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ARM: dts: at91: at91sam9g45: add AC97

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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>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
This commit is contained in:
Dmitry Rezvanov 2017-06-18 21:40:49 +09:00 committed by Alexandre Belloni
parent b133ca7a65
commit 2b17939d9e
2 changed files with 25 additions and 0 deletions
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21
arch/arm/boot/dts/at91sam9g45.dtsi
View File

@ -455,6 +455,16 @@
>;
/* shared pinctrl settings */
ac97 {
pinctrl_ac97: ac97-0 {
atmel,pins =
<AT91_PIOD 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* AC97RX */
AT91_PIOD 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* AC97TX */
AT91_PIOD 8 AT91_PERIPH_A AT91_PINCTRL_NONE /* AC97FS */
AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* AC97CK */
};
};
adc0 {
pinctrl_adc0_adtrg: adc0_adtrg {
atmel,pins = <AT91_PIOD 28 AT91_PERIPH_A AT91_PINCTRL_NONE>;
@ -1043,6 +1053,17 @@
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>;

4
arch/arm/boot/dts/at91sam9m10g45ek.dts
View File

@ -166,6 +166,10 @@
status = "okay";
};
ac97: sound@fffac000 {
status = "okay";
};
adc0: adc@fffb0000 {
pinctrl-names = "default";
pinctrl-0 = <