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| author | Hauke Mehrtens <hauke@hauke-m.de> | 2013-08-01 20:46:56 +0000 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2013-08-01 20:46:56 +0000 |
| commit | 8966b860678b5cc6586e4adfabc651a8923b46f3 (patch) | |
| tree | 78adeb547489272283d1b6fb435f0690ae355be8 /target/linux/generic/files/drivers | |
| parent | 2b55968f5de12d3c3a9403554601d696bb7bb812 (diff) | |
| download | mtk-20170518-8966b860678b5cc6586e4adfabc651a8923b46f3.zip mtk-20170518-8966b860678b5cc6586e4adfabc651a8923b46f3.tar.gz mtk-20170518-8966b860678b5cc6586e4adfabc651a8923b46f3.tar.bz2 | |
kernel: b53: use devm_gpio_request_one() to request gpio
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
SVN-Revision: 37648
Diffstat (limited to 'target/linux/generic/files/drivers')
| -rw-r--r-- | target/linux/generic/files/drivers/net/phy/b53/b53_common.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/target/linux/generic/files/drivers/net/phy/b53/b53_common.c b/target/linux/generic/files/drivers/net/phy/b53/b53_common.c index 97968db..467f9b2 100644 --- a/target/linux/generic/files/drivers/net/phy/b53/b53_common.c +++ b/target/linux/generic/files/drivers/net/phy/b53/b53_common.c @@ -459,8 +459,9 @@ void b53_switch_reset_gpio(struct b53_device *dev) if (gpio < 0) return; - gpio_set_value(gpio, 0); - gpio_direction_output(gpio, 1); + /* + * Reset sequence: RESET low(50ms)->high(20ms) + */ gpio_set_value(gpio, 0); mdelay(50); @@ -1216,7 +1217,7 @@ int b53_switch_init(struct b53_device *dev) dev->reset_gpio = b53_switch_get_reset_gpio(dev); if (dev->reset_gpio >= 0) { - ret = devm_gpio_request(dev->dev, dev->reset_gpio, "robo_reset"); + ret = devm_gpio_request_one(dev->dev, dev->reset_gpio, GPIOF_OUT_INIT_HIGH, "robo_reset"); if (ret) return ret; } |