stm32f7: increase the max no of pin configuration to 70

The number of pins to be configured could be more than 50 e.g. in case
of sdram controller, there are about 56 pins (32 data lines, 12 address
& some control signals).

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
cc: Christophe KERELLO <christophe.kerello@st.com>

diff --git a/drivers/pinctrl/pinctrl_stm32.c b/drivers/pinctrl/pinctrl_stm32.c
index 01f0429a39925457f49a73e7b1142a117ffe602a..d7b5ea3e1c001b5b840ff46f7a17ce09488b5e3f 100644 (file)
--- a/drivers/pinctrl/pinctrl_stm32.c
+++ b/drivers/pinctrl/pinctrl_stm32.c
@@ -7,6 +7,7 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
+#define MAX_PINS_ONE_IP                        70
 #define MODE_BITS_MASK                 3
 #define OSPEED_MASK                    3
 #define PUPD_MASK                      3
@@ -95,7 +96,7 @@ static int prep_gpio_ctl(struct stm32_gpio_ctl *gpio_ctl, u32 gpio_fn, int node)
 static int stm32_pinctrl_set_state_simple(struct udevice *dev,
                                          struct udevice *periph)
 {
-       u32 pin_mux[50];
+       u32 pin_mux[MAX_PINS_ONE_IP];
        struct fdtdec_phandle_args args;
        int rv, len;