1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Qualcomm common pin control data.
4 *
5 * Copyright (C) 2023 Linaro Ltd.
6 */
7#ifndef _QCOM_GPIO_H_
8#define _QCOM_GPIO_H_
9
10#include <asm/types.h>
11#include <stdbool.h>
12
13struct msm_pin_data {
14	int pin_count;
15	const unsigned int *pin_offsets;
16	/* Index of first special pin, these are ignored for now */
17	unsigned int special_pins_start;
18};
19
20static inline u32 qcom_pin_offset(const unsigned int *offs, unsigned int selector)
21{
22	u32 out = (selector * 0x1000);
23
24	if (offs)
25		return out + offs[selector];
26
27	return out;
28}
29
30static inline bool qcom_is_special_pin(const struct msm_pin_data *pindata, unsigned int pin)
31{
32	return pindata->special_pins_start && pin >= pindata->special_pins_start;
33}
34
35#endif /* _QCOM_GPIO_H_ */
36