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authorShawn Guo <shawn.guo@freescale.com>2014-05-23 16:41:28 +0800
committerThierry Reding <thierry.reding@gmail.com>2014-08-07 13:22:44 +0200
commit31c4fa3442570d001f58303dea36d81693bc199c (patch)
tree4323d917455acb714a921c9ba9a2e9d1ee922f63 /drivers/pwm/pwm-imx.c
parent65accd87381ed96bf8893124b149bae08edd2740 (diff)
pwm: imx: set can_sleep flag for imx_pwm
The .config() hook imx_pwm_config() calls clk APIs like clk_prepare() and clk_get_rate(), which might sleep, so we need to set can_sleep flag on pwm_chip. Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Acked-by: Uwe Kleine-K├Ânig <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm/pwm-imx.c')
-rw-r--r--drivers/pwm/pwm-imx.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pwm/pwm-imx.c b/drivers/pwm/pwm-imx.c
index d797c7b84c3f..5449d9150d40 100644
--- a/drivers/pwm/pwm-imx.c
+++ b/drivers/pwm/pwm-imx.c
@@ -262,6 +262,7 @@ static int imx_pwm_probe(struct platform_device *pdev)
imx->chip.dev = &pdev->dev;
imx->chip.base = -1;
imx->chip.npwm = 1;
+ imx->chip.can_sleep = true;
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
imx->mmio_base = devm_ioremap_resource(&pdev->dev, r);

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