summaryrefslogtreecommitdiff
path: root/arch/arm
diff options
context:
space:
mode:
authorShawn Guo <shawn.guo@linaro.org>2012-05-11 13:08:46 +0800
committerShawn Guo <shawn.guo@linaro.org>2012-05-11 17:21:23 +0800
commita15d9f8986a3984255f8ea75e8e03cc771855e7e (patch)
treeb3341fb51c7c04ae118846f492ad9a28bb2ef985 /arch/arm
parent394025ef422bc4a6c4e5040abb41260749e662be (diff)
ARM: dts: imx51-babbage: enable audio support
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/boot/dts/imx51-babbage.dts28
-rw-r--r--arch/arm/boot/dts/imx51.dtsi33
2 files changed, 60 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/imx51-babbage.dts b/arch/arm/boot/dts/imx51-babbage.dts
index d42a404c0cef..de065b5976e6 100644
--- a/arch/arm/boot/dts/imx51-babbage.dts
+++ b/arch/arm/boot/dts/imx51-babbage.dts
@@ -162,6 +162,11 @@
};
};
};
+
+ ssi2: ssi@70014000 {
+ fsl,mode = "i2s-slave";
+ status = "okay";
+ };
};
wdog@73f98000 { /* WDOG1 */
@@ -191,12 +196,19 @@
i2c@83fc4000 { /* I2C2 */
status = "okay";
- codec: sgtl5000@0a {
+ sgtl5000: codec@0a {
compatible = "fsl,sgtl5000";
reg = <0x0a>;
+ clock-frequency = <26000000>;
+ VDDA-supply = <&vdig_reg>;
+ VDDIO-supply = <&vvideo_reg>;
};
};
+ audmux@83fd0000 {
+ status = "okay";
+ };
+
ethernet@83fec000 {
phy-mode = "mii";
status = "okay";
@@ -214,4 +226,18 @@
gpio-key,wakeup;
};
};
+
+ sound {
+ compatible = "fsl,imx51-babbage-sgtl5000",
+ "fsl,imx-audio-sgtl5000";
+ model = "imx51-babbage-sgtl5000";
+ ssi-controller = <&ssi2>;
+ audio-codec = <&sgtl5000>;
+ audio-routing =
+ "MIC_IN", "Mic Jack",
+ "Mic Jack", "Mic Bias",
+ "Headphone Jack", "HP_OUT";
+ mux-int-port = <2>;
+ mux-ext-port = <3>;
+ };
};
diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi
index 66f0ebd84174..bfa65abe8ef2 100644
--- a/arch/arm/boot/dts/imx51.dtsi
+++ b/arch/arm/boot/dts/imx51.dtsi
@@ -102,6 +102,15 @@
status = "disabled";
};
+ ssi2: ssi@70014000 {
+ compatible = "fsl,imx51-ssi", "fsl,imx21-ssi";
+ reg = <0x70014000 0x4000>;
+ interrupts = <30>;
+ fsl,fifo-depth = <15>;
+ fsl,ssi-dma-events = <25 24 23 22>; /* TX0 RX0 TX1 RX1 */
+ status = "disabled";
+ };
+
esdhc@70020000 { /* ESDHC3 */
compatible = "fsl,imx51-esdhc";
reg = <0x70020000 0x4000>;
@@ -235,6 +244,30 @@
status = "disabled";
};
+ ssi1: ssi@83fcc000 {
+ compatible = "fsl,imx51-ssi", "fsl,imx21-ssi";
+ reg = <0x83fcc000 0x4000>;
+ interrupts = <29>;
+ fsl,fifo-depth = <15>;
+ fsl,ssi-dma-events = <29 28 27 26>; /* TX0 RX0 TX1 RX1 */
+ status = "disabled";
+ };
+
+ audmux@83fd0000 {
+ compatible = "fsl,imx51-audmux", "fsl,imx31-audmux";
+ reg = <0x83fd0000 0x4000>;
+ status = "disabled";
+ };
+
+ ssi3: ssi@83fe8000 {
+ compatible = "fsl,imx51-ssi", "fsl,imx21-ssi";
+ reg = <0x83fe8000 0x4000>;
+ interrupts = <96>;
+ fsl,fifo-depth = <15>;
+ fsl,ssi-dma-events = <47 46 37 35>; /* TX0 RX0 TX1 RX1 */
+ status = "disabled";
+ };
+
ethernet@83fec000 {
compatible = "fsl,imx51-fec", "fsl,imx27-fec";
reg = <0x83fec000 0x4000>;