Shawn Guo | 7e49253 | 2019-01-17 12:09:50 +0800 | [diff] [blame] | 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 | }; |