linux-kernel - [PATCH 4/9] ARM: tegra: add Tegra30 HDA support

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Message-Id: <0fd7107ec51f0a359d4c395c243bcd12f8731cd5.1428700856.git.marcel.ziswiler@toradex.com>
Date:	Fri, 10 Apr 2015 23:35:59 +0200
From:	Marcel Ziswiler <marcel@...wiler.com>
To:	linux-tegra@...r.kernel.org
Cc:	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	Mikko Perttunen <mperttunen@...dia.com>,
	Mark Brown <broonie@...nel.org>,
	"Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
	Matt Porter <mporter@...aro.org>,
	Paul Walmsley <paul@...an.com>,
	Eduardo Valentin <edubezval@...il.com>,
	Takashi Iwai <tiwai@...e.de>, Dylan Reid <dgreid@...omium.org>,
	Stephen Boyd <sboyd@...eaurora.org>,
	Mike Turquette <mturquette@...aro.org>,
	Prashant Gaikwad <pgaikwad@...dia.com>,
	Peter De Schrijver <pdeschrijver@...dia.com>,
	Russell King <linux@....linux.org.uk>,
	Alexandre Courbot <gnurou@...il.com>,
	Thierry Reding <thierry.reding@...il.com>,
	Stephen Warren <swarren@...dotorg.org>,
	Kumar Gala <galak@...eaurora.org>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Mark Rutland <mark.rutland@....com>,
	Pawel Moll <pawel.moll@....com>,
	Rob Herring <robh+dt@...nel.org>,
	Marcel Ziswiler <marcel.ziswiler@...adex.com>
Subject: [PATCH 4/9] ARM: tegra: add Tegra30 HDA support

From: Marcel Ziswiler <marcel.ziswiler@...adex.com>

Add a device node for the HDA controller found on Tegra30.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@...adex.com>
---
 arch/arm/boot/dts/tegra30.dtsi | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index db4810d..12a87aa 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -640,6 +640,21 @@
 		reset-names = "fuse";
 	};
 
+	hda@...30000 {
+		compatible = "nvidia,tegra30-hda";
+		reg = <0x70030000 0x10000>;
+		interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA30_CLK_HDA>,
+		         <&tegra_car TEGRA30_CLK_HDA2HDMI>,
+			 <&tegra_car TEGRA30_CLK_HDA2CODEC_2X>;
+		clock-names = "hda", "hda2hdmi", "hda2codec_2x";
+		resets = <&tegra_car 125>, /* hda */
+			 <&tegra_car 128>, /* hda2hdmi */
+			 <&tegra_car 111>; /* hda2codec_2x */
+		reset-names = "hda", "hda2hdmi", "hda2codec_2x";
+		status = "disabled";
+	};
+
 	ahub@...80000 {
 		compatible = "nvidia,tegra30-ahub";
 		reg = <0x70080000 0x200
-- 
1.9.3

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