pinctrl: sunxi: Declare the number of interrupt banks in the descriptor

Declare in the description structure associated to the compatible the number of
interrupt banks the device has. For now, we're not doing anything with it.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/sunxi/pinctrl-sun4i-a10.c

@@ -1010,6 +1010,7 @@ static const struct sunxi_desc_pin sun4i_a10_pins[] = {
 static const struct sunxi_pinctrl_desc sun4i_a10_pinctrl_data = {
 	.pins = sun4i_a10_pins,
 	.npins = ARRAY_SIZE(sun4i_a10_pins),
+	.irq_banks = 1,
 };
 
 static int sun4i_a10_pinctrl_probe(struct platform_device *pdev)

drivers/pinctrl/sunxi/pinctrl-sun5i-a10s.c

@@ -661,6 +661,7 @@ static const struct sunxi_desc_pin sun5i_a10s_pins[] = {
 static const struct sunxi_pinctrl_desc sun5i_a10s_pinctrl_data = {
 	.pins = sun5i_a10s_pins,
 	.npins = ARRAY_SIZE(sun5i_a10s_pins),
+	.irq_banks = 1,
 };
 
 static int sun5i_a10s_pinctrl_probe(struct platform_device *pdev)

drivers/pinctrl/sunxi/pinctrl-sun5i-a13.c

@@ -382,6 +382,7 @@ static const struct sunxi_desc_pin sun5i_a13_pins[] = {
 static const struct sunxi_pinctrl_desc sun5i_a13_pinctrl_data = {
 	.pins = sun5i_a13_pins,
 	.npins = ARRAY_SIZE(sun5i_a13_pins),
+	.irq_banks = 1,
 };
 
 static int sun5i_a13_pinctrl_probe(struct platform_device *pdev)

drivers/pinctrl/sunxi/pinctrl-sun6i-a31-r.c

@@ -93,6 +93,7 @@ static const struct sunxi_pinctrl_desc sun6i_a31_r_pinctrl_data = {
 	.pins = sun6i_a31_r_pins,
 	.npins = ARRAY_SIZE(sun6i_a31_r_pins),
 	.pin_base = PL_BASE,
+	.irq_banks = 2,
 };
 
 static int sun6i_a31_r_pinctrl_probe(struct platform_device *pdev)

drivers/pinctrl/sunxi/pinctrl-sun6i-a31.c

@@ -836,6 +836,7 @@ static const struct sunxi_desc_pin sun6i_a31_pins[] = {
 static const struct sunxi_pinctrl_desc sun6i_a31_pinctrl_data = {
 	.pins = sun6i_a31_pins,
 	.npins = ARRAY_SIZE(sun6i_a31_pins),
+	.irq_banks = 4,
 };
 
 static int sun6i_a31_pinctrl_probe(struct platform_device *pdev)

drivers/pinctrl/sunxi/pinctrl-sun7i-a20.c

@@ -1036,6 +1036,7 @@ static const struct sunxi_desc_pin sun7i_a20_pins[] = {
 static const struct sunxi_pinctrl_desc sun7i_a20_pinctrl_data = {
 	.pins = sun7i_a20_pins,
 	.npins = ARRAY_SIZE(sun7i_a20_pins),
+	.irq_banks = 1,
 };
 
 static int sun7i_a20_pinctrl_probe(struct platform_device *pdev)

drivers/pinctrl/sunxi/pinctrl-sunxi.h

@@ -90,6 +90,7 @@ struct sunxi_pinctrl_desc {
 	const struct sunxi_desc_pin	*pins;
 	int				npins;
 	unsigned			pin_base;
+	unsigned			irq_banks;
 };
 
 struct sunxi_pinctrl_function {