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https://github.com/AsahiLinux/u-boot
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8eef803a27
It adds missing pinctrl headers, updates clock header and sync up Poplar device tree with kernel 4.20 release. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
98 lines
2.1 KiB
Text
98 lines
2.1 KiB
Text
// SPDX-License-Identifier: GPL-2.0
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/*
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* Pinctrl dts file for HiSilicon Poplar board
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*
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* Copyright (c) 2016-2018 HiSilicon Technologies Co., Ltd.
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*/
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#include <dt-bindings/pinctrl/hisi.h>
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/* value, enable bits, disable bits, mask */
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#define PINCTRL_PULLDOWN(value, enable, disable, mask) \
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(value << 13) (enable << 13) (disable << 13) (mask << 13)
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#define PINCTRL_PULLUP(value, enable, disable, mask) \
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(value << 12) (enable << 12) (disable << 12) (mask << 12)
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#define PINCTRL_SLEW_RATE(value, mask) (value << 8) (mask << 8)
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#define PINCTRL_DRV_STRENGTH(value, mask) (value << 4) (mask << 4)
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&pmx0 {
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emmc_pins_1: emmc-pins-1 {
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pinctrl-single,pins = <
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0x000 MUX_M2
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0x004 MUX_M2
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0x008 MUX_M2
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0x00c MUX_M2
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0x010 MUX_M2
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0x014 MUX_M2
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0x018 MUX_M2
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0x01c MUX_M2
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0x024 MUX_M2
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>;
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pinctrl-single,bias-pulldown = <
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PINCTRL_PULLDOWN(0, 1, 0, 1)
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>;
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pinctrl-single,bias-pullup = <
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PINCTRL_PULLUP(0, 1, 0, 1)
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>;
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pinctrl-single,slew-rate = <
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PINCTRL_SLEW_RATE(1, 1)
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>;
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pinctrl-single,drive-strength = <
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PINCTRL_DRV_STRENGTH(0xb, 0xf)
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>;
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};
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emmc_pins_2: emmc-pins-2 {
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pinctrl-single,pins = <
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0x028 MUX_M2
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>;
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pinctrl-single,bias-pulldown = <
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PINCTRL_PULLDOWN(0, 1, 0, 1)
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>;
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pinctrl-single,bias-pullup = <
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PINCTRL_PULLUP(0, 1, 0, 1)
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>;
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pinctrl-single,slew-rate = <
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PINCTRL_SLEW_RATE(1, 1)
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>;
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pinctrl-single,drive-strength = <
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PINCTRL_DRV_STRENGTH(0x9, 0xf)
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>;
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};
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emmc_pins_3: emmc-pins-3 {
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pinctrl-single,pins = <
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0x02c MUX_M2
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>;
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pinctrl-single,bias-pulldown = <
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PINCTRL_PULLDOWN(0, 1, 0, 1)
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>;
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pinctrl-single,bias-pullup = <
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PINCTRL_PULLUP(0, 1, 0, 1)
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>;
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pinctrl-single,slew-rate = <
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PINCTRL_SLEW_RATE(1, 1)
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>;
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pinctrl-single,drive-strength = <
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PINCTRL_DRV_STRENGTH(3, 3)
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>;
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};
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emmc_pins_4: emmc-pins-4 {
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pinctrl-single,pins = <
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0x030 MUX_M2
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>;
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pinctrl-single,bias-pulldown = <
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PINCTRL_PULLDOWN(1, 1, 0, 1)
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>;
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pinctrl-single,bias-pullup = <
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PINCTRL_PULLUP(0, 1, 0, 1)
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>;
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pinctrl-single,slew-rate = <
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PINCTRL_SLEW_RATE(1, 1)
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>;
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pinctrl-single,drive-strength = <
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PINCTRL_DRV_STRENGTH(3, 3)
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>;
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};
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};
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