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) 2018-2021 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/* 12 * These bindings are deprecated, because they do not match the actual 13 * concept of bindings but rather contain pure register values. 14 * Instead include the header in the DTS source directory. 15 */ 16#warning "These bindings are deprecated. Instead, use the header in the DTS source directory." 17 18#define PULLUDEN_SHIFT (16) 19#define PULLTYPESEL_SHIFT (17) 20#define RXACTIVE_SHIFT (18) 21 22#define PULL_DISABLE (1 << PULLUDEN_SHIFT) 23#define PULL_ENABLE (0 << PULLUDEN_SHIFT) 24 25#define PULL_UP (1 << PULLTYPESEL_SHIFT | PULL_ENABLE) 26#define PULL_DOWN (0 << PULLTYPESEL_SHIFT | PULL_ENABLE) 27 28#define INPUT_EN (1 << RXACTIVE_SHIFT) 29#define INPUT_DISABLE (0 << RXACTIVE_SHIFT) 30 31/* Only these macros are expected be used directly in device tree files */ 32#define PIN_OUTPUT (INPUT_DISABLE | PULL_DISABLE) 33#define PIN_OUTPUT_PULLUP (INPUT_DISABLE | PULL_UP) 34#define PIN_OUTPUT_PULLDOWN (INPUT_DISABLE | PULL_DOWN) 35#define PIN_INPUT (INPUT_EN | PULL_DISABLE) 36#define PIN_INPUT_PULLUP (INPUT_EN | PULL_UP) 37#define PIN_INPUT_PULLDOWN (INPUT_EN | PULL_DOWN) 38 39#define AM62AX_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) 40#define AM62AX_MCU_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) 41 42#define AM62X_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) 43#define AM62X_MCU_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) 44 45#define AM64X_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) 46#define AM64X_MCU_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) 47 48#define AM65X_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) 49#define AM65X_WKUP_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) 50 51#define J721E_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) 52#define J721E_WKUP_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) 53 54#define J721S2_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) 55#define J721S2_WKUP_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) 56 57#define J784S4_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) 58#define J784S4_WKUP_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode)) 59 60#endif 61