#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>
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);
struct mxs_spi *spi;
struct mxs_ssp *ssp;
struct resource *iores;
- struct pinctrl *pinctrl;
struct clk *clk;
void __iomem *base;
int devid, clk_freq;
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);
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;