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Groups > linux.kernel > #1373232
| From | Roger Quadros <rogerq@ti.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v6 10/17] mtd: nand: omap: Update DT binding documentation |
| Date | 2016-04-07 12:20 +0200 |
| Message-ID | <rlfcB-2gO-3@gated-at.bofh.it> (permalink) |
| References | <rlfcB-2gO-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Add compatible id and interrupts. The NAND interrupts are
provided by the GPMC controller node.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Brian Norris <computersforpeace@gmail.com>
---
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
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[PATCH v6 00/17] memory: omap-gpmc: mtd: nand: Support GPMC NAND on non-OMAP platforms Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
[PATCH v6 10/17] mtd: nand: omap: Update DT binding documentation Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
[PATCH v6 16/17] memory: omap-gpmc: Prevent GPMC_STATUS from being accessed via gpmc_regs Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
[PATCH v6 09/17] mtd: nand: omap: Clean up device tree support Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
[PATCH v6 14/17] memory: omap-gpmc: Reserve WAITPIN if needed for WAIT monitoring Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
[PATCH v6 03/17] memory: omap-gpmc: Introduce GPMC to NAND interface Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
[PATCH v6 05/17] memory: omap-gpmc: Implement IRQ domain for NAND IRQs Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
Re: [PATCH v6 05/17] memory: omap-gpmc: Implement IRQ domain for NAND IRQs Rob Herring <robh@kernel.org> - 2016-04-11 17:00 +0200
[PATCH v6 06/17] mtd: nand: omap: Use gpmc_omap_get_nand_ops() to get NAND registers Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
[PATCH v6 13/17] memory: omap-gpmc: Support general purpose input for WAITPINs Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
Re: [PATCH v6 13/17] memory: omap-gpmc: Support general purpose input for WAITPINs Rob Herring <robh@kernel.org> - 2016-04-11 17:10 +0200
[PATCH v6 17/17] mtd: nand: omap2: Implement NAND ready using gpiolib Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
Re: [PATCH v6 17/17] mtd: nand: omap2: Implement NAND ready using gpiolib Rob Herring <robh@kernel.org> - 2016-04-11 17:10 +0200
[PATCH v6 07/17] mtd: nand: omap: Switch to using GPMC-NAND ops for writebuffer empty check Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
[PATCH v6 11/17] memory: omap-gpmc: Prevent mapping into 1st 16MB Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
[PATCH v6 08/17] mtd: nand: omap: Copy platform data parameters to omap_nand_info data Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
[PATCH v6 01/17] ARM: OMAP2+: gpmc: Add platform data Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
[PATCH v6 04/17] memory: omap-gpmc: Add GPMC-NAND ops to get writebufferempty status Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
[PATCH v6 15/17] memory: omap-gpmc: Support WAIT pin edge interrupts Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
Re: [PATCH v6 15/17] memory: omap-gpmc: Support WAIT pin edge interrupts Rob Herring <robh@kernel.org> - 2016-04-11 17:10 +0200
[PATCH v6 02/17] ARM: OMAP2+: gpmc: Add gpmc timings and settings to platform data Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
[PATCH v6 12/17] memory: omap-gpmc: Move device tree binding to correct location Roger Quadros <rogerq@ti.com> - 2016-04-07 12:20 +0200
Re: [PATCH v6 00/17] memory: omap-gpmc: mtd: nand: Support GPMC NAND on non-OMAP platforms Tony Lindgren <tony@atomide.com> - 2016-04-13 23:30 +0200
Re: [PATCH v6 00/17] memory: omap-gpmc: mtd: nand: Support GPMC NAND on non-OMAP platforms Roger Quadros <rogerq@ti.com> - 2016-04-15 11:40 +0200
Re: [PATCH v6 00/17] memory: omap-gpmc: mtd: nand: Support GPMC NAND on non-OMAP platforms Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-04-15 12:10 +0200
Re: [PATCH v6 00/17] memory: omap-gpmc: mtd: nand: Support GPMC NAND on non-OMAP platforms Roger Quadros <rogerq@ti.com> - 2016-04-15 13:00 +0200
Re: [PATCH v6 00/17] memory: omap-gpmc: mtd: nand: Support GPMC NAND on non-OMAP platforms Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-04-15 13:20 +0200
Re: [PATCH v6 00/17] memory: omap-gpmc: mtd: nand: Support GPMC NAND on non-OMAP platforms Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-04-15 14:00 +0200
Re: [PATCH v6 00/17] memory: omap-gpmc: mtd: nand: Support GPMC NAND on non-OMAP platforms Tony Lindgren <tony@atomide.com> - 2016-04-15 17:50 +0200
Re: [PATCH v6 00/17] memory: omap-gpmc: mtd: nand: Support GPMC NAND on non-OMAP platforms Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-04-15 18:10 +0200
Re: [PATCH v6 00/17] memory: omap-gpmc: mtd: nand: Support GPMC NAND on non-OMAP platforms Tony Lindgren <tony@atomide.com> - 2016-04-15 18:30 +0200
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