Re: [PATCH v2 3/3] arm64: dts: allwinner: add support for Pinebook

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于 2018年6月6日 GMT+08:00 下午1:17:02, Vasily Khoruzhick <anarsoul@xxxxxxxxx> 写到:
>From: Icenowy Zheng <icenowy@xxxxxxxx>

Could you change all the mail address to @aosc.io ?

>
>Pinebook is a A64-based laptop produced by Pine64, with the following
>peripherals:
>
>USB:
>- Two external USB ports (one is directly connected to A64's OTG
>controller, the other is under a internal hub connected to the
>host-only
>controller.)
>- USB HID keyboard and touchpad connected to the internal hub.
>- USB UVC camera connected to the internal hub.
>
>Power-related:
>- A DC IN jack connected to AXP803's DCIN pin.
>- A Li-Polymer battery connected to AXP803's battery pins.
>
>Storage:
>- An eMMC by Foresee on the main board (in the product revision of the
>main board it's designed to be switchable).
>- An external MicroSD card slot.
>
>Display:
>- An eDP LCD panel (1366x768) connected via an ANX6345 RGB-eDP bridge.
>- A mini HDMI port.
>
>Misc:
>- A Hall sensor designed to detect the status of lid, connected to GPIO
>PL12.
>- A headphone jack connected to the SoC's internal codec.
>- A debug UART port muxed with headphone jack.
>
>This commit adds basical support for it.
>
>[vasily: squashed several commits into one, added simplefb node, added
>usbphy
>	 to ehci0 and ohci0 nodes and other cosmetic changes to dts]
>
>Signed-off-by: Icenowy Zheng <icenowy@xxxxxxxx>
>Signed-off-by: Vasily Khoruzhick <anarsoul@xxxxxxxxx>
>---
> arch/arm64/boot/dts/allwinner/Makefile        |   1 +
> .../dts/allwinner/sun50i-a64-pinebook.dts     | 280 ++++++++++++++++++
> 2 files changed, 281 insertions(+)
>create mode 100644
>arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
>
>diff --git a/arch/arm64/boot/dts/allwinner/Makefile
>b/arch/arm64/boot/dts/allwinner/Makefile
>index 8bebe7da5ed9..a8c6d0c6f2c5 100644
>--- a/arch/arm64/boot/dts/allwinner/Makefile
>+++ b/arch/arm64/boot/dts/allwinner/Makefile
>@@ -4,6 +4,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-nanopi-a64.dtb
> dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-olinuxino.dtb
> dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-orangepi-win.dtb
>dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pine64-plus.dtb
>sun50i-a64-pine64.dtb
>+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinebook.dtb
> dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-sopine-baseboard.dtb
> dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-teres-i.dtb
> dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-pc2.dtb
>diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
>b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
>new file mode 100644
>index 000000000000..58253d6f9be1
>--- /dev/null
>+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
>@@ -0,0 +1,280 @@
>+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
>+/*
>+ * Copyright (C) 2017 Icenowy Zheng <icenowy@xxxxxxxx>
>+ * Copyright (C) 2018 Vasily Khoruzhick <anarsoul@xxxxxxxxx>
>+ *
>+ */
>+
>+/dts-v1/;
>+
>+#include "sun50i-a64.dtsi"
>+
>+#include <dt-bindings/gpio/gpio.h>
>+#include <dt-bindings/input/input.h>
>+#include <dt-bindings/pwm/pwm.h>
>+
>+/ {
>+	model = "Pinebook";
>+	compatible = "pine64,pinebook", "allwinner,sun50i-a64";
>+
>+	aliases {
>+		serial0 = &uart0;
>+		ethernet0 = &rtl8723cs;
>+	};
>+
>+	backlight: backlight {
>+		compatible = "pwm-backlight";
>+		pwms = <&pwm 0 50000 0>;
>+		brightness-levels = <0 5 10 15 20 30 40 55 70 85 100>;
>+		default-brightness-level = <2>;
>+		enable-gpios = <&pio 3 23 GPIO_ACTIVE_HIGH>; /* PD23 */
>+	};
>+
>+	chosen {
>+		stdout-path = "serial0:115200n8";
>+
>+		framebuffer-lcd {
>+			panel-supply = <&reg_dc1sw>;
>+			dvdd25-supply = <&reg_dldo2>;
>+			dvdd12-supply = <&reg_fldo1>;
>+		};
>+	};
>+
>+	gpio_keys {
>+		compatible = "gpio-keys";
>+
>+		lid_switch {
>+			label = "Lid Switch";
>+			gpios = <&r_pio 0 12 GPIO_ACTIVE_LOW>; /* PL12 */
>+			linux,input-type = <EV_SW>;
>+			linux,code = <SW_LID>;
>+			linux,can-disable;
>+		};
>+	};
>+
>+	reg_vcc3v3: vcc3v3 {
>+		compatible = "regulator-fixed";
>+		regulator-name = "vcc3v3";
>+		regulator-min-microvolt = <3300000>;
>+		regulator-max-microvolt = <3300000>;
>+	};
>+
>+	wifi_pwrseq: wifi_pwrseq {
>+		compatible = "mmc-pwrseq-simple";
>+		reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
>+	};
>+};
>+
>+&ehci0 {
>+	phys = <&usbphy 0>;
>+	phy-names = "usb";
>+	status = "okay";
>+};
>+
>+&ehci1 {
>+	status = "okay";
>+};
>+
>+&mmc0 {
>+	pinctrl-names = "default";
>+	pinctrl-0 = <&mmc0_pins>;
>+	vmmc-supply = <&reg_dcdc1>;
>+	cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>;
>+	cd-inverted;
>+	disable-wp;
>+	bus-width = <4>;
>+	status = "okay";
>+};
>+
>+&mmc1 {
>+	pinctrl-names = "default";
>+	pinctrl-0 = <&mmc1_pins>;
>+	vmmc-supply = <&reg_dldo4>;
>+	vqmmc-supply = <&reg_eldo1>;
>+	mmc-pwrseq = <&wifi_pwrseq>;
>+	bus-width = <4>;
>+	non-removable;
>+	status = "okay";
>+
>+	rtl8723cs: wifi@1 {
>+		reg = <1>;
>+	};
>+};
>+
>+&mmc2 {
>+	pinctrl-names = "default";
>+	pinctrl-0 = <&mmc2_pins>;
>+	vmmc-supply = <&reg_dcdc1>;
>+	vqmmc-supply = <&reg_eldo1>;
>+	bus-width = <8>;
>+	non-removable;
>+	cap-mmc-hw-reset;
>+	mmc-hs200-1_8v;
>+	status = "okay";
>+};
>+
>+&ohci0 {
>+	phys = <&usbphy 0>;
>+	phy-names = "usb";
>+	status = "okay";
>+};
>+
>+&ohci1 {
>+	status = "okay";
>+};
>+
>+&pwm {
>+	status = "okay";
>+};
>+
>+&r_rsb {
>+	status = "okay";
>+
>+	axp803: pmic@3a3 {
>+		compatible = "x-powers,axp803";
>+		reg = <0x3a3>;
>+		interrupt-parent = <&r_intc>;
>+		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
>+	};
>+};
>+
>+/* The ANX6345 eDP-bridge is on r_i2c */
>+&r_i2c {
>+	clock-frequency = <100000>;
>+	pinctrl-names = "default";
>+	pinctrl-0 = <&r_i2c_pins_a>;
>+	status = "okay";
>+};
>+
>+#include "axp803.dtsi"
>+
>+&reg_aldo1 {
>+	regulator-min-microvolt = <2800000>;
>+	regulator-max-microvolt = <2800000>;
>+	regulator-name = "vcc-csi";
>+};
>+
>+&reg_aldo2 {
>+	regulator-always-on;
>+	regulator-min-microvolt = <1800000>;
>+	regulator-max-microvolt = <3300000>;
>+	regulator-name = "vcc-pl";
>+};
>+
>+&reg_aldo3 {
>+	regulator-always-on;
>+	regulator-min-microvolt = <2700000>;
>+	regulator-max-microvolt = <3300000>;
>+	regulator-name = "vcc-pll-avcc";
>+};
>+
>+&reg_dc1sw {
>+	regulator-name = "vcc-lcd";
>+};
>+
>+&reg_dcdc1 {
>+	regulator-always-on;
>+	regulator-min-microvolt = <3300000>;
>+	regulator-max-microvolt = <3300000>;
>+	regulator-name = "vcc-3v3";
>+};
>+
>+&reg_dcdc2 {
>+	regulator-always-on;
>+	regulator-min-microvolt = <1000000>;
>+	regulator-max-microvolt = <1300000>;
>+	regulator-name = "vdd-cpux";
>+};
>+
>+/* DCDC3 is polyphased with DCDC2 */
>+
>+&reg_dcdc5 {
>+	regulator-always-on;
>+	regulator-min-microvolt = <1200000>;
>+	regulator-max-microvolt = <1200000>;
>+	regulator-name = "vcc-dram";
>+};
>+
>+&reg_dcdc6 {
>+	regulator-always-on;
>+	regulator-min-microvolt = <1100000>;
>+	regulator-max-microvolt = <1100000>;
>+	regulator-name = "vdd-sys";
>+};
>+
>+&reg_dldo1 {
>+	regulator-min-microvolt = <3300000>;
>+	regulator-max-microvolt = <3300000>;
>+	regulator-name = "vcc-hdmi";
>+};
>+
>+&reg_dldo2 {
>+	regulator-min-microvolt = <2500000>;
>+	regulator-max-microvolt = <2500000>;
>+	regulator-name = "vcc-edp";
>+};
>+
>+&reg_dldo3 {
>+	regulator-min-microvolt = <3300000>;
>+	regulator-max-microvolt = <3300000>;
>+	regulator-name = "avdd-csi";
>+};
>+
>+&reg_dldo4 {
>+	regulator-min-microvolt = <3300000>;
>+	regulator-max-microvolt = <3300000>;
>+	regulator-name = "vcc-wifi";
>+};
>+
>+&reg_eldo1 {
>+	regulator-always-on;
>+	regulator-min-microvolt = <1800000>;
>+	regulator-max-microvolt = <1800000>;
>+	regulator-name = "cpvdd";
>+};
>+
>+&reg_eldo3 {
>+	regulator-min-microvolt = <1800000>;
>+	regulator-max-microvolt = <1800000>;
>+	regulator-name = "vdd-1v8-csi";
>+};
>+
>+&reg_fldo1 {
>+	regulator-min-microvolt = <1200000>;
>+	regulator-max-microvolt = <1200000>;
>+	regulator-name = "vcc-1v2-hsic";
>+};
>+
>+&reg_fldo2 {
>+	regulator-always-on;
>+	regulator-min-microvolt = <1100000>;
>+	regulator-max-microvolt = <1100000>;
>+	regulator-name = "vdd-cpus";
>+};
>+
>+&reg_ldo_io0 {
>+	regulator-min-microvolt = <3300000>;
>+	regulator-max-microvolt = <3300000>;
>+	regulator-name = "vcc-usb";
>+	status = "okay";
>+};
>+
>+&reg_rtc_ldo {
>+	regulator-name = "vcc-rtc";
>+};
>+
>+&uart0 {
>+	pinctrl-names = "default";
>+	pinctrl-0 = <&uart0_pins_a>;
>+	status = "okay";
>+};
>+
>+&usb_otg {
>+	dr_mode = "host";
>+};
>+
>+&usbphy {
>+	usb0_vbus-supply = <&reg_ldo_io0>;
>+	usb1_vbus-supply = <&reg_ldo_io0>;
>+	status = "okay";
>+};
--
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