linux-kernel - [PATCH 6/6] ARM: dts: rockchip: add hdmi audio nodes

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Message-Id: <1418612174-19784-1-git-send-email-ykk@rock-chips.com>
Date:	Mon, 15 Dec 2014 10:56:14 +0800
From:	Yakir Yang <ykk@...k-chips.com>
To:	ykk@...k-chips.com
Cc:	Heiko Stuebner <heiko@...ech.de>, Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Russell King <linux@....linux.org.uk>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Zubair.Kakakhel@...tec.com,
	Fabio Estevam <fabio.estevam@...escale.com>,
	Shawn Guo <shawn.guo@...aro.org>,
	dri-devel@...ts.freedesktop.org,
	Daniel Kurtz <djkurtz@...omium.org>,
	Sonny Rao <sonnyrao@...omium.org>,
	Dylan Reid <dgreid@...omium.org>,
	Xu Jianqun <jay.xu@...k-chips.com>,
	Stéphane Marchesin <marcheu@...omium.org>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Brian Austin <brian.austin@...rus.com>,
	Bard Liao <bardliao@...ltek.com>,
	Max Filippov <jcmvbkbc@...il.com>,
	Oder Chiou <oder_chiou@...ltek.com>,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org, alsa-devel@...a-project.org,
	Arnd Bergmann <arnd@...db.de>, David Airlie <airlied@...ux.ie>,
	Sean Cross <xobs@...agi.com>,
	Grant Likely <grant.likely@...aro.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Ben Zhang <benzh@...omium.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	Jaroslav Kysela <perex@...ex.cz>,
	Mark Brown <broonie@...nel.org>, Takashi Iwai <tiwai@...e.de>,
	Jyri Sarha <jsarha@...com>
Subject: [PATCH 6/6] ARM: dts: rockchip: add hdmi audio nodes

Add hdmi_audio to rk3288.dtsi, enable hdmi_audio in rk3288-evb.dts

Signed-off-by: Yakir Yang <ykk@...k-chips.com>

series-cc: Dominik Behr <dbehr@...omium.org>

---

 arch/arm/boot/dts/rk3288-evb.dtsi | 11 +++++++++++
 arch/arm/boot/dts/rk3288.dtsi     |  8 ++++++++
 2 files changed, 19 insertions(+)

diff --git a/arch/arm/boot/dts/rk3288-evb.dtsi b/arch/arm/boot/dts/rk3288-evb.dtsi
index 3e067dd..53115d4 100644
--- a/arch/arm/boot/dts/rk3288-evb.dtsi
+++ b/arch/arm/boot/dts/rk3288-evb.dtsi
@@ -120,6 +120,17 @@
 	status = "okay";
 };
 
+&i2s {
+	status = "okay";
+	clock-names = "i2s_hclk", "i2s_clk", "i2s_clk_out";
+	clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>,
+		 <&cru SCLK_I2S0_OUT>;
+};
+
+&hdmi_audio {
+	status = "okay";
+};
+
 &wdt {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index fd19f00..3eeba16 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -588,6 +588,14 @@
 		interrupts = <GIC_PPI 9 0xf04>;
 	};
 
+	hdmi_audio: hdmi_audio {
+		compatible = "rockchip,rk3288-hdmi-audio";
+		cpu-of-node = <&i2s>;
+		codec-name = "dw-hdmi-audio";
+		codec-dai-name = "dw-hdmi-hifi";
+		status = "disable";
+	};
+
 	pinctrl: pinctrl {
 		compatible = "rockchip,rk3288-pinctrl";
 		rockchip,grf = <&grf>;
-- 
2.1.2


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