1*853f7f50SLokesh Vutla /* SPDX-License-Identifier: GPL-2.0 */ 2*853f7f50SLokesh Vutla /* 3*853f7f50SLokesh Vutla * This header provides constants for TI K3-AM65 pinctrl bindings. 4*853f7f50SLokesh Vutla * 5*853f7f50SLokesh Vutla * Copyright (C) 2018 Texas Instruments 6*853f7f50SLokesh Vutla */ 7*853f7f50SLokesh Vutla #ifndef _DT_BINDINGS_PINCTRL_TI_K3_AM65_H 8*853f7f50SLokesh Vutla #define _DT_BINDINGS_PINCTRL_TI_K3_AM65_H 9*853f7f50SLokesh Vutla 10*853f7f50SLokesh Vutla /* K3 mux mode options for each pin. See TRM for options */ 11*853f7f50SLokesh Vutla #define MUX_MODE0 0 12*853f7f50SLokesh Vutla #define MUX_MODE1 1 13*853f7f50SLokesh Vutla #define MUX_MODE2 2 14*853f7f50SLokesh Vutla #define MUX_MODE3 3 15*853f7f50SLokesh Vutla #define MUX_MODE4 4 16*853f7f50SLokesh Vutla #define MUX_MODE5 5 17*853f7f50SLokesh Vutla #define MUX_MODE6 6 18*853f7f50SLokesh Vutla #define MUX_MODE7 7 19*853f7f50SLokesh Vutla #define MUX_MODE15 15 20*853f7f50SLokesh Vutla 21*853f7f50SLokesh Vutla #define PULL_DISABLE (1 << 16) 22*853f7f50SLokesh Vutla #define PULL_UP (1 << 17) 23*853f7f50SLokesh Vutla #define INPUT_EN (1 << 18) 24*853f7f50SLokesh Vutla #define SLEWCTRL_200MHZ 0 25*853f7f50SLokesh Vutla #define SLEWCTRL_150MHZ (1 << 19) 26*853f7f50SLokesh Vutla #define SLEWCTRL_100MHZ (2 << 19) 27*853f7f50SLokesh Vutla #define SLEWCTRL_50MHZ (3 << 19) 28*853f7f50SLokesh Vutla #define TX_DIS (1 << 21) 29*853f7f50SLokesh Vutla #define ISO_OVR (1 << 22) 30*853f7f50SLokesh Vutla #define ISO_BYPASS (1 << 23) 31*853f7f50SLokesh Vutla #define DS_EN (1 << 24) 32*853f7f50SLokesh Vutla #define DS_INPUT (1 << 25) 33*853f7f50SLokesh Vutla #define DS_FORCE_OUT_HIGH (1 << 26) 34*853f7f50SLokesh Vutla #define DS_PULL_UP_DOWN_EN 0 35*853f7f50SLokesh Vutla #define DS_PULL_UP_DOWN_DIS (1 << 27) 36*853f7f50SLokesh Vutla #define DS_PULL_UP_SEL (1 << 28) 37*853f7f50SLokesh Vutla #define WAKEUP_ENABLE (1 << 29) 38*853f7f50SLokesh Vutla 39*853f7f50SLokesh Vutla #define PIN_OUTPUT (PULL_DISABLE) 40*853f7f50SLokesh Vutla #define PIN_OUTPUT_PULLUP (PULL_UP) 41*853f7f50SLokesh Vutla #define PIN_OUTPUT_PULLDOWN 0 42*853f7f50SLokesh Vutla #define PIN_INPUT (INPUT_EN | PULL_DISABLE) 43*853f7f50SLokesh Vutla #define PIN_INPUT_PULLUP (INPUT_EN | PULL_UP) 44*853f7f50SLokesh Vutla #define PIN_INPUT_PULLDOWN (INPUT_EN) 45*853f7f50SLokesh Vutla 46*853f7f50SLokesh Vutla #define AM65X_IOPAD(pa, val) (((pa) & 0x1fff)) (val) 47*853f7f50SLokesh Vutla #define AM65X_WKUP_IOPAD(pa, val) (((pa) & 0x1fff)) (val) 48*853f7f50SLokesh Vutla 49*853f7f50SLokesh Vutla #endif 50