From: Peter Griffin <peter.griffin@linaro.org>
Date: Mon, 5 Sep 2016 13:16:00 +0000 (+0200)
Subject: ARM: DT: STi: stihxxx-b2120: Add DT nodes for STi audio card
X-Git-Tag: v4.9-rc1~76^2~7^2
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=443fd7c92f5a000796b02683157d17b2575450e1;p=karo-tx-linux.git

ARM: DT: STi: stihxxx-b2120: Add DT nodes for STi audio card

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: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
---

diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi
index 80ec40d3d987..ed2b7a99ecff 100644
--- a/arch/arm/boot/dts/stihxxx-b2120.dtsi
+++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi
@@ -134,5 +134,50 @@
 				dvb-card	= <STV0367_TDA18212_NIMA_1>;
 			};
 		};
+
+		sti_uni_player2: sti-uni-player@8d82000 {
+			status = "okay";
+		};
+
+		sti_uni_player3: sti-uni-player@8d85000 {
+			status = "okay";
+		};
+
+		sti_sasg_codec: sti-sasg-codec {
+			status = "okay";
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_spdif_out>;
+		};
+
+		sound {
+			compatible = "simple-audio-card";
+			simple-audio-card,name = "sti audio card";
+			status = "okay";
+
+			simple-audio-card,dai-link@0 {
+				/* DAC */
+				format = "i2s";
+				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>;
+				};
+			};
+		};
 	};
 };