openwrtv4/target/linux/ipq806x/patches-3.18/164-arm-qcom-dts-Add-NAND-controller-node-for-ipq806x.patch
John Crispin 6b775f4517 ipq806x: add hwspinlock support
This change cherry-picks the following 3 changes from linux-next:
*fb7737 hwspinlock/core: add device tree support
*19a0f6 hwspinlock: qcom: Add support for Qualcomm HW Mutex block
*bd5717 hwspinlock: qcom: Correct msb in regmap_field

We're also adding a patch to add the hardware spinlock device nodes on
IPQ806x platforms (033-soc-qcom-Add-sfbp-device-to-IPQ806x-dts.patch).

Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>

SVN-Revision: 46655
2015-08-17 06:17:47 +00:00

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1.4 KiB
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Subject: [v3,4/5] arm: qcom: dts: Add NAND controller node for ipq806x
From: Archit Taneja <architt@codeaurora.org>
X-Patchwork-Id: 6927121
Message-Id: <1438578498-32254-5-git-send-email-architt@codeaurora.org>
To: linux-mtd@lists.infradead.org, dehrenberg@google.com,
cernekee@gmail.com, computersforpeace@gmail.com
Cc: linux-arm-msm@vger.kernel.org, agross@codeaurora.org,
sboyd@codeaurora.org, linux-kernel@vger.kernel.org,
Archit Taneja <architt@codeaurora.org>, devicetree@vger.kernel.org
Date: Mon, 3 Aug 2015 10:38:17 +0530
The nand controller in IPQ806x is of the 'EBI2 type'. Use the corresponding
compatible string.
Cc: devicetree@vger.kernel.org
Reviewed-by: Andy Gross <agross@codeaurora.org>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
---
arch/arm/boot/dts/qcom-ipq8064.dtsi | 15 +++++++++++++++
1 file changed, 15 insertions(+)
--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
@@ -682,6 +682,22 @@
status = "disabled";
};
+ nand@1ac00000 {
+ compatible = "qcom,ebi2-nandc";
+ reg = <0x1ac00000 0x800>;
+
+ clocks = <&gcc EBI2_CLK>,
+ <&gcc EBI2_AON_CLK>;
+ clock-names = "core", "aon";
+
+ dmas = <&adm_dma 3>;
+ dma-names = "rxtx";
+ qcom,cmd-crci = <15>;
+ qcom,data-crci = <3>;
+
+ status = "disabled";
+ };
+
};
sfpb_mutex: sfpb-mutex {