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/board/qualcomm/dragonboard410c/dragonboard410c.c b/board/qualcomm/dragonboard410c/dragonboard410c.c
index e923ddc..37d0b85 100644
--- a/board/qualcomm/dragonboard410c/dragonboard410c.c
+++ b/board/qualcomm/dragonboard410c/dragonboard410c.c
@@ -53,8 +53,8 @@
printf("Failed to find usb_hub_reset_pm dt node.\n");
return node;
}
- ret = gpio_request_by_name_nodev(gd->fdt_blob, node, "gpios", 0,
- &hub_reset, 0);
+ ret = gpio_request_by_name_nodev(offset_to_ofnode(node),
+ "gpios", 0, &hub_reset, 0);
if (ret < 0) {
printf("Failed to request usb_hub_reset_pm gpio.\n");
return ret;
@@ -69,8 +69,8 @@
printf("Failed to find usb_sw_sel_pm dt node.\n");
return 0;
}
- ret = gpio_request_by_name_nodev(gd->fdt_blob, node, "gpios", 0,
- &usb_sel, 0);
+ ret = gpio_request_by_name_nodev(offset_to_ofnode(node),
+ "gpios", 0, &usb_sel, 0);
if (ret < 0) {
printf("Failed to request usb_sw_sel_pm gpio.\n");
return ret;
@@ -121,8 +121,8 @@
return 0;
}
- if (gpio_request_by_name_nodev(gd->fdt_blob, node, "gpios", 0, &resin,
- 0)) {
+ if (gpio_request_by_name_nodev(offset_to_ofnode(node), "gpios", 0,
+ &resin, 0)) {
printf("Failed to request key_vol_down button.\n");
return 0;
}