ARM: davinci: board-da850-evm: fix WP pin polarity for MMC/SD

[ Upstream commit 1b6fe9798af8cb7d80fad5dd30ee1bcd1e0f51eb ]

When booting from MMC/SD in rw mode on DA850 EVM, the system
crashes because the write protect pin should be active high
and not active low. This patch fixes the polarity of the WP pin.

Fixes: bdf0e8364fd3 ("ARM: davinci: da850-evm: use gpio descriptor for mmc pins")
Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index 25f12118c364839c7f8337852789a30c22655e8e..2f6ac1afa8046769e23f8118bad4babc22cc94ce 100644 (file)
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -773,7 +773,7 @@ static struct gpiod_lookup_table mmc_gpios_table = {
                GPIO_LOOKUP("davinci_gpio.0", DA850_MMCSD_CD_PIN, "cd",
                            GPIO_ACTIVE_LOW),
                GPIO_LOOKUP("davinci_gpio.0", DA850_MMCSD_WP_PIN, "wp",
-                           GPIO_ACTIVE_LOW),
+                           GPIO_ACTIVE_HIGH),
        },
 };