Messages in this thread Patch in this message | | | From | Martin Blumenstingl <> | Subject | [PATCH 3/4] ARM: dts: meson8b: odroidc1: add the VDDEE regulator | Date | Sat, 25 May 2019 21:02:03 +0200 |
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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> --- arch/arm/boot/dts/meson8b-odroidc1.dts | 27 +++++++++++++++++++++++--- 1 file changed, 24 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/meson8b-odroidc1.dts b/arch/arm/boot/dts/meson8b-odroidc1.dts index f3ad9397f670..893a3aa5ec36 100644 --- a/arch/arm/boot/dts/meson8b-odroidc1.dts +++ b/arch/arm/boot/dts/meson8b-odroidc1.dts @@ -194,6 +194,23 @@ vin-supply = <&p5v0>; }; + vddee: regulator-vcck { + /* 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 @@ -315,6 +332,10 @@ pinctrl-names = "default"; }; +&mali { + mali-supply = <&vddee>; +}; + &saradc { status = "okay"; vref-supply = <&vcc_1v8>; @@ -347,10 +368,10 @@ &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 { -- 2.21.0
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