summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-ep93xx/edb93xx.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-ep93xx/edb93xx.c')
-rw-r--r--arch/arm/mach-ep93xx/edb93xx.c32
1 files changed, 28 insertions, 4 deletions
diff --git a/arch/arm/mach-ep93xx/edb93xx.c b/arch/arm/mach-ep93xx/edb93xx.c
index 4b90899a66..dbdb822a01 100644
--- a/arch/arm/mach-ep93xx/edb93xx.c
+++ b/arch/arm/mach-ep93xx/edb93xx.c
@@ -88,7 +88,7 @@ static void __init edb93xx_register_i2c(void)
* EDB93xx SPI peripheral handling
*************************************************************************/
static struct cs4271_platform_data edb93xx_cs4271_data = {
- .gpio_nreset = -EINVAL, /* filled in later */
+ /* Intentionally left blank */
};
static struct spi_board_info edb93xx_spi_board_info[] __initdata = {
@@ -114,14 +114,38 @@ static struct ep93xx_spi_info edb93xx_spi_info __initdata = {
/* Intentionally left blank */
};
+static struct gpiod_lookup_table edb93xx_cs4272_edb9301_gpio_table = {
+ .dev_id = "spi0.0", /* CS0 on SPI0 */
+ .table = {
+ GPIO_LOOKUP("A", 1, "reset", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
+static struct gpiod_lookup_table edb93xx_cs4272_edb9302_gpio_table = {
+ .dev_id = "spi0.0", /* CS0 on SPI0 */
+ .table = {
+ GPIO_LOOKUP("H", 2, "reset", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
+static struct gpiod_lookup_table edb93xx_cs4272_edb9315_gpio_table = {
+ .dev_id = "spi0.0", /* CS0 on SPI0 */
+ .table = {
+ GPIO_LOOKUP("B", 6, "reset", GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
static void __init edb93xx_register_spi(void)
{
if (machine_is_edb9301() || machine_is_edb9302())
- edb93xx_cs4271_data.gpio_nreset = EP93XX_GPIO_LINE_EGPIO1;
+ gpiod_add_lookup_table(&edb93xx_cs4272_edb9301_gpio_table);
else if (machine_is_edb9302a() || machine_is_edb9307a())
- edb93xx_cs4271_data.gpio_nreset = EP93XX_GPIO_LINE_H(2);
+ gpiod_add_lookup_table(&edb93xx_cs4272_edb9302_gpio_table);
else if (machine_is_edb9315a())
- edb93xx_cs4271_data.gpio_nreset = EP93XX_GPIO_LINE_EGPIO14;
+ gpiod_add_lookup_table(&edb93xx_cs4272_edb9315_gpio_table);
gpiod_add_lookup_table(&edb93xx_spi_cs_gpio_table);
ep93xx_register_spi(&edb93xx_spi_info, edb93xx_spi_board_info,