linux-kernel - [PATCH v3 8/8] arm64: dts: exynos: Add I2S dt node for Exynos5433 SoC

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Message-id: <1423724158-23632-9-git-send-email-cw00.choi@samsung.com>
Date:	Thu, 12 Feb 2015 15:55:58 +0900
From:	Chanwoo Choi <cw00.choi@...sung.com>
To:	linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:	kgene@...nel.org, mark.rutland@....com, marc.zyngier@....com,
	arnd@...db.de, olof@...om.net, catalin.marinas@....com,
	will.deacon@....com, sangbae90.lee@...sung.com,
	inki.dae@...sung.com, chanho61.park@...sung.com,
	sw0312.kim@...sung.com, jh80.chung@...sung.com,
	cw00.choi@...sung.com, a.kesavan@...sung.com,
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	Inha Song <ideal.song@...sung.com>
Subject: [PATCH v3 8/8] arm64: dts: exynos: Add I2S dt node for Exynos5433 SoC

From: Inha Song <ideal.song@...sung.com>

This patch adds I2S device tree node for Exynos5433 SoC.
In Exynos5433 SoC, I2S0 is used for audio interface.

Cc: Kukjin Kim <kgene@...nel.org>
Signed-off-by: Inha Song <ideal.song@...sung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com>
Acked-by: Inki Dae <inki.dae@...sung.com>
---
 arch/arm64/boot/dts/exynos/exynos5433.dtsi | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
index 7bf4dcf..807ad8e 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
@@ -511,6 +511,23 @@
 			status = "disabled";
 		};
 
+		i2s0: i2s0@...40000 {
+			compatible = "samsung,exynos7-i2s";
+			reg = <0x11440000 0x100>;
+			dmas = <&adma 0 &adma 2>;
+			dma-names = "tx", "rx";
+			interrupts = <0 70 0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			clocks = <&cmu_aud CLK_PCLK_AUD_I2S>,
+				 <&cmu_aud CLK_SCLK_AUD_I2S>,
+				 <&cmu_aud CLK_SCLK_I2S_BCLK>;
+			clock-names = "iis", "i2s_opclk0", "i2s_opclk1";
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2s0_bus>;
+			status = "disabled";
+		};
+
 		pinctrl_alive: pinctrl@...80000 {
 			compatible = "samsung,exynos5433-pinctrl";
 			reg = <0x10580000 0x1000>;
-- 
1.8.5.5

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