arm64: dts: meson-g12a-sei510: add regulators

Add some regulators. Still missing
* VDD_EE (0.8V - PWM controlled)
* VDD_CPU(PWM controlled)
* VDDQ1_5

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts
index 63c515f..43d57e2 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts
@@ -6,6 +6,8 @@
 /dts-v1/;
 
 #include "meson-g12a.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/gpio/meson-g12a-gpio.h>
 
 / {
        compatible = "seirobotics,sei510", "amlogic,g12a";
@@ -15,10 +17,36 @@
                serial0 = &uart_AO;
        };
 
+       ao_5v: regulator-ao_5v {
+               compatible = "regulator-fixed";
+               regulator-name = "AO_5V";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               vin-supply = <&dc_in>;
+               regulator-always-on;
+       };
+
        chosen {
                stdout-path = "serial0:115200n8";
        };
 
+       dc_in: regulator-dc_in {
+               compatible = "regulator-fixed";
+               regulator-name = "DC_IN";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               regulator-always-on;
+       };
+
+       emmc_1v8: regulator-emmc_1v8 {
+               compatible = "regulator-fixed";
+               regulator-name = "EMMC_1V8";
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+               vin-supply = <&vddao_3v3>;
+               regulator-always-on;
+       };
+
        memory@0 {
                device_type = "memory";
                reg = <0x0 0x0 0x0 0x40000000>;
@@ -31,6 +59,35 @@
                        no-map;
                };
        };
+
+       vddao_3v3: regulator-vddao_3v3 {
+               compatible = "regulator-fixed";
+               regulator-name = "VDDAO_3V3";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               vin-supply = <&dc_in>;
+               regulator-always-on;
+       };
+
+       vddao_3v3_t: regultor-vddao_3v3_t {
+               compatible = "regulator-fixed";
+               regulator-name = "VDDAO_3V3_T";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               vin-supply = <&vddao_3v3>;
+               gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
+               enable-active-high;
+       };
+
+       vddio_ao1v8: regulator-vddio_ao1v8 {
+               compatible = "regulator-fixed";
+               regulator-name = "VDDIO_AO1V8";
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+               vin-supply = <&vddao_3v3>;
+               regulator-always-on;
+       };
+
 };
 
 &uart_AO {