diff options
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-atmel.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c index 247d920a512f..1eb83c9613d5 100644 --- a/drivers/spi/spi-atmel.c +++ b/drivers/spi/spi-atmel.c @@ -1702,8 +1702,17 @@ static int atmel_spi_suspend(struct device *dev) static int atmel_spi_resume(struct device *dev) { struct spi_master *master = dev_get_drvdata(dev); + struct atmel_spi *as = spi_master_get_devdata(master); int ret; + ret = clk_prepare_enable(as->clk); + if (ret) + return ret; + + atmel_spi_init(as); + + clk_disable_unprepare(as->clk); + if (!pm_runtime_suspended(dev)) { ret = atmel_spi_runtime_resume(dev); if (ret) |