1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * This header provides constants for pinctrl bindings for TI's K3 SoC 4 * family. 5 * 6 * Copyright (C) 2018 Texas Instruments Incorporated - https://www.ti.com/ 7 */ 8 #ifndef _DT_BINDINGS_PINCTRL_TI_K3_H 9 #define _DT_BINDINGS_PINCTRL_TI_K3_H 10 11 #define PULLUDEN_SHIFT (16) 12 #define PULLTYPESEL_SHIFT (17) 13 #define RXACTIVE_SHIFT (18) 14 15 #define PULL_DISABLE (1 << PULLUDEN_SHIFT) 16 #define PULL_ENABLE (0 << PULLUDEN_SHIFT) 17 18 #define PULL_UP (1 << PULLTYPESEL_SHIFT | PULL_ENABLE) 19 #define PULL_DOWN (0 << PULLTYPESEL_SHIFT | PULL_ENABLE) 20 21 #define INPUT_EN (1 << RXACTIVE_SHIFT) 22 #define INPUT_DISABLE (0 << RXACTIVE_SHIFT) 23 24 /* Only these macros are expected be used directly in device tree files */ 25 #define PIN_OUTPUT (INPUT_DISABLE | PULL_DISABLE) 26 #define PIN_OUTPUT_PULLUP (INPUT_DISABLE | PULL_UP) 27 #define PIN_OUTPUT_PULLDOWN (INPUT_DISABLE | PULL_DOWN) 28 #define PIN_INPUT (INPUT_EN | PULL_DISABLE) 29 #define PIN_INPUT_PULLUP (INPUT_EN | PULL_UP) 30 #define PIN_INPUT_PULLDOWN (INPUT_EN | PULL_DOWN) 31 32 #define AM65X_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) 33 #define AM65X_WKUP_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) 34 35 #define J721E_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) 36 #define J721E_WKUP_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) 37 38 #endif 39