[PATCH v3] ARM: at91/dt: sam9263: Add ac97 device node
From: Alexandre Belloni <hidden>
Date: 2015-01-08 19:16:03
Also in:
linux-devicetree
Possibly related (same subject, not in this thread)
- 2015-01-26 · Re: [PATCH v3] ARM: at91/dt: sam9263: Add ac97 device node · Nicolas Ferre <hidden>
- 2014-12-29 · [PATCH v3] ARM: at91/dt: sam9263: Add ac97 device node · Alexander Stein <hidden>
Hi, On 08/01/2015 at 20:12:04 +0100, Alexander Stein wrote :
Now that the implementation has been applied to sound/for-next (https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/log/?h=for-next ), who is going to pick the related patches (this one and the other two adding documentation and default config)?
Nicolas will do it but he has not yet started to create a branch for 3.20.
Best regards, Alexander On Monday 29 December 2014, 13:08:41 wrote Alexander Stein:quoted
This adds the device node for the ac97 controller. Signed-off-by: Alexander Stein <redacted> Acked-By Alexandre Belloni [off-list ref] --- Changes in v3: * Renamed the compatible string to atmel,at91sam9263-ac97c * Added 'Acked-By Alexandre Belloni [off-list ref]' arch/arm/boot/dts/at91sam9263.dtsi | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+)diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi index 6283785..2e67e38 100644 --- a/arch/arm/boot/dts/at91sam9263.dtsi +++ b/arch/arm/boot/dts/at91sam9263.dtsi@@ -700,6 +700,16 @@ }; }; + ac97 { + pinctrl_ac97: ac97-0 { + atmel,pins = + <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB12 periph A AC97FS pin */ + AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB13 periph A AC97CK pin */ + AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB14 periph A AC97TX pin */ + AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB14 periph A AC97RX pin */ + }; + }; + pioA: gpio at fffff200 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff200 0x200>;@@ -828,6 +838,17 @@ status = "disabled"; }; + ac97: sound at fffa0000 { + compatible = "atmel,at91sam9263-ac97c"; + reg = <0xfffa0000 0x4000>; + interrupts = <18 IRQ_TYPE_LEVEL_HIGH 5>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ac97>; + clocks = <&ac97_clk>; + clock-names = "ac97_clk"; + status = "disabled"; + }; + macb0: ethernet at fffbc000 { compatible = "cdns,at32ap7000-macb", "cdns,macb"; reg = <0xfffbc000 0x100>;
-- Alexandre Belloni, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com