// SPDX-License-Identifier: GPL-2.0-only
/*
* Pinctrl for Cirrus Logic CS47L15
*
* 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 cs47l15_aif1_pins[] = { 0 , 1 , 2 , 3 };
static const unsigned int cs47l15_aif2_pins[] = { 4 , 5 , 6 , 7 };
static const unsigned int cs47l15_aif3_pins[] = { 8 , 9 , 10 , 11 };
static const unsigned int cs47l15_spk1_pins[] = { 12 , 13 , 14 };
static const struct madera_pin_groups cs47l15_pin_groups[] = {
{ "aif1" , cs47l15_aif1_pins, ARRAY_SIZE(cs47l15_aif1_pins) },
{ "aif2" , cs47l15_aif2_pins, ARRAY_SIZE(cs47l15_aif2_pins) },
{ "aif3" , cs47l15_aif3_pins, ARRAY_SIZE(cs47l15_aif3_pins) },
{ "pdmspk1" , cs47l15_spk1_pins, ARRAY_SIZE(cs47l15_spk1_pins) },
};
const struct madera_pin_chip cs47l15_pin_chip = {
.n_pins = CS47L15_NUM_GPIOS,
.pin_groups = cs47l15_pin_groups,
.n_pin_groups = ARRAY_SIZE(cs47l15_pin_groups),
};
Messung V0.5 in Prozent C=97 H=92 G=94
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(vorverarbeitet am 2026-09-29)
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