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* [PATCH] omap: i2c: Add calls for pinctrl state select
@ 2015-04-17 15:07 pascal.huerst-Re5JQEeQqe8AvxtiuMwx3w
  2015-04-22  8:12 ` Wolfram Sang
  0 siblings, 1 reply; 7+ messages in thread
From: pascal.huerst-Re5JQEeQqe8AvxtiuMwx3w @ 2015-04-17 15:07 UTC (permalink / raw)
  To: tony-4v6yS6AI5VpBDgjK7y7TUQ
  Cc: wsa-z923LK4zBo2bacvFa/9K2g, linux-omap-u79uwXL29TY76Z2rM5mHXA,
	linux-i2c-u79uwXL29TY76Z2rM5mHXA, Pascal Huerst

From: Pascal Huerst <pascal.huerst-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>

This adds calls to pinctrl subsystem in order to switch pin states
on suspend/resume if you provide a "sleep" state in DT.

Signed-off-by: Pascal Huerst <pascal.huerst-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
 drivers/i2c/busses/i2c-omap.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index 0e89419..6b5d4bd 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -1423,6 +1423,8 @@ static int omap_i2c_runtime_suspend(struct device *dev)
 		omap_i2c_read_reg(_dev, OMAP_I2C_STAT_REG);
 	}

+	pinctrl_pm_select_sleep_state(dev);
+
 	return 0;
 }

@@ -1431,6 +1433,8 @@ static int omap_i2c_runtime_resume(struct device *dev)
 	struct platform_device *pdev = to_platform_device(dev);
 	struct omap_i2c_dev *_dev = platform_get_drvdata(pdev);

+	pinctrl_pm_select_default_state(dev);
+
 	if (!_dev->regs)
 		return 0;

--
1.9.3

^ permalink raw reply related	[flat|nested] 7+ messages in thread
* [PATCH] omap: i2c: Add calls for pinctrl state select
@ 2015-04-16 17:04 pascal.huerst-Re5JQEeQqe8AvxtiuMwx3w
  0 siblings, 0 replies; 7+ messages in thread
From: pascal.huerst-Re5JQEeQqe8AvxtiuMwx3w @ 2015-04-16 17:04 UTC (permalink / raw)
  To: tony-4v6yS6AI5VpBDgjK7y7TUQ
  Cc: wsa-z923LK4zBo2bacvFa/9K2g, linux-omap-u79uwXL29TY76Z2rM5mHXA,
	linux-i2c-u79uwXL29TY76Z2rM5mHXA, Pascal Huerst

From: Pascal Huerst <pascal.huerst-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>

This adds calls to pinctrl subsystem in order to switch pin states
on suspend/resume if you provide a "sleep" state in DT.
---
 drivers/i2c/busses/i2c-omap.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index 0e89419..6b5d4bd 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -1423,6 +1423,8 @@ static int omap_i2c_runtime_suspend(struct device *dev)
 		omap_i2c_read_reg(_dev, OMAP_I2C_STAT_REG);
 	}

+	pinctrl_pm_select_sleep_state(dev);
+
 	return 0;
 }

@@ -1431,6 +1433,8 @@ static int omap_i2c_runtime_resume(struct device *dev)
 	struct platform_device *pdev = to_platform_device(dev);
 	struct omap_i2c_dev *_dev = platform_get_drvdata(pdev);

+	pinctrl_pm_select_default_state(dev);
+
 	if (!_dev->regs)
 		return 0;

--
1.9.3

^ permalink raw reply related	[flat|nested] 7+ messages in thread
end of thread, other threads:[~2015-04-23 11:31 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
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2015-04-17 15:07 [PATCH] omap: i2c: Add calls for pinctrl state select pascal.huerst-Re5JQEeQqe8AvxtiuMwx3w
2015-04-22  8:12 ` Wolfram Sang
2015-04-22  8:50   ` Pascal Huerst
2015-04-22 10:28     ` Wolfram Sang
2015-04-22 10:49       ` Pascal Huerst
     [not found]         ` <55377C9E.5090904-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-04-23 11:31           ` Wolfram Sang
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2015-04-16 17:04 pascal.huerst-Re5JQEeQqe8AvxtiuMwx3w

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