Message ID | 20170618124049.6663-1-dmitry.rezvanov@yandex.ru (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On 18/06/2017 at 21:40:49 +0900, Dmitry Rezvanov wrote: > Hi, Thanks for the comments, I'm still a newbie and this is my first patch. > I have made corrections in accordance with your recommendations. > > P.S. Regarding compatible string - since there are no other changes in > the driver, I changed it to "atmel, at91sam9263-ac97c". > But in my opinion, it's a bit ... weird. Well, that is how it is done. Have a look at all hte rm9200 compatibles in at91sam9g45.dtsi > --- > > AT91SAM9G45 has an AC97 controller, but it is not described in the dts file. > This patch adds AC97 node in device tree. > > Signed-off-by: Dmitry Rezvanov <dmitry.rezvanov@yandex.ru> > --- > arch/arm/boot/dts/at91sam9g45.dtsi | 21 +++++++++++++++++++++ > arch/arm/boot/dts/at91sam9m10g45ek.dts | 4 ++++ > 2 files changed, 25 insertions(+) > Applied, thanks.
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index e567d5fd3f9d..b14fd3a43027 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi @@ -445,6 +445,16 @@ >; /* shared pinctrl settings */ + ac97 { + pinctrl_ac97: ac97-0 { + atmel,pins = + <AT91_PIOD 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD6 periph A AC97RX pin */ + AT91_PIOD 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD7 periph A AC97TX pin */ + AT91_PIOD 8 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD8 periph A AC97FS pin */ + AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PD9 periph A AC97CK pin */ + }; + }; + adc0 { pinctrl_adc0_adtrg: adc0_adtrg { atmel,pins = <AT91_PIOD 28 AT91_PERIPH_A AT91_PINCTRL_NONE>; @@ -1029,6 +1039,17 @@ status = "disabled"; }; + ac97: sound@fffac000 { + compatible = "atmel,at91sam9263-ac97c"; + reg = <0xfffac000 0x4000>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ac97>; + clocks = <&ac97_clk>; + clock-names = "ac97_clk"; + status = "disabled"; + }; + adc0: adc@fffb0000 { #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/boot/dts/at91sam9m10g45ek.dts b/arch/arm/boot/dts/at91sam9m10g45ek.dts index 2400c99134f7..7ea6225c63ad 100644 --- a/arch/arm/boot/dts/at91sam9m10g45ek.dts +++ b/arch/arm/boot/dts/at91sam9m10g45ek.dts @@ -166,6 +166,10 @@ status = "okay"; }; + ac97: sound@fffac000 { + status = "okay"; + }; + adc0: adc@fffb0000 { pinctrl-names = "default"; pinctrl-0 = <
Hi, Thanks for the comments, I'm still a newbie and this is my first patch. I have made corrections in accordance with your recommendations. P.S. Regarding compatible string - since there are no other changes in the driver, I changed it to "atmel, at91sam9263-ac97c". But in my opinion, it's a bit ... weird. --- AT91SAM9G45 has an AC97 controller, but it is not described in the dts file. This patch adds AC97 node in device tree. Signed-off-by: Dmitry Rezvanov <dmitry.rezvanov@yandex.ru> --- arch/arm/boot/dts/at91sam9g45.dtsi | 21 +++++++++++++++++++++ arch/arm/boot/dts/at91sam9m10g45ek.dts | 4 ++++ 2 files changed, 25 insertions(+)