ARM: davinci: dm355: set the GPIO base to 0
authorBartosz Golaszewski <bgolaszewski@baylibre.com>
Wed, 21 Nov 2018 09:35:21 +0000 (10:35 +0100)
committerSekhar Nori <nsekhar@ti.com>
Tue, 27 Nov 2018 08:13:27 +0000 (13:43 +0530)
Commit 587f7a694f01 ("gpio: davinci: Use dev name for label and
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>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
arch/arm/mach-davinci/dm355.c

index 2b0f5d97ab7c1acd694c0edab73120ff408f7338..4c6e0bef4509277fa065fbddc66ac3ee38f32ef4 100644 (file)
@@ -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,
 };