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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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8353f09f57
Add 1GiB of DRAM at 0x2_0000_0000 to support the full 2GiB of APE6EVM system memory. Signed-off-by: Takashi Yoshii <takasi-y@ops.dti.ne.jp> Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
82 lines
1.7 KiB
Plaintext
82 lines
1.7 KiB
Plaintext
/*
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* Device Tree Source for the APE6EVM board
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*
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* Copyright (C) 2013 Renesas Solutions Corp.
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*
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* This file is licensed under the terms of the GNU General Public License
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* version 2. This program is licensed "as is" without any warranty of any
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* kind, whether express or implied.
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*/
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/dts-v1/;
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#include "r8a73a4.dtsi"
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#include <dt-bindings/interrupt-controller/irq.h>
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/ {
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model = "APE6EVM";
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compatible = "renesas,ape6evm", "renesas,r8a73a4";
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chosen {
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bootargs = "console=ttySC0,115200 ignore_loglevel root=/dev/nfs ip=dhcp rw";
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};
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memory@40000000 {
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device_type = "memory";
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reg = <0 0x40000000 0 0x40000000>;
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};
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memory@200000000 {
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device_type = "memory";
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reg = <2 0x00000000 0 0x40000000>;
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};
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ape6evm_fixed_3v3: fixedregulator@0 {
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compatible = "regulator-fixed";
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regulator-name = "3V3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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lbsc {
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#address-cells = <1>;
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#size-cells = <1>;
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ethernet@8000000 {
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compatible = "smsc,lan9118", "smsc,lan9115";
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reg = <0x08000000 0x1000>;
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interrupt-parent = <&irqc1>;
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interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
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phy-mode = "mii";
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reg-io-width = <4>;
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smsc,irq-active-high;
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smsc,irq-push-pull;
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vdd33a-supply = <&ape6evm_fixed_3v3>;
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vddvario-supply = <&ape6evm_fixed_3v3>;
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};
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};
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};
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&i2c5 {
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status = "okay";
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vdd_dvfs: max8973@1b {
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compatible = "maxim,max8973";
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reg = <0x1b>;
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regulator-min-microvolt = <935000>;
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regulator-max-microvolt = <1200000>;
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regulator-boot-on;
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regulator-always-on;
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};
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};
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&cpu0 {
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cpu0-supply = <&vdd_dvfs>;
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operating-points = <
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/* kHz uV */
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1950000 1115000
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1462500 995000
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>;
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voltage-tolerance = <1>; /* 1% */
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};
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