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clk: sunxi-ng: Provide a default reset hook 

The reset hook was left implemented. Provide a dumb implementation so that
client drivers can depend on it.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Maxime Ripard 2017-08-25 11:49:52 +02:00 committed by Ulf Hansson
parent d341ca88ee
commit 734d21ccdc
1 changed files with 12 additions and 0 deletions
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12
drivers/clk/sunxi-ng/ccu_reset.c
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@ -8,6 +8,7 @@
* the License, or (at your option) any later version. * the License, or (at your option) any later version.
*/ */
#include <linux/delay.h>
#include <linux/io.h> #include <linux/io.h>
#include <linux/reset-controller.h> #include <linux/reset-controller.h>
@ -49,7 +50,18 @@ static int ccu_reset_deassert(struct reset_controller_dev *rcdev,
return 0; return 0;
} }
static int ccu_reset_reset(struct reset_controller_dev *rcdev,
unsigned long id)
{
ccu_reset_assert(rcdev, id);
udelay(10);
ccu_reset_deassert(rcdev, id);
return 0;
}
const struct reset_control_ops ccu_reset_ops = { const struct reset_control_ops ccu_reset_ops = {
.assert = ccu_reset_assert, .assert = ccu_reset_assert,
.deassert = ccu_reset_deassert, .deassert = ccu_reset_deassert,
.reset = ccu_reset_reset,
}; };