Enable DM GPIO support on DHCOM iMX6 PDK2 and fix up board code where applicable.
Signed-off-by: Marek Vasut marex@denx.de Cc: Fabio Estevam fabio.estevam@nxp.com Cc: Ludwig Zenz lzenz@dh-electronics.com Cc: Stefano Babic sbabic@denx.de --- V2: No change --- board/dhelectronics/dh_imx6/dh_imx6.c | 10 ++++++++++ configs/dh_imx6_defconfig | 1 + 2 files changed, 11 insertions(+)
diff --git a/board/dhelectronics/dh_imx6/dh_imx6.c b/board/dhelectronics/dh_imx6/dh_imx6.c index f9ac5c10e1..44f4ef8130 100644 --- a/board/dhelectronics/dh_imx6/dh_imx6.c +++ b/board/dhelectronics/dh_imx6/dh_imx6.c @@ -167,6 +167,9 @@ int board_eth_init(bd_t *bis) struct mii_dev *bus = NULL; struct phy_device *phydev = NULL;
+ gpio_request(IMX_GPIO_NR(5, 0), "PHY-reset"); + gpio_request(IMX_GPIO_NR(1, 7), "VIO"); + setup_fec_clock();
eth_phy_reset(); @@ -224,6 +227,8 @@ int board_mmc_init(bd_t *bis) * mmc1 micro SD * mmc2 eMMC */ + gpio_request(USDHC2_CD_GPIO, "SD2-CD"); + gpio_request(USDHC3_CD_GPIO, "SD3-CD"); gpio_direction_input(USDHC2_CD_GPIO); gpio_direction_input(USDHC3_CD_GPIO);
@@ -244,6 +249,7 @@ int board_mmc_init(bd_t *bis) #ifdef CONFIG_USB_EHCI_MX6 static void setup_usb(void) { + gpio_request(IMX_GPIO_NR(3, 31), "USB-VBUS"); /* * Set daisy chain for otg_pin_id on MX6Q. * For MX6DL, this bit is reserved. @@ -379,6 +385,10 @@ static int board_get_hwcode(void) { int hw_code;
+ gpio_request(HW_CODE_BIT_0, "HW-code-bit-0"); + gpio_request(HW_CODE_BIT_1, "HW-code-bit-1"); + gpio_request(HW_CODE_BIT_2, "HW-code-bit-2"); + gpio_direction_input(HW_CODE_BIT_0); gpio_direction_input(HW_CODE_BIT_1); gpio_direction_input(HW_CODE_BIT_2); diff --git a/configs/dh_imx6_defconfig b/configs/dh_imx6_defconfig index e048fb2459..9f6ebde777 100644 --- a/configs/dh_imx6_defconfig +++ b/configs/dh_imx6_defconfig @@ -43,6 +43,7 @@ CONFIG_ENV_IS_IN_SPI_FLASH=y CONFIG_DWC_AHSATA=y CONFIG_BOOTCOUNT_LIMIT=y CONFIG_SYS_BOOTCOUNT_ADDR=0x00900000 +CONFIG_DM_GPIO=y CONFIG_FSL_ESDHC=y CONFIG_SPI_FLASH=y CONFIG_SF_DEFAULT_MODE=0