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dt-bindings: pinctrl: mediatek: add a header for common pinconf parameters

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This patch adds a pinctrl header for common pinconf parameters such as
pull-up/pull-down resistors and drive strengths.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
This commit is contained in:
Weijie Gao
2022-09-09 19:59:52 +08:00
committed by Tom Rini
parent 663e6262c5
commit 14c81eb2f6
1 changed files with 41 additions and 0 deletions
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41
include/dt-bindings/pinctrl/mt65xx.h Normal file
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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2022 MediaTek Inc.
* Author: Hongzhou.Yang <hongzhou.yang@mediatek.com>
*/
#ifndef _DT_BINDINGS_PINCTRL_MT65XX_H
#define _DT_BINDINGS_PINCTRL_MT65XX_H
#define MTK_PIN_NO(x) ((x) << 8)
#define MTK_GET_PIN_NO(x) ((x) >> 8)
#define MTK_GET_PIN_FUNC(x) ((x) & 0xf)
#define MTK_PUPD_SET_R1R0_00 100
#define MTK_PUPD_SET_R1R0_01 101
#define MTK_PUPD_SET_R1R0_10 102
#define MTK_PUPD_SET_R1R0_11 103
#define MTK_PULL_SET_RSEL_000 200
#define MTK_PULL_SET_RSEL_001 201
#define MTK_PULL_SET_RSEL_010 202
#define MTK_PULL_SET_RSEL_011 203
#define MTK_PULL_SET_RSEL_100 204
#define MTK_PULL_SET_RSEL_101 205
#define MTK_PULL_SET_RSEL_110 206
#define MTK_PULL_SET_RSEL_111 207
#define MTK_DRIVE_2mA 2
#define MTK_DRIVE_4mA 4
#define MTK_DRIVE_6mA 6
#define MTK_DRIVE_8mA 8
#define MTK_DRIVE_10mA 10
#define MTK_DRIVE_12mA 12
#define MTK_DRIVE_14mA 14
#define MTK_DRIVE_16mA 16
#define MTK_DRIVE_20mA 20
#define MTK_DRIVE_24mA 24
#define MTK_DRIVE_28mA 28
#define MTK_DRIVE_32mA 32
#endif /* _DT_BINDINGS_PINCTRL_MT65XX_H */