diff options
| author | Martin Blumenstingl <martin.blumenstingl@googlemail.com> | 2019-07-27 15:12:56 +0300 |
|---|---|---|
| committer | Kevin Hilman <khilman@baylibre.com> | 2019-08-06 00:38:07 +0300 |
| commit | 8bdf38be712d49093e51e3cf754fd427d4685ba0 (patch) | |
| tree | cbcd412ccb734dedcb6e2f321f64c2930e55aa74 /arch/arm/boot/dts/meson8b-odroidc1.dts | |
| parent | 087a1d8b4e4cd0f84bde82e21bad83ea3d00a216 (diff) | |
| download | linux-8bdf38be712d49093e51e3cf754fd427d4685ba0.tar.xz | |
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.dts | 27 |
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 { |