[PATCH RESEND 5/5] spi/imx: adopt pinctrl support
Shawn Guo
shawn.guo at linaro.org
Sun May 6 20:54:00 EDT 2012
Cc: spi-devel-general at lists.sourceforge.net
Cc: Grant Likely <grant.likely at secretlab.ca>
Signed-off-by: Shawn Guo <shawn.guo at linaro.org>
---
drivers/spi/spi-imx.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index 570f220..69c9a66 100644
--- a/drivers/spi/spi-imx.c
+++ b/drivers/spi/spi-imx.c
@@ -37,6 +37,7 @@
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_gpio.h>
+#include <linux/pinctrl/consumer.h>
#include <mach/spi.h>
@@ -758,6 +759,7 @@ static int __devinit spi_imx_probe(struct platform_device *pdev)
struct spi_master *master;
struct spi_imx_data *spi_imx;
struct resource *res;
+ struct pinctrl *pinctrl;
int i, ret, num_cs;
if (!np && !mxc_platform_info) {
@@ -845,6 +847,12 @@ static int __devinit spi_imx_probe(struct platform_device *pdev)
goto out_iounmap;
}
+ pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
+ if (IS_ERR(pinctrl)) {
+ ret = PTR_ERR(pinctrl);
+ goto out_free_irq;
+ }
+
spi_imx->clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(spi_imx->clk)) {
dev_err(&pdev->dev, "unable to get clock\n");
--
1.7.5.4
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