1*2d91a977SSimon Glass /*
2*2d91a977SSimon Glass  * This header provides constants for OMAP pinctrl bindings.
3*2d91a977SSimon Glass  *
4*2d91a977SSimon Glass  * Copyright (C) 2009 Nokia
5*2d91a977SSimon Glass  * Copyright (C) 2009-2010 Texas Instruments
6*2d91a977SSimon Glass  */
7*2d91a977SSimon Glass 
8*2d91a977SSimon Glass #ifndef _DT_BINDINGS_PINCTRL_OMAP_H
9*2d91a977SSimon Glass #define _DT_BINDINGS_PINCTRL_OMAP_H
10*2d91a977SSimon Glass 
11*2d91a977SSimon Glass /* 34xx mux mode options for each pin. See TRM for options */
12*2d91a977SSimon Glass #define MUX_MODE0	0
13*2d91a977SSimon Glass #define MUX_MODE1	1
14*2d91a977SSimon Glass #define MUX_MODE2	2
15*2d91a977SSimon Glass #define MUX_MODE3	3
16*2d91a977SSimon Glass #define MUX_MODE4	4
17*2d91a977SSimon Glass #define MUX_MODE5	5
18*2d91a977SSimon Glass #define MUX_MODE6	6
19*2d91a977SSimon Glass #define MUX_MODE7	7
20*2d91a977SSimon Glass 
21*2d91a977SSimon Glass /* 24xx/34xx mux bit defines */
22*2d91a977SSimon Glass #define PULL_ENA		(1 << 3)
23*2d91a977SSimon Glass #define PULL_UP			(1 << 4)
24*2d91a977SSimon Glass #define ALTELECTRICALSEL	(1 << 5)
25*2d91a977SSimon Glass 
26*2d91a977SSimon Glass /* 34xx specific mux bit defines */
27*2d91a977SSimon Glass #define INPUT_EN		(1 << 8)
28*2d91a977SSimon Glass #define OFF_EN			(1 << 9)
29*2d91a977SSimon Glass #define OFFOUT_EN		(1 << 10)
30*2d91a977SSimon Glass #define OFFOUT_VAL		(1 << 11)
31*2d91a977SSimon Glass #define OFF_PULL_EN		(1 << 12)
32*2d91a977SSimon Glass #define OFF_PULL_UP		(1 << 13)
33*2d91a977SSimon Glass #define WAKEUP_EN		(1 << 14)
34*2d91a977SSimon Glass 
35*2d91a977SSimon Glass /* 44xx specific mux bit defines */
36*2d91a977SSimon Glass #define WAKEUP_EVENT		(1 << 15)
37*2d91a977SSimon Glass 
38*2d91a977SSimon Glass /* Active pin states */
39*2d91a977SSimon Glass #define PIN_OUTPUT		0
40*2d91a977SSimon Glass #define PIN_OUTPUT_PULLUP	(PIN_OUTPUT | PULL_ENA | PULL_UP)
41*2d91a977SSimon Glass #define PIN_OUTPUT_PULLDOWN	(PIN_OUTPUT | PULL_ENA)
42*2d91a977SSimon Glass #define PIN_INPUT		INPUT_EN
43*2d91a977SSimon Glass #define PIN_INPUT_PULLUP	(PULL_ENA | INPUT_EN | PULL_UP)
44*2d91a977SSimon Glass #define PIN_INPUT_PULLDOWN	(PULL_ENA | INPUT_EN)
45*2d91a977SSimon Glass 
46*2d91a977SSimon Glass /* Off mode states */
47*2d91a977SSimon Glass #define PIN_OFF_NONE		0
48*2d91a977SSimon Glass #define PIN_OFF_OUTPUT_HIGH	(OFF_EN | OFFOUT_EN | OFFOUT_VAL)
49*2d91a977SSimon Glass #define PIN_OFF_OUTPUT_LOW	(OFF_EN | OFFOUT_EN)
50*2d91a977SSimon Glass #define PIN_OFF_INPUT_PULLUP	(OFF_EN | OFF_PULL_EN | OFF_PULL_UP)
51*2d91a977SSimon Glass #define PIN_OFF_INPUT_PULLDOWN	(OFF_EN | OFF_PULL_EN)
52*2d91a977SSimon Glass #define PIN_OFF_WAKEUPENABLE	WAKEUP_EN
53*2d91a977SSimon Glass 
54*2d91a977SSimon Glass #endif
55*2d91a977SSimon Glass 
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