Merge branch 'broonie/spi-next' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc.git

Minor features and bug fixes for PXA, OMAP and GPIO deivce drivers and a
cosmetic change to the bitbang driver.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

4 files changed, 17 insertions, 20 deletions

diff --git a/include/linux/platform_data/spi-omap2-mcspi.h b/include/linux/platform_data/spi-omap2-mcspi.h
index a65572d..c100456 100644
--- a/include/linux/platform_data/spi-omap2-mcspi.h
+++ b/include/linux/platform_data/spi-omap2-mcspi.h
@@ -22,6 +22,9 @@ struct omap2_mcspi_dev_attr {
 
 struct omap2_mcspi_device_config {
 	unsigned turbo_mode:1;
+
+	/* toggle chip select after every word */
+	unsigned cs_per_word:1;
 };
 
 #endif
diff --git a/include/linux/pxa2xx_ssp.h b/include/linux/pxa2xx_ssp.h
index f366320..065e7f6 100644
--- a/include/linux/pxa2xx_ssp.h
+++ b/include/linux/pxa2xx_ssp.h
@@ -206,6 +206,15 @@ static inline u32 pxa_ssp_read_reg(struct ssp_device *dev, u32 reg)
 	return __raw_readl(dev->mmio_base + reg);
 }
 
+#ifdef CONFIG_ARCH_PXA
 struct ssp_device *pxa_ssp_request(int port, const char *label);
 void pxa_ssp_free(struct ssp_device *);
+#else
+static inline struct ssp_device *pxa_ssp_request(int port, const char *label)
+{
+	return NULL;
+}
+static inline void pxa_ssp_free(struct ssp_device *ssp) {}
+#endif
+
 #endif
diff --git a/include/linux/spi/pxa2xx_spi.h b/include/linux/spi/pxa2xx_spi.h
index c73d144..053b5ba 100644
--- a/include/linux/spi/pxa2xx_spi.h
+++ b/include/linux/spi/pxa2xx_spi.h
@@ -28,6 +28,9 @@ struct pxa2xx_spi_master {
 	u32 clock_enable;
 	u16 num_chipselect;
 	u8 enable_dma;
+
+	/* For non-PXA arches */
+	struct ssp_device ssp;
 };
 
 /* spi_board_info.controller_data for SPI slave devices,
@@ -130,23 +133,5 @@ static inline void pxa_free_dma(int dma_ch)
 {
 }
 
-/*
- * The CE4100 does not have the clk framework implemented and SPI clock can
- * not be switched on/off or the divider changed.
- */
-static inline void clk_disable(struct clk *clk)
-{
-}
-
-static inline int clk_enable(struct clk *clk)
-{
-	return 0;
-}
-
-static inline unsigned long clk_get_rate(struct clk *clk)
-{
-	return 3686400;
-}
-
 #endif
 #endif
diff --git a/include/linux/spi/spi_gpio.h b/include/linux/spi/spi_gpio.h
index 369b3d7..1634ce3 100644
--- a/include/linux/spi/spi_gpio.h
+++ b/include/linux/spi/spi_gpio.h
@@ -62,8 +62,8 @@
  */
 struct spi_gpio_platform_data {
 	unsigned	sck;
-	unsigned	mosi;
-	unsigned	miso;
+	unsigned long	mosi;
+	unsigned long	miso;
 
 	u16		num_chipselect;
 };