summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/at91-sama5d4ek.dts
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/boot/dts/at91-sama5d4ek.dts')
-rw-r--r--arch/arm/boot/dts/at91-sama5d4ek.dts55
1 files changed, 53 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/at91-sama5d4ek.dts b/arch/arm/boot/dts/at91-sama5d4ek.dts
index 9198b719d0ef..89ef4a540db5 100644
--- a/arch/arm/boot/dts/at91-sama5d4ek.dts
+++ b/arch/arm/boot/dts/at91-sama5d4ek.dts
@@ -115,6 +115,10 @@
};
};
+ ssc0: ssc@f8008000 {
+ status = "okay";
+ };
+
spi0: spi@f8010000 {
cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
status = "okay";
@@ -127,6 +131,13 @@
i2c0: i2c@f8014000 {
status = "okay";
+
+ wm8904: codec@1a {
+ compatible = "wlf,wm8904";
+ reg = <0x1a>;
+ clocks = <&pck2>;
+ clock-names = "mclk";
+ };
};
macb0: ethernet@f8020000 {
@@ -171,6 +182,10 @@
atmel,pins =
<AT91_PIOE 6 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
};
+ pinctrl_pck2_as_audio_mck: pck2_as_audio_mck {
+ atmel,pins =
+ <AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
pinctrl_usba_vbus: usba_vbus {
atmel,pins =
<AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
@@ -244,8 +259,6 @@
gpio_keys {
compatible = "gpio-keys";
- #address-cells = <1>;
- #size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_key_gpio>;
@@ -257,4 +270,42 @@
gpio-key,wakeup;
};
};
+
+ leds {
+ compatible = "gpio-leds";
+ status = "okay";
+
+ d8 {
+ label = "d8";
+ /* PE28, conflicts with usart4 rts pin */
+ gpios = <&pioE 28 GPIO_ACTIVE_LOW>;
+ };
+
+ d9 {
+ label = "d9";
+ gpios = <&pioE 9 GPIO_ACTIVE_HIGH>;
+ };
+
+ d10 {
+ label = "d10";
+ gpios = <&pioE 8 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ sound {
+ compatible = "atmel,asoc-wm8904";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pck2_as_audio_mck>;
+
+ atmel,model = "wm8904 @ SAMA5D4EK";
+ atmel,audio-routing =
+ "Headphone Jack", "HPOUTL",
+ "Headphone Jack", "HPOUTR",
+ "IN1L", "Line In Jack",
+ "IN1R", "Line In Jack";
+
+ atmel,ssc-controller = <&ssc0>;
+ atmel,audio-codec = <&wm8904>;
+ };
};