[alsa-devel] [PATCH 2/2] ASoC: cs43130: Add devicetree bindings for CS43130
Li Xu
li.xu at cirrus.com
Mon Dec 12 21:41:34 CET 2016
Thank you for your feedback.
All issues have been fixed. See v2 patch
On Mon, Dec 12, 2016 at 11:04:25AM -0600, Rob Herring wrote:
> On Wed, Dec 07, 2016 at 02:17:28PM -0600, Li Xu wrote:
> > Add devicetree bindings documentation file for Cirrus
> > Logic CS43130 codec.
> >
> > Signed-off-by: Li Xu <li.xu at cirrus.com>
> > ---
> > .../devicetree/bindings/sound/cs43130.txt | 41 ++++++++++++++++++++++
> > 1 file changed, 41 insertions(+)
> > create mode 100644 Documentation/devicetree/bindings/sound/cs43130.txt
> >
> > diff --git a/Documentation/devicetree/bindings/sound/cs43130.txt b/Documentation/devicetree/bindings/sound/cs43130.txt
> > new file mode 100644
> > index 0000000..9a2a22a
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/sound/cs43130.txt
> > @@ -0,0 +1,41 @@
> > +CS43130 DAC
> > +
> > +Required properties:
> > +
> > + - compatible : "cirrus,cs43130"
> > +
> > + - reg : the I2C address of the device for I2C
> > +
> > + - VA-supply, VP-supply, VL-supply, VCP-supply, VD-supply:
> > + power supplies for the device, as covered in
> > + Documentation/devicetree/bindings/regulator/regulator.txt.
> > +
> > +
> > +Optional properties:
> > +
> > + - reset-gpios : gpio used to reset the Device
>
> Please state the active state and set that in the flag cell.
>
> > +
> > + - cirrus,xtal-ibias:
> > + When external MCLK is generated by external crystal
> > + oscillator, CS43130 can be used to provide bias current
> > + for external crystal. Amount of bias current sent is
> > + set as:
> > + 1 = 7.5uA
> > + 2 = 12.5uA
> > + 3 = 15uA
> > +
> > +Example:
> > +
> > +cs43130: cs43130 at 30 {
>
> audio-codec at 30
>
> > + compatible = "cirrus,cs43130";
> > + reg = <0x30>;
> > + reset-gpios = <&axi_gpio 54 0>;
> > + VA-supply = <&dummy_vreg>;
>
> Some whitespace problems here.
>
> > + VP-supply = <&dummy_vreg>;
> > + VL-supply = <&dummy_vreg>;
> > + VCP-supply = <&dummy_vreg>;
> > + VD-supply = <&dummy_vreg>;
> > + cirrus,xtal-ibias = <2>;
> > + interrupt-parent = <&gpio0>;
> > + interrupts = <55 8>;
> > +};
> > --
> > 1.9.1
> >
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