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gpio: stm32f7_gpio: handle node ngpios

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Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
This commit is contained in:
Patrick Delaunay
2018-03-12 10:46:08 +01:00
committed by Tom Rini
parent d876eaf2be
commit f11c308ac2
1 changed files with 2 additions and 1 deletions
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3
drivers/gpio/stm32f7_gpio.c
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@@ -90,7 +90,8 @@ static int gpio_stm32_probe(struct udevice *dev)
if (!name)
return -EINVAL;
uc_priv->bank_name = name;
uc_priv->gpio_count = STM32_GPIOS_PER_BANK;
uc_priv->gpio_count = dev_read_u32_default(dev, "ngpios",
STM32_GPIOS_PER_BANK);
debug("%s, addr = 0x%p, bank_name = %s\n", __func__, (u32 *)priv->regs,
uc_priv->bank_name);