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authorShawn Guo <shawn.guo@linaro.org>2012-05-06 20:27:17 +0800
committerShawn Guo <shawn.guo@linaro.org>2012-05-12 09:43:10 +0800
commit15afbc68780f8c06c5b5590adcbf7534ee1920b3 (patch)
treedbc845af9cd3e37951f5f1b6572d59e145fba592 /drivers/i2c
parenta53157c21c699c392921e243fa96abc27722f910 (diff)
downloadop-kernel-dev-15afbc68780f8c06c5b5590adcbf7534ee1920b3.zip
op-kernel-dev-15afbc68780f8c06c5b5590adcbf7534ee1920b3.tar.gz
i2c: imx: adopt pinctrl support
Cc: linux-i2c@vger.kernel.org Cc: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Dong Aisheng <dong.aisheng@linaro.org>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-imx.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index dfb84b7..56bce9a 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -51,6 +51,7 @@
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_i2c.h>
+#include <linux/pinctrl/consumer.h>
#include <mach/irqs.h>
#include <mach/hardware.h>
@@ -470,6 +471,7 @@ static int __init i2c_imx_probe(struct platform_device *pdev)
struct imx_i2c_struct *i2c_imx;
struct resource *res;
struct imxi2c_platform_data *pdata = pdev->dev.platform_data;
+ struct pinctrl *pinctrl;
void __iomem *base;
resource_size_t res_size;
int irq, bitrate;
@@ -520,6 +522,12 @@ static int __init i2c_imx_probe(struct platform_device *pdev)
i2c_imx->base = base;
i2c_imx->res = res;
+ pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
+ if (IS_ERR(pinctrl)) {
+ ret = PTR_ERR(pinctrl);
+ goto fail3;
+ }
+
/* Get I2C clock */
i2c_imx->clk = clk_get(&pdev->dev, "i2c_clk");
if (IS_ERR(i2c_imx->clk)) {
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