mirror of
https://github.com/torvalds/linux.git
synced 2024-10-30 00:32:38 +00:00
73b3a6657a
For PIN_OUTPUT_PULLUP and PIN_OUTPUT_PULLDOWN we must not set the
PULL_DIS bit which disables the PULLs.
PULL_ENA is a 0 and using it in an OR operation is a NOP, so don't
use it in the PIN_OUTPUT_PULLUP/DOWN macros.
Fixes: 23d9cec07c ("pinctrl: dra: dt-bindings: Fix pull enable/disable")
Signed-off-by: Roger Quadros <rogerq@ti.com>
Acked-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
/*
|
|
* This header provides constants for DRA pinctrl bindings.
|
|
*
|
|
* Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
|
|
* Author: Rajendra Nayak <rnayak@ti.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
#ifndef _DT_BINDINGS_PINCTRL_DRA_H
|
|
#define _DT_BINDINGS_PINCTRL_DRA_H
|
|
|
|
/* DRA7 mux mode options for each pin. See TRM for options */
|
|
#define MUX_MODE0 0x0
|
|
#define MUX_MODE1 0x1
|
|
#define MUX_MODE2 0x2
|
|
#define MUX_MODE3 0x3
|
|
#define MUX_MODE4 0x4
|
|
#define MUX_MODE5 0x5
|
|
#define MUX_MODE6 0x6
|
|
#define MUX_MODE7 0x7
|
|
#define MUX_MODE8 0x8
|
|
#define MUX_MODE9 0x9
|
|
#define MUX_MODE10 0xa
|
|
#define MUX_MODE11 0xb
|
|
#define MUX_MODE12 0xc
|
|
#define MUX_MODE13 0xd
|
|
#define MUX_MODE14 0xe
|
|
#define MUX_MODE15 0xf
|
|
|
|
#define PULL_ENA (0 << 16)
|
|
#define PULL_DIS (1 << 16)
|
|
#define PULL_UP (1 << 17)
|
|
#define INPUT_EN (1 << 18)
|
|
#define SLEWCONTROL (1 << 19)
|
|
#define WAKEUP_EN (1 << 24)
|
|
#define WAKEUP_EVENT (1 << 25)
|
|
|
|
/* Active pin states */
|
|
#define PIN_OUTPUT (0 | PULL_DIS)
|
|
#define PIN_OUTPUT_PULLUP (PULL_UP)
|
|
#define PIN_OUTPUT_PULLDOWN (0)
|
|
#define PIN_INPUT (INPUT_EN | PULL_DIS)
|
|
#define PIN_INPUT_SLEW (INPUT_EN | SLEWCONTROL)
|
|
#define PIN_INPUT_PULLUP (PULL_ENA | INPUT_EN | PULL_UP)
|
|
#define PIN_INPUT_PULLDOWN (PULL_ENA | INPUT_EN)
|
|
|
|
#endif
|
|
|