| Message ID | 20181101124007.243258-1-cychiang@chromium.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/2] CHROMIUM: ASoC: rt5663: Add documentation for power supply support | expand |
Sorry! I made a mistake in the title. I will fix them and re-post. On Thu, Nov 1, 2018 at 8:40 PM Cheng-Yi Chiang <cychiang@chromium.org> wrote: > > rt5663 codec driver will support setting CPVDD and AVDD power supply > from device tree. > > Signed-off-by: Cheng-Yi Chiang <cychiang@chromium.org> > --- > Documentation/devicetree/bindings/sound/rt5663.txt | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/Documentation/devicetree/bindings/sound/rt5663.txt b/Documentation/devicetree/bindings/sound/rt5663.txt > index 23386446c63d6..d4058dfde0392 100644 > --- a/Documentation/devicetree/bindings/sound/rt5663.txt > +++ b/Documentation/devicetree/bindings/sound/rt5663.txt > @@ -36,6 +36,9 @@ Optional properties: > "realtek,impedance_sensing_num" is 2. It means that there are 2 ranges of > impedance in the impedance sensing function. > > +- avdd-supply: Power supply for AVDD, providing 1.8V. > +- cpvdd-supply: Power supply for CPVDD, providing 3.5V. > + > Pins on the device (for linking into audio routes) for RT5663: > > * IN1P > @@ -51,4 +54,6 @@ rt5663: codec@12 { > compatible = "realtek,rt5663"; > reg = <0x12>; > interrupts = <7 IRQ_TYPE_EDGE_FALLING>; > + avdd-supply = <&pp1800_a_alc5662>; > + cpvdd-supply = <&pp3500_a_alc5662>; > }; > -- > 2.19.1.568.g152ad8e336-goog >
diff --git a/Documentation/devicetree/bindings/sound/rt5663.txt b/Documentation/devicetree/bindings/sound/rt5663.txt index 23386446c63d6..d4058dfde0392 100644 --- a/Documentation/devicetree/bindings/sound/rt5663.txt +++ b/Documentation/devicetree/bindings/sound/rt5663.txt @@ -36,6 +36,9 @@ Optional properties: "realtek,impedance_sensing_num" is 2. It means that there are 2 ranges of impedance in the impedance sensing function. +- avdd-supply: Power supply for AVDD, providing 1.8V. +- cpvdd-supply: Power supply for CPVDD, providing 3.5V. + Pins on the device (for linking into audio routes) for RT5663: * IN1P @@ -51,4 +54,6 @@ rt5663: codec@12 { compatible = "realtek,rt5663"; reg = <0x12>; interrupts = <7 IRQ_TYPE_EDGE_FALLING>; + avdd-supply = <&pp1800_a_alc5662>; + cpvdd-supply = <&pp3500_a_alc5662>; };
rt5663 codec driver will support setting CPVDD and AVDD power supply from device tree. Signed-off-by: Cheng-Yi Chiang <cychiang@chromium.org> --- Documentation/devicetree/bindings/sound/rt5663.txt | 5 +++++ 1 file changed, 5 insertions(+)