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path: root/drivers/spi/spi-mxs.c
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Diffstat (limited to 'drivers/spi/spi-mxs.c')
-rw-r--r--drivers/spi/spi-mxs.c13
1 files changed, 1 insertions, 12 deletions
diff --git a/drivers/spi/spi-mxs.c b/drivers/spi/spi-mxs.c
index 8498276..424d38e 100644
--- a/drivers/spi/spi-mxs.c
+++ b/drivers/spi/spi-mxs.c
@@ -46,7 +46,6 @@
#include <linux/gpio.h>
#include <linux/regulator/consumer.h>
#include <linux/module.h>
-#include <linux/pinctrl/consumer.h>
#include <linux/stmp_device.h>
#include <linux/spi/spi.h>
#include <linux/spi/mxs-spi.h>
@@ -75,12 +74,6 @@ static int mxs_spi_setup_transfer(struct spi_device *dev,
if (t && t->bits_per_word)
bits_per_word = t->bits_per_word;
- if (bits_per_word != 8) {
- dev_err(&dev->dev, "%s, unsupported bits_per_word=%d\n",
- __func__, bits_per_word);
- return -EINVAL;
- }
-
hz = dev->max_speed_hz;
if (t && t->speed_hz)
hz = min(hz, t->speed_hz);
@@ -506,7 +499,6 @@ static int mxs_spi_probe(struct platform_device *pdev)
struct mxs_spi *spi;
struct mxs_ssp *ssp;
struct resource *iores;
- struct pinctrl *pinctrl;
struct clk *clk;
void __iomem *base;
int devid, clk_freq;
@@ -528,10 +520,6 @@ static int mxs_spi_probe(struct platform_device *pdev)
if (IS_ERR(base))
return PTR_ERR(base);
- pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
- if (IS_ERR(pinctrl))
- return PTR_ERR(pinctrl);
-
clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(clk))
return PTR_ERR(clk);
@@ -548,6 +536,7 @@ static int mxs_spi_probe(struct platform_device *pdev)
master->transfer_one_message = mxs_spi_transfer_one;
master->setup = mxs_spi_setup;
+ master->bits_per_word_mask = SPI_BPW_MASK(8);
master->mode_bits = SPI_CPOL | SPI_CPHA;
master->num_chipselect = 3;
master->dev.of_node = np;
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