From mboxrd@z Thu Jan 1 00:00:00 1970 From: pascal.huerst-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org Subject: [PATCH] omap: i2c: Add calls for pinctrl state select Date: Fri, 17 Apr 2015 17:07:57 +0200 Message-ID: <1429283277-28161-1-git-send-email-pascal.huerst@gmail.com> Return-path: Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org Cc: wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org, linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Pascal Huerst List-Id: linux-i2c@vger.kernel.org From: Pascal Huerst 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 --- 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