Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) // SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * Pinctrl for Cirrus Logic CS47L35
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  * Copyright (C) 2016-2017 Cirrus Logic
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #include <linux/err.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #include <linux/mfd/madera/core.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include "pinctrl-madera.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)  * The alt func groups are the most commonly used functions we place these at
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)  * the lower function indexes for convenience, and the less commonly used gpio
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)  * functions at higher indexes.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)  * To stay consistent with the datasheet the function names are the same as
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)  * the group names for that function's pins
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)  * Note - all 1 less than in datasheet because these are zero-indexed
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) static const unsigned int cs47l35_aif3_pins[] = { 0, 1, 2, 3 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) static const unsigned int cs47l35_spk_pins[] = { 4, 5 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) static const unsigned int cs47l35_aif1_pins[] = { 7, 8, 9, 10 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) static const unsigned int cs47l35_aif2_pins[] = { 11, 12, 13, 14 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) static const unsigned int cs47l35_mif1_pins[] = { 6, 15 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) static const struct madera_pin_groups cs47l35_pin_groups[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	{ "aif1", cs47l35_aif1_pins, ARRAY_SIZE(cs47l35_aif1_pins) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	{ "aif2", cs47l35_aif2_pins, ARRAY_SIZE(cs47l35_aif2_pins) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	{ "aif3", cs47l35_aif3_pins, ARRAY_SIZE(cs47l35_aif3_pins) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	{ "mif1", cs47l35_mif1_pins, ARRAY_SIZE(cs47l35_mif1_pins) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	{ "pdmspk1", cs47l35_spk_pins, ARRAY_SIZE(cs47l35_spk_pins) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) const struct madera_pin_chip cs47l35_pin_chip = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 	.n_pins = CS47L35_NUM_GPIOS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 	.pin_groups = cs47l35_pin_groups,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 	.n_pin_groups = ARRAY_SIZE(cs47l35_pin_groups),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) };