linux-kernel - [RFC PATCH 2/4] ARM: tegra: Add Tegra124 EMC support

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Message-Id: <1402925713-25426-3-git-send-email-tomeu.vizoso@collabora.com>
Date:	Mon, 16 Jun 2014 15:35:11 +0200
From:	Tomeu Vizoso <tomeu.vizoso@...labora.com>
To:	Stephen Warren <swarren@...dotorg.org>,
	Thierry Reding <thierry.reding@...il.com>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	David Airlie <airlied@...ux.ie>,
	Mike Turquette <mturquette@...aro.org>,
	myungjoo.ham@...sung.com, kyungmin.park@...sung.com,
	devicetree@...r.kernel.org, linux-tegra@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-pm@...r.kernel.org, dri-devel@...ts.freedesktop.org
Cc:	Tomeu Vizoso <tomeu.vizoso@...labora.com>
Subject: [RFC PATCH 2/4] ARM: tegra: Add Tegra124 EMC support

Add a device node for the EMC found on Tegra124.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@...labora.com>
---
 arch/arm/boot/dts/tegra124.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index 6e6bc4e..5aa42ff 100644
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -449,6 +449,15 @@
 		clock-names = "pclk", "clk32k_in";
 	};
 
+	memory-controller@...1b000 {
+		compatible = "nvidia,tegra124-emc";
+		reg = <0x00 0x7001b000 0x00 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clocks = <&tegra_car 57>;
+		clock-names = "emc";
+	};
+
 	sdhci@0,700b0000 {
 		compatible = "nvidia,tegra124-sdhci";
 		reg = <0x0 0x700b0000 0x0 0x200>;
-- 
1.9.3

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