This adds the device node for the ac97 controller.
Signed-off-by: Alexander Stein <[email protected]>
Acked-By Alexandre Belloni <[email protected]>
---
Changes in v3:
* Renamed the compatible string to atmel,at91sam9263-ac97c
* Added 'Acked-By Alexandre Belloni <[email protected]>'
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@fffff200 {
compatible = "atmel,at91rm9200-gpio";
reg = <0xfffff200 0x200>;
@@ -828,6 +838,17 @@
status = "disabled";
};
+ ac97: sound@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@fffbc000 {
compatible = "cdns,at32ap7000-macb",
"cdns,macb";
reg = <0xfffbc000 0x100>;
--
2.2.1
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