| Message ID | 20241125134322.1611845-1-carlos.song@nxp.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | i2c: imx: switch different pinctrl state in different system power status | expand |
On Mon, Nov 25, 2024 at 09:43:22PM +0800, carlos.song@nxp.com wrote: > From: Carlos Song <carlos.song@nxp.com> > > Switch different pinctrl state in different system power status. > > Signed-off-by: Carlos Song <carlos.song@nxp.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> > --- > drivers/i2c/busses/i2c-imx.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c > index f751d231ded8..cf8931a8013d 100644 > --- a/drivers/i2c/busses/i2c-imx.c > +++ b/drivers/i2c/busses/i2c-imx.c > @@ -1859,6 +1859,7 @@ static int i2c_imx_runtime_suspend(struct device *dev) > struct imx_i2c_struct *i2c_imx = dev_get_drvdata(dev); > > clk_disable(i2c_imx->clk); > + pinctrl_pm_select_sleep_state(dev); > > return 0; > } > @@ -1868,6 +1869,7 @@ static int i2c_imx_runtime_resume(struct device *dev) > struct imx_i2c_struct *i2c_imx = dev_get_drvdata(dev); > int ret; > > + pinctrl_pm_select_default_state(dev); > ret = clk_enable(i2c_imx->clk); > if (ret) > dev_err(dev, "can't enable I2C clock, ret=%d\n", ret); > -- > 2.34.1 >
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c index f751d231ded8..cf8931a8013d 100644 --- a/drivers/i2c/busses/i2c-imx.c +++ b/drivers/i2c/busses/i2c-imx.c @@ -1859,6 +1859,7 @@ static int i2c_imx_runtime_suspend(struct device *dev) struct imx_i2c_struct *i2c_imx = dev_get_drvdata(dev); clk_disable(i2c_imx->clk); + pinctrl_pm_select_sleep_state(dev); return 0; } @@ -1868,6 +1869,7 @@ static int i2c_imx_runtime_resume(struct device *dev) struct imx_i2c_struct *i2c_imx = dev_get_drvdata(dev); int ret; + pinctrl_pm_select_default_state(dev); ret = clk_enable(i2c_imx->clk); if (ret) dev_err(dev, "can't enable I2C clock, ret=%d\n", ret);