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ARM: dts: sun8i: Use sun8i-reference-design-tablet for gt90h dts
This results in quite a nice cleanup for this dts file. As an added bonus this also enables full otg support. I've tested that this works as advertised. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
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@ -42,70 +42,18 @@
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/dts-v1/;
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#include "sun8i-a23.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 <dt-bindings/pwm/pwm.h>
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#include "sun8i-reference-design-tablet.dtsi"
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/ {
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model = "Allwinner GT90H Dual Core Tablet (v4)";
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compatible = "allwinner,gt90h-v4", "allwinner,sun8i-a23";
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aliases {
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serial0 = &r_uart;
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};
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backlight: backlight {
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compatible = "pwm-backlight";
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pinctrl-names = "default";
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pinctrl-0 = <&bl_en_pin_gt90h>;
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pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
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brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
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default-brightness-level = <8>;
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enable-gpios = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */
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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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@ -114,144 +62,6 @@
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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_gt90h>;
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vmmc-supply = <®_aldo1>;
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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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&pio {
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bl_en_pin_gt90h: bl_en_pin@0 {
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allwinner,pins = "PH6";
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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_NO_PULL>;
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};
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mmc0_cd_pin_gt90h: 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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&pwm {
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pinctrl-names = "default";
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pinctrl-0 = <&pwm0_pins>;
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status = "okay";
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};
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&r_rsb {
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status = "okay";
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axp22x: pmic@3a3 {
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compatible = "x-powers,axp223";
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reg = <0x3a3>;
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interrupt-parent = <&nmi_intc>;
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interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
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eldoin-supply = <®_dcdc1>;
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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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#include "axp22x.dtsi"
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®_aldo1 {
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regulator-always-on;
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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regulator-name = "vcc-io";
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};
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®_aldo2 {
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regulator-always-on;
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regulator-min-microvolt = <2350000>;
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regulator-max-microvolt = <2650000>;
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regulator-name = "vdd-dll";
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};
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®_aldo3 {
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regulator-always-on;
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regulator-min-microvolt = <2700000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc-pll-avcc";
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};
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®_dc1sw {
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regulator-name = "vcc-lcd";
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};
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®_dc5ldo {
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regulator-always-on;
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regulator-min-microvolt = <900000>;
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regulator-max-microvolt = <1400000>;
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regulator-name = "vdd-cpus";
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};
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®_dcdc1 {
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regulator-always-on;
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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regulator-name = "vcc-3v0";
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};
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®_dcdc2 {
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regulator-always-on;
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regulator-min-microvolt = <900000>;
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regulator-max-microvolt = <1400000>;
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regulator-name = "vdd-sys";
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};
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®_dcdc3 {
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regulator-always-on;
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regulator-min-microvolt = <900000>;
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regulator-max-microvolt = <1400000>;
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regulator-name = "vdd-cpu";
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};
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®_dcdc5 {
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regulator-always-on;
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regulator-min-microvolt = <1500000>;
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regulator-max-microvolt = <1500000>;
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regulator-name = "vcc-dram";
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};
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®_dldo1 {
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc-wifi";
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};
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®_rtc_ldo {
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regulator-name = "vcc-rtc";
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};
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&simplefb_lcd {
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vcc-lcd-supply = <®_dc1sw>;
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};
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/*
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* FIXME for now we only support host mode and rely on u-boot to have
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* turned on Vbus which is controlled by the axp223 pmic on the board.
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*
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* Once we have axp223 support we should switch to fully supporting otg.
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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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usb1_vbus-supply = <®_dldo1>;
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status = "okay";
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};
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