Hi Lothar,
On Monday 23 September 2013 17:30:18 Lothar Waßmann wrote:
[...]
@@ -928,6 +931,9 @@ static int mxs_lradc_probe(struct platform_device
*pdev) if (IS_ERR(lradc-base))
return PTR_ERR(lradc-base);
+ lradc-clk = devm_clk_get(pdev-dev, NULL);
+
Hi Fabio,
On Monday 23 September 2013 17:13:03 Fabio Estevam wrote:
On 09/23/2013 11:36 AM, Juergen Beisert wrote:
+ lradc-clk = devm_clk_get(pdev-dev, NULL);
+ clk_prepare_enable(lradc-clk);
clk_prepare_enable() may fail, so better check its return value.
Thanks for the comment.
The delay units inside the LRADC depend on the presence of a 2 kHz clock.
This change enables the clock to be able to use the delay unit for the
touchscreen part of the driver.
Signed-off-by: Juergen Beisert j...@pengutronix.de
---
arch/arm/boot/dts/imx23.dtsi| 1 +
On 09/23/2013 11:36 AM, Juergen Beisert wrote:
+ lradc-clk = devm_clk_get(pdev-dev, NULL);
+ clk_prepare_enable(lradc-clk);
clk_prepare_enable() may fail, so better check its return value.
___
devel mailing list
Hi,
Juergen Beisert writes:
diff --git a/drivers/staging/iio/adc/mxs-lradc.c
b/drivers/staging/iio/adc/mxs-lradc.c
index a08c173..00b61ac 100644
--- a/drivers/staging/iio/adc/mxs-lradc.c
+++ b/drivers/staging/iio/adc/mxs-lradc.c
@@ -35,6 +35,7 @@
#include linux/completion.h
#include
