linux-kernel - [PATCH v2 3/3] ARM: dts: bcm283x: Add HDMI audio related properties

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Date:   Mon, 27 Feb 2017 12:28:03 -0800
From:   Eric Anholt <eric@...olt.net>
To:     Lee Jones <lee@...nel.org>,
        Florian Fainelli <f.fainelli@...il.com>,
        dri-devel@...ts.freedesktop.org, Mark Brown <broonie@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Lars-Peter Clausen <lars@...afoo.de>,
        alsa-devel@...a-project.org
Cc:     linux-rpi-kernel@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Stephen Warren <swarren@...dotorg.org>,
        Stefan Wahren <stefan.wahren@...e.com>,
        bcm-kernel-feedback-list@...adcom.com,
        Boris Brezillon <boris.brezillon@...e-electrons.com>,
        Eric Anholt <eric@...olt.net>
Subject: [PATCH v2 3/3] ARM: dts: bcm283x: Add HDMI audio related properties

From: Boris Brezillon <boris.brezillon@...e-electrons.com>

Add the dmas and dma-names properties to support HDMI audio.

Signed-off-by: Boris Brezillon <boris.brezillon@...e-electrons.com>
Signed-off-by: Eric Anholt <eric@...olt.net>
---

v2: no changes

 arch/arm/boot/dts/bcm283x.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi
index 9a44da190897..48a055d3f25e 100644
--- a/arch/arm/boot/dts/bcm283x.dtsi
+++ b/arch/arm/boot/dts/bcm283x.dtsi
@@ -491,6 +491,8 @@
 			clocks = <&clocks BCM2835_PLLH_PIX>,
 				 <&clocks BCM2835_CLOCK_HSM>;
 			clock-names = "pixel", "hdmi";
+			dmas = <&dma 17>;
+			dma-names = "audio-rx";
 			status = "disabled";
 		};
 
-- 
2.11.0