diff options
author | Jakub Kicinski <kuba@kernel.org> | 2020-11-06 17:32:55 -0800 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2020-11-06 17:33:38 -0800 |
commit | ae0d0bb29b311ee3c71c8796f76d309a3779c8d9 (patch) | |
tree | ae8e6f90d4eec5594bf42fe7aa9c3d989fc4317e /drivers/spi/spi-imx.c | |
parent | 9f32c27eb4fc4426eedd511697d921a932f7dba6 (diff) | |
parent | bf3e76289cd28b87f679cd53e26d67fd708d718a (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/spi/spi-imx.c')
-rw-r--r-- | drivers/spi/spi-imx.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index 060b1f5c9b04..4b80e27ecdbf 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -1676,15 +1676,18 @@ static int spi_imx_probe(struct platform_device *pdev) goto out_master_put; } - pm_runtime_enable(spi_imx->dev); + ret = clk_prepare_enable(spi_imx->clk_per); + if (ret) + goto out_master_put; + + ret = clk_prepare_enable(spi_imx->clk_ipg); + if (ret) + goto out_put_per; + pm_runtime_set_autosuspend_delay(spi_imx->dev, MXC_RPM_TIMEOUT); pm_runtime_use_autosuspend(spi_imx->dev); - - ret = pm_runtime_get_sync(spi_imx->dev); - if (ret < 0) { - dev_err(spi_imx->dev, "failed to enable clock\n"); - goto out_runtime_pm_put; - } + pm_runtime_set_active(spi_imx->dev); + pm_runtime_enable(spi_imx->dev); spi_imx->spi_clk = clk_get_rate(spi_imx->clk_per); /* @@ -1722,8 +1725,12 @@ out_bitbang_start: spi_imx_sdma_exit(spi_imx); out_runtime_pm_put: pm_runtime_dont_use_autosuspend(spi_imx->dev); - pm_runtime_put_sync(spi_imx->dev); + pm_runtime_set_suspended(&pdev->dev); pm_runtime_disable(spi_imx->dev); + + clk_disable_unprepare(spi_imx->clk_ipg); +out_put_per: + clk_disable_unprepare(spi_imx->clk_per); out_master_put: spi_master_put(master); |