mirror of https://gitee.com/openkylin/linux.git
ARM: dts: sun8i: Use sun8i-reference-design-tablet for ga10h dts
This results in quite a nice cleanup for this dts file. As an added bonus this also enables backlight, regulator and full otg support. I've tested that all these works as advertised. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
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@ -42,59 +42,18 @@
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/dts-v1/;
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#include "sun8i-a33.dtsi"
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#include "sunxi-common-regulators.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/pinctrl/sun4i-a10.h>
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#include "sun8i-reference-design-tablet.dtsi"
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/ {
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model = "Allwinner GA10H Quad Core Tablet (v1.1)";
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compatible = "allwinner,ga10h-v1.1", "allwinner,sun8i-a33";
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aliases {
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serial0 = &r_uart;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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};
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&ehci0 {
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status = "okay";
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};
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&i2c0 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c0_pins_a>;
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status = "okay";
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};
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&i2c1 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c1_pins_a>;
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status = "okay";
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};
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&lradc {
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vref-supply = <®_vcc3v0>;
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status = "okay";
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button@200 {
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label = "Volume Up";
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linux,code = <KEY_VOLUMEUP>;
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channel = <0>;
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voltage = <200000>;
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};
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button@400 {
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label = "Volume Down";
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linux,code = <KEY_VOLUMEDOWN>;
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channel = <0>;
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voltage = <400000>;
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};
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button@600 {
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label = "Back";
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linux,code = <KEY_BACK>;
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@ -103,40 +62,6 @@ button@600 {
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};
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};
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&mmc0 {
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pinctrl-names = "default";
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pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_q8h>;
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vmmc-supply = <®_vcc3v0>;
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bus-width = <4>;
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cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
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cd-inverted;
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status = "okay";
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};
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&ohci0 {
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status = "okay";
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};
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&pio {
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mmc0_cd_pin_q8h: mmc0_cd_pin@0 {
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allwinner,pins = "PB4";
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allwinner,function = "gpio_in";
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allwinner,drive = <SUN4I_PINCTRL_10_MA>;
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allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
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};
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};
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&r_uart {
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pinctrl-names = "default";
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pinctrl-0 = <&r_uart_pins_a>;
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status = "okay";
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};
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&usb_otg {
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dr_mode = "host";
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status = "okay";
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};
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&usbphy {
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status = "okay";
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};
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