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authorInha Song <ideal.song@samsung.com>2015-04-10 16:32:58 +0900
committerKukjin Kim <kgene@kernel.org>2015-05-17 10:58:02 +0900
commit7a548b1f466dbfebd7dacbfaa9394f2596737ecc (patch)
tree6a9711d0e0c1077ab727d0c77ebb6ff715d29bfe
parentf470b859507be65ac67fd8961b7b26a9f98e9b53 (diff)
ARM: dts: support simple-audio-card for exynos5420 and exynos5422-odroidxu3
Add MAX98090 audio codec, I2S interface and the sound nodes to support audio on exynos5422-odroidxu3 board. Now we can support audio using simple-audio-card DT binding. Signed-off-by: Inha Song <ideal.song@samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Tested-by: Markus Reichl <m.reichl@fivetechno.de> Tested-by: Anand Moon <linux.amoon@gmail.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
-rw-r--r--arch/arm/boot/dts/exynos5420.dtsi9
-rw-r--r--arch/arm/boot/dts/exynos5422-odroidxu3.dts59
2 files changed, 68 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 61a2a0d302c8..8ab442158e15 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -416,6 +416,9 @@
<&clock_audss EXYNOS_I2S_BUS>,
<&clock_audss EXYNOS_SCLK_I2S>;
clock-names = "iis", "i2s_opclk0", "i2s_opclk1";
+ #clock-cells = <1>;
+ clock-output-names = "i2s_cdclk0";
+ #sound-dai-cells = <1>;
samsung,idma-addr = <0x03000000>;
pinctrl-names = "default";
pinctrl-0 = <&i2s0_bus>;
@@ -430,6 +433,9 @@
dma-names = "tx", "rx";
clocks = <&clock CLK_I2S1>, <&clock CLK_SCLK_I2S1>;
clock-names = "iis", "i2s_opclk0";
+ #clock-cells = <1>;
+ clock-output-names = "i2s_cdclk1";
+ #sound-dai-cells = <1>;
pinctrl-names = "default";
pinctrl-0 = <&i2s1_bus>;
status = "disabled";
@@ -443,6 +449,9 @@
dma-names = "tx", "rx";
clocks = <&clock CLK_I2S2>, <&clock CLK_SCLK_I2S2>;
clock-names = "iis", "i2s_opclk0";
+ #clock-cells = <1>;
+ clock-output-names = "i2s_cdclk2";
+ #sound-dai-cells = <1>;
pinctrl-names = "default";
pinctrl-0 = <&i2s2_bus>;
status = "disabled";
diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3.dts b/arch/arm/boot/dts/exynos5422-odroidxu3.dts
index 23ed547fe706..6403757011ba 100644
--- a/arch/arm/boot/dts/exynos5422-odroidxu3.dts
+++ b/arch/arm/boot/dts/exynos5422-odroidxu3.dts
@@ -13,6 +13,7 @@
/dts-v1/;
#include <dt-bindings/clock/samsung,s2mps11.h>
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/sound/samsung-i2s.h>
#include "exynos5800.dtsi"
/ {
@@ -307,6 +308,64 @@
linux,default-trigger = "mmc1";
};
};
+
+ sound: sound {
+ compatible = "simple-audio-card";
+
+ simple-audio-card,name = "Odroid-XU3";
+ simple-audio-card,widgets =
+ "Headphone", "Headphone Jack",
+ "Speakers", "Speakers";
+ simple-audio-card,routing =
+ "Headphone Jack", "HPL",
+ "Headphone Jack", "HPR",
+ "Headphone Jack", "MICBIAS",
+ "IN1", "Headphone Jack",
+ "Speakers", "SPKL",
+ "Speakers", "SPKR";
+
+ simple-audio-card,format = "i2s";
+ simple-audio-card,bitclock-master = <&link0_codec>;
+ simple-audio-card,frame-master = <&link0_codec>;
+
+ simple-audio-card,cpu {
+ sound-dai = <&i2s0 0>;
+ system-clock-frequency = <19200000>;
+ };
+
+ link0_codec: simple-audio-card,codec {
+ sound-dai = <&max98090>;
+ clocks = <&i2s0 CLK_I2S_CDCLK>;
+ };
+ };
+};
+
+&clock_audss {
+ assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>,
+ <&clock_audss EXYNOS_MOUT_I2S>,
+ <&clock_audss EXYNOS_DOUT_AUD_BUS>;
+ assigned-clock-parents = <&clock CLK_FIN_PLL>,
+ <&clock_audss EXYNOS_MOUT_AUDSS>;
+ assigned-clock-rates = <0>,
+ <0>,
+ <19200000>;
+};
+
+&hsi2c_5 {
+ status = "okay";
+ max98090: max98090@10 {
+ compatible = "maxim,max98090";
+ reg = <0x10>;
+ interrupt-parent = <&gpx3>;
+ interrupts = <2 0>;
+ clocks = <&i2s0 CLK_I2S_CDCLK>;
+ clock-names = "mclk";
+ #sound-dai-cells = <0>;
+ };
+};
+
+&i2s0 {
+ status = "okay";
};
&hdmi {