Merge tag 'u-boot-imx-20191009' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

[oweals/u-boot.git] / arch / arm / dts / sun4i-a10-pcduino.dts

diff --git a/arch/arm/dts/sun4i-a10-pcduino.dts b/arch/arm/dts/sun4i-a10-pcduino.dts
index be6948e416480911bdc16faf1e369c4fc293a0d7..b97a0f2f20b97634b239bf01f3878b5b7d7665a8 100644 (file)
--- a/arch/arm/dts/sun4i-a10-pcduino.dts
+++ b/arch/arm/dts/sun4i-a10-pcduino.dts
@@ -17,11 +17,6 @@
  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *     GNU General Public License for more details.
  *
- *     You should have received a copy of the GNU General Public
- *     License along with this file; if not, write to the Free
- *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- *     MA 02110-1301 USA
- *
  * Or, alternatively,
  *
  *  b) Permission is hereby granted, free of charge, to any person
@@ -52,7 +47,6 @@
 
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
-#include <dt-bindings/pinctrl/sun4i-a10.h>
 
 / {
        model = "LinkSprite pcDuino";
@@ -68,8 +62,6 @@
 
        leds {
                compatible = "gpio-leds";
-               pinctrl-names = "default";
-               pinctrl-0 = <&led_pins_pcduino>;
 
                tx {
                        label = "pcduino:green:tx";
@@ -82,26 +74,24 @@
                };
        };
 
-       gpio_keys {
+       gpio-keys {
                compatible = "gpio-keys";
-               pinctrl-names = "default";
-               pinctrl-0 = <&key_pins_pcduino>;
                #address-cells = <1>;
                #size-cells = <0>;
 
-               button@0 {
+               back {
                        label = "Key Back";
                        linux,code = <KEY_BACK>;
                        gpios = <&pio 7 17 GPIO_ACTIVE_LOW>;
                };
 
-               button@1 {
+               home {
                        label = "Key Home";
                        linux,code = <KEY_HOME>;
                        gpios = <&pio 7 18 GPIO_ACTIVE_LOW>;
                };
 
-               button@2 {
+               menu {
                        label = "Key Menu";
                        linux,code = <KEY_MENU>;
                        gpios = <&pio 7 19 GPIO_ACTIVE_LOW>;
@@ -109,6 +99,10 @@
        };
 };
 
+&cpu0 {
+       cpu-supply = <&reg_dcdc2>;
+};
+
 &ehci0 {
        status = "okay";
 };
@@ -118,24 +112,20 @@
 };
 
 &emac {
-       pinctrl-names = "default";
-       pinctrl-0 = <&emac_pins_a>;
        phy = <&phy1>;
        status = "okay";
 };
 
+&emac_sram {
+       status = "okay";
+};
+
 &i2c0 {
-       pinctrl-names = "default";
-       pinctrl-0 = <&i2c0_pins_a>;
        status = "okay";
 
        axp209: pmic@34 {
-               compatible = "x-powers,axp209";
                reg = <0x34>;
                interrupts = <0>;
-
-               interrupt-controller;
-               #interrupt-cells = <1>;
        };
 };
 
@@ -148,12 +138,9 @@
 };
 
 &mmc0 {
-       pinctrl-names = "default";
-       pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
        vmmc-supply = <&reg_vcc3v3>;
        bus-width = <4>;
-       cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
-       cd-inverted;
+       cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
        status = "okay";
 };
 
@@ -165,38 +152,61 @@
        status = "okay";
 };
 
+&otg_sram {
+       status = "okay";
+};
+
 &pio {
-       led_pins_pcduino: led_pins@0 {
-               allwinner,pins = "PH15", "PH16";
-               allwinner,function = "gpio_out";
-               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
-               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+       usb0_id_detect_pin: usb0-id-detect-pin {
+               pins = "PH4";
+               function = "gpio_in";
+               bias-pull-up;
        };
+};
 
-       key_pins_pcduino: key_pins@0 {
-               allwinner,pins = "PH17", "PH18", "PH19";
-               allwinner,function = "gpio_in";
-               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
-               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
-       };
+#include "axp209.dtsi"
+
+&reg_dcdc2 {
+       regulator-always-on;
+       regulator-min-microvolt = <1000000>;
+       regulator-max-microvolt = <1400000>;
+       regulator-name = "vdd-cpu";
 };
 
-&reg_usb1_vbus {
-       status = "okay";
+&reg_dcdc3 {
+       regulator-always-on;
+       regulator-min-microvolt = <1000000>;
+       regulator-max-microvolt = <1400000>;
+       regulator-name = "vdd-int-dll";
 };
 
-&reg_usb2_vbus {
-       status = "okay";
+&reg_ldo1 {
+       regulator-name = "vdd-rtc";
+};
+
+&reg_ldo2 {
+       regulator-always-on;
+       regulator-min-microvolt = <3000000>;
+       regulator-max-microvolt = <3000000>;
+       regulator-name = "avcc";
 };
 
 &uart0 {
        pinctrl-names = "default";
-       pinctrl-0 = <&uart0_pins_a>;
+       pinctrl-0 = <&uart0_pb_pins>;
+       status = "okay";
+};
+
+&usb_otg {
+       dr_mode = "otg";
        status = "okay";
 };
 
 &usbphy {
-       usb1_vbus-supply = <&reg_usb1_vbus>;
-       usb2_vbus-supply = <&reg_usb2_vbus>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&usb0_id_detect_pin>;
+       usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
+       usb1_vbus-supply = <&reg_vcc5v0>; /* USB1 VBUS is always on */
+       usb2_vbus-supply = <&reg_vcc5v0>; /* USB2 VBUS is always on */
        status = "okay";
 };