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1// SPDX-License-Identifier: GPL-2.0-only2/*3 * Pinctrl for Cirrus Logic CS47L904 *5 * Copyright (C) 2016-2017 Cirrus Logic6 */7 8#include <linux/err.h>9#include <linux/mfd/madera/core.h>10 11#include "pinctrl-madera.h"12 13/*14 * The alt func groups are the most commonly used functions we place these at15 * the lower function indexes for convenience, and the less commonly used gpio16 * functions at higher indexes.17 *18 * To stay consistent with the datasheet the function names are the same as19 * the group names for that function's pins20 *21 * Note - all 1 less than in datasheet because these are zero-indexed22 */23static const unsigned int cs47l90_mif1_pins[] = { 8, 9 };24static const unsigned int cs47l90_mif2_pins[] = { 10, 11 };25static const unsigned int cs47l90_mif3_pins[] = { 12, 13 };26static const unsigned int cs47l90_aif1_pins[] = { 14, 15, 16, 17 };27static const unsigned int cs47l90_aif2_pins[] = { 18, 19, 20, 21 };28static const unsigned int cs47l90_aif3_pins[] = { 22, 23, 24, 25 };29static const unsigned int cs47l90_aif4_pins[] = { 26, 27, 28, 29 };30static const unsigned int cs47l90_dmic4_pins[] = { 30, 31 };31static const unsigned int cs47l90_dmic5_pins[] = { 32, 33 };32static const unsigned int cs47l90_dmic3_pins[] = { 34, 35 };33static const unsigned int cs47l90_spk1_pins[] = { 36, 37 };34 35static const struct madera_pin_groups cs47l90_pin_groups[] = {36 { "aif1", cs47l90_aif1_pins, ARRAY_SIZE(cs47l90_aif1_pins) },37 { "aif2", cs47l90_aif2_pins, ARRAY_SIZE(cs47l90_aif2_pins) },38 { "aif3", cs47l90_aif3_pins, ARRAY_SIZE(cs47l90_aif3_pins) },39 { "aif4", cs47l90_aif4_pins, ARRAY_SIZE(cs47l90_aif4_pins) },40 { "mif1", cs47l90_mif1_pins, ARRAY_SIZE(cs47l90_mif1_pins) },41 { "mif2", cs47l90_mif2_pins, ARRAY_SIZE(cs47l90_mif2_pins) },42 { "mif3", cs47l90_mif3_pins, ARRAY_SIZE(cs47l90_mif3_pins) },43 { "dmic3", cs47l90_dmic3_pins, ARRAY_SIZE(cs47l90_dmic3_pins) },44 { "dmic4", cs47l90_dmic4_pins, ARRAY_SIZE(cs47l90_dmic4_pins) },45 { "dmic5", cs47l90_dmic5_pins, ARRAY_SIZE(cs47l90_dmic5_pins) },46 { "pdmspk1", cs47l90_spk1_pins, ARRAY_SIZE(cs47l90_spk1_pins) },47};48 49const struct madera_pin_chip cs47l90_pin_chip = {50 .n_pins = CS47L90_NUM_GPIOS,51 .pin_groups = cs47l90_pin_groups,52 .n_pin_groups = ARRAY_SIZE(cs47l90_pin_groups),53};54