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1// SPDX-License-Identifier: GPL-2.0-only2/*3 * Pinctrl for Cirrus Logic CS47L154 *5 * Copyright (C) 2018-2019 Cirrus Logic, Inc. and6 * Cirrus Logic International Semiconductor Ltd.7 */8 9#include <linux/err.h>10#include <linux/mfd/madera/core.h>11 12#include "pinctrl-madera.h"13 14/*15 * The alt func groups are the most commonly used functions we place these at16 * the lower function indexes for convenience, and the less commonly used gpio17 * functions at higher indexes.18 *19 * To stay consistent with the datasheet the function names are the same as20 * the group names for that function's pins21 *22 * Note - all 1 less than in datasheet because these are zero-indexed23 */24static const unsigned int cs47l15_aif1_pins[] = { 0, 1, 2, 3 };25static const unsigned int cs47l15_aif2_pins[] = { 4, 5, 6, 7 };26static const unsigned int cs47l15_aif3_pins[] = { 8, 9, 10, 11 };27static const unsigned int cs47l15_spk1_pins[] = { 12, 13, 14 };28 29static const struct madera_pin_groups cs47l15_pin_groups[] = {30 { "aif1", cs47l15_aif1_pins, ARRAY_SIZE(cs47l15_aif1_pins) },31 { "aif2", cs47l15_aif2_pins, ARRAY_SIZE(cs47l15_aif2_pins) },32 { "aif3", cs47l15_aif3_pins, ARRAY_SIZE(cs47l15_aif3_pins) },33 { "pdmspk1", cs47l15_spk1_pins, ARRAY_SIZE(cs47l15_spk1_pins) },34};35 36const struct madera_pin_chip cs47l15_pin_chip = {37 .n_pins = CS47L15_NUM_GPIOS,38 .pin_groups = cs47l15_pin_groups,39 .n_pin_groups = ARRAY_SIZE(cs47l15_pin_groups),40};41