From ccff52976383c7aff13588e81f23eddaac1dcd05 Mon Sep 17 00:00:00 2001 From: Juergen Beisert Date: Mon, 23 Sep 2013 15:36:00 +0100 Subject: [PATCH] Staging/iio/adc/touchscreen/MXS: distinguish i.MX23's and i.MX28's LRADC MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Tested-by: Marek Vasut Acked-by: Marek Vasut Tested-by: Lothar Waßmann Signed-off-by: Jonathan Cameron CC: linux-arm-kernel@lists.infradead.org CC: linux-input@vger.kernel.org CC: devel@driverdev.osuosl.org 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 93b25ca433cb..1a1219b82233 100644 --- a/drivers/staging/iio/adc/mxs-lradc.c +++ b/drivers/staging/iio/adc/mxs-lradc.c @@ -177,6 +177,8 @@ struct mxs_lradc { struct input_dev *ts_input; struct work_struct ts_work; + + enum mxs_lradc_id soc; }; #define LRADC_CTRL0 0x00 @@ -917,6 +919,7 @@ 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); -- 2.20.1