summaryrefslogtreecommitdiffstats
path: root/dts/src/arm64/freescale/fsl-ls1028a-rdb.dts
diff options
context:
space:
mode:
Diffstat (limited to 'dts/src/arm64/freescale/fsl-ls1028a-rdb.dts')
-rw-r--r--dts/src/arm64/freescale/fsl-ls1028a-rdb.dts63
1 files changed, 63 insertions, 0 deletions
diff --git a/dts/src/arm64/freescale/fsl-ls1028a-rdb.dts b/dts/src/arm64/freescale/fsl-ls1028a-rdb.dts
index f86b054..f9c272f 100644
--- a/dts/src/arm64/freescale/fsl-ls1028a-rdb.dts
+++ b/dts/src/arm64/freescale/fsl-ls1028a-rdb.dts
@@ -28,6 +28,49 @@
device_type = "memory";
reg = <0x0 0x80000000 0x1 0x0000000>;
};
+
+ sys_mclk: clock-mclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <25000000>;
+ };
+
+ reg_1p8v: regulator-1p8v {
+ compatible = "regulator-fixed";
+ regulator-name = "1P8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,widgets =
+ "Microphone", "Microphone Jack",
+ "Headphone", "Headphone Jack",
+ "Speaker", "Speaker Ext",
+ "Line", "Line In Jack";
+ simple-audio-card,routing =
+ "MIC_IN", "Microphone Jack",
+ "Microphone Jack", "Mic Bias",
+ "LINE_IN", "Line In Jack",
+ "Headphone Jack", "HP_OUT",
+ "Speaker Ext", "LINE_OUT";
+
+ simple-audio-card,cpu {
+ sound-dai = <&sai4>;
+ frame-master;
+ bitclock-master;
+ };
+
+ simple-audio-card,codec {
+ sound-dai = <&sgtl5000>;
+ frame-master;
+ bitclock-master;
+ system-clock-frequency = <25000000>;
+ };
+ };
};
&i2c0 {
@@ -39,6 +82,22 @@
#address-cells = <1>;
#size-cells = <0>;
+ i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x1>;
+
+ sgtl5000: audio-codec@a {
+ #sound-dai-cells = <0>;
+ compatible = "fsl,sgtl5000";
+ reg = <0xa>;
+ VDDA-supply = <&reg_1p8v>;
+ VDDIO-supply = <&reg_1p8v>;
+ clocks = <&sys_mclk>;
+ sclk-strength = <3>;
+ };
+ };
+
i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
@@ -88,3 +147,7 @@
&enetc_port1 {
status = "disabled";
};
+
+&sai4 {
+ status = "okay";
+};