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authorDmitry Rezvanov <dmitry.rezvanov@yandex.ru>2017-06-18 14:40:49 +0200
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>2017-08-30 18:30:56 +0200
commit2b17939d9ec4f5d8c50b6277a8e5c0e5a4a8c96b (patch)
tree2feb0e28031b2ee435d04dde9528cf2385489a0e /arch/arm
parentARM: dts: at91: sama5d2_xplained: add pin muxing and enable classd (diff)
downloadlinux-2b17939d9ec4f5d8c50b6277a8e5c0e5a4a8c96b.tar.xz
linux-2b17939d9ec4f5d8c50b6277a8e5c0e5a4a8c96b.zip
ARM: dts: at91: at91sam9g45: add AC97
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>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/boot/dts/at91sam9g45.dtsi21
-rw-r--r--arch/arm/boot/dts/at91sam9m10g45ek.dts4
2 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
index a4808c4fbc05..64fa3f9a39d3 100644
--- a/arch/arm/boot/dts/at91sam9g45.dtsi
+++ b/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -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>;
diff --git a/arch/arm/boot/dts/at91sam9m10g45ek.dts b/arch/arm/boot/dts/at91sam9m10g45ek.dts
index 2522c3308305..94c52c555f83 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 = <