linux-kernel - [PATCH v3 26/27] ARM: dts: dm816x: Fix gpmc and NAND node

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Message-ID: <1442588029-13769-27-git-send-email-rogerq@ti.com>
Date:	Fri, 18 Sep 2015 17:53:48 +0300
From:	Roger Quadros <rogerq@...com>
To:	<tony@...mide.com>
CC:	<dwmw2@...radead.org>, <computersforpeace@...il.com>,
	<ezequiel@...guardiasur.com.ar>, <javier@...hile0.org>,
	<fcooper@...com>, <nsekhar@...com>,
	<linux-mtd@...ts.infradead.org>, <linux-omap@...r.kernel.org>,
	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	Roger Quadros <rogerq@...com>
Subject: [PATCH v3 26/27] ARM: dts: dm816x: Fix gpmc and NAND node

Make gpmc node gpio+interrupt capable.

Add compatible id, interrupt and wait pin to NAND node.

Signed-off-by: Roger Quadros <rogerq@...com>
---
 arch/arm/boot/dts/dm8168-evm.dts | 7 ++++---
 arch/arm/boot/dts/dm816x.dtsi    | 4 ++++
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/dm8168-evm.dts b/arch/arm/boot/dts/dm8168-evm.dts
index 169a855..faa7abe 100644
--- a/arch/arm/boot/dts/dm8168-evm.dts
+++ b/arch/arm/boot/dts/dm8168-evm.dts
@@ -85,8 +85,12 @@
 	ranges = <0 0 0x04000000 0x01000000>;	/* CS0: 16MB for NAND */
 
 	nand@0,0 {
+		compatible = "ti,omap2-nand";
 		linux,mtd-name= "micron,mt29f2g16aadwp";
 		reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
+		interrupt-parent = <&intc>;
+		interrupts = <100>;
+		ready-gpio = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ti,nand-ecc-opt = "bch8";
@@ -106,12 +110,9 @@
 		gpmc,access-ns = <64>;
 		gpmc,rd-cycle-ns = <82>;
 		gpmc,wr-cycle-ns = <82>;
-		gpmc,wait-on-read = "true";
-		gpmc,wait-on-write = "true";
 		gpmc,bus-turnaround-ns = <0>;
 		gpmc,cycle2cycle-delay-ns = <0>;
 		gpmc,clk-activation-ns = <0>;
-		gpmc,wait-monitoring-ns = <0>;
 		gpmc,wr-access-ns = <40>;
 		gpmc,wr-data-mux-bus-ns = <0>;
 		partition@0 {
diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arch/arm/boot/dts/dm816x.dtsi
index 3c99cfa..68fb444 100644
--- a/arch/arm/boot/dts/dm816x.dtsi
+++ b/arch/arm/boot/dts/dm816x.dtsi
@@ -182,6 +182,10 @@
 			interrupts = <100>;
 			gpmc,num-cs = <6>;
 			gpmc,num-waitpins = <2>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
 		};
 
 		i2c1: i2c@...28000 {
-- 
2.1.4

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