From 277d14eb815fdfb95a72ea126bc09f75a2bd58fd Mon Sep 17 00:00:00 2001 From: Jerome Brunet Date: Thu, 12 Oct 2017 14:40:25 +0200 Subject: pinctrl: meson: separate soc drivers When meson pinctrl is enabled, all meson platforms pinctrl drivers are built in the kernel, with a significant amount of data. This leads to situation where pinctrl drivers targeting an architecture are also compiled and shipped on another one (ex: meson8 - ARM - compiled and shipped on ARM64 builds). This is a waste of memory we can easily avoid. This change makes 4 pinctrl drivers (1 per SoC) out the original single driver, allowing to compile and ship only the ones required. Reviewed-by: Neil Armstrong Reviewed-by: Kevin Hilman Signed-off-by: Jerome Brunet Signed-off-by: Linus Walleij --- drivers/pinctrl/meson/pinctrl-meson-gxbb.c | 25 +++++++++++++++++++++++-- 1 file changed, 23 insertions(+), 2 deletions(-) (limited to 'drivers/pinctrl/meson/pinctrl-meson-gxbb.c') diff --git a/drivers/pinctrl/meson/pinctrl-meson-gxbb.c b/drivers/pinctrl/meson/pinctrl-meson-gxbb.c index 1881d4a0eca2..a87bdb17414b 100644 --- a/drivers/pinctrl/meson/pinctrl-meson-gxbb.c +++ b/drivers/pinctrl/meson/pinctrl-meson-gxbb.c @@ -824,7 +824,7 @@ static struct meson_bank meson_gxbb_aobus_banks[] = { BANK("AO", GPIOAO_0, GPIOAO_13, 0, 13, 0, 0, 0, 16, 0, 0, 0, 16, 1, 0), }; -struct meson_pinctrl_data meson_gxbb_periphs_pinctrl_data = { +static struct meson_pinctrl_data meson_gxbb_periphs_pinctrl_data = { .name = "periphs-banks", .pins = meson_gxbb_periphs_pins, .groups = meson_gxbb_periphs_groups, @@ -836,7 +836,7 @@ struct meson_pinctrl_data meson_gxbb_periphs_pinctrl_data = { .num_banks = ARRAY_SIZE(meson_gxbb_periphs_banks), }; -struct meson_pinctrl_data meson_gxbb_aobus_pinctrl_data = { +static struct meson_pinctrl_data meson_gxbb_aobus_pinctrl_data = { .name = "aobus-banks", .pins = meson_gxbb_aobus_pins, .groups = meson_gxbb_aobus_groups, @@ -847,3 +847,24 @@ struct meson_pinctrl_data meson_gxbb_aobus_pinctrl_data = { .num_funcs = ARRAY_SIZE(meson_gxbb_aobus_functions), .num_banks = ARRAY_SIZE(meson_gxbb_aobus_banks), }; + +static const struct of_device_id meson_gxbb_pinctrl_dt_match[] = { + { + .compatible = "amlogic,meson-gxbb-periphs-pinctrl", + .data = &meson_gxbb_periphs_pinctrl_data, + }, + { + .compatible = "amlogic,meson-gxbb-aobus-pinctrl", + .data = &meson_gxbb_aobus_pinctrl_data, + }, + { }, +}; + +static struct platform_driver meson_gxbb_pinctrl_driver = { + .probe = meson_pinctrl_probe, + .driver = { + .name = "meson-gxbb-pinctrl", + .of_match_table = meson_gxbb_pinctrl_dt_match, + }, +}; +builtin_platform_driver(meson_gxbb_pinctrl_driver); -- cgit v1.2.3-59-g8ed1b