imx6: wandboard: convert to DM_GPIO and enable pinctrl driver
Enable DM_GPIO and pinctrl in defconfig and add gpio_request()
calls where required.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
diff --git a/board/wandboard/wandboard.c b/board/wandboard/wandboard.c
index 6af1b45..e0d5769 100644
--- a/board/wandboard/wandboard.c
+++ b/board/wandboard/wandboard.c
@@ -131,12 +131,14 @@
if (with_pmic) {
SETUP_IOMUX_PADS(enet_ar8035_power_pads);
/* enable AR8035 POWER */
+ gpio_request(ETH_PHY_AR8035_POWER, "PHY_POWER");
gpio_direction_output(ETH_PHY_AR8035_POWER, 0);
}
/* wait until 3.3V of PHY and clock become stable */
mdelay(10);
/* Reset AR8031 PHY */
+ gpio_request(ETH_PHY_RESET, "PHY_RESET");
gpio_direction_output(ETH_PHY_RESET, 0);
mdelay(10);
gpio_set_value(ETH_PHY_RESET, 1);
@@ -170,6 +172,11 @@
int ret;
u32 index = 0;
+#if !CONFIG_IS_ENABLED(DM_MMC)
+ gpio_request(USDHC1_CD_GPIO, "USDHC1_CD");
+ gpio_request(USDHC3_CD_GPIO, "USDHC3_CD");
+#endif
+
/*
* Following map is done:
* (U-Boot device node) (Physical Port)
@@ -356,6 +363,8 @@
{
SETUP_IOMUX_PADS(fwadapt_7wvga_pads);
+ gpio_request(IMX_GPIO_NR(2, 10), "DISP0_BKLEN");
+ gpio_request(IMX_GPIO_NR(2, 11), "DISP0_VDDEN");
gpio_direction_output(IMX_GPIO_NR(2, 10), 1);
gpio_direction_output(IMX_GPIO_NR(2, 11), 1);
}
@@ -418,6 +427,7 @@
/* Disable LCD backlight */
SETUP_IOMUX_PAD(PAD_DI0_PIN4__GPIO4_IO20);
+ gpio_request(IMX_GPIO_NR(4, 20), "LCD_BKLEN");
gpio_direction_input(IMX_GPIO_NR(4, 20));
}
#endif /* CONFIG_VIDEO_IPUV3 */
@@ -548,6 +558,8 @@
int checkboard(void)
{
+ gpio_request(REV_DETECTION, "REV_DETECT");
+
if (is_revd1())
puts("Board: Wandboard rev D1\n");
else if (is_revc1())