ARM: davinci: dm644x: set the GPIO base to 0
authorBartosz Golaszewski <bgolaszewski@baylibre.com>
Wed, 21 Nov 2018 09:35:23 +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/dm644x.c

index de1ec6dc01e949cf1ee27fe89a375424f5f545f8..38f92b7d413ef65e7d48a300760e04ae83b283b3 100644 (file)
@@ -518,6 +518,8 @@ static struct resource dm644_gpio_resources[] = {
 };
 
 static struct davinci_gpio_platform_data dm644_gpio_platform_data = {
+       .no_auto_base   = true,
+       .base           = 0,
        .ngpio          = 71,
 };