ARM: dts: meson8b: odroidc1: add the VDDEE regulator

The VDDEE regulator is basically a copy of the VCCK regulator. VDDEE
supplies for example the Mali GPU and is controlled by PWM_D instead of
PWM_C.

Add the VDDEE PWM regulator and make it the supply of the Mali GPU.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>

diff --git a/arch/arm/boot/dts/meson8b-odroidc1.dts b/arch/arm/boot/dts/meson8b-odroidc1.dts
index 86c4614..90f66dc 100644 (file)
--- a/arch/arm/boot/dts/meson8b-odroidc1.dts
+++ b/arch/arm/boot/dts/meson8b-odroidc1.dts
@@ -154,6 +154,23 @@
                vin-supply = <&p5v0>;
        };
 
+       vddee: regulator-vddee {
+               /* Monolithic Power Systems MP2161 */
+               compatible = "pwm-regulator";
+
+               regulator-name = "VDDEE";
+               regulator-min-microvolt = <860000>;
+               regulator-max-microvolt = <1140000>;
+
+               vin-supply = <&p5v0>;
+
+               pwms = <&pwm_cd 1 12218 0>;
+               pwm-dutycycle-range = <91 0>;
+
+               regulator-boot-on;
+               regulator-always-on;
+       };
+
        vdd_rtc: regulator-vdd-rtc {
                /*
                 * Torex Semiconductor XC6215 configured for a fixed output of
@@ -276,6 +293,10 @@
        pinctrl-names = "default";
 };
 
+&mali {
+       mali-supply = <&vddee>;
+};
+
 &saradc {
        status = "okay";
        vref-supply = <&vcc_1v8>;
@@ -308,10 +329,10 @@
 
 &pwm_cd {
        status = "okay";
-       pinctrl-0 = <&pwm_c1_pins>;
+       pinctrl-0 = <&pwm_c1_pins>, <&pwm_d_pins>;
        pinctrl-names = "default";
-       clocks = <&clkc CLKID_XTAL>;
-       clock-names = "clkin0";
+       clocks = <&clkc CLKID_XTAL>, <&clkc CLKID_XTAL>;
+       clock-names = "clkin0", "clkin1";
 };
 
 &rtc {