diff options
| author | Richard Genoud <richard.genoud@gmail.com> | 2017-06-01 15:18:25 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2017-06-09 10:36:59 +0300 |
| commit | c528eb27a3be2600e724c8a57cb69eab1fd9afa2 (patch) | |
| tree | 2b9ed5e85fc2e95d4a29bdb72c850ed49de93f6b /drivers/gpio | |
| parent | 0377f49fb4f83edf40a6ff355eb8df6697491ea1 (diff) | |
| download | linux-c528eb27a3be2600e724c8a57cb69eab1fd9afa2.tar.xz | |
gpio: mvebu: fix blink counter register selection
The blink counter A was always selected because 0 was forced in the
blink select counter register.
The variable 'set' was obviously there to be used as the register value,
selecting the B counter when id==1 and A counter when id==0.
Tested on clearfog-pro (Marvell 88F6828)
Fixes: 757642f9a584 ("gpio: mvebu: Add limited PWM support")
Reviewed-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Reviewed-by: Ralph Sennhauser <ralph.sennhauser@gmail.com>
Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-mvebu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c index 19a92efabbef..cdef2c78cb3b 100644 --- a/drivers/gpio/gpio-mvebu.c +++ b/drivers/gpio/gpio-mvebu.c @@ -747,7 +747,7 @@ static int mvebu_pwm_probe(struct platform_device *pdev, set = U32_MAX; else return -EINVAL; - writel_relaxed(0, mvebu_gpioreg_blink_counter_select(mvchip)); + writel_relaxed(set, mvebu_gpioreg_blink_counter_select(mvchip)); mvpwm = devm_kzalloc(dev, sizeof(struct mvebu_pwm), GFP_KERNEL); if (!mvpwm) |