pinctrl: meson: get rid of unneeded domain structures

The driver originally supported more domains (register ranges) per
pinctrl device, but since commit 9dab186 ("pinctrl: amlogic: Make
driver independent from two-domain configuration") each device gets
assigned a single domain and we instantiate multiple pinctrl devices
in the DT.

Therefore, now the 'meson_domain' and 'meson_domain_data' structures
don't have any reason to exist and can be removed to make the model
simpler to understand. This commit doesn't change behavior.

Tested on a Odroid-C2.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Acked-by: Kevin Hilman <khilman@baylibre.com>
Tested-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/meson/pinctrl-meson-gxbb.c

@@ -556,38 +556,28 @@ static struct meson_bank meson_gxbb_aobus_banks[] = {
 	BANK("AO",   PIN(GPIOAO_0, 0),  PIN(GPIOAO_13, 0), 0,  0,  0, 16,  0,  0,  0, 16,  1,  0),
 };
 
-static struct meson_domain_data meson_gxbb_periphs_domain_data = {
+struct meson_pinctrl_data meson_gxbb_periphs_pinctrl_data = {
 	.name		= "periphs-banks",
-	.banks		= meson_gxbb_periphs_banks,
-	.num_banks	= ARRAY_SIZE(meson_gxbb_periphs_banks),
 	.pin_base	= 14,
-	.num_pins	= 120,
-};
-
-static struct meson_domain_data meson_gxbb_aobus_domain_data = {
-	.name		= "aobus-banks",
-	.banks		= meson_gxbb_aobus_banks,
-	.num_banks	= ARRAY_SIZE(meson_gxbb_aobus_banks),
-	.pin_base	= 0,
-	.num_pins	= 14,
-};
-
-struct meson_pinctrl_data meson_gxbb_periphs_pinctrl_data = {
 	.pins		= meson_gxbb_periphs_pins,
 	.groups		= meson_gxbb_periphs_groups,
 	.funcs		= meson_gxbb_periphs_functions,
-	.domain_data	= &meson_gxbb_periphs_domain_data,
+	.banks		= meson_gxbb_periphs_banks,
 	.num_pins	= ARRAY_SIZE(meson_gxbb_periphs_pins),
 	.num_groups	= ARRAY_SIZE(meson_gxbb_periphs_groups),
 	.num_funcs	= ARRAY_SIZE(meson_gxbb_periphs_functions),
+	.num_banks	= ARRAY_SIZE(meson_gxbb_periphs_banks),
 };
 
 struct meson_pinctrl_data meson_gxbb_aobus_pinctrl_data = {
+	.name		= "aobus-banks",
+	.pin_base	= 0,
 	.pins		= meson_gxbb_aobus_pins,
 	.groups		= meson_gxbb_aobus_groups,
 	.funcs		= meson_gxbb_aobus_functions,
-	.domain_data	= &meson_gxbb_aobus_domain_data,
+	.banks		= meson_gxbb_aobus_banks,
 	.num_pins	= ARRAY_SIZE(meson_gxbb_aobus_pins),
 	.num_groups	= ARRAY_SIZE(meson_gxbb_aobus_groups),
 	.num_funcs	= ARRAY_SIZE(meson_gxbb_aobus_functions),
+	.num_banks	= ARRAY_SIZE(meson_gxbb_aobus_banks),
 };