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authorPatrick Delaunay <patrick.delaunay@st.com>2018-03-12 10:46:08 +0100
committerTom Rini <trini@konsulko.com>2018-03-19 16:14:20 -0400
commitf11c308ac20eb14eb7ce0c4a25987cb5462e017c (patch)
tree8cf97dad363274b5bdf07d3e13f23432ae661a9f /drivers
parentd876eaf2be874b21ea293e77faa2f33ae5ad62cb (diff)
gpio: stm32f7_gpio: handle node ngpios
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpio/stm32f7_gpio.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpio/stm32f7_gpio.c b/drivers/gpio/stm32f7_gpio.c
index 11bc66da9ba..376e86cd699 100644
--- a/drivers/gpio/stm32f7_gpio.c
+++ b/drivers/gpio/stm32f7_gpio.c
@@ -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);