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dt-bindings: pinctrl: add ns3 pads definition 

Add NS3 pads definitions.

Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Rayagonda Kokatanur 2020-07-15 22:53:02 +05:30 committed by Tom Rini
parent 7bd238b92e
commit 3ce0808625
1 changed files with 41 additions and 0 deletions
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41
include/dt-bindings/pinctrl/brcm,pinctrl-ns3.h Normal file
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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright 2020 Broadcom.
*/
#ifndef __DT_BINDINGS_PINCTRL_BRCM_STINGRAY_H__
#define __DT_BINDINGS_PINCTRL_BRCM_STINGRAY_H__
/* Alternate functions available in MUX controller */
#define MODE_NITRO 0
#define MODE_NAND 1
#define MODE_PNOR 2
#define MODE_GPIO 3
/* Pad configuration attribute */
#define PAD_SLEW_RATE_ENA BIT(0)
#define PAD_SLEW_RATE_ENA_MASK BIT(0)
#define PAD_DRIVE_STRENGTH_2_MA (0 << 1)
#define PAD_DRIVE_STRENGTH_4_MA BIT(1)
#define PAD_DRIVE_STRENGTH_6_MA (2 << 1)
#define PAD_DRIVE_STRENGTH_8_MA (3 << 1)
#define PAD_DRIVE_STRENGTH_10_MA (4 << 1)
#define PAD_DRIVE_STRENGTH_12_MA (5 << 1)
#define PAD_DRIVE_STRENGTH_14_MA (6 << 1)
#define PAD_DRIVE_STRENGTH_16_MA (7 << 1)
#define PAD_DRIVE_STRENGTH_MASK (7 << 1)
#define PAD_PULL_UP_ENA BIT(4)
#define PAD_PULL_UP_ENA_MASK BIT(4)
#define PAD_PULL_DOWN_ENA BIT(5)
#define PAD_PULL_DOWN_ENA_MASK BIT(5)
#define PAD_INPUT_PATH_DIS BIT(6)
#define PAD_INPUT_PATH_DIS_MASK BIT(6)
#define PAD_HYSTERESIS_ENA BIT(7)
#define PAD_HYSTERESIS_ENA_MASK BIT(7)
#endif