linux-kernel - [PATCH 2/6] arm64: dts: apq8016-sbc: add support to hdmi audio via adv7533

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Date:   Wed,  4 Jan 2017 13:34:58 +0000
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     Andy Gross <andy.gross@...aro.org>
Cc:     David Brown <david.brown@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Subject: [PATCH 2/6] arm64: dts: apq8016-sbc: add support to hdmi audio via adv7533

This patch adds support to hdmi audio via adv7533.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
---
 arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
index 08bd5eb..5ab277f 100644
--- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
@@ -85,6 +85,7 @@
 				pinctrl-names = "default","sleep";
 				pinctrl-0 = <&adv7533_int_active &adv7533_switch_active>;
 				pinctrl-1 = <&adv7533_int_suspend &adv7533_switch_suspend>;
+				#sound-dai-cells = <1>;
 
 				ports {
 					#address-cells = <1>;
@@ -285,6 +286,15 @@
                         qcom,audio-routing =
                                 "AMIC2", "MIC BIAS Internal2",
                                 "AMIC3", "MIC BIAS External1";
+			external-dai-link@0 {
+				link-name = "ADV7533";
+				cpu { /* QUAT */
+					sound-dai = <&lpass MI2S_QUATERNARY>;
+				};
+				codec {
+					sound-dai = <&adv_bridge 0>;
+				};
+			};
 
                         internal-codec-playback-dai-link@0 {            /* I2S - Internal codec */
                                 link-name = "WCD";
-- 
2.10.1