summaryrefslogtreecommitdiff
path: root/arch/arm/mach-davinci/board-da850-evm.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-davinci/board-da850-evm.c')
-rw-r--r--arch/arm/mach-davinci/board-da850-evm.c56
1 files changed, 15 insertions, 41 deletions
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index 8e4539f69fdc..aac3ab1a044f 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -15,6 +15,7 @@
#include <linux/delay.h>
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
+#include <linux/gpio/machine.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/i2c.h>
@@ -56,9 +57,6 @@
#define DA850_LCD_PWR_PIN GPIO_TO_PIN(2, 8)
#define DA850_LCD_BL_PIN GPIO_TO_PIN(2, 15)
-#define DA850_MMCSD_CD_PIN GPIO_TO_PIN(4, 0)
-#define DA850_MMCSD_WP_PIN GPIO_TO_PIN(4, 1)
-
#define DA850_MII_MDIO_CLKEN_PIN GPIO_TO_PIN(2, 6)
static struct mtd_partition da850evm_spiflash_part[] = {
@@ -196,18 +194,6 @@ static struct platform_device da850_evm_norflash_device = {
.resource = da850_evm_norflash_resource,
};
-static struct davinci_pm_config da850_pm_pdata = {
- .sleepcount = 128,
-};
-
-static struct platform_device da850_pm_device = {
- .name = "pm-davinci",
- .dev = {
- .platform_data = &da850_pm_pdata,
- },
- .id = -1,
-};
-
/* DA850/OMAP-L138 EVM includes a 512 MByte large-page NAND flash
* (128K blocks). It may be used instead of the (default) SPI flash
* to boot, using TI's tools to install the secondary boot loader
@@ -776,19 +762,16 @@ static const short da850_evm_mcasp_pins[] __initconst = {
-1
};
-static int da850_evm_mmc_get_ro(int index)
-{
- return gpio_get_value(DA850_MMCSD_WP_PIN);
-}
-
-static int da850_evm_mmc_get_cd(int index)
-{
- return !gpio_get_value(DA850_MMCSD_CD_PIN);
-}
+static struct gpiod_lookup_table mmc_gpios_table = {
+ .dev_id = "da830-mmc.0",
+ .table = {
+ /* gpio chip 2 contains gpio range 64-95 */
+ GPIO_LOOKUP("davinci_gpio.2", 0, "cd", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("davinci_gpio.2", 1, "wp", GPIO_ACTIVE_LOW),
+ },
+};
static struct davinci_mmc_config da850_mmc_config = {
- .get_ro = da850_evm_mmc_get_ro,
- .get_cd = da850_evm_mmc_get_cd,
.wires = 4,
.max_freq = 50000000,
.caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
@@ -1345,6 +1328,10 @@ static __init void da850_evm_init(void)
{
int ret;
+ ret = da8xx_register_cfgchip();
+ if (ret)
+ pr_warn("%s: CFGCHIP registration failed: %d\n", __func__, ret);
+
ret = da850_register_gpio();
if (ret)
pr_warn("%s: GPIO init failed: %d\n", __func__, ret);
@@ -1379,17 +1366,7 @@ static __init void da850_evm_init(void)
pr_warn("%s: MMCSD0 mux setup failed: %d\n",
__func__, ret);
- ret = gpio_request(DA850_MMCSD_CD_PIN, "MMC CD\n");
- if (ret)
- pr_warn("%s: can not open GPIO %d\n",
- __func__, DA850_MMCSD_CD_PIN);
- gpio_direction_input(DA850_MMCSD_CD_PIN);
-
- ret = gpio_request(DA850_MMCSD_WP_PIN, "MMC WP\n");
- if (ret)
- pr_warn("%s: can not open GPIO %d\n",
- __func__, DA850_MMCSD_WP_PIN);
- gpio_direction_input(DA850_MMCSD_WP_PIN);
+ gpiod_add_lookup_table(&mmc_gpios_table);
ret = da8xx_register_mmcsd0(&da850_mmc_config);
if (ret)
@@ -1453,10 +1430,7 @@ static __init void da850_evm_init(void)
if (ret)
pr_warn("%s: cpuidle registration failed: %d\n", __func__, ret);
- ret = da850_register_pm(&da850_pm_device);
- if (ret)
- pr_warn("%s: suspend registration failed: %d\n", __func__, ret);
-
+ davinci_pm_init();
da850_vpif_init();
ret = spi_register_board_info(da850evm_spi_info,