flm01/mote/v2/openwrt/patches/410-spi_gpio_enable_cs_line...

20 lines
681 B
Diff

--- a/arch/mips/ar231x/ar2315.c 2010-08-08 15:52:43.005477443 +0200
+++ b/arch/mips/ar231x/ar2315.c 2010-08-08 15:56:06.009475860 +0200
@@ -407,6 +407,7 @@
#define SPI_GPIO_SCK 3
#define SPI_GPIO_MOSI 1
#define SPI_GPIO_MISO 2
+#define SPI_GPIO_CS 4
static struct spi_gpio_platform_data ar2315_spi_gpio_platform_data = {
.sck = SPI_GPIO_SCK,
@@ -426,7 +427,7 @@
static struct spi_board_info ar2315_spi_gpio_board_info[] __initdata = {
{
.modalias = "spidev",
- .controller_data = (void *) SPI_GPIO_NO_CHIPSELECT,
+ .controller_data = (void *) SPI_GPIO_CS,
.mode = SPI_MODE_0,
.max_speed_hz = 10000000, /* 10kHz */
.bus_num = 0,