linux-kernel - [PATCH v2 19/22] ARM: dts: dra7: Enable gpio & interrupt controller for gpmc node

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Date:	Fri, 7 Aug 2015 12:12:29 +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 v2 19/22] ARM: dts: dra7: Enable gpio & interrupt controller for gpmc node

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@...com>
---
 arch/arm/boot/dts/dra7-evm.dts  | 1 +
 arch/arm/boot/dts/dra7.dtsi     | 4 ++++
 arch/arm/boot/dts/dra72-evm.dts | 1 +
 3 files changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index ce11b0f..3fb1ced 100644
--- a/arch/arm/boot/dts/dra7-evm.dts
+++ b/arch/arm/boot/dts/dra7-evm.dts
@@ -573,6 +573,7 @@
 	nand@0,0 {
 		compatible = "ti,omap2-nand";
 		reg = <0 0 4>;		/* device IO registers */
+		interrupt-parent = <&crossbar_mpu>;
 		interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
 		ti,nand-ecc-opt = "bch8";
 		ti,elm-id = <&elm>;
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 8f1e25b..a4ab66d 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -1369,6 +1369,10 @@
 			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/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts
index 8037384..fc0677a 100644
--- a/arch/arm/boot/dts/dra72-evm.dts
+++ b/arch/arm/boot/dts/dra72-evm.dts
@@ -386,6 +386,7 @@
 		 * SW5.9 (GPMC_WPN) = OFF (HIGH)
 		 */
 		reg = <0 0 4>;		/* device IO registers */
+		interrupt-parent = <&crossbar_mpu>;
 		ti,nand-ecc-opt = "bch8";
 		ti,elm-id = <&elm>;
 		nand-bus-width = <16>;
-- 
2.1.4

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