poplar-pinctrl.dtsi

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    1 // SPDX-License-Identifier: GPL-2.0
    2 /*
    3  * Pinctrl dts file for HiSilicon Poplar board
    4  *
    5  * Copyright (c) 2016-2018 HiSilicon Technologies Co., Ltd.
    6  */
    7 
    8 #include <dt-bindings/pinctrl/hisi.h>
    9 
   10 /* value, enable bits, disable bits, mask */
   11 #define PINCTRL_PULLDOWN(value, enable, disable, mask) \
   12         (value << 13) (enable << 13) (disable << 13) (mask << 13)
   13 #define PINCTRL_PULLUP(value, enable, disable, mask) \
   14         (value << 12) (enable << 12) (disable << 12) (mask << 12)
   15 #define PINCTRL_SLEW_RATE(value, mask)    (value << 8) (mask << 8)
   16 #define PINCTRL_DRV_STRENGTH(value, mask) (value << 4) (mask << 4)
   17 
   18 &pmx0 {
   19         emmc_pins_1: emmc-pins-1 {
   20                 pinctrl-single,pins = <
   21                         0x000 MUX_M2
   22                         0x004 MUX_M2
   23                         0x008 MUX_M2
   24                         0x00c MUX_M2
   25                         0x010 MUX_M2
   26                         0x014 MUX_M2
   27                         0x018 MUX_M2
   28                         0x01c MUX_M2
   29                         0x024 MUX_M2
   30                 >;
   31                 pinctrl-single,bias-pulldown = <
   32                         PINCTRL_PULLDOWN(0, 1, 0, 1)
   33                 >;
   34                 pinctrl-single,bias-pullup = <
   35                         PINCTRL_PULLUP(0, 1, 0, 1)
   36                 >;
   37                 pinctrl-single,slew-rate = <
   38                         PINCTRL_SLEW_RATE(1, 1)
   39                 >;
   40                 pinctrl-single,drive-strength = <
   41                         PINCTRL_DRV_STRENGTH(0xb, 0xf)
   42                 >;
   43         };
   44 
   45         emmc_pins_2: emmc-pins-2 {
   46                 pinctrl-single,pins = <
   47                         0x028 MUX_M2
   48                 >;
   49                 pinctrl-single,bias-pulldown = <
   50                         PINCTRL_PULLDOWN(0, 1, 0, 1)
   51                 >;
   52                 pinctrl-single,bias-pullup = <
   53                         PINCTRL_PULLUP(0, 1, 0, 1)
   54                 >;
   55                 pinctrl-single,slew-rate = <
   56                         PINCTRL_SLEW_RATE(1, 1)
   57                 >;
   58                 pinctrl-single,drive-strength = <
   59                         PINCTRL_DRV_STRENGTH(0x9, 0xf)
   60                 >;
   61         };
   62 
   63         emmc_pins_3: emmc-pins-3 {
   64                 pinctrl-single,pins = <
   65                         0x02c MUX_M2
   66                 >;
   67                 pinctrl-single,bias-pulldown = <
   68                         PINCTRL_PULLDOWN(0, 1, 0, 1)
   69                 >;
   70                 pinctrl-single,bias-pullup = <
   71                         PINCTRL_PULLUP(0, 1, 0, 1)
   72                 >;
   73                 pinctrl-single,slew-rate = <
   74                         PINCTRL_SLEW_RATE(1, 1)
   75                 >;
   76                 pinctrl-single,drive-strength = <
   77                         PINCTRL_DRV_STRENGTH(3, 3)
   78                 >;
   79         };
   80 
   81         emmc_pins_4: emmc-pins-4 {
   82                 pinctrl-single,pins = <
   83                         0x030 MUX_M2
   84                 >;
   85                 pinctrl-single,bias-pulldown = <
   86                         PINCTRL_PULLDOWN(1, 1, 0, 1)
   87                 >;
   88                 pinctrl-single,bias-pullup = <
   89                         PINCTRL_PULLUP(0, 1, 0, 1)
   90                 >;
   91                 pinctrl-single,slew-rate = <
   92                         PINCTRL_SLEW_RATE(1, 1)
   93                 >;
   94                 pinctrl-single,drive-strength = <
   95                         PINCTRL_DRV_STRENGTH(3, 3)
   96                 >;
   97         };
   98 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm64/hisilicon/poplar-pinctrl.dtsi

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm64/hisilicon/poplar-pinctrl.dtsi