[PATCH 10/12] ARM: davinci: dm355: set the GPIO base to 0

Bartosz Golaszewski
2018-11-21T09:35:46Z

automatic base selection") broke the GPIO support on DaVinci boards
in legacy mode by allowing gpiolib to set the GPIO base automatically.

DaVinci board files use the legacy GPIO API with hard-coded GPIO line
numbers. Use the new fields in struct davinci_gpio_platform_data to
manually set the GPIO base to 0.

Fixes: 587f7a694f01 ("gpio: davinci: Use dev name for label and automatic base selection")
Cc: stable@vger.kernel.org
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
---
arch/arm/mach-davinci/dm355.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c
index 2b0f5d97ab7c..4c6e0bef4509 100644
--- a/arch/arm/mach-davinci/dm355.c
+++ b/arch/arm/mach-davinci/dm355.c
@@ -584,6 +584,8 @@ static struct resource dm355_gpio_resources[] = {
};

static struct davinci_gpio_platform_data dm355_gpio_platform_data = {
+ .no_auto_base = true,
+ .base = 0,
.ngpio = 104,
};

--
2.19.1