imx: ventana: add fdt fixup to enable UHS-I support on selected boards

[people/ms/u-boot.git] / board / gateworks / gw_ventana / common.c

diff --git a/board/gateworks/gw_ventana/common.c b/board/gateworks/gw_ventana/common.c
index 2c3ac93a5c12044d66d90030ba0a11126a78d010..929dde9880a8dd4658543e456e4d058d156a0557 100644 (file)
--- a/board/gateworks/gw_ventana/common.c
+++ b/board/gateworks/gw_ventana/common.c
@@ -134,6 +134,8 @@ void setup_ventana_i2c(void)
 static iomux_v3_cfg_t const gw_gpio_pads[] = {
        /* RS232_EN# */
        IOMUX_PADS(PAD_SD4_DAT3__GPIO2_IO11 | DIO_PAD_CFG),
+       /* SD3_VSELECT */
+       IOMUX_PADS(PAD_NANDF_CS1__GPIO6_IO14 | DIO_PAD_CFG),
 };
 
 /* prototype */
@@ -766,6 +768,11 @@ void setup_iomux_gpio(int board, struct ventana_board_info *info)
                gpio_request(gpio_cfg[board].wdis, "wlan_dis");
                gpio_direction_output(gpio_cfg[board].wdis, 1);
        }
+
+       /* sense vselect pin to see if we support uhs-i */
+       gpio_request(GP_SD3_VSELECT, "sd3_vselect");
+       gpio_direction_input(GP_SD3_VSELECT);
+       gpio_cfg[board].usd_vsel = !gpio_get_value(GP_SD3_VSELECT);
 }
 
 /* setup GPIO pinmux and default configuration per baseboard and env */