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ar71xx: clean up spi controller related patches

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Remove various hacks for fast read, un-break device tree support

Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau
2016-12-08 21:10:50 +01:00
parent 52c7375c13
commit fa04682f21
23 changed files with 202 additions and 667 deletions
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20
target/linux/ar71xx/patches-4.4/001-spi-cs-gpio.patch Normal file
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@@ -0,0 +1,20 @@
--- 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;