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mx6sabresd: Add DM_GPIO support

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Add the DM_GPIO related config for mx6sabresd.
Also add the gpio request calls.

Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
This commit is contained in:
Abel Vesa 2019-02-01 16:40:19 +00:00 • committed by Stefano Babic
parent 1ca12f034e
commit bae31167e5
2 changed files with 6 additions and 0 deletions
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5
board/freescale/mx6sabresd/mx6sabresd.c
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@ -96,6 +96,7 @@ static void setup_iomux_enet(void)
SETUP_IOMUX_PADS(enet_pads);
/* Reset AR8031 PHY */
gpio_request(IMX_GPIO_NR(1, 25), "ENET PHY Reset");
gpio_direction_output(IMX_GPIO_NR(1, 25) , 0);
mdelay(10);
gpio_set_value(IMX_GPIO_NR(1, 25), 1);
@ -189,6 +190,7 @@ static iomux_v3_cfg_t const bl_pads[] = {
static void enable_backlight(void)
{
SETUP_IOMUX_PADS(bl_pads);
gpio_request(DISP0_PWR_EN, "Display Power Enable");
gpio_direction_output(DISP0_PWR_EN, 1);
}
@ -307,11 +309,13 @@ int board_mmc_init(bd_t *bis)
switch (i) {
case 0:
SETUP_IOMUX_PADS(usdhc2_pads);
gpio_request(USDHC2_CD_GPIO, "USDHC2 CD");
gpio_direction_input(USDHC2_CD_GPIO);
usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
break;
case 1:
SETUP_IOMUX_PADS(usdhc3_pads);
gpio_request(USDHC3_CD_GPIO, "USDHC3 CD");
gpio_direction_input(USDHC3_CD_GPIO);
usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
break;
@ -729,6 +733,7 @@ int checkboard(void)
#ifdef CONFIG_SPL_OS_BOOT
int spl_start_uboot(void)
{
gpio_request(KEY_VOL_UP, "KEY Volume UP");
gpio_direction_input(KEY_VOL_UP);
/* Only enter in Falcon mode if KEY_VOL_UP is pressed */

1
configs/mx6sabresd_defconfig
View file

@ -68,6 +68,7 @@ CONFIG_FASTBOOT_BUF_ADDR=0x12000000
CONFIG_FASTBOOT_BUF_SIZE=0x10000000
CONFIG_FASTBOOT_FLASH=y
CONFIG_FASTBOOT_FLASH_MMC_DEV=2
CONFIG_DM_GPIO=y
CONFIG_DM_MMC=y
CONFIG_FSL_ESDHC=y
CONFIG_SPI_FLASH=y