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authorMartin Blumenstingl <martin.blumenstingl@googlemail.com>2019-07-27 14:12:56 +0200
committerKevin Hilman <khilman@baylibre.com>2019-08-05 14:38:07 -0700
commit8bdf38be712d49093e51e3cf754fd427d4685ba0 (patch)
treecbcd412ccb734dedcb6e2f321f64c2930e55aa74 /arch/arm/boot/dts/meson8b-odroidc1.dts
parent087a1d8b4e4cd0f84bde82e21bad83ea3d00a216 (diff)
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>
Diffstat (limited to 'arch/arm/boot/dts/meson8b-odroidc1.dts')
-rw-r--r--arch/arm/boot/dts/meson8b-odroidc1.dts27
1 files changed, 24 insertions, 3 deletions
diff --git a/arch/arm/boot/dts/meson8b-odroidc1.dts b/arch/arm/boot/dts/meson8b-odroidc1.dts
index 86c4614e0a38..90f66dc45115 100644
--- 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 {