1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright 2020 Broadcom.
4  */
5 
6 #ifndef __DT_BINDINGS_PINCTRL_BRCM_STINGRAY_H__
7 #define __DT_BINDINGS_PINCTRL_BRCM_STINGRAY_H__
8 
9 /* Alternate functions available in MUX controller */
10 #define MODE_NITRO				0
11 #define MODE_NAND				1
12 #define MODE_PNOR				2
13 #define MODE_GPIO				3
14 
15 /* Pad configuration attribute */
16 #define PAD_SLEW_RATE_ENA			BIT(0)
17 #define PAD_SLEW_RATE_ENA_MASK			BIT(0)
18 
19 #define PAD_DRIVE_STRENGTH_2_MA			(0 << 1)
20 #define PAD_DRIVE_STRENGTH_4_MA			BIT(1)
21 #define PAD_DRIVE_STRENGTH_6_MA			(2 << 1)
22 #define PAD_DRIVE_STRENGTH_8_MA			(3 << 1)
23 #define PAD_DRIVE_STRENGTH_10_MA		(4 << 1)
24 #define PAD_DRIVE_STRENGTH_12_MA		(5 << 1)
25 #define PAD_DRIVE_STRENGTH_14_MA		(6 << 1)
26 #define PAD_DRIVE_STRENGTH_16_MA		(7 << 1)
27 #define PAD_DRIVE_STRENGTH_MASK			(7 << 1)
28 
29 #define PAD_PULL_UP_ENA				BIT(4)
30 #define PAD_PULL_UP_ENA_MASK			BIT(4)
31 
32 #define PAD_PULL_DOWN_ENA			BIT(5)
33 #define PAD_PULL_DOWN_ENA_MASK			BIT(5)
34 
35 #define PAD_INPUT_PATH_DIS			BIT(6)
36 #define PAD_INPUT_PATH_DIS_MASK			BIT(6)
37 
38 #define PAD_HYSTERESIS_ENA			BIT(7)
39 #define PAD_HYSTERESIS_ENA_MASK			BIT(7)
40 
41 #endif
42