arm64: dts: rockchip: rk1808-compute: add rk1808-compute board support

Change-Id: I6838f60b6cf95a4e7d7105cc4127536c9219349b
Signed-off-by: Lin Huang <hl@rock-chips.com>

arch/arm64/boot/dts/rockchip/Makefile

@@ -13,6 +13,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-evb-ddr4-v10.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-evb-ext-rk618.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-evb-ext-rk618-avb.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-z7-a0-rk618-dsi.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk1808-compute-v10.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk1808-evb-v10.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk1808-evb-x4.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk1808-evb-x4-second.dtb

arch/arm64/boot/dts/rockchip/rk1808-compute-v10.dts

@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd
+ */
+
+/dts-v1/;
+#include "rk1808-compute.dtsi"
+
+/ {
+	model = "Rockchip RK1808 compute V10 Board";
+	compatible = "rockchip,rk1808-compute-v10", "rockchip,rk1808";
+
+	chosen {
+		bootargs = "earlycon=uart8250,mmio32,0xff550000 console=ttyFIQ0 dump_initrd init=/init swiotlb=1 kpti=0";
+	};
+};

arch/arm64/boot/dts/rockchip/rk1808-compute.dtsi

@@ -0,0 +1,209 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd.
+
+#include <dt-bindings/display/media-bus-format.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/sensor-dev.h>
+#include "rk1808.dtsi"
+
+/ {
+	model = "Rockchip RK1808 Compute stick";
+	compatible = "rockchip,rk1808-compute", "rockchip,rk1808";
+
+	adc_key: adc-keys {
+		compatible = "adc-keys";
+		autorepeat;
+		io-channels = <&saradc 2>;
+		io-channel-names = "buttons";
+		keyup-threshold-microvolt = <1800000>;
+		poll-interval = <100>;
+	};
+
+	i2c@0 {
+		compatible = "i2c-gpio";
+		gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>, /* sda */
+			<&gpio0 8 GPIO_ACTIVE_HIGH>; /* scl */
+		i2c-gpio,delay-us = <2>;        /* ~100 kHz */
+		#address-cells = <1>;
+		#size-cells = <0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c0_gpio>;
+		status = "okay";
+
+		vdd_npu: tcs4525@1c {
+			compatible = "tcs,tcs452x";
+			reg = <0x1c>;
+			vin-supply = <&vcc5v0_sys>;
+			regulator-compatible = "fan53555-reg";
+			pinctrl-names = "default";
+			pinctrl-0 = <&en_gpio &vsel_gpio>;
+			vsel-gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
+			regulator-name = "vdd_npu";
+			regulator-min-microvolt = <750000>;
+			regulator-max-microvolt = <950000>;
+			regulator-ramp-delay = <2300>;
+			fcs,suspend-voltage-selector = <0>;
+			regulator-boot-on;
+			regulator-state-mem {
+				regulator-off-in-suspend;
+			};
+		};
+
+	};
+
+	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 = <0>;
+		rockchip,baudrate = <1500000>;  /* Only 115200 and 1500000 */
+		interrupts = <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>;
+		status = "okay";
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		drm_logo: drm-logo@00000000 {
+			compatible = "rockchip,drm-logo";
+			reg = <0x0 0x0 0x0 0x0>;
+		};
+
+		ramoops_mem: region@110000 {
+			reg = <0x0 0x110000 0x0 0xf0000>;
+		};
+	};
+
+	ramoops: ramoops {
+		compatible = "ramoops";
+		record-size = <0x0 0x30000>;
+		console-size = <0x0 0xc0000>;
+		ftrace-size = <0x0 0x00000>;
+		pmsg-size = <0x0 0x00000>;
+		memory-region = <&ramoops_mem>;
+	};
+
+	vcc5v0_sys: vcc5v0-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc5v0_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
+	vdd_cpu: vdd-cpu {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_cpu";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <850000>;
+		regulator-max-microvolt = <850000>;
+	};
+
+	vcc_1v8: vcc-1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_1v8";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+	};
+};
+
+&cpu0 {
+	cpu-supply = <&vdd_cpu>;
+};
+
+&cpu1 {
+	cpu-supply = <&vdd_cpu>;
+};
+
+&combphy {
+	status = "okay";
+};
+
+&emmc {
+	bus-width = <8>;
+	cap-mmc-highspeed;
+	max-frequency = <200000000>;
+	mmc-hs200-1_8v;
+	supports-emmc;
+	non-removable;
+	num-slots = <1>;
+	status = "disabled";
+};
+
+&npu {
+	npu-supply = <&vdd_npu>;
+	status = "okay";
+};
+
+&power {
+	pd_npu-supply = <&vdd_npu>;
+};
+
+&saradc {
+	status = "okay";
+	vref-supply = <&vcc_1v8>;
+};
+
+&sfc {
+	status = "okay";
+};
+
+&u2phy {
+	status = "okay";
+};
+
+&u2phy_host {
+	status = "okay";
+};
+
+&u2phy_otg {
+	status = "okay";
+};
+
+&usb_host0_ehci {
+	status = "okay";
+};
+
+&usb_host0_ohci {
+	status = "okay";
+};
+
+&usbdrd3 {
+	status = "okay";
+	extcon = <&u2phy>;
+};
+
+&usbdrd_dwc3 {
+	status = "okay";
+};
+
+&pinctrl {
+
+	pmic {
+		en_gpio: en-gpio {
+			rockchip,pins =
+				<0 RK_PC4 0 &pcfg_pull_up>;
+		};
+
+		vsel_gpio: vsel-gpio {
+				rockchip,pins =
+				<0 RK_PA5 0 &pcfg_pull_down>;
+		};
+		i2c0_gpio: i2c0-gpio {
+				rockchip,pins =
+					/* i2c0_sda */
+					<0 RK_PB1 0 &pcfg_pull_up>,
+					/* i2c0_scl */
+					<0 RK_PB0 0 &pcfg_pull_up>;
+		};
+	};
+};