Disable and free clock when remove driver.
Signed-off-by: Ley Foon Tan <ley.foon....@intel.com>
---
drivers/spi/designware_spi.c | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/drivers/spi/designware_spi.c b/drivers/spi/designware_spi.c
index 5cca414..f4d36cf 100644
--- a/drivers/spi/designware_spi.c
+++ b/drivers/spi/designware_spi.c
@@ -516,8 +516,20 @@ static int dw_spi_set_mode(struct udevice *bus, uint mode)
static int dw_spi_remove(struct udevice *bus)
{
struct dw_spi_priv *priv = dev_get_priv(bus);
+ int ret;
- return reset_release_bulk(&priv->resets);
+ ret = reset_release_bulk(&priv->resets);
+ if (ret)
+ return ret;
+
+#if CONFIG_IS_ENABLED(CLK)
+ ret = clk_disable(&priv->clk);
+ if (ret)
+ return ret;
+
+ ret = clk_free(&priv->clk);
+#endif
+ return ret;
}
static const struct dm_spi_ops dw_spi_ops = {
--
2.2.2
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