linux-kernel - [PATCH v4 09/11] ARM: bcm63138: add NAND DT support

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Date:	Tue, 12 May 2015 17:53:42 -0700
From:	Brian Norris <computersforpeace@...il.com>
To:	<linux-mtd@...ts.infradead.org>
Cc:	Brian Norris <computersforpeace@...il.com>,
	Dmitry Torokhov <dtor@...gle.com>,
	Anatol Pomazao <anatol@...gle.com>,
	Ray Jui <rjui@...adcom.com>,
	Corneliu Doban <cdoban@...adcom.com>,
	Jonathan Richardson <jonathar@...adcom.com>,
	Scott Branden <sbranden@...adcom.com>,
	Florian Fainelli <f.fainelli@...il.com>,
	Rafał Miłecki <zajec5@...il.com>,
	bcm-kernel-feedback-list@...adcom.com,
	Dan Ehrenberg <dehrenberg@...omium.org>,
	Gregory Fong <gregory.0xf0@...il.com>,
	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	Kevin Cernekee <cernekee@...il.com>,
	Arnd Bergmann <arnd@...db.de>
Subject: [PATCH v4 09/11] ARM: bcm63138: add NAND DT support

Signed-off-by: Brian Norris <computersforpeace@...il.com>
Reviewed-by: Florian Fainelli <f.fainelli@...il.com>
Tested-by: Florian Fainelli <f.fainelli@...il.com>
---
v4: account for reworked DT binding

 arch/arm/boot/dts/bcm63138.dtsi    | 11 +++++++++++
 arch/arm/boot/dts/bcm963138dvt.dts | 12 ++++++++++++
 2 files changed, 23 insertions(+)

diff --git a/arch/arm/boot/dts/bcm63138.dtsi b/arch/arm/boot/dts/bcm63138.dtsi
index f46329c8ad75..6c14b4c93b2d 100644
--- a/arch/arm/boot/dts/bcm63138.dtsi
+++ b/arch/arm/boot/dts/bcm63138.dtsi
@@ -131,5 +131,16 @@
 			clock-names = "periph";
 			status = "disabled";
 		};
+
+		nand: nand@...0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,nand-bcm63138", "brcm,brcmnand-v7.0", "brcm,brcmnand";
+			reg = <0x2000 0x600>, <0xf0 0x10>;
+			reg-names = "nand", "nand-int-base";
+			status = "disabled";
+			interrupts = <GIC_SPI 38 0>;
+			interrupt-names = "nand";
+		};
 	};
 };
diff --git a/arch/arm/boot/dts/bcm963138dvt.dts b/arch/arm/boot/dts/bcm963138dvt.dts
index 69c93395ecd2..370aa2cfddf2 100644
--- a/arch/arm/boot/dts/bcm963138dvt.dts
+++ b/arch/arm/boot/dts/bcm963138dvt.dts
@@ -28,3 +28,15 @@
 &serial1 {
 	status = "okay";
 };
+
+&nand {
+	status = "okay";
+
+	nandcs@0 {
+		compatible = "brcm,nandcs";
+		reg = <0>;
+		nand-ecc-strength = <4>;
+		nand-ecc-step-size = <512>;
+		brcm,nand-oob-sectors-size = <16>;
+	};
+};
-- 
1.9.1

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