| Message ID | 1455979079-9030-3-git-send-email-robert.jarzmik@free.fr (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Sat, Feb 20, 2016 at 03:37:58PM +0100, Robert Jarzmik wrote: > This adds a binding for the Marvell PXA audio complex, available in > pxa2xx and pxa3xx variants. > > Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> > --- > .../bindings/sound/marvell,pxa2xx-ac97.txt | 25 ++++++++++++++++++++++ > 1 file changed, 25 insertions(+) > create mode 100644 Documentation/devicetree/bindings/sound/marvell,pxa2xx-ac97.txt > > diff --git a/Documentation/devicetree/bindings/sound/marvell,pxa2xx-ac97.txt b/Documentation/devicetree/bindings/sound/marvell,pxa2xx-ac97.txt > new file mode 100644 > index 000000000000..b3f2882d9c7d > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/marvell,pxa2xx-ac97.txt > @@ -0,0 +1,25 @@ > +Marvell PXA2xx audio complex > + > +This descriptions matches the AC97 controller found in pxa2xx and pxa3xx series. > + > +Required properties: > + - compatible: "marvell,pxa2xx-ac97" > + - reg: device MMIO address space > + - interrupts: single interrupt generated by AC97 IP > + - clocks: input clock of the AC97 IP, refer to clock-bindings.txt > + > +Optional properties: > + - pinctrl-names, pinctrl-0: refer to pinctrl-bindings.txt > + - reset-gpio: gpio used for AC97 reset, refer to gpio.txt reset-gpios > + > +Example: > + ac97: sound@40500000 { > + compatible = "marvell,pxa2xx-ac97"; > + reg = < 0x40500000 0x1000 >; > + interrupts = <14>; > + reset-gpio = <&gpio 113 GPIO_ACTIVE_HIGH>; > + #sound-dai-cells = <1>; > + pinctrl-names = "default"; > + pinctrl-0 = < &pmux_ac97_default >; > + status = "okay"; No clocks prop, yet required. > + }; > -- > 2.1.4 >
Rob Herring <robh@kernel.org> writes: >> +Example: >> + ac97: sound@40500000 { >> + compatible = "marvell,pxa2xx-ac97"; >> + reg = < 0x40500000 0x1000 >; >> + interrupts = <14>; >> + reset-gpio = <&gpio 113 GPIO_ACTIVE_HIGH>; >> + #sound-dai-cells = <1>; >> + pinctrl-names = "default"; >> + pinctrl-0 = < &pmux_ac97_default >; >> + status = "okay"; > > No clocks prop, yet required. Ah yeah, that's a good catch, thanks. I'll resubmit once my discussion with Mark on ac97 will be finished, which might takes monthes given all I have to do lately. Cheers.
diff --git a/Documentation/devicetree/bindings/sound/marvell,pxa2xx-ac97.txt b/Documentation/devicetree/bindings/sound/marvell,pxa2xx-ac97.txt new file mode 100644 index 000000000000..b3f2882d9c7d --- /dev/null +++ b/Documentation/devicetree/bindings/sound/marvell,pxa2xx-ac97.txt @@ -0,0 +1,25 @@ +Marvell PXA2xx audio complex + +This descriptions matches the AC97 controller found in pxa2xx and pxa3xx series. + +Required properties: + - compatible: "marvell,pxa2xx-ac97" + - reg: device MMIO address space + - interrupts: single interrupt generated by AC97 IP + - clocks: input clock of the AC97 IP, refer to clock-bindings.txt + +Optional properties: + - pinctrl-names, pinctrl-0: refer to pinctrl-bindings.txt + - reset-gpio: gpio used for AC97 reset, refer to gpio.txt + +Example: + ac97: sound@40500000 { + compatible = "marvell,pxa2xx-ac97"; + reg = < 0x40500000 0x1000 >; + interrupts = <14>; + reset-gpio = <&gpio 113 GPIO_ACTIVE_HIGH>; + #sound-dai-cells = <1>; + pinctrl-names = "default"; + pinctrl-0 = < &pmux_ac97_default >; + status = "okay"; + };
This adds a binding for the Marvell PXA audio complex, available in pxa2xx and pxa3xx variants. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> --- .../bindings/sound/marvell,pxa2xx-ac97.txt | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/marvell,pxa2xx-ac97.txt