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>

diff --git a/arch/arm/boot/dts/sun8i-a23-gt90h-v4.dts b/arch/arm/boot/dts/sun8i-a23-gt90h-v4.dts
index b2ce284a65a23f3d3859dbd1a08993d6ab387c3d..f27ebbbeac0981c541d798141466062a1f8585f3 100644 (file)
--- a/arch/arm/boot/dts/sun8i-a23-gt90h-v4.dts
+++ b/arch/arm/boot/dts/sun8i-a23-gt90h-v4.dts
@@ -42,70 +42,18 @@
 
 /dts-v1/;
 #include "sun8i-a23.dtsi"
-#include "sunxi-common-regulators.dtsi"
-
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/pinctrl/sun4i-a10.h>
-#include <dt-bindings/pwm/pwm.h>
+#include "sun8i-reference-design-tablet.dtsi"
 
 / {
        model = "Allwinner GT90H Dual Core Tablet (v4)";
        compatible = "allwinner,gt90h-v4", "allwinner,sun8i-a23";
-
-       aliases {
-               serial0 = &r_uart;
-       };
-
-       backlight: backlight {
-               compatible = "pwm-backlight";
-               pinctrl-names = "default";
-               pinctrl-0 = <&bl_en_pin_gt90h>;
-               pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
-               brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
-               default-brightness-level = <8>;
-               enable-gpios = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */
-       };
-
-       chosen {
-               stdout-path = "serial0:115200n8";
-       };
 };
 
 &ehci0 {
        status = "okay";
 };
 
-&i2c0 {
-       pinctrl-names = "default";
-       pinctrl-0 = <&i2c0_pins_a>;
-       status = "okay";
-};
-
-&i2c1 {
-       pinctrl-names = "default";
-       pinctrl-0 = <&i2c1_pins_a>;
-       status = "okay";
-};
-
 &lradc {
-       vref-supply = <&reg_vcc3v0>;
-       status = "okay";
-
-       button@200 {
-               label = "Volume Up";
-               linux,code = <KEY_VOLUMEUP>;
-               channel = <0>;
-               voltage = <200000>;
-       };
-
-       button@400 {
-               label = "Volume Down";
-               linux,code = <KEY_VOLUMEDOWN>;
-               channel = <0>;
-               voltage = <400000>;
-       };
-
        button@600 {
                label = "Back";
                linux,code = <KEY_BACK>;
@@ -114,144 +62,6 @@
        };
 };
 
-&mmc0 {
-       pinctrl-names = "default";
-       pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_gt90h>;
-       vmmc-supply = <&reg_aldo1>;
-       bus-width = <4>;
-       cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
-       cd-inverted;
-       status = "okay";
-};
-
-&pio {
-       bl_en_pin_gt90h: bl_en_pin@0 {
-               allwinner,pins = "PH6";
-               allwinner,function = "gpio_in";
-               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
-               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
-       };
-
-       mmc0_cd_pin_gt90h: mmc0_cd_pin@0 {
-               allwinner,pins = "PB4";
-               allwinner,function = "gpio_in";
-               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
-               allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
-       };
-};
-
-&pwm {
-       pinctrl-names = "default";
-       pinctrl-0 = <&pwm0_pins>;
-       status = "okay";
-};
-
-&r_rsb {
-       status = "okay";
-
-       axp22x: pmic@3a3 {
-               compatible = "x-powers,axp223";
-               reg = <0x3a3>;
-               interrupt-parent = <&nmi_intc>;
-               interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
-               eldoin-supply = <&reg_dcdc1>;
-       };
-};
-
-&r_uart {
-       pinctrl-names = "default";
-       pinctrl-0 = <&r_uart_pins_a>;
-       status = "okay";
-};
-
-#include "axp22x.dtsi"
-
-&reg_aldo1 {
-       regulator-always-on;
-       regulator-min-microvolt = <3000000>;
-       regulator-max-microvolt = <3000000>;
-       regulator-name = "vcc-io";
-};
-
-&reg_aldo2 {
-       regulator-always-on;
-       regulator-min-microvolt = <2350000>;
-       regulator-max-microvolt = <2650000>;
-       regulator-name = "vdd-dll";
-};
-
-&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_dc5ldo {
-       regulator-always-on;
-       regulator-min-microvolt = <900000>;
-       regulator-max-microvolt = <1400000>;
-       regulator-name = "vdd-cpus";
-};
-
-&reg_dcdc1 {
-       regulator-always-on;
-       regulator-min-microvolt = <3000000>;
-       regulator-max-microvolt = <3000000>;
-       regulator-name = "vcc-3v0";
-};
-
-&reg_dcdc2 {
-       regulator-always-on;
-       regulator-min-microvolt = <900000>;
-       regulator-max-microvolt = <1400000>;
-       regulator-name = "vdd-sys";
-};
-
-&reg_dcdc3 {
-       regulator-always-on;
-       regulator-min-microvolt = <900000>;
-       regulator-max-microvolt = <1400000>;
-       regulator-name = "vdd-cpu";
-};
-
-&reg_dcdc5 {
-       regulator-always-on;
-       regulator-min-microvolt = <1500000>;
-       regulator-max-microvolt = <1500000>;
-       regulator-name = "vcc-dram";
-};
-
-&reg_dldo1 {
-       regulator-min-microvolt = <3300000>;
-       regulator-max-microvolt = <3300000>;
-       regulator-name = "vcc-wifi";
-};
-
-&reg_rtc_ldo {
-       regulator-name = "vcc-rtc";
-};
-
-&simplefb_lcd {
-       vcc-lcd-supply = <&reg_dc1sw>;
-};
-
-/*
- * FIXME for now we only support host mode and rely on u-boot to have
- * turned on Vbus which is controlled by the axp223 pmic on the board.
- *
- * Once we have axp223 support we should switch to fully supporting otg.
- */
-&usb_otg {
-       dr_mode = "host";
-       status = "okay";
-};
-
 &usbphy {
        usb1_vbus-supply = <&reg_dldo1>;
-       status = "okay";
 };