linux-kernel - [RFC PATCH 4/4] dt-bindings: wp8548: Add on-board NAND flash

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Date:   Thu, 22 Dec 2016 12:05:39 -0800
From:   Zoran Markovic <zmarkovic@...rrawireless.com>
To:     <linux-kernel@...r.kernel.org>
CC:     Zoran Markovic <zmarkovic@...rrawireless.com>,
        Andy Gross <andy.gross@...aro.org>,
        David Brown <david.brown@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Russell King <linux@...linux.org.uk>,
        <linux-arm-msm@...r.kernel.org>, <linux-soc@...r.kernel.org>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>
Subject: [RFC PATCH 4/4] dt-bindings: wp8548: Add on-board NAND flash

Add description of NAND flash on Sierra Wireless WP8548 module
(and MangOH board).

Cc: Andy Gross <andy.gross@...aro.org>
Cc: David Brown <david.brown@...aro.org>
Cc: Rob Herring <robh+dt@...nel.org>
Cc: Mark Rutland <mark.rutland@....com>
Cc: Russell King <linux@...linux.org.uk>
Cc: linux-arm-msm@...r.kernel.org
Cc: linux-soc@...r.kernel.org
Cc: devicetree@...r.kernel.org
Cc: linux-arm-kernel@...ts.infradead.org
Signed-off-by: Zoran Markovic <zmarkovic@...rrawireless.com>
---
 arch/arm/boot/dts/qcom-mdm9615-wp8548.dtsi |   50 ++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-mdm9615-wp8548.dtsi b/arch/arm/boot/dts/qcom-mdm9615-wp8548.dtsi
index 7869898..a4d1158 100644
--- a/arch/arm/boot/dts/qcom-mdm9615-wp8548.dtsi
+++ b/arch/arm/boot/dts/qcom-mdm9615-wp8548.dtsi
@@ -54,6 +54,56 @@
 	};
 };
 
+&nand0 {
+	nandcs@0 {
+		compatible = "qcom,nandcs";
+		reg = <0>;
+
+		linux,mtd-name = "micron,mt29f4g08";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		nand-ecc-strength = <4>;
+		nand-ecc-step-size = <512>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			bootloader@...51c0000 {
+				reg = <0x51c0000 0x100000>;
+				read-only;
+			};
+
+			kernel@...52c0000 {
+				reg = <0x52c0000 0x1400000>;
+				read-only;
+			};
+
+			rootfs@...66c0000 {
+				reg = <0x66c0000 0x3140000>;
+				read-only;
+			};
+
+			user0@...9800000 {
+				reg = <0x9800000 0x2780000>;
+			};
+
+			user1@...bf80000 {
+				reg = <0xbf80000 0x8B80000>;
+			};
+
+			user2@...4b00000 {
+				reg = <0x14b00000 0x500000>;
+			};
+
+			user3@...5000000 {
+				reg = <0x15000000 0x200000>;
+			};
+		};
+	};
+};
+
 &msmgpio {
 	pinctrl-0 = <&reset_out_pins>;
 	pinctrl-names = "default";
-- 
1.7.9.5