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-rw-r--r--drivers/i2c/busses/i2c-omap.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index 3525c9e62cb0..16afb289cca7 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -43,6 +43,7 @@
#include <linux/slab.h>
#include <linux/i2c-omap.h>
#include <linux/pm_runtime.h>
+#include <linux/pinctrl/consumer.h>
/* I2C controller revisions */
#define OMAP_I2C_OMAP1_REV_2 0x20
@@ -213,6 +214,8 @@ struct omap_i2c_dev {
u16 syscstate;
u16 westate;
u16 errata;
+
+ struct pinctrl *pins;
};
static const u8 reg_map_ip_v1[] = {
@@ -1104,6 +1107,16 @@ omap_i2c_probe(struct platform_device *pdev)
dev->dtrev = pdata->rev;
}
+ dev->pins = devm_pinctrl_get_select_default(&pdev->dev);
+ if (IS_ERR(dev->pins)) {
+ if (PTR_ERR(dev->pins) == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+
+ dev_warn(&pdev->dev, "did not get pins for i2c error: %li\n",
+ PTR_ERR(dev->pins));
+ dev->pins = NULL;
+ }
+
dev->dev = &pdev->dev;
dev->irq = irq;