xref: /linux/arch/arm64/boot/dts/exynos/google/gs101-pinctrl.h (revision 06d07429858317ded2db7986113a9e0129cd599b)
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Pinctrl binding constants for GS101
4  *
5  * Copyright 2020-2023 Google LLC
6  */
7 
8 #ifndef __DTS_ARM64_SAMSUNG_EXYNOS_GOOGLE_PINCTRL_GS101_H__
9 #define __DTS_ARM64_SAMSUNG_EXYNOS_GOOGLE_PINCTRL_GS101_H__
10 
11 #define GS101_PIN_PULL_NONE		0
12 #define GS101_PIN_PULL_DOWN		1
13 #define GS101_PIN_PULL_UP		3
14 
15 /* Pin function in power down mode */
16 #define GS101_PIN_PDN_OUT0		0
17 #define GS101_PIN_PDN_OUT1		1
18 #define GS101_PIN_PDN_INPUT		2
19 #define GS101_PIN_PDN_PREV		3
20 
21 /* GS101 drive strengths */
22 #define GS101_PIN_DRV_2_5_MA		0
23 #define GS101_PIN_DRV_5_MA		1
24 #define GS101_PIN_DRV_7_5_MA		2
25 #define GS101_PIN_DRV_10_MA		3
26 
27 #define GS101_PIN_FUNC_INPUT		0
28 #define GS101_PIN_FUNC_OUTPUT		1
29 #define GS101_PIN_FUNC_2		2
30 #define GS101_PIN_FUNC_3		3
31 #define GS101_PIN_FUNC_EINT		0xf
32 
33 #endif /* __DTS_ARM64_SAMSUNG_EXYNOS_GOOGLE_PINCTRL_GS101_H__ */
34