Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
41 lines
1.4 KiB
C
41 lines
1.4 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
/*
|
|
* Pinctrl for Cirrus Logic CS47L92
|
|
*
|
|
* Copyright (C) 2018-2019 Cirrus Logic, Inc. and
|
|
* Cirrus Logic International Semiconductor Ltd.
|
|
*/
|
|
|
|
#include <linux/err.h>
|
|
#include <linux/mfd/madera/core.h>
|
|
|
|
#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 cs47l92_spk1_pins[] = { 2, 3 };
|
|
static const unsigned int cs47l92_aif1_pins[] = { 4, 5, 6, 7 };
|
|
static const unsigned int cs47l92_aif2_pins[] = { 8, 9, 10, 11 };
|
|
static const unsigned int cs47l92_aif3_pins[] = { 12, 13, 14, 15 };
|
|
|
|
static const struct madera_pin_groups cs47l92_pin_groups[] = {
|
|
{ "aif1", cs47l92_aif1_pins, ARRAY_SIZE(cs47l92_aif1_pins) },
|
|
{ "aif2", cs47l92_aif2_pins, ARRAY_SIZE(cs47l92_aif2_pins) },
|
|
{ "aif3", cs47l92_aif3_pins, ARRAY_SIZE(cs47l92_aif3_pins) },
|
|
{ "pdmspk1", cs47l92_spk1_pins, ARRAY_SIZE(cs47l92_spk1_pins) },
|
|
};
|
|
|
|
const struct madera_pin_chip cs47l92_pin_chip = {
|
|
.n_pins = CS47L92_NUM_GPIOS,
|
|
.pin_groups = cs47l92_pin_groups,
|
|
.n_pin_groups = ARRAY_SIZE(cs47l92_pin_groups),
|
|
};
|