1 /* $NetBSD: keystone.h,v 1.1.1.1 2017/06/15 20:14:23 jmcneill Exp $ */ 2 3 /* 4 * This header provides constants for Keystone pinctrl bindings. 5 * 6 * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/ 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License version 2 as 10 * published by the Free Software Foundation. 11 * 12 * This program is distributed "as is" WITHOUT ANY WARRANTY of any 13 * kind, whether express or implied; without even the implied warranty 14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 */ 17 18 #ifndef _DT_BINDINGS_PINCTRL_KEYSTONE_H 19 #define _DT_BINDINGS_PINCTRL_KEYSTONE_H 20 21 #define MUX_MODE0 0 22 #define MUX_MODE1 1 23 #define MUX_MODE2 2 24 #define MUX_MODE3 3 25 #define MUX_MODE4 4 26 #define MUX_MODE5 5 27 28 #define BUFFER_CLASS_B (0 << 19) 29 #define BUFFER_CLASS_C (1 << 19) 30 #define BUFFER_CLASS_D (2 << 19) 31 #define BUFFER_CLASS_E (3 << 19) 32 33 #define PULL_DISABLE (1 << 16) 34 #define PIN_PULLUP (1 << 17) 35 #define PIN_PULLDOWN (0 << 17) 36 37 #define KEYSTONE_IOPAD_OFFSET(pa, offset) (((pa) & 0xffff) - (offset)) 38 39 #define K2G_CORE_IOPAD(pa) KEYSTONE_IOPAD_OFFSET((pa), 0x1000) 40 41 #endif 42