dm: gpio: Add live tree support
Add support for requesting GPIOs with a live device tree.
This involves adjusting the function signature for the legacy function
gpio_request_by_name_nodev(), so fix up all callers.
Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes to stm32f746-disco.c:
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c
index da9e944..7dc37f0 100644
--- a/drivers/usb/host/ehci-tegra.c
+++ b/drivers/usb/host/ehci-tegra.c
@@ -728,9 +728,10 @@
debug("%s: Missing/invalid peripheral ID\n", __func__);
return -EINVAL;
}
- gpio_request_by_name_nodev(blob, node, "nvidia,vbus-gpio", 0,
- &config->vbus_gpio, GPIOD_IS_OUT);
- gpio_request_by_name_nodev(blob, node, "nvidia,phy-reset-gpio", 0,
+ gpio_request_by_name_nodev(offset_to_ofnode(node), "nvidia,vbus-gpio",
+ 0, &config->vbus_gpio, GPIOD_IS_OUT);
+ gpio_request_by_name_nodev(offset_to_ofnode(node),
+ "nvidia,phy-reset-gpio", 0,
&config->phy_reset_gpio, GPIOD_IS_OUT);
debug("enabled=%d, legacy_mode=%d, utmi=%d, ulpi=%d, periph_id=%d, "
"vbus=%d, phy_reset=%d, dr_mode=%d\n",
diff --git a/drivers/usb/host/ehci-vf.c b/drivers/usb/host/ehci-vf.c
index e52cd6a..a7f6f21 100644
--- a/drivers/usb/host/ehci-vf.c
+++ b/drivers/usb/host/ehci-vf.c
@@ -252,8 +252,9 @@
}
if (priv->dr_mode == DR_MODE_OTG) {
- gpio_request_by_name_nodev(dt_blob, node, "fsl,cdet-gpio", 0,
- &priv->cdet_gpio, GPIOD_IS_IN);
+ gpio_request_by_name_nodev(offset_to_ofnode(node),
+ "fsl,cdet-gpio", 0, &priv->cdet_gpio,
+ GPIOD_IS_IN);
if (dm_gpio_is_valid(&priv->cdet_gpio)) {
if (dm_gpio_get_value(&priv->cdet_gpio))
priv->init_type = USB_INIT_DEVICE;