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gpio: dw: Add ngpios DT-property support

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Starting with Linux commit 7569486d79ae ("gpio: dwapb: Add ngpios
DT-property support") the "snps,nr-gpios" property was marked
as deprecated.

And since all newly added dw-apb-gpio nodes are described using generic
"ngpios" property, it's time to add support for it.

Signed-off-by: Maksim Kiselev <bigunclemax@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
This commit is contained in:
Maksim Kiselev
2024-09-20 12:05:23 +03:00
committed by Leo Yu-Chi Liang
parent faf82cc695
commit 370806854e
1 changed files with 3 additions and 1 deletions
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4
drivers/gpio/dwapb_gpio.c
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@@ -177,7 +177,9 @@ static int gpio_dwapb_bind(struct udevice *dev)
plat->base = (void *)base;
plat->bank = bank;
plat->pins = ofnode_read_u32_default(node, "snps,nr-gpios", 0);
if (ofnode_read_u32(node, "ngpios", &plat->pins))
plat->pins = ofnode_read_u32_default(node, "snps,nr-gpios", 0);
if (ofnode_read_string_index(node, "bank-name", 0,
&plat->name)) {