From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- .../devicetree/bindings/sound/atmel_ac97c.txt | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/atmel_ac97c.txt (limited to 'Documentation/devicetree/bindings/sound/atmel_ac97c.txt') diff --git a/Documentation/devicetree/bindings/sound/atmel_ac97c.txt b/Documentation/devicetree/bindings/sound/atmel_ac97c.txt new file mode 100644 index 000000000..b151bd902 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/atmel_ac97c.txt @@ -0,0 +1,20 @@ +* Atmel AC97 controller + +Required properties: + - compatible: "atmel,at91sam9263-ac97c" + - reg: Address and length of the register set for the device + - interrupts: Should contain AC97 interrupt + - ac97-gpios: Please refer to soc-ac97link.txt, only ac97-reset is used +Optional properties: + - pinctrl-names, pinctrl-0: Please refer to pinctrl-bindings.txt + +Example: +sound@fffa0000 { + compatible = "atmel,at91sam9263-ac97c"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ac97>; + reg = <0xfffa0000 0x4000>; + interrupts = <18 IRQ_TYPE_LEVEL_HIGH 5>; + + ac97-gpios = <&pioB 0 0 &pioB 2 0 &pioC 29 GPIO_ACTIVE_LOW>; +}; -- cgit v1.2.3