From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomeu Vizoso Subject: [PATCH v8 08/18] ARM: tegra: Add EMC to Tegra124 device tree Date: Thu, 12 Mar 2015 15:48:00 +0100 Message-ID: <1426171746-26864-9-git-send-email-tomeu.vizoso@collabora.com> References: <1426171746-26864-1-git-send-email-tomeu.vizoso@collabora.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1426171746-26864-1-git-send-email-tomeu.vizoso@collabora.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: linux-tegra@vger.kernel.org Cc: Mark Rutland , Alexandre Courbot , Russell King , Tomeu Vizoso , Pawel Moll , Ian Campbell , Stephen Warren , linux-kernel@vger.kernel.org, Mikko Perttunen , Mikko Perttunen , devicetree@vger.kernel.org, Rob Herring , Thierry Reding , Kumar Gala , linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org From: Mikko Perttunen This adds a node for the EMC memory controller. It is always enabled, but only provides read-only functionality without board-specific timing tables. Signed-off-by: Mikko Perttunen Signed-off-by: Tomeu Vizoso --- v5: Add a phandle to the CAR node that points to the EMC node --- arch/arm/boot/dts/tegra124.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi index 4be06c6..0fff4fb 100644 --- a/arch/arm/boot/dts/tegra124.dtsi +++ b/arch/arm/boot/dts/tegra124.dtsi @@ -207,6 +207,7 @@ reg = <0x0 0x60006000 0x0 0x1000>; #clock-cells = <1>; #reset-cells = <1>; + nvidia,external-memory-controller = <&emc>; }; flow-controller@0,60007000 { @@ -569,6 +570,13 @@ #iommu-cells = <1>; }; + emc: emc@0,7001b000 { + compatible = "nvidia,tegra124-emc"; + reg = <0x0 0x7001b000 0x0 0x1000>; + + nvidia,memory-controller = <&mc>; + }; + sata@0,70020000 { compatible = "nvidia,tegra124-ahci"; -- 2.1.0