



	ir-receiver {

		compatible = "gpio-ir-receiver";

		gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;

		pinctrl-0 = <&ir_int>;

		pinctrl-names = "default";

	};



	leds {

		compatible = "gpio-leds";

		pinctrl-0 = <&cyx_led_pin>;

		pinctrl-names = "default";



		cyx_led: led-0 {

			default-state = "on";

			gpios = <&gpio2 RK_PC7 GPIO_ACTIVE_LOW>;

			label = "CYX_LED";

		};

	};



	sdio_pwrseq: sdio-pwrseq {

		compatible = "mmc-pwrseq-simple";

		pinctrl-0 = <&wifi_enable_h>;

		pinctrl-names = "default";

		reset-gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;

	};



	spdif-sound {

		compatible = "simple-audio-card";

		simple-audio-card,name = "SPDIF";



		simple-audio-card,cpu {

			sound-dai = <&spdif>;

		};



		simple-audio-card,codec {

			sound-dai = <&spdif_out>;

		};

	};



	spdif_out: spdif-out {

		compatible = "linux,spdif-dit";

		#sound-dai-cells = <0>;

	};



	/* Power tree */

	vccio_1v8: vccio-1v8-regulator {

		compatible = "regulator-fixed";

		regulator-name = "vccio_1v8";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

		regulator-always-on;

	};



	vccio_3v3: vccio-3v3-regulator {

		compatible = "regulator-fixed";

		regulator-name = "vccio_3v3";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		regulator-always-on;

	};



	vcc_otg_vbus: otg-vbus-regulator {

		compatible = "regulator-fixed";

		gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;

		pinctrl-0 = <&otg_vbus_drv>;

		pinctrl-names = "default";

		regulator-name = "vcc_otg_vbus";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		enable-active-high;

	};



	vcc_sd: sdmmc-regulator {

		compatible = "regulator-fixed";

		gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;

		pinctrl-0 = <&sdmmc0m1_pin>;

		pinctrl-names = "default";

		regulator-name = "vcc_sd";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		vin-supply = <&vccio_3v3>;

	};



	vdd_arm: vdd-arm {

		compatible = "pwm-regulator";

		pwms = <&pwm0 0 5000 1>;

		regulator-name = "vdd_arm";

		regulator-min-microvolt = <950000>;

		regulator-max-microvolt = <1400000>;

		regulator-settling-time-up-us = <250>;

		regulator-always-on;

		regulator-boot-on;

	};



	vdd_log: vdd-log {

		compatible = "pwm-regulator";

		pwms = <&pwm1 0 5000 1>;

		regulator-name = "vdd_log";

		regulator-min-microvolt = <900000>;

		regulator-max-microvolt = <1300000>;

		regulator-settling-time-up-us = <250>;

		regulator-always-on;

		regulator-boot-on;

	};

};



&analog_sound {

	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>;

};



&cpu0_opp_table {

	opp-1200000000 {

		status = "disabled";

	};



	opp-1296000000 {

		status = "disabled";

	};

};



&emmc {

	bus-width = <8>;

	cap-mmc-highspeed;

	non-removable;

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

	pinctrl-names = "default";

	status = "okay";

};



&gmac2phy {

	assigned-clock-parents = <&cru SCLK_MAC2PHY_SRC>;

	assigned-clock-rate = <50000000>;

	assigned-clocks = <&cru SCLK_MAC2PHY>;

	clock_in_out = "output";

	status = "okay";

};



&gpu {

	mali-supply = <&vdd_log>;

};



&hdmi {

	ddc-i2c-scl-high-time-ns = <9625>;

	ddc-i2c-scl-low-time-ns = <10000>;

	status = "okay";

};



&hdmiphy {

	status = "okay";

};



&hdmi_sound {

	status = "okay";

};



&i2s0 {

	status = "okay";

};



&i2s1 {

	status = "okay";

};



&io_domains {

	pmuio-supply = <&vccio_3v3>;

	vccio1-supply = <&vccio_3v3>;

	vccio2-supply = <&vccio_1v8>;

	vccio3-supply = <&vccio_3v3>;

	vccio4-supply = <&vccio_1v8>;

	vccio5-supply = <&vccio_3v3>;

	vccio6-supply = <&vccio_3v3>;

	status = "okay";

};



&pinctrl {

	ir {

		ir_int: ir-int {

			rockchip,pins = <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	leds {

		cyx_led_pin: cyx-led-pin {

			rockchip,pins = <2 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	pwm0 {

		pwm0_pin_pull_up: pwm0-pin-pull-up {

			rockchip,pins = <2 RK_PA4 1 &pcfg_pull_up>;

		};

	};



	pwm1 {

		pwm1_pin_pull_up: pwm1-pin-pull-up {

			rockchip,pins = <2 RK_PA5 1 &pcfg_pull_up>;

		};

	};



	sdio-pwrseq {

		wifi_enable_h: wifi-enable-h {

			rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	sdmmc1 {

		clk_32k_out: clk-32k-out {

			rockchip,pins = <1 RK_PD4 1 &pcfg_pull_none>;

		};

	};



	usb {

		host_vbus_drv: host-vbus-drv {

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

		};



		otg_vbus_drv: otg-vbus-drv {

			rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};

};



&pwm0 {

	pinctrl-0 = <&pwm0_pin_pull_up>;

	pinctrl-names = "active";

	status = "okay";

};



&pwm1 {

	pinctrl-0 = <&pwm1_pin_pull_up>;

	pinctrl-names = "active";

	status = "okay";

};



&saradc {

	vref-supply = <&vccio_1v8>;

	status = "okay";

};



&sdio {

	bus-width = <4>;

	cap-sd-highspeed;

	cap-sdio-irq;

	keep-power-in-suspend;

	max-frequency = <125000000>;

	mmc-pwrseq = <&sdio_pwrseq>;

	non-removable;

	pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_cmd &sdmmc1_clk &clk_32k_out>;

	pinctrl-names = "default";

	sd-uhs-sdr104;

	status = "okay";

};



&sdmmc {

	bus-width = <4>;

	cap-sd-highspeed;

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

	pinctrl-names = "default";

	vmmc-supply = <&vcc_sd>;

	status = "okay";

};



&spdif {

	pinctrl-0 = <&spdifm0_tx>;

	status = "okay";

};



&soc_crit {

	temperature = <115000>; /* millicelsius */

};



&target {

	temperature = <105000>; /* millicelsius */

};



&threshold {

	temperature = <90000>; /* millicelsius */

};



&tsadc {

	rockchip,hw-tshut-temp = <120000>;

	status = "okay";

};



&u2phy {

	status = "okay";

};



&u2phy_host {

	status = "okay";

};



&u2phy_otg {

	phy-supply = <&vcc_otg_vbus>;

	status = "okay";

};



&uart0 {

	pinctrl-0 = <&uart0_xfer &uart0_cts>;

	status = "okay";

};



&uart2 {

	status = "okay";

};



&usb20_otg {

	dr_mode = "host";

	status = "okay";

};



&usb_host0_ehci {

	status = "okay";

};



&usb_host0_ohci {

	status = "okay";

};



&vop {

	status = "okay";

};



&vop_mmu {

	status = "okay";

};

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