From c4dc56be7e26040bfc60ce73425353516a356955 Mon Sep 17 00:00:00 2001
From: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Date: Thu, 1 Mar 2018 11:34:48 +0100
Subject: [PATCH] ARM: davinci: fix the GPIO lookup for omapl138-hawk
Git-commit: c4dc56be7e26040bfc60ce73425353516a356955
Patch-mainline: v4.16
References: bsc#1051510
The GPIO chip is called davinci_gpio.0 in legacy mode. Fix it, so that
mmc can correctly lookup the wp and cp gpios.
Note that it is the gpio-davinci driver that sets the gpiochip label to
davinci_gpio.0.
Fixes: c69f43fb4f26 ("ARM: davinci: hawk: use gpio descriptor for mmc pins")
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
[nsekhar@ti.com: add a note on where the chip label is set]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
arch/arm/mach-davinci/board-omapl138-hawk.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-davinci/board-omapl138-hawk.c b/arch/arm/mach-davinci/board-omapl138-hawk.c
index a3e78074be70..62eb7d668890 100644
--- a/arch/arm/mach-davinci/board-omapl138-hawk.c
+++ b/arch/arm/mach-davinci/board-omapl138-hawk.c
@@ -127,8 +127,8 @@ static struct gpiod_lookup_table mmc_gpios_table = {
.dev_id = "da830-mmc.0",
.table = {
/* CD: gpio3_12: gpio60: chip 1 contains gpio range 32-63*/
- GPIO_LOOKUP("davinci_gpio.1", 28, "cd", GPIO_ACTIVE_LOW),
- GPIO_LOOKUP("davinci_gpio.1", 29, "wp", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("davinci_gpio.0", 28, "cd", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("davinci_gpio.0", 29, "wp", GPIO_ACTIVE_LOW),
},
};
--
2.18.0