poplar-pinctrl.dtsi (2164B)
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};