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