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[PATCH v3 22/27] ARM: dts: am437x: Fix NAND device nodes

From Roger Quadros <rogerq@ti.com>
Newsgroups linux.kernel
Subject [PATCH v3 22/27] ARM: dts: am437x: Fix NAND device nodes
Date 2015-09-18 17:00 +0200
Message-ID <qa5iP-5JO-43@gated-at.bofh.it> (permalink)
References <qa5iO-5JO-13@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Add compatible id, GPMC register resource and interrupt
resource to NAND controller nodes.

The GPMC driver now implements gpiochip and irqchip so
enable gpio-controller and interrupt-controller properties.

With this the interrupt parent of NAND node changes so fix it
accordingly.

Signed-off-by: Roger Quadros <rogerq@ti.com>
---
 arch/arm/boot/dts/am4372.dtsi        | 4 ++++
 arch/arm/boot/dts/am437x-gp-evm.dts  | 5 ++++-
 arch/arm/boot/dts/am43x-epos-evm.dts | 5 ++++-
 3 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index 0447c04a..ec8b7a3 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -849,6 +849,10 @@
 			gpmc,num-waitpins = <2>;
 			#address-cells = <2>;
 			#size-cells = <1>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
 			status = "disabled";
 		};
 
diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts
index 22038f2..aa96c99 100644
--- a/arch/arm/boot/dts/am437x-gp-evm.dts
+++ b/arch/arm/boot/dts/am437x-gp-evm.dts
@@ -794,9 +794,12 @@
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&nand_flash_x8>;
-	ranges = <0 0 0 0x01000000>;	/* minimum GPMC partition = 16MB */
+	ranges = <0 0 0x08000000 0x01000000>;	/* CS0 space. Min partition = 16MB */
 	nand@0,0 {
+		compatible = "ti,omap2-nand";
 		reg = <0 0 4>;		/* device IO registers */
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
 		ti,nand-ecc-opt = "bch16";
 		ti,elm-id = <&elm>;
 		nand-bus-width = <8>;
diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts
index 86c2dfb..9a7786d 100644
--- a/arch/arm/boot/dts/am43x-epos-evm.dts
+++ b/arch/arm/boot/dts/am43x-epos-evm.dts
@@ -561,9 +561,12 @@
 	status = "okay";	/* Disable QSPI when enabling GPMC (NAND) */
 	pinctrl-names = "default";
 	pinctrl-0 = <&nand_flash_x8>;
-	ranges = <0 0 0x08000000 0x1000000>;	/* CS0: 16MB for NAND */
+	ranges = <0 0 0x08000000 0x01000000>;	/* CS0 space. Min partition = 16MB */
 	nand@0,0 {
+		compatible = "ti,omap2-nand";
 		reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
 		ti,nand-ecc-opt = "bch16";
 		ti,elm-id = <&elm>;
 		nand-bus-width = <8>;
-- 
2.1.4

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Thread

[PATCH v3 00/27] memory: omap-gpmc: mtd: nand: Support GPMC NAND on non-OMAP platforms Roger Quadros <rogerq@ti.com> - 2015-09-18 17:00 +0200
  [PATCH v3 25/27] ARM: dts: am335x: Provide NAND ready pin Roger Quadros <rogerq@ti.com> - 2015-09-18 17:00 +0200
  [PATCH v3 15/27] memory: omap-gpmc: Support general purpose input for WAITPINs Roger Quadros <rogerq@ti.com> - 2015-09-18 17:00 +0200
  [PATCH v3 26/27] ARM: dts: dm816x: Fix gpmc and NAND node Roger Quadros <rogerq@ti.com> - 2015-09-18 17:00 +0200
  [PATCH v3 22/27] ARM: dts: am437x: Fix NAND device nodes Roger Quadros <rogerq@ti.com> - 2015-09-18 17:00 +0200
  [PATCH v3 10/27] mtd: nand: omap: Copy platform data parameters to omap_nand_info data Roger Quadros <rogerq@ti.com> - 2015-09-18 17:00 +0200
  [PATCH v3 20/27] ARM: dts: dra7: Fix NAND device nodes. Roger Quadros <rogerq@ti.com> - 2015-09-18 17:00 +0200
  [PATCH v3 19/27] memory: omap-gpmc: Prevent GPMC_STATUS from being accessed via gpmc_regs Roger Quadros <rogerq@ti.com> - 2015-09-18 17:00 +0200
  [PATCH v3 13/27] memory: omap-gpmc: Prevent mapping into 1st 16MB Roger Quadros <rogerq@ti.com> - 2015-09-18 17:00 +0200
  [PATCH v3 18/27] mtd: nand: omap2: Implement NAND ready using gpiolib Roger Quadros <rogerq@ti.com> - 2015-09-18 17:00 +0200
  [PATCH v3 21/27] ARM: dts: dra7x-evm: Provide NAND ready pin Roger Quadros <rogerq@ti.com> - 2015-09-18 17:00 +0200
  [PATCH v3 11/27] mtd: nand: omap: Clean up device tree support Roger Quadros <rogerq@ti.com> - 2015-09-18 17:00 +0200
  [PATCH v3 05/27] memory: omap-gpmc: Add GPMC-NAND ops to get writebufferempty status Roger Quadros <rogerq@ti.com> - 2015-09-18 17:00 +0200
  [PATCH v3 27/27] ARM: dts: omap3: Fix gpmc and NAND nodes Roger Quadros <rogerq@ti.com> - 2015-09-18 17:00 +0200
  [PATCH v3 14/27] memory: omap-gpmc: Move device tree binding to correct location Roger Quadros <rogerq@ti.com> - 2015-09-18 17:10 +0200
  [PATCH v3 17/27] memory: omap-gpmc: Add irqchip support to the gpiochip Roger Quadros <rogerq@ti.com> - 2015-09-18 17:10 +0200
  [PATCH v3 09/27] mtd: nand: omap2: manage NAND interrupts Roger Quadros <rogerq@ti.com> - 2015-09-18 17:20 +0200
  [PATCH v3 12/27] mtd: nand: omap: Update DT binding documentation Roger Quadros <rogerq@ti.com> - 2015-09-18 17:20 +0200
  [PATCH v3 07/27] memory: omap-gpmc: Remove NAND IRQ code Roger Quadros <rogerq@ti.com> - 2015-09-18 17:20 +0200
  [PATCH v3 16/27] memory: omap-gpmc: Reserve WAITPIN if needed for WAIT monitoring Roger Quadros <rogerq@ti.com> - 2015-09-18 17:20 +0200
  [PATCH v3 04/27] mtd: nand: omap2: Use gpmc_omap_get_nand_ops() to get NAND registers Roger Quadros <rogerq@ti.com> - 2015-09-18 17:30 +0200
  [PATCH v3 08/27] memory: omap-gpmc: Add IRQ ops for GPMC-NAND interface Roger Quadros <rogerq@ti.com> - 2015-09-18 17:30 +0200
  [PATCH v3 02/27] ARM: OMAP2+: gpmc: Add gpmc timings and settings to platform data Roger Quadros <rogerq@ti.com> - 2015-09-18 17:30 +0200
  [PATCH v3 01/27] ARM: OMAP2+: gpmc: Add platform data Roger Quadros <rogerq@ti.com> - 2015-09-18 17:30 +0200
  [PATCH v3 03/27] memory: omap-gpmc: Introduce GPMC to NAND interface Roger Quadros <rogerq@ti.com> - 2015-09-18 17:30 +0200
  [PATCH v3 06/27] mtd: nand: omap2: Switch to using GPMC-NAND ops for writebuffer empty check Roger Quadros <rogerq@ti.com> - 2015-09-18 17:30 +0200

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