From f11c308ac20eb14eb7ce0c4a25987cb5462e017c Mon Sep 17 00:00:00 2001
From: Patrick Delaunay <patrick.delaunay@st.com>
Date: Mon, 12 Mar 2018 10:46:08 +0100
Subject: [PATCH] gpio: stm32f7_gpio: handle node ngpios
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
---
drivers/gpio/stm32f7_gpio.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpio/stm32f7_gpio.c b/drivers/gpio/stm32f7_gpio.c
index 11bc66da9b..376e86cd69 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);
--
2.39.5