diff mbox series

[v2,2/3] arm64: dts: rockchip: Add RK3328 audio pipelines

Message ID a09c8d795e7a66fb7bc47af2b6580f6e8dbec91e.1571090991.git.robin.murphy@arm.com (mailing list archive)
State New, archived
Headers show
Series [v2,1/3] dt-bindings: ARM: rockchip: Add Beelink A1 | expand

Commit Message

Robin Murphy Oct. 14, 2019, 10:19 p.m. UTC 
The audio pipelines for HDMI and the analog codec are internal to the
SoC, so it makes sense to describe them at that level such that boards
need only enable the respective nodes for outputs they implement.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
---
 arch/arm64/boot/dts/rockchip/rk3328.dtsi | 32 ++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index 31cc1541f1f5..91306ebed4da 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -142,6 +142,22 @@ 
 		};
 	};
 
+	analog_sound: analog-sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,mclk-fs = <256>;
+		simple-audio-card,name = "Analog";
+		status = "disabled";
+
+		simple-audio-card,cpu {
+			sound-dai = <&i2s1>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&codec>;
+		};
+	};
+
 	arm-pmu {
 		compatible = "arm,cortex-a53-pmu";
 		interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
@@ -156,6 +172,22 @@ 
 		ports = <&vop_out>;
 	};
 
+	hdmi_sound: hdmi-sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,mclk-fs = <128>;
+		simple-audio-card,name = "HDMI";
+		status = "disabled";
+
+		simple-audio-card,cpu {
+			sound-dai = <&i2s0>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&hdmi>;
+		};
+	};
+
 	psci {
 		compatible = "arm,psci-1.0", "arm,psci-0.2";
 		method = "smc";