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gpio: Convert to use APIs which support live DT

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Use ofnode_ or dev_ APIs instead of fdt_ and fdtdec_ APIs so that the
driver can support live DT.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
This commit is contained in:
Patrick Delaunay 2020-09-09 18:26:16 +02:00 committed by Tom Rini
parent c8e251f82a
commit 8558217153
1 changed files with 2 additions and 3 deletions
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5
drivers/gpio/gpio-uclass.c
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@ -1100,9 +1100,8 @@ int gpio_get_list_count(struct udevice *dev, const char *list_name)
{
int ret;
ret = fdtdec_parse_phandle_with_args(gd->fdt_blob, dev_of_offset(dev),
list_name, "#gpio-cells", 0, -1,
NULL);
ret = dev_read_phandle_with_args(dev, list_name, "#gpio-cells", 0, -1,
NULL);
if (ret) {
debug("%s: Node '%s', property '%s', GPIO count failed: %d\n",
__func__, dev->name, list_name, ret);