[PATCH v3 20/27] ARM: dts: dra7: Fix NAND device nodes.

Roger Quadros rogerq at ti.com
Fri Sep 18 07:53:42 PDT 2015


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 at ti.com>
---
 arch/arm/boot/dts/dra7-evm.dts  | 5 ++++-
 arch/arm/boot/dts/dra7.dtsi     | 4 ++++
 arch/arm/boot/dts/dra72-evm.dts | 5 ++++-
 3 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index a6c82e5..8a31161 100644
--- a/arch/arm/boot/dts/dra7-evm.dts
+++ b/arch/arm/boot/dts/dra7-evm.dts
@@ -585,9 +585,12 @@
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&nand_flash_x16>;
-	ranges = <0 0 0 0x01000000>;	/* minimum GPMC partition = 16MB */
+	ranges = <0 0 0x08000000 0x01000000>;	/* minimum GPMC partition = 16MB */
 	nand at 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>;
 		nand-bus-width = <16>;
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 5d65db9..f0a3616 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -1389,6 +1389,10 @@
 			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 6f6bd98..245f5f9 100644
--- a/arch/arm/boot/dts/dra72-evm.dts
+++ b/arch/arm/boot/dts/dra72-evm.dts
@@ -395,13 +395,16 @@
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&nand_default>;
-	ranges = <0 0 0 0x01000000>;	/* minimum GPMC partition = 16MB */
+	ranges = <0 0 0x08000000 0x01000000>;	/* minimum GPMC partition = 16MB */
 	nand at 0,0 {
 		/* To use NAND, DIP switch SW5 must be set like so:
 		 * SW5.1 (NAND_SELn) = ON (LOW)
 		 * SW5.9 (GPMC_WPN) = OFF (HIGH)
 		 */
+		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>;
 		nand-bus-width = <16>;
-- 
2.1.4




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