linux-kernel - [PATCH 7/7] ARM: DTS: exynos4412-odroid*: enable MFC device

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Date:	Tue, 26 Aug 2014 14:09:48 +0200
From:	Marek Szyprowski <m.szyprowski@...sung.com>
To:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org
Cc:	Marek Szyprowski <m.szyprowski@...sung.com>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	linaro-mm-sig@...ts.linaro.org, linux-media@...r.kernel.org,
	Arnd Bergmann <arnd@...db.de>,
	Michal Nazarewicz <mina86@...a86.com>,
	Grant Likely <grant.likely@...aro.org>,
	Tomasz Figa <t.figa@...sung.com>,
	Laura Abbott <lauraa@...eaurora.org>,
	Josh Cartwright <joshc@...eaurora.org>,
	Joonsoo Kim <iamjoonsoo.kim@....com>
Subject: [PATCH 7/7] ARM: DTS: exynos4412-odroid*: enable MFC device

Enable support for Multimedia Codec (MFC) device for all Exynos4412-based
Odroid boards.

Signed-off-by: Marek Szyprowski <m.szyprowski@...sung.com>
---
 arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
index adadaf97ac01..3728c667e7ec 100644
--- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
+++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
@@ -11,6 +11,24 @@
 #include "exynos4412.dtsi"
 
 / {
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		mfc_left: region@...00000 {
+			compatible = "shared-dma-pool";
+			reusable;
+			reg = <0x77000000 0x1000000>;
+		};
+
+		mfc_right: region@...00000 {
+			compatible = "shared-dma-pool";
+			reusable;
+			reg = <0x78000000 0x1000000>;
+		};
+	};
+
 	firmware@...4F000 {
 		compatible = "samsung,secure-firmware";
 		reg = <0x0204F000 0x1000>;
@@ -367,6 +385,12 @@
 	ehci: ehci@...80000 {
 		status = "okay";
 	};
+
+	codec@...00000 {
+		status = "okay";
+		memory-region = <&mfc_left>, <&mfc_right>;
+		memory-region-names = "left", "right";
+	};
 };
 
 &pinctrl_1 {
-- 
1.9.2

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