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| author | Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2018-11-21 10:35:22 +0100 |
|---|---|---|
| committer | Sekhar Nori <nsekhar@ti.com> | 2018-11-27 13:43:27 +0530 |
| commit | 55a891d0d0bd3db9303c580857147c37e2c76a5a (patch) | |
| tree | 94c4b569b249d6272d565c5f7b4c9ba05b9c38f4 | |
| parent | a6ca633e13f888cbb0a92309a1e090818cffcc86 (diff) | |
| download | linux-stable-55a891d0d0bd3db9303c580857147c37e2c76a5a.tar.gz linux-stable-55a891d0d0bd3db9303c580857147c37e2c76a5a.tar.bz2 linux-stable-55a891d0d0bd3db9303c580857147c37e2c76a5a.zip | |
ARM: davinci: da830: set the GPIO base to 0
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>
| -rw-r--r-- | arch/arm/mach-davinci/da830.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c index 0bc5bd2665df..2cc9fe4c3a91 100644 --- a/arch/arm/mach-davinci/da830.c +++ b/arch/arm/mach-davinci/da830.c @@ -759,7 +759,9 @@ static struct davinci_id da830_ids[] = { }; static struct davinci_gpio_platform_data da830_gpio_platform_data = { - .ngpio = 128, + .no_auto_base = true, + .base = 0, + .ngpio = 128, }; int __init da830_register_gpio(void) |