| Message ID | 81e7d974-68d3-41ef-bd75-ce59b3515d9d@EX4.ad.cirrus.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
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@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@30 { audio-codec@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 >
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@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@30 { > > audio-codec@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 > >
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 + + - 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@30 { + compatible = "cirrus,cs43130"; + reg = <0x30>; + reset-gpios = <&axi_gpio 54 0>; + VA-supply = <&dummy_vreg>; + 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>; +};
Add devicetree bindings documentation file for Cirrus Logic CS43130 codec. Signed-off-by: Li Xu <li.xu@cirrus.com> --- .../devicetree/bindings/sound/cs43130.txt | 41 ++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/cs43130.txt