aspeed: Device Tree configuration for Reset Driver

[u-boot] / arch / arm / dts / sun6i-a31-hummingbird.dts

diff --git a/arch/arm/dts/sun6i-a31-hummingbird.dts b/arch/arm/dts/sun6i-a31-hummingbird.dts
index 1e820bc0c76814295498d4c974d93932aaa02184..9a74637f677f3481c0ec615a2266b37ec08186d4 100644 (file)
--- a/arch/arm/dts/sun6i-a31-hummingbird.dts
+++ b/arch/arm/dts/sun6i-a31-hummingbird.dts
@@ -18,11 +18,6 @@
  *     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
@@ -59,6 +54,8 @@
        compatible = "merrii,a31-hummingbird", "allwinner,sun6i-a31";
 
        aliases {
+               rtc0 = &pcf8563;
+               rtc1 = &rtc;
                serial0 = &uart0;
        };
 
@@ -72,13 +69,17 @@
        };
 };
 
+&cpu0 {
+       cpu-supply = <&reg_dcdc3>;
+};
+
 &ehci0 {
        status = "okay";
 };
 
 &gmac {
        pinctrl-names = "default";
-       pinctrl-0 = <&gmac_pins_rgmii_a>;
+       pinctrl-0 = <&gmac_pins_rgmii_a>, <&gmac_phy_reset_pin_hummingbird>;
        phy = <&phy1>;
        phy-mode = "rgmii";
        snps,reset-gpio = <&pio 0 21 GPIO_ACTIVE_HIGH>;
@@ -124,7 +125,7 @@
 &mmc0 {
        pinctrl-names = "default";
        pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_hummingbird>;
-       vmmc-supply = <&vcc_3v0>;
+       vmmc-supply = <&reg_dcdc1>;
        bus-width = <4>;
        cd-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */
        cd-inverted;
@@ -139,7 +140,7 @@
 &mmc1 {
        pinctrl-names = "default";
        pinctrl-0 = <&mmc1_pins_a>, <&wifi_reset_pin_hummingbird>;
-       vmmc-supply = <&vcc_wifi>;
+       vmmc-supply = <&reg_aldo1>;
        mmc-pwrseq = <&wifi_pwrseq>;
        bus-width = <4>;
        non-removable;
@@ -151,6 +152,13 @@
 };
 
 &pio {
+       gmac_phy_reset_pin_hummingbird: gmac_phy_reset_pin@0 {
+               allwinner,pins = "PA21";
+               allwinner,function = "gpio_out";
+               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+       };
+
        mmc0_cd_pin_hummingbird: mmc0_cd_pin@0 {
                allwinner,pins = "PA8";
                allwinner,function = "gpio_in";
@@ -169,70 +177,69 @@
 &p2wi {
        status = "okay";
 
-       axp221: pmic@68 {
+       axp22x: pmic@68 {
                compatible = "x-powers,axp221";
                reg = <0x68>;
                interrupt-parent = <&nmi_intc>;
                interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
-               interrupt-controller;
-               #interrupt-cells = <1>;
-               dcdc1-supply = <&vcc_3v0>;
-               dcdc5-supply = <&vcc_dram>;
-
-               regulators {
-                       x-powers,dcdc-freq = <3000>;
-
-                       vcc_3v0: dcdc1 {
-                               regulator-always-on;
-                               regulator-min-microvolt = <3000000>;
-                               regulator-max-microvolt = <3000000>;
-                               regulator-name = "vcc-3v0";
-                       };
-
-                       vdd_cpu: dcdc2 {
-                               regulator-always-on;
-                               regulator-min-microvolt = <700000>;
-                               regulator-max-microvolt = <1320000>;
-                               regulator-name = "vdd-cpu";
-                       };
-
-                       vdd_gpu: dcdc3 {
-                               regulator-always-on;
-                               regulator-min-microvolt = <700000>;
-                               regulator-max-microvolt = <1320000>;
-                               regulator-name = "vdd-gpu";
-                       };
-
-                       vdd_sys_dll: dcdc4 {
-                               regulator-always-on;
-                               regulator-min-microvolt = <1100000>;
-                               regulator-max-microvolt = <1100000>;
-                               regulator-name = "vdd-sys-dll";
-                       };
-
-                       vcc_dram: dcdc5 {
-                               regulator-always-on;
-                               regulator-min-microvolt = <1500000>;
-                               regulator-max-microvolt = <1500000>;
-                               regulator-name = "vcc-dram";
-                       };
-
-                       vcc_wifi: aldo1 {
-                               regulator-min-microvolt = <3300000>;
-                               regulator-max-microvolt = <3300000>;
-                               regulator-name = "vcc_wifi";
-                       };
-
-                       avcc: aldo3 {
-                               regulator-always-on;
-                               regulator-min-microvolt = <3000000>;
-                               regulator-max-microvolt = <3000000>;
-                               regulator-name = "avcc";
-                       };
-               };
        };
 };
 
+#include "axp22x.dtsi"
+
+&reg_aldo1 {
+       regulator-min-microvolt = <3300000>;
+       regulator-max-microvolt = <3300000>;
+       regulator-name = "vcc-wifi";
+};
+
+&reg_aldo3 {
+       regulator-always-on;
+       regulator-min-microvolt = <2700000>;
+       regulator-max-microvolt = <3300000>;
+       regulator-name = "avcc";
+};
+
+&reg_dc5ldo {
+       regulator-min-microvolt = <700000>;
+       regulator-max-microvolt = <1320000>;
+       regulator-name = "vdd-cpus";
+};
+
+&reg_dcdc1 {
+       regulator-always-on;
+       regulator-min-microvolt = <3000000>;
+       regulator-max-microvolt = <3000000>;
+       regulator-name = "vcc-3v0";
+};
+
+&reg_dcdc2 {
+       regulator-min-microvolt = <700000>;
+       regulator-max-microvolt = <1320000>;
+       regulator-name = "vdd-gpu";
+};
+
+&reg_dcdc3 {
+       regulator-always-on;
+       regulator-min-microvolt = <700000>;
+       regulator-max-microvolt = <1320000>;
+       regulator-name = "vdd-cpu";
+};
+
+&reg_dcdc4 {
+       regulator-always-on;
+       regulator-min-microvolt = <700000>;
+       regulator-max-microvolt = <1320000>;
+       regulator-name = "vdd-sys-dll";
+};
+
+&reg_dcdc5 {
+       regulator-always-on;
+       regulator-min-microvolt = <1500000>;
+       regulator-max-microvolt = <1500000>;
+       regulator-name = "vcc-dram";
+};
+
 &reg_usb1_vbus {
        gpio = <&pio 7 24 GPIO_ACTIVE_HIGH>; /* PH24 */
        status = "okay";