1*4cb8df37SCharles Keepax // SPDX-License-Identifier: GPL-2.0-only 2218d72a7SRichard Fitzgerald /* 3218d72a7SRichard Fitzgerald * Pinctrl for Cirrus Logic CS47L85 4218d72a7SRichard Fitzgerald * 5218d72a7SRichard Fitzgerald * Copyright (C) 2016-2017 Cirrus Logic 6218d72a7SRichard Fitzgerald */ 7218d72a7SRichard Fitzgerald 8218d72a7SRichard Fitzgerald #include <linux/err.h> 9218d72a7SRichard Fitzgerald #include <linux/mfd/madera/core.h> 10218d72a7SRichard Fitzgerald 11218d72a7SRichard Fitzgerald #include "pinctrl-madera.h" 12218d72a7SRichard Fitzgerald 13218d72a7SRichard Fitzgerald /* 14218d72a7SRichard Fitzgerald * The alt func groups are the most commonly used functions we place these at 15218d72a7SRichard Fitzgerald * the lower function indexes for convenience, and the less commonly used gpio 16218d72a7SRichard Fitzgerald * functions at higher indexes. 17218d72a7SRichard Fitzgerald * 18218d72a7SRichard Fitzgerald * To stay consistent with the datasheet the function names are the same as 19218d72a7SRichard Fitzgerald * the group names for that function's pins 20218d72a7SRichard Fitzgerald * 21218d72a7SRichard Fitzgerald * Note - all 1 less than in datasheet because these are zero-indexed 22218d72a7SRichard Fitzgerald */ 23218d72a7SRichard Fitzgerald static const unsigned int cs47l85_mif1_pins[] = { 8, 9 }; 24218d72a7SRichard Fitzgerald static const unsigned int cs47l85_mif2_pins[] = { 10, 11 }; 25218d72a7SRichard Fitzgerald static const unsigned int cs47l85_mif3_pins[] = { 12, 13 }; 26218d72a7SRichard Fitzgerald static const unsigned int cs47l85_aif1_pins[] = { 14, 15, 16, 17 }; 27218d72a7SRichard Fitzgerald static const unsigned int cs47l85_aif2_pins[] = { 18, 19, 20, 21 }; 28218d72a7SRichard Fitzgerald static const unsigned int cs47l85_aif3_pins[] = { 22, 23, 24, 25 }; 29218d72a7SRichard Fitzgerald static const unsigned int cs47l85_aif4_pins[] = { 26, 27, 28, 29 }; 30218d72a7SRichard Fitzgerald static const unsigned int cs47l85_dmic4_pins[] = { 30, 31 }; 31218d72a7SRichard Fitzgerald static const unsigned int cs47l85_dmic5_pins[] = { 32, 33 }; 32218d72a7SRichard Fitzgerald static const unsigned int cs47l85_dmic6_pins[] = { 34, 35 }; 33218d72a7SRichard Fitzgerald static const unsigned int cs47l85_spk1_pins[] = { 36, 38 }; 34218d72a7SRichard Fitzgerald static const unsigned int cs47l85_spk2_pins[] = { 37, 39 }; 35218d72a7SRichard Fitzgerald 36218d72a7SRichard Fitzgerald static const struct madera_pin_groups cs47l85_pin_groups[] = { 37218d72a7SRichard Fitzgerald { "aif1", cs47l85_aif1_pins, ARRAY_SIZE(cs47l85_aif1_pins) }, 38218d72a7SRichard Fitzgerald { "aif2", cs47l85_aif2_pins, ARRAY_SIZE(cs47l85_aif2_pins) }, 39218d72a7SRichard Fitzgerald { "aif3", cs47l85_aif3_pins, ARRAY_SIZE(cs47l85_aif3_pins) }, 40218d72a7SRichard Fitzgerald { "aif4", cs47l85_aif4_pins, ARRAY_SIZE(cs47l85_aif4_pins) }, 41218d72a7SRichard Fitzgerald { "mif1", cs47l85_mif1_pins, ARRAY_SIZE(cs47l85_mif1_pins) }, 42218d72a7SRichard Fitzgerald { "mif2", cs47l85_mif2_pins, ARRAY_SIZE(cs47l85_mif2_pins) }, 43218d72a7SRichard Fitzgerald { "mif3", cs47l85_mif3_pins, ARRAY_SIZE(cs47l85_mif3_pins) }, 44218d72a7SRichard Fitzgerald { "dmic4", cs47l85_dmic4_pins, ARRAY_SIZE(cs47l85_dmic4_pins) }, 45218d72a7SRichard Fitzgerald { "dmic5", cs47l85_dmic5_pins, ARRAY_SIZE(cs47l85_dmic5_pins) }, 46218d72a7SRichard Fitzgerald { "dmic6", cs47l85_dmic6_pins, ARRAY_SIZE(cs47l85_dmic6_pins) }, 47218d72a7SRichard Fitzgerald { "pdmspk1", cs47l85_spk1_pins, ARRAY_SIZE(cs47l85_spk1_pins) }, 48218d72a7SRichard Fitzgerald { "pdmspk2", cs47l85_spk2_pins, ARRAY_SIZE(cs47l85_spk2_pins) }, 49218d72a7SRichard Fitzgerald }; 50218d72a7SRichard Fitzgerald 51218d72a7SRichard Fitzgerald const struct madera_pin_chip cs47l85_pin_chip = { 52218d72a7SRichard Fitzgerald .n_pins = CS47L85_NUM_GPIOS, 53218d72a7SRichard Fitzgerald .pin_groups = cs47l85_pin_groups, 54218d72a7SRichard Fitzgerald .n_pin_groups = ARRAY_SIZE(cs47l85_pin_groups), 55218d72a7SRichard Fitzgerald }; 56