From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roger Quadros Subject: [PATCH v6 10/26] mtd: nand: omap: Update DT binding documentation Date: Mon, 7 Mar 2016 12:32:15 +0200 Message-ID: <56DD58AF.4090404@ti.com> References: <1455916548-3441-1-git-send-email-rogerq@ti.com> <1455916548-3441-11-git-send-email-rogerq@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1455916548-3441-11-git-send-email-rogerq-l0cyMroinI0@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org, computersforpeace-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org Cc: dwmw2-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org, ezequiel-30ULvvUtt6G51wMPkGsGjgyUoB5FGQPZ@public.gmane.org, javier-0uQlZySMnqxg9hUCZPvPmw@public.gmane.org, fcooper-l0cyMroinI0@public.gmane.org, nsekhar-l0cyMroinI0@public.gmane.org, linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, rogerq-l0cyMroinI0@public.gmane.org List-Id: devicetree@vger.kernel.org Add compatible id and interrupts. The NAND interrupts are provided by the GPMC controller node. Signed-off-by: Roger Quadros --- Documentation/devicetree/bindings/mtd/gpmc-nand.txt | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/mtd/gpmc-nand.txt b/Documentation/devicetree/bindings/mtd/gpmc-nand.txt index fb733c4..ff3215d2 100644 --- a/Documentation/devicetree/bindings/mtd/gpmc-nand.txt +++ b/Documentation/devicetree/bindings/mtd/gpmc-nand.txt @@ -13,7 +13,11 @@ Documentation/devicetree/bindings/mtd/nand.txt Required properties: - - reg: The CS line the peripheral is connected to + - compatible: "ti,omap2-nand" + - reg: range id (CS number), base offset and length of the + NAND I/O space + - interrupt-parent: must point to gpmc node + - interrupts: Two interrupt specifiers, one for fifoevent, one for termcount. Optional properties: @@ -55,17 +59,22 @@ Example for an AM33xx board: gpmc: gpmc@50000000 { compatible = "ti,am3352-gpmc"; ti,hwmods = "gpmc"; - reg = <0x50000000 0x1000000>; + reg = <0x50000000 0x36c>; interrupts = <100>; gpmc,num-cs = <8>; gpmc,num-waitpins = <2>; #address-cells = <2>; #size-cells = <1>; - ranges = <0 0 0x08000000 0x2000>; /* CS0: NAND */ + ranges = <0 0 0x08000000 0x1000000>; /* CS0 space, 16MB */ elm_id = <&elm>; + interrupt-controller; + #interrupt-cells = <2>; nand@0,0 { - reg = <0 0 0>; /* CS0, offset 0 */ + compatible = "ti,omap2-nand"; + reg = <0 0 4>; /* CS0, offset 0, NAND I/O window 4 */ + interrupt-parent = <&gpmc>; + interrupts = <0 IRQ_TYPE_NONE>, <1 IRQ_TYPE NONE>; nand-bus-width = <16>; ti,nand-ecc-opt = "bch8"; ti,nand-xfer-type = "polled"; -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html