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[18/18] ARM: DT: STi: stihxxx-b2120: Add DT nodes for STi audio card

Message ID 1461236675-10176-19-git-send-email-peter.griffin@linaro.org
State Superseded
Headers show

Commit Message

Peter Griffin April 21, 2016, 11:04 a.m. UTC 
This patch enables the uniperif players 2 & 3 for b2120 boards
and also adds the "simple-audio-card" device node to interconnect
the SoC sound device and the codec.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>

---
 arch/arm/boot/dts/stihxxx-b2120.dtsi | 40 ++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

-- 
1.9.1
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Patch

diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi
index 133375b..f50d293 100644
--- a/arch/arm/boot/dts/stihxxx-b2120.dtsi
+++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi
@@ -135,5 +135,45 @@ 
 				dvb-card	= <STV0367_TDA18212_NIMA_1>;
 			};
 		};
+
+		sti_uni_player2: sti-uni-player@2 {
+			status = "okay";
+		};
+
+		sti_uni_player3: sti-uni-player@3 {
+			status = "okay";
+		};
+
+		sound {
+			compatible = "simple-audio-card";
+			simple-audio-card,name = "sti audio card";
+			status = "okay";
+
+			simple-audio-card,dai-link@0 {
+				/* DAC */
+				format = "i2s";
+				dai-tdm-slot-width = <32>;
+				mclk-fs = <256>;
+				cpu {
+					sound-dai = <&sti_uni_player2>;
+				};
+
+				codec {
+					sound-dai = <&sti_sasg_codec 1>;
+				};
+			};
+			simple-audio-card,dai-link@1 {
+				/* SPDIF */
+				format = "left_j";
+				mclk-fs = <128>;
+				cpu {
+					sound-dai = <&sti_uni_player3>;
+				};
+
+				codec {
+					sound-dai = <&sti_sasg_codec 0>;
+				};
+			};
+		};
 	};
 };