openwrt/target/linux/ar71xx/patches-4.14/001-spi-cs-gpio.patch
2019-01-02 21:02:03 +08:00

21 lines
578 B
Diff

--- a/arch/mips/include/asm/mach-ath79/ath79_spi_platform.h
+++ b/arch/mips/include/asm/mach-ath79/ath79_spi_platform.h
@@ -14,6 +14,7 @@
struct ath79_spi_platform_data {
unsigned bus_num;
unsigned num_chipselect;
+ int *cs_gpios;
};
#endif /* _ATH79_SPI_PLATFORM_H */
--- a/drivers/spi/spi-ath79.c
+++ b/drivers/spi/spi-ath79.c
@@ -231,6 +231,7 @@ static int ath79_spi_probe(struct platfo
if (pdata) {
master->bus_num = pdata->bus_num;
master->num_chipselect = pdata->num_chipselect;
+ master->cs_gpios = pdata->cs_gpios;
}
sp->bitbang.master = master;