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From: Romain Izard <romain.izard.pro-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: Yang Wenyou <Wenyou.Yang-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>,
	Josh Wu <rainyfeeling-1ViLX0X+lBJBDgjK7y7TUQ@public.gmane.org>,
	Nicolas Ferre
	<nicolas.ferre-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>,
	Romain Izard
	<romain.izard.pro-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: [PATCH v1 5/5] ARM: at91/dt: sama5d2: add nand0 and nfc0 nodes
Date: Wed, 13 Jan 2016 17:34:17 +0100	[thread overview]
Message-ID: <1452702857-2240-6-git-send-email-romain.izard.pro@gmail.com> (raw)
In-Reply-To: <1452702857-2240-1-git-send-email-romain.izard.pro-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>

Both nodes are required to access NAND Flash memory. Additional
settings will be necessary at the board level to use it.

Signed-off-by: Romain Izard <romain.izard.pro-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
 arch/arm/boot/dts/sama5d2.dtsi | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi
index aee571448342..80420177ec1a 100644
--- a/arch/arm/boot/dts/sama5d2.dtsi
+++ b/arch/arm/boot/dts/sama5d2.dtsi
@@ -265,6 +265,44 @@
 			cache-level = <2>;
 		};
 
+		nand0: nand@80000000 {
+			compatible = "atmel,sama5d2-nand";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			reg = < /* EBI CS3 */
+				0x80000000 0x08000000
+				/* SMC PMECC regs */
+				0xf8014070 0x00000490
+				/* SMC PMECC Error Location regs */
+				0xf8014500 0x00000200
+				/* ROM Galois tables */
+				0x00040000 0x00018000
+				>;
+			interrupts = <17 IRQ_TYPE_LEVEL_HIGH 6>;
+			atmel,nand-addr-offset = <21>;
+			atmel,nand-cmd-offset = <22>;
+			atmel,nand-has-dma;
+			atmel,has-pmecc;
+			atmel,pmecc-lookup-table-offset = <0x0 0x8000>;
+			status = "disabled";
+
+			nfc@90000000 {
+				compatible = "atmel,sama5d4-nfc";
+				#address-cells = <1>;
+				#size-cells = <1>;
+				reg = < /* NFC Command Registers */
+					0xC0000000 0x08000000
+					/* NFC HSMC regs */
+					0xf8014000 0x00000070
+					/* NFC SRAM banks */
+					0x00100000 0x00100000
+					>;
+				clocks = <&hsmc_clk>;
+				atmel,write-by-sram;
+			};
+		};
+
 		sdmmc0: sdio-host@a0000000 {
 			compatible = "atmel,sama5d2-sdhci";
 			reg = <0xa0000000 0x300>;
-- 
2.5.0

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  parent reply	other threads:[~2016-01-13 16:34 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-13 16:34 [PATCH v1 0/5] mtd: atmel_nand: Add support for NAND Flash on SAMA5D2 Romain Izard
     [not found] ` <1452702857-2240-1-git-send-email-romain.izard.pro-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-01-13 16:34   ` [PATCH v1 1/5] mtd: atmel_nand: Do not warn on bitflips Romain Izard
     [not found]     ` <1452702857-2240-2-git-send-email-romain.izard.pro-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-01-13 17:54       ` Boris Brezillon
2016-01-23 20:44         ` Brian Norris
2016-01-13 16:34   ` [PATCH v1 2/5] mtd: atmel_nand: Support variable RB_EDGE interrupts Romain Izard
     [not found]     ` <1452702857-2240-3-git-send-email-romain.izard.pro-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-01-13 18:14       ` Boris Brezillon
2016-01-14 10:16         ` Romain Izard
     [not found]           ` <CAGkQfmMQTBVzOoE3BTyvg73NKjtGD_0veV_zb_jLutk-6bcqGw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-01-14 10:41             ` Boris Brezillon
2016-01-14  1:19       ` Rob Herring
2016-01-13 16:34   ` [PATCH v1 3/5] mtd: atmel_nand: Support PMECC on SAMA5D2 Romain Izard
     [not found]     ` <1452702857-2240-4-git-send-email-romain.izard.pro-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-01-14  1:12       ` Rob Herring
2016-01-14  1:17         ` Yang, Wenyou
2016-01-14 13:14           ` Rob Herring
     [not found]             ` <CAL_JsqL9kbNYrGYeqT7QCsbMneJbPgoXfaHhCvL8S=t97YaCbg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-01-15  1:17               ` Yang, Wenyou
2016-01-15  8:54               ` Romain Izard
     [not found]                 ` <CAGkQfmO94gQ61prZvF52=B_UtOTkbYxd5nnTmDhJam4q-n3T7g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-01-17  4:05                   ` Rob Herring
2016-01-14  9:19       ` Boris Brezillon
2016-01-15 10:06         ` romain izard
2016-01-13 16:34   ` [PATCH v1 4/5] mtd: atmel_nand: Support 32-bit ECC strength Romain Izard
     [not found]     ` <1452702857-2240-5-git-send-email-romain.izard.pro-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-01-14  1:09       ` Rob Herring
2016-01-14  9:26       ` Boris Brezillon
2016-01-13 16:34   ` Romain Izard [this message]
     [not found]     ` <1452702857-2240-6-git-send-email-romain.izard.pro-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-01-13 17:04       ` [PATCH v1 5/5] ARM: at91/dt: sama5d2: add nand0 and nfc0 nodes Nicolas Ferre

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