1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * This header provides constants for Keystone pinctrl bindings. 4 * 5 * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/ 6 */ 7 8#ifndef _DT_BINDINGS_PINCTRL_KEYSTONE_H 9#define _DT_BINDINGS_PINCTRL_KEYSTONE_H 10 11#define MUX_MODE0 0 12#define MUX_MODE1 1 13#define MUX_MODE2 2 14#define MUX_MODE3 3 15#define MUX_MODE4 4 16#define MUX_MODE5 5 17 18#define BUFFER_CLASS_B (0 << 19) 19#define BUFFER_CLASS_C (1 << 19) 20#define BUFFER_CLASS_D (2 << 19) 21#define BUFFER_CLASS_E (3 << 19) 22 23#define PULL_DISABLE (1 << 16) 24#define PIN_PULLUP (1 << 17) 25#define PIN_PULLDOWN (0 << 17) 26 27#define KEYSTONE_IOPAD_OFFSET(pa, offset) (((pa) & 0xffff) - (offset)) 28 29#define K2G_CORE_IOPAD(pa) KEYSTONE_IOPAD_OFFSET((pa), 0x1000) 30 31#endif 32