Re: [PATCH] i2c: imx: switch different pinctrl state in different system power status
From: Frank Li <Frank.li@nxp.com>
Date: 2024-11-25 17:10:34
Also in:
imx, linux-i2c, lkml
On Mon, Nov 25, 2024 at 09:43:22PM +0800, carlos.song@nxp.com wrote:
From: Carlos Song <redacted> Switch different pinctrl state in different system power status. Signed-off-by: Carlos Song <redacted>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
quoted hunk ↗ jump to hunk
--- 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