linux-kernel - [PATCH v3 11/11] ARM: at91/dt: add NOR definition in sama5d3xcm dtsi

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Message-Id: <1417429647-3419-12-git-send-email-boris.brezillon@free-electrons.com>
Date:	Mon,  1 Dec 2014 11:27:27 +0100
From:	Boris Brezillon <boris.brezillon@...e-electrons.com>
To:	Nicolas Ferre <nicolas.ferre@...el.com>,
	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
	Andrew Victor <linux@...im.org.za>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Lee Jones <lee.jones@...aro.org>
Cc:	Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Arnd Bergmann <arnd@...db.de>,
	Jean-Jacques Hiblot <jjhiblot@...phandler.com>,
	Boris Brezillon <boris.brezillon@...e-electrons.com>
Subject: [PATCH v3 11/11] ARM: at91/dt: add NOR definition in sama5d3xcm dtsi

The sama5d3 evaluation kit embeds a NOR chip which is connected through
the EBI.
Define this NOR chip in the CPU module dtsi.

Signed-off-by: Boris Brezillon <boris.brezillon@...e-electrons.com>
---
 arch/arm/boot/dts/sama5d3xcm.dtsi | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/arch/arm/boot/dts/sama5d3xcm.dtsi b/arch/arm/boot/dts/sama5d3xcm.dtsi
index cfcd200..92be776 100644
--- a/arch/arm/boot/dts/sama5d3xcm.dtsi
+++ b/arch/arm/boot/dts/sama5d3xcm.dtsi
@@ -75,6 +75,40 @@
 			};
 		};
 
+		ebi@...00000 {
+			pinctrl-0 = <&pinctrl_ebi_addr &pinctrl_ebi_cs0>;
+
+			cs@0 {
+				#address-cells = <2>;
+				#size-cells = <1>;
+				ranges;
+				atmel,generic-dev;
+				atmel,read-mode = "nrd";
+				atmel,write-mode = "nwe";
+				atmel,bus-width = <16>;
+				atmel,ncs-rd-setup-ns = <0>;
+				atmel,ncs-wr-setup-ns = <0>;
+				atmel,nwe-setup-ns = <8>;
+				atmel,nrd-setup-ns = <16>;
+				atmel,ncs-rd-pulse-ns = <84>;
+				atmel,ncs-wr-pulse-ns = <84>;
+				atmel,nrd-pulse-ns = <76>;
+				atmel,nwe-pulse-ns = <76>;
+				atmel,nrd-cycle-ns = <107>;
+				atmel,nwe-cycle-ns = <84>;
+				atmel,tdf-ns = <16>;
+
+				nor: flash@0,0 {
+					compatible = "cfi-flash";
+					linux,mtd-name = "physmap-flash.0";
+					#address-cells = <1>;
+					#size-cells = <1>;
+					reg = <0x0 0x0 0x1000000>;
+					bank-width = <2>;
+				};
+			};
+		};
+
 		nand0: nand@...00000 {
 			nand-bus-width = <8>;
 			nand-ecc-mode = "hw";
-- 
1.9.1

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