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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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346d64d380
Interrupt lines from on-board devices are connected to the GPIO controller. Add GPIO hogging so that the corresponding GPIO line is automatically requested. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
73 lines
1.0 KiB
Plaintext
73 lines
1.0 KiB
Plaintext
/*
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* Device Tree Source for UniPhier LD6b Reference Board
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*
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* Copyright (C) 2015-2016 Socionext Inc.
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* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
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*
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* SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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*/
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/dts-v1/;
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#include "uniphier-ld6b.dtsi"
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#include "uniphier-ref-daughter.dtsi"
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#include "uniphier-support-card.dtsi"
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/ {
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model = "UniPhier LD6b Reference Board";
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compatible = "socionext,uniphier-ld6b-ref", "socionext,uniphier-ld6b";
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chosen {
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stdout-path = "serial0:115200n8";
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};
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aliases {
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serial0 = &serial0;
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serial1 = &serial1;
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serial2 = &serial2;
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i2c0 = &i2c0;
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i2c1 = &i2c1;
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i2c2 = &i2c2;
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i2c3 = &i2c3;
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i2c4 = &i2c4;
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i2c5 = &i2c5;
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i2c6 = &i2c6;
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};
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memory@80000000 {
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device_type = "memory";
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reg = <0x80000000 0x80000000>;
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};
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};
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ðsc {
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interrupts = <4 8>;
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};
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&serial0 {
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status = "okay";
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};
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&serial1 {
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status = "okay";
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};
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&serial2 {
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status = "okay";
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};
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&gpio {
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xirq4 {
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gpio-hog;
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gpios = <124 0>;
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input;
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};
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};
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&i2c0 {
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status = "okay";
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};
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&nand {
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status = "okay";
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};
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