From mboxrd@z Thu Jan 1 00:00:00 1970 From: jbe@pengutronix.de (Juergen Beisert) Date: Thu, 19 Sep 2013 14:22:43 +0200 Subject: [PATCH 1/7] Staging/iio/adc/touchscreen/MXS: distinguish i.MX23's and i.MX28's LRADC In-Reply-To: <1379593369-22010-1-git-send-email-jbe@pengutronix.de> References: <1379593369-22010-1-git-send-email-jbe@pengutronix.de> Message-ID: <1379593369-22010-2-git-send-email-jbe@pengutronix.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org The LRADC units in i.MX23 and i.MX28 differ and we need to distinguish both SoC variants in order to make the touchscreen work on i.MX23 Signed-off-by: Juergen Beisert CC: linux-arm-kernel at lists.infradead.org CC: devel at driverdev.osuosl.org CC: Marek Vasut CC: Fabio Estevam CC: Jonathan Cameron --- drivers/staging/iio/adc/mxs-lradc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/staging/iio/adc/mxs-lradc.c b/drivers/staging/iio/adc/mxs-lradc.c index a08c173..dffca90 100644 --- a/drivers/staging/iio/adc/mxs-lradc.c +++ b/drivers/staging/iio/adc/mxs-lradc.c @@ -174,6 +174,8 @@ struct mxs_lradc { struct input_dev *ts_input; struct work_struct ts_work; + + enum mxs_lradc_id soc; }; #define LRADC_CTRL0 0x00 @@ -920,6 +922,7 @@ static int mxs_lradc_probe(struct platform_device *pdev) } lradc = iio_priv(iio); + lradc->soc = (enum mxs_lradc_id)of_id->data; /* Grab the memory area */ iores = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- 1.8.4.rc3