From 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 12:05:51 +0200 Subject: Adding upstream version 5.10.209. Signed-off-by: Daniel Baumann --- drivers/pinctrl/cirrus/pinctrl-cs47l85.c | 55 ++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 drivers/pinctrl/cirrus/pinctrl-cs47l85.c (limited to 'drivers/pinctrl/cirrus/pinctrl-cs47l85.c') diff --git a/drivers/pinctrl/cirrus/pinctrl-cs47l85.c b/drivers/pinctrl/cirrus/pinctrl-cs47l85.c new file mode 100644 index 000000000..e08c7992d --- /dev/null +++ b/drivers/pinctrl/cirrus/pinctrl-cs47l85.c @@ -0,0 +1,55 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Pinctrl for Cirrus Logic CS47L85 + * + * Copyright (C) 2016-2017 Cirrus Logic + */ + +#include +#include + +#include "pinctrl-madera.h" + +/* + * The alt func groups are the most commonly used functions we place these at + * the lower function indexes for convenience, and the less commonly used gpio + * functions at higher indexes. + * + * To stay consistent with the datasheet the function names are the same as + * the group names for that function's pins + * + * Note - all 1 less than in datasheet because these are zero-indexed + */ +static const unsigned int cs47l85_mif1_pins[] = { 8, 9 }; +static const unsigned int cs47l85_mif2_pins[] = { 10, 11 }; +static const unsigned int cs47l85_mif3_pins[] = { 12, 13 }; +static const unsigned int cs47l85_aif1_pins[] = { 14, 15, 16, 17 }; +static const unsigned int cs47l85_aif2_pins[] = { 18, 19, 20, 21 }; +static const unsigned int cs47l85_aif3_pins[] = { 22, 23, 24, 25 }; +static const unsigned int cs47l85_aif4_pins[] = { 26, 27, 28, 29 }; +static const unsigned int cs47l85_dmic4_pins[] = { 30, 31 }; +static const unsigned int cs47l85_dmic5_pins[] = { 32, 33 }; +static const unsigned int cs47l85_dmic6_pins[] = { 34, 35 }; +static const unsigned int cs47l85_spk1_pins[] = { 36, 38 }; +static const unsigned int cs47l85_spk2_pins[] = { 37, 39 }; + +static const struct madera_pin_groups cs47l85_pin_groups[] = { + { "aif1", cs47l85_aif1_pins, ARRAY_SIZE(cs47l85_aif1_pins) }, + { "aif2", cs47l85_aif2_pins, ARRAY_SIZE(cs47l85_aif2_pins) }, + { "aif3", cs47l85_aif3_pins, ARRAY_SIZE(cs47l85_aif3_pins) }, + { "aif4", cs47l85_aif4_pins, ARRAY_SIZE(cs47l85_aif4_pins) }, + { "mif1", cs47l85_mif1_pins, ARRAY_SIZE(cs47l85_mif1_pins) }, + { "mif2", cs47l85_mif2_pins, ARRAY_SIZE(cs47l85_mif2_pins) }, + { "mif3", cs47l85_mif3_pins, ARRAY_SIZE(cs47l85_mif3_pins) }, + { "dmic4", cs47l85_dmic4_pins, ARRAY_SIZE(cs47l85_dmic4_pins) }, + { "dmic5", cs47l85_dmic5_pins, ARRAY_SIZE(cs47l85_dmic5_pins) }, + { "dmic6", cs47l85_dmic6_pins, ARRAY_SIZE(cs47l85_dmic6_pins) }, + { "pdmspk1", cs47l85_spk1_pins, ARRAY_SIZE(cs47l85_spk1_pins) }, + { "pdmspk2", cs47l85_spk2_pins, ARRAY_SIZE(cs47l85_spk2_pins) }, +}; + +const struct madera_pin_chip cs47l85_pin_chip = { + .n_pins = CS47L85_NUM_GPIOS, + .pin_groups = cs47l85_pin_groups, + .n_pin_groups = ARRAY_SIZE(cs47l85_pin_groups), +}; -- cgit v1.2.3