samsung_sm8750/android_kernel_samsung_sm8750
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ARM: dts: at91: usb_a9263: fix GPIO for Dataflash chip select

Browse Source 
[ Upstream commit 67ba341e57ab158423818ed33bfa1c40eb0e5e7e ]

Dataflash did not work on my board. After checking schematics and using
the proper GPIO, it works now. Also, make it active low to avoid:

flash@0 enforce active low on GPIO handle

Fixes: 2432d20146 ("ARM: at91: dt: usb-a9263: add dataflash support")
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20250404112742.67416-2-wsa+renesas@sang-engineering.com
Signed-off-by: Claudiu Beznea <claudiu.beznea@tuxon.dev>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Wolfram Sang
2025-04-04 13:27:43 +02:00
committed by Greg Kroah-Hartman
parent 3c94729890
commit e6ef5b282e
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/boot/dts/microchip/usb_a9263.dts
View File

@@ -58,7 +58,7 @@
}; };
spi0: spi@fffa4000 { spi0: spi@fffa4000 {
cs-gpios = <&pioB 15 GPIO_ACTIVE_HIGH>; cs-gpios = <&pioA 5 GPIO_ACTIVE_LOW>;
status = "okay"; status = "okay";
flash@0 { flash@0 {
compatible = "atmel,at45", "atmel,dataflash"; compatible = "atmel,at45", "atmel,dataflash";