/* SPDX-License-Identifier: GPL-2.0 */ /* * This header provides constants for pinctrl bindings for TI's K3 SoC * family. * * Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/ */ #ifndef _DT_BINDINGS_PINCTRL_TI_K3_H #define _DT_BINDINGS_PINCTRL_TI_K3_H #define PULLUDEN_SHIFT (16) #define PULLTYPESEL_SHIFT (17) #define RXACTIVE_SHIFT (18) #define PULL_DISABLE (1 << PULLUDEN_SHIFT) #define PULL_ENABLE (0 << PULLUDEN_SHIFT) #define PULL_UP (1 << PULLTYPESEL_SHIFT | PULL_ENABLE) #define PULL_DOWN (0 << PULLTYPESEL_SHIFT | PULL_ENABLE) #define INPUT_EN (1 << RXACTIVE_SHIFT) #define INPUT_DISABLE (0 << RXACTIVE_SHIFT) /* Only these macros are expected be used directly in device tree files */ #define PIN_OUTPUT (INPUT_DISABLE | PULL_DISABLE) #define PIN_OUTPUT_PULLUP (INPUT_DISABLE | PULL_UP) #define PIN_OUTPUT_PULLDOWN (INPUT_DISABLE | PULL_DOWN) #define PIN_INPUT (INPUT_EN | PULL_DISABLE) #define PIN_INPUT_PULLUP (INPUT_EN | PULL_UP) #define PIN_INPUT_PULLDOWN (INPUT_EN | PULL_DOWN) #define AM65X_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) #define AM65X_WKUP_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) #define J721E_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) #define J721E_WKUP_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) #endif