From: Roger Quadros <rogerq@ti.com>
To: <tony@atomide.com>
Cc: <dwmw2@infradead.org>, <computersforpeace@gmail.com>,
<ezequiel@vanguardiasur.com.ar>, <javier@dowhile0.org>,
<fcooper@ti.com>, <nsekhar@ti.com>,
<linux-mtd@lists.infradead.org>, <linux-omap@vger.kernel.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
Roger Quadros <rogerq@ti.com>
Subject: [PATCH v3 12/27] mtd: nand: omap: Update DT binding documentation
Date: Fri, 18 Sep 2015 17:53:34 +0300 [thread overview]
Message-ID: <1442588029-13769-13-git-send-email-rogerq@ti.com> (raw)
In-Reply-To: <1442588029-13769-1-git-send-email-rogerq@ti.com>
Add compatible id and interrupts. The NAND interrupts are
provided by the GPMC controller node.
Signed-off-by: Roger Quadros <rogerq@ti.com>
---
Documentation/devicetree/bindings/mtd/gpmc-nand.txt | 16 ++++++++++++----
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/mtd/gpmc-nand.txt b/Documentation/devicetree/bindings/mtd/gpmc-nand.txt
index fb733c4..253e6de 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: gpmc interrupt
Optional properties:
@@ -55,20 +59,24 @@ 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>;
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 */
+ interrupts = <100>;
nand-bus-width = <16>;
ti,nand-ecc-opt = "bch8";
ti,nand-xfer-type = "polled";
+ interrupt-parent = <&gpmc>;
+ interrupts = <0>, <1>;
gpmc,sync-clk-ps = <0>;
gpmc,cs-on-ns = <0>;
--
2.1.4
next prev parent reply other threads:[~2015-09-18 15:16 UTC|newest]
Thread overview: 79+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-18 14:53 [PATCH v3 00/27] memory: omap-gpmc: mtd: nand: Support GPMC NAND on non-OMAP platforms Roger Quadros
2015-09-18 14:53 ` [PATCH v3 01/27] ARM: OMAP2+: gpmc: Add platform data Roger Quadros
2015-09-18 14:53 ` [PATCH v3 02/27] ARM: OMAP2+: gpmc: Add gpmc timings and settings to " Roger Quadros
2015-09-18 14:53 ` [PATCH v3 03/27] memory: omap-gpmc: Introduce GPMC to NAND interface Roger Quadros
2015-09-18 14:53 ` [PATCH v3 04/27] mtd: nand: omap2: Use gpmc_omap_get_nand_ops() to get NAND registers Roger Quadros
2015-12-03 5:00 ` Brian Norris
2015-09-18 14:53 ` [PATCH v3 05/27] memory: omap-gpmc: Add GPMC-NAND ops to get writebufferempty status Roger Quadros
2015-09-18 14:53 ` [PATCH v3 06/27] mtd: nand: omap2: Switch to using GPMC-NAND ops for writebuffer empty check Roger Quadros
2015-09-18 14:53 ` [PATCH v3 07/27] memory: omap-gpmc: Remove NAND IRQ code Roger Quadros
2015-09-18 14:53 ` [PATCH v3 08/27] memory: omap-gpmc: Add IRQ ops for GPMC-NAND interface Roger Quadros
2015-09-18 14:53 ` [PATCH v3 09/27] mtd: nand: omap2: manage NAND interrupts Roger Quadros
2015-09-18 14:53 ` [PATCH v3 10/27] mtd: nand: omap: Copy platform data parameters to omap_nand_info data Roger Quadros
2015-09-18 14:53 ` [PATCH v3 11/27] mtd: nand: omap: Clean up device tree support Roger Quadros
2015-10-06 10:35 ` [PATCH v4 " Roger Quadros
2015-12-03 4:29 ` Brian Norris
2015-12-03 5:57 ` Roger Quadros
2015-12-03 6:09 ` Brian Norris
2015-09-18 14:53 ` Roger Quadros [this message]
2015-09-18 14:53 ` [PATCH v3 13/27] memory: omap-gpmc: Prevent mapping into 1st 16MB Roger Quadros
2015-09-18 14:53 ` [PATCH v3 14/27] memory: omap-gpmc: Move device tree binding to correct location Roger Quadros
2015-09-18 14:53 ` [PATCH v3 15/27] memory: omap-gpmc: Support general purpose input for WAITPINs Roger Quadros
2015-09-18 14:53 ` [PATCH v3 16/27] memory: omap-gpmc: Reserve WAITPIN if needed for WAIT monitoring Roger Quadros
2015-09-18 14:53 ` [PATCH v3 17/27] memory: omap-gpmc: Add irqchip support to the gpiochip Roger Quadros
2015-09-18 14:53 ` [PATCH v3 18/27] mtd: nand: omap2: Implement NAND ready using gpiolib Roger Quadros
2015-10-26 20:49 ` Brian Norris
2015-10-27 8:03 ` Roger Quadros
2015-10-27 8:12 ` Boris Brezillon
2015-10-27 8:43 ` Roger Quadros
2015-10-27 8:28 ` Boris Brezillon
2015-12-03 4:45 ` Brian Norris
2015-12-03 8:41 ` Boris Brezillon
2015-09-18 14:53 ` [PATCH v3 19/27] memory: omap-gpmc: Prevent GPMC_STATUS from being accessed via gpmc_regs Roger Quadros
2015-09-18 14:53 ` [PATCH v3 20/27] ARM: dts: dra7: Fix NAND device nodes Roger Quadros
2015-10-14 13:34 ` Franklin S Cooper Jr.
2015-10-14 14:17 ` Roger Quadros
2015-10-14 14:37 ` Franklin S Cooper Jr.
2015-09-18 14:53 ` [PATCH v3 21/27] ARM: dts: dra7x-evm: Provide NAND ready pin Roger Quadros
2015-09-18 14:53 ` [PATCH v3 22/27] ARM: dts: am437x: Fix NAND device nodes Roger Quadros
2015-09-18 14:53 ` [PATCH v3 23/27] ARM: dts: am437x-gp-evm: Provide NAND ready pin Roger Quadros
2015-09-18 14:53 ` [PATCH v3 24/27] ARM: dts: am335x: Fix NAND device nodes Roger Quadros
2015-09-18 14:53 ` [PATCH v3 25/27] ARM: dts: am335x: Provide NAND ready pin Roger Quadros
2015-09-18 14:53 ` [PATCH v3 26/27] ARM: dts: dm816x: Fix gpmc and NAND node Roger Quadros
2015-09-18 14:53 ` [PATCH v3 27/27] ARM: dts: omap3: Fix gpmc and NAND nodes Roger Quadros
2015-10-13 0:43 ` Tony Lindgren
2015-10-13 6:29 ` Roger Quadros
2015-10-13 15:18 ` Tony Lindgren
2015-10-14 7:39 ` Roger Quadros
2015-10-14 8:55 ` [PATCH v4 " Roger Quadros
2015-09-30 7:39 ` [PATCH v3 00/27] memory: omap-gpmc: mtd: nand: Support GPMC NAND on non-OMAP platforms Roger Quadros
2015-09-30 11:00 ` Roger Quadros
2015-10-06 8:33 ` Tony Lindgren
2015-10-06 9:54 ` Roger Quadros
2015-10-06 10:00 ` Tony Lindgren
2015-10-06 10:05 ` Roger Quadros
2015-10-06 10:28 ` Roger Quadros
2015-10-06 11:01 ` Tony Lindgren
2015-10-06 11:09 ` Roger Quadros
2015-10-16 21:25 ` Tony Lindgren
2015-10-19 7:08 ` Roger Quadros
2015-10-21 8:31 ` Roger Quadros
2015-10-21 15:20 ` Tony Lindgren
2015-10-23 7:09 ` Roger Quadros
2015-11-30 17:26 ` Tony Lindgren
2015-10-26 21:23 ` Brian Norris
2015-10-27 9:37 ` Roger Quadros
2015-11-25 10:42 ` Roger Quadros
2015-11-30 19:54 ` Brian Norris
2015-12-01 14:41 ` Roger Quadros
2015-12-02 3:26 ` Brian Norris
2015-12-02 5:12 ` Roger Quadros
2015-12-02 15:03 ` Tony Lindgren
2015-12-02 18:13 ` Brian Norris
2015-12-02 20:05 ` Tony Lindgren
2015-12-02 18:43 ` Brian Norris
2015-12-03 5:09 ` Brian Norris
2015-12-03 6:08 ` Roger Quadros
2015-12-03 6:22 ` Brian Norris
2015-12-03 9:01 ` Roger Quadros
2015-12-03 15:17 ` Tony Lindgren
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