@@ -14,6 +14,7 @@
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/clock/maxim,max77802.h>
#include <dt-bindings/regulator/maxim,max77802.h>
+#include <dt-bindings/sound/samsung-i2s.h>
#include "exynos5800.dtsi"
#include "exynos5420-cpus.dtsi"
@@ -89,6 +90,14 @@
samsung,model = "Peach-Pi-I2S-MAX98091";
samsung,i2s-controller = <&i2s0>;
samsung,audio-codec = <&max98091>;
+
+ cpu {
+ sound-dai = <&i2s0 0>;
+ };
+
+ codec {
+ sound-dai = <&max98091>, <&hdmi>;
+ };
};
usb300_vbus_reg: regulator-usb300 {
@@ -145,6 +154,11 @@
vdd-supply = <&ldo9_reg>;
};
+&clock_audss {
+ assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>;
+ assigned-clock-parents = <&clock CLK_FOUT_EPLL>;
+};
+
&cpu0 {
cpu-supply = <&buck2_reg>;
};
@@ -609,6 +623,7 @@
pinctrl-0 = <&max98091_irq>;
clocks = <&pmu_system_controller 0>;
clock-names = "mclk";
+ #sound-dai-cells = <0>;
};
light-sensor@44 {
@@ -661,6 +676,8 @@
};
&i2s0 {
+ assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>;
+ assigned-clock-parents = <&clock_audss EXYNOS_I2S_BUS>;
status = "okay";
};
This patch adds new cpu, codec subnodes according to the updated "google,snow-audio-max98091" DT bindings and the I2S clock tree configuration so sound on the HDMI interface can be also supported. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> --- NOTE: I couldn't test this patch as I have no access to Peach-pi Chromebook. I think it shouldn't be applied unless someone actually tests it. Changes since v1: - edited commit summary line. --- arch/arm/boot/dts/exynos5800-peach-pi.dts | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)