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| author | Beniamino Galvani <b.galvani@gmail.com> | 2017-07-10 00:30:04 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-07-26 11:26:48 -0400 |
| commit | 2009a8d03fe5aa660c4da04a731a4d75785d4b6b (patch) | |
| tree | 1ad1615d5929c738856faa133522c3f1faa93e2d /drivers/pinctrl/meson/pinctrl-meson-gxbb.c | |
| parent | 4a63a75c8313613da8f11b928c296ed7e08a9d67 (diff) | |
| download | u-boot-2009a8d03fe5aa660c4da04a731a4d75785d4b6b.tar.gz | |
pinctrl: meson: add GPIO support
This commit adds GPIO support to the Amlogic Meson pin controller
driver, based on code from Linux kernel.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Diffstat (limited to 'drivers/pinctrl/meson/pinctrl-meson-gxbb.c')
| -rw-r--r-- | drivers/pinctrl/meson/pinctrl-meson-gxbb.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/pinctrl/meson/pinctrl-meson-gxbb.c b/drivers/pinctrl/meson/pinctrl-meson-gxbb.c index 2fa840c21a..87c9912c02 100644 --- a/drivers/pinctrl/meson/pinctrl-meson-gxbb.c +++ b/drivers/pinctrl/meson/pinctrl-meson-gxbb.c @@ -391,14 +391,33 @@ static struct meson_pmx_func meson_gxbb_aobus_functions[] = { FUNCTION(i2c_slave_ao), }; +static struct meson_bank meson_gxbb_periphs_banks[] = { + /* name first last pullen pull dir out in */ + BANK("X", PIN(GPIOX_0, EE_OFF), PIN(GPIOX_22, EE_OFF), 4, 0, 4, 0, 12, 0, 13, 0, 14, 0), + BANK("Y", PIN(GPIOY_0, EE_OFF), PIN(GPIOY_16, EE_OFF), 1, 0, 1, 0, 3, 0, 4, 0, 5, 0), + BANK("DV", PIN(GPIODV_0, EE_OFF), PIN(GPIODV_29, EE_OFF), 0, 0, 0, 0, 0, 0, 1, 0, 2, 0), + BANK("H", PIN(GPIOH_0, EE_OFF), PIN(GPIOH_3, EE_OFF), 1, 20, 1, 20, 3, 20, 4, 20, 5, 20), + BANK("Z", PIN(GPIOZ_0, EE_OFF), PIN(GPIOZ_15, EE_OFF), 3, 0, 3, 0, 9, 0, 10, 0, 11, 0), + BANK("CARD", PIN(CARD_0, EE_OFF), PIN(CARD_6, EE_OFF), 2, 20, 2, 20, 6, 20, 7, 20, 8, 20), + BANK("BOOT", PIN(BOOT_0, EE_OFF), PIN(BOOT_17, EE_OFF), 2, 0, 2, 0, 6, 0, 7, 0, 8, 0), + BANK("CLK", PIN(GPIOCLK_0, EE_OFF), PIN(GPIOCLK_3, EE_OFF), 3, 28, 3, 28, 9, 28, 10, 28, 11, 28), +}; + +static struct meson_bank meson_gxbb_aobus_banks[] = { + /* name first last pullen pull dir out in */ + BANK("AO", PIN(GPIOAO_0, 0), PIN(GPIOAO_13, 0), 0, 0, 0, 16, 0, 0, 0, 16, 1, 0), +}; + struct meson_pinctrl_data meson_gxbb_periphs_pinctrl_data = { .name = "periphs-banks", .pin_base = 14, .groups = meson_gxbb_periphs_groups, .funcs = meson_gxbb_periphs_functions, + .banks = meson_gxbb_periphs_banks, .num_pins = 120, .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 = { @@ -406,9 +425,11 @@ struct meson_pinctrl_data meson_gxbb_aobus_pinctrl_data = { .pin_base = 0, .groups = meson_gxbb_aobus_groups, .funcs = meson_gxbb_aobus_functions, + .banks = meson_gxbb_aobus_banks, .num_pins = 14, .num_groups = ARRAY_SIZE(meson_gxbb_aobus_groups), .num_funcs = ARRAY_SIZE(meson_gxbb_aobus_functions), + .num_banks = ARRAY_SIZE(meson_gxbb_aobus_banks), }; static const struct udevice_id meson_gxbb_pinctrl_match[] = { |