1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * This header provides constants for TI K3-AM65 pinctrl bindings. 4 * 5 * Copyright (C) 2018 Texas Instruments 6 */ 7 #ifndef _DT_BINDINGS_PINCTRL_TI_K3_AM65_H 8 #define _DT_BINDINGS_PINCTRL_TI_K3_AM65_H 9 10 /* K3 mux mode options for each pin. See TRM for options */ 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 #define MUX_MODE6 6 18 #define MUX_MODE7 7 19 #define MUX_MODE15 15 20 21 #define PULL_DISABLE (1 << 16) 22 #define PULL_UP (1 << 17) 23 #define INPUT_EN (1 << 18) 24 #define SLEWCTRL_200MHZ 0 25 #define SLEWCTRL_150MHZ (1 << 19) 26 #define SLEWCTRL_100MHZ (2 << 19) 27 #define SLEWCTRL_50MHZ (3 << 19) 28 #define TX_DIS (1 << 21) 29 #define ISO_OVR (1 << 22) 30 #define ISO_BYPASS (1 << 23) 31 #define DS_EN (1 << 24) 32 #define DS_INPUT (1 << 25) 33 #define DS_FORCE_OUT_HIGH (1 << 26) 34 #define DS_PULL_UP_DOWN_EN 0 35 #define DS_PULL_UP_DOWN_DIS (1 << 27) 36 #define DS_PULL_UP_SEL (1 << 28) 37 #define WAKEUP_ENABLE (1 << 29) 38 39 #define PIN_OUTPUT (PULL_DISABLE) 40 #define PIN_OUTPUT_PULLUP (PULL_UP) 41 #define PIN_OUTPUT_PULLDOWN 0 42 #define PIN_INPUT (INPUT_EN | PULL_DISABLE) 43 #define PIN_INPUT_PULLUP (INPUT_EN | PULL_UP) 44 #define PIN_INPUT_PULLDOWN (INPUT_EN) 45 46 #define AM65X_IOPAD(pa, val) (((pa) & 0x1fff)) (val) 47 #define AM65X_WKUP_IOPAD(pa, val) (((pa) & 0x1fff)) (val) 48 49 #endif 50