1*724ba675SRob Herring /* SPDX-License-Identifier: GPL-2.0 */
2*724ba675SRob Herring /*
3*724ba675SRob Herring  * Samsung Exynos DTS pinctrl constants
4*724ba675SRob Herring  *
5*724ba675SRob Herring  * Copyright (c) 2016 Samsung Electronics Co., Ltd.
6*724ba675SRob Herring  *		http://www.samsung.com
7*724ba675SRob Herring  * Copyright (c) 2022 Linaro Ltd
8*724ba675SRob Herring  * Author: Krzysztof Kozlowski <krzk@kernel.org>
9*724ba675SRob Herring  */
10*724ba675SRob Herring 
11*724ba675SRob Herring #ifndef __DTS_ARM_SAMSUNG_EXYNOS_PINCTRL_H__
12*724ba675SRob Herring #define __DTS_ARM_SAMSUNG_EXYNOS_PINCTRL_H__
13*724ba675SRob Herring 
14*724ba675SRob Herring #define EXYNOS_PIN_PULL_NONE		0
15*724ba675SRob Herring #define EXYNOS_PIN_PULL_DOWN		1
16*724ba675SRob Herring #define EXYNOS_PIN_PULL_UP		3
17*724ba675SRob Herring 
18*724ba675SRob Herring /* Pin function in power down mode */
19*724ba675SRob Herring #define EXYNOS_PIN_PDN_OUT0		0
20*724ba675SRob Herring #define EXYNOS_PIN_PDN_OUT1		1
21*724ba675SRob Herring #define EXYNOS_PIN_PDN_INPUT		2
22*724ba675SRob Herring #define EXYNOS_PIN_PDN_PREV		3
23*724ba675SRob Herring 
24*724ba675SRob Herring /* Drive strengths for Exynos3250, Exynos4 (all) and Exynos5250 */
25*724ba675SRob Herring #define EXYNOS4_PIN_DRV_LV1		0
26*724ba675SRob Herring #define EXYNOS4_PIN_DRV_LV2		2
27*724ba675SRob Herring #define EXYNOS4_PIN_DRV_LV3		1
28*724ba675SRob Herring #define EXYNOS4_PIN_DRV_LV4		3
29*724ba675SRob Herring 
30*724ba675SRob Herring /* Drive strengths for Exynos5260 */
31*724ba675SRob Herring #define EXYNOS5260_PIN_DRV_LV1		0
32*724ba675SRob Herring #define EXYNOS5260_PIN_DRV_LV2		1
33*724ba675SRob Herring #define EXYNOS5260_PIN_DRV_LV4		2
34*724ba675SRob Herring #define EXYNOS5260_PIN_DRV_LV6		3
35*724ba675SRob Herring 
36*724ba675SRob Herring /*
37*724ba675SRob Herring  * Drive strengths for Exynos5410, Exynos542x, Exynos5800 and Exynos850 (except
38*724ba675SRob Herring  * GPIO_HSI block)
39*724ba675SRob Herring  */
40*724ba675SRob Herring #define EXYNOS5420_PIN_DRV_LV1		0
41*724ba675SRob Herring #define EXYNOS5420_PIN_DRV_LV2		1
42*724ba675SRob Herring #define EXYNOS5420_PIN_DRV_LV3		2
43*724ba675SRob Herring #define EXYNOS5420_PIN_DRV_LV4		3
44*724ba675SRob Herring 
45*724ba675SRob Herring #define EXYNOS_PIN_FUNC_INPUT		0
46*724ba675SRob Herring #define EXYNOS_PIN_FUNC_OUTPUT		1
47*724ba675SRob Herring #define EXYNOS_PIN_FUNC_2		2
48*724ba675SRob Herring #define EXYNOS_PIN_FUNC_3		3
49*724ba675SRob Herring #define EXYNOS_PIN_FUNC_4		4
50*724ba675SRob Herring #define EXYNOS_PIN_FUNC_5		5
51*724ba675SRob Herring #define EXYNOS_PIN_FUNC_6		6
52*724ba675SRob Herring #define EXYNOS_PIN_FUNC_EINT		0xf
53*724ba675SRob Herring #define EXYNOS_PIN_FUNC_F		EXYNOS_PIN_FUNC_EINT
54*724ba675SRob Herring 
55*724ba675SRob Herring #endif /* __DTS_ARM_SAMSUNG_EXYNOS_PINCTRL_H__ */
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