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 - http://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