[v5,16/16] ARM: dts: Nokia: Use OneNAND INT pin

Commit Message

Ladislav Michl Nov. 15, 2017, 4:38 p.m. UTC

Enable use of INT pin to wait for command completion. This is just
experimental placeholder patch as it lacks pinmux settings.

Signed-off-by: Ladislav Michl <[e-mail]>
---

Changes in v5:
- pin name is INT

Changes in v4:
- new patch

Changes in v3: None
Changes in v2: None

 arch/arm/boot/dts/omap2420-n8x0-common.dtsi | 4 +---
 arch/arm/boot/dts/omap3-n900.dts            | 2 +-
 2 files changed, 2 insertions(+), 4 deletions(-)

Patch

diff --git a/arch/arm/boot/dts/omap2420-n8x0-common.dtsi b/arch/arm/boot/dts/omap2420-n8x0-common.dtsi
index 843f6a2f5e29..7b1983214417 100644
--- a/arch/arm/boot/dts/omap2420-n8x0-common.dtsi
+++ b/arch/arm/boot/dts/omap2420-n8x0-common.dtsi
@@ -42,14 +42,12 @@ 
 
 &gpmc {
 	ranges = <0 0 0x04000000 0x1000000>;	/* CS0: 16MB for OneNAND */
-
-	/* gpio-irq for dma: 26 */
-
 	onenand@0,0 {
 		#address-cells = <1>;
 		#size-cells = <1>;
 		compatible = "ti,omap2-onenand";
 		reg = <0 0 0x20000>;	/* CS0, offset 0, IO size 128K */
+		int-gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>; /* gpio_26 for INT */
 
 		gpmc,sync-read;
 		gpmc,burst-length = <16>;
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index aa5b1a439564..4fff3c466e81 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -834,12 +834,12 @@ 
 	pinctrl-names = "default";
 	pinctrl-0 = <&gpmc_pins>;
 
-	/* sys_ndmareq1 could be used by the driver, not as gpio65 though */
 	onenand@0,0 {
 		#address-cells = <1>;
 		#size-cells = <1>;
 		compatible = "ti,omap2-onenand";
 		reg = <0 0 0x20000>;	/* CS0, offset 0, IO size 128K */
+		int-gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>; /* gpio_65 for INT */
 
 		gpmc,sync-read;
 		gpmc,sync-write;