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-rw-r--r--include/linux/spi/dw_spi.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/spi/dw_spi.h b/include/linux/spi/dw_spi.h
index 51b3e771a9a3..cc813f95a2f2 100644
--- a/include/linux/spi/dw_spi.h
+++ b/include/linux/spi/dw_spi.h
@@ -90,6 +90,7 @@ struct dw_spi {
90 unsigned long paddr; 90 unsigned long paddr;
91 u32 iolen; 91 u32 iolen;
92 int irq; 92 int irq;
93 u32 fifo_len; /* depth of the FIFO buffer */
93 u32 max_freq; /* max bus freq supported */ 94 u32 max_freq; /* max bus freq supported */
94 95
95 u16 bus_num; 96 u16 bus_num;
@@ -171,6 +172,10 @@ static inline void spi_chip_sel(struct dw_spi *dws, u16 cs)
171{ 172{
172 if (cs > dws->num_cs) 173 if (cs > dws->num_cs)
173 return; 174 return;
175
176 if (dws->cs_control)
177 dws->cs_control(1);
178
174 dw_writel(dws, ser, 1 << cs); 179 dw_writel(dws, ser, 1 << cs);
175} 180}
176 181