git.openwrt.org Git - openwrt/openwrt.git/blob

   1 From 920ba7b9ba1787fd03dad7a5bdc894073936c197 Mon Sep 17 00:00:00 2001
   2 From: Weijie Gao <weijie.gao@mediatek.com>
   3 Date: Thu, 28 Jul 2022 09:37:26 +0800
   4 Subject: [PATCH 19/31] dt-bindings: pinctrl: mediatek: add a header for common
   5  pinconf parameters
   6
   7 This patch adds a pinctrl header for common pinconf parameters such as
   8 pull-up/pull-down resistors and drive strengths.
   9
  10 Reviewed-by: Simon Glass <sjg@chromium.org>
  11 Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
  12 ---
  13  include/dt-bindings/pinctrl/mt65xx.h | 41 ++++++++++++++++++++++++++++
  14  1 file changed, 41 insertions(+)
  15  create mode 100644 include/dt-bindings/pinctrl/mt65xx.h
  16
  17 --- /dev/null
  18 +++ b/include/dt-bindings/pinctrl/mt65xx.h
  19 @@ -0,0 +1,41 @@
  20 +/* SPDX-License-Identifier: GPL-2.0-only */
  21 +/*
  22 + * Copyright (c) 2022 MediaTek Inc.
  23 + * Author: Hongzhou.Yang <hongzhou.yang@mediatek.com>
  24 + */
  25 +
  26 +#ifndef _DT_BINDINGS_PINCTRL_MT65XX_H
  27 +#define _DT_BINDINGS_PINCTRL_MT65XX_H
  28 +
  29 +#define MTK_PIN_NO(x)          ((x) << 8)
  30 +#define MTK_GET_PIN_NO(x)      ((x) >> 8)
  31 +#define MTK_GET_PIN_FUNC(x)    ((x) & 0xf)
  32 +
  33 +#define MTK_PUPD_SET_R1R0_00   100
  34 +#define MTK_PUPD_SET_R1R0_01   101
  35 +#define MTK_PUPD_SET_R1R0_10   102
  36 +#define MTK_PUPD_SET_R1R0_11   103
  37 +
  38 +#define MTK_PULL_SET_RSEL_000  200
  39 +#define MTK_PULL_SET_RSEL_001  201
  40 +#define MTK_PULL_SET_RSEL_010  202
  41 +#define MTK_PULL_SET_RSEL_011  203
  42 +#define MTK_PULL_SET_RSEL_100  204
  43 +#define MTK_PULL_SET_RSEL_101  205
  44 +#define MTK_PULL_SET_RSEL_110  206
  45 +#define MTK_PULL_SET_RSEL_111  207
  46 +
  47 +#define MTK_DRIVE_2mA          2
  48 +#define MTK_DRIVE_4mA          4
  49 +#define MTK_DRIVE_6mA          6
  50 +#define MTK_DRIVE_8mA          8
  51 +#define MTK_DRIVE_10mA         10
  52 +#define MTK_DRIVE_12mA         12
  53 +#define MTK_DRIVE_14mA         14
  54 +#define MTK_DRIVE_16mA         16
  55 +#define MTK_DRIVE_20mA         20
  56 +#define MTK_DRIVE_24mA         24
  57 +#define MTK_DRIVE_28mA         28
  58 +#define MTK_DRIVE_32mA         32
  59 +
  60 +#endif /* _DT_BINDINGS_PINCTRL_MT65XX_H */