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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-19 02:46:48 +07:00
10baed1cdf
Add the ability to reboot the bcm958625xmc board via GPIO. Unfortunately, not all of the NSP based boards use the same GPIO pin and one doesn't have the ability to reboot via GPIO at all. So, this will need to be specified per DTS file. Signed-off-by: Jon Mason <jon.mason@broadcom.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
152 lines
3.3 KiB
Plaintext
152 lines
3.3 KiB
Plaintext
/*
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* BSD LICENSE
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*
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* Copyright(c) 2016 Broadcom. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Broadcom Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/dts-v1/;
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#include "bcm-nsp.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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/ {
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model = "NorthStar Plus XMC (BCM958525xmc)";
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compatible = "brcm,bcm58525", "brcm,nsp";
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aliases {
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serial0 = &uart0;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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memory {
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device_type = "memory";
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reg = <0x60000000 0x40000000>;
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};
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gpio-restart {
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compatible = "gpio-restart";
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gpios = <&gpioa 31 GPIO_ACTIVE_LOW>;
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priority = <200>;
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};
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};
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&i2c0 {
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temperature-sensor@4c {
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compatible = "adi,adt7461a";
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reg = <0x4c>;
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};
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eeprom@52 {
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compatible = "atmel,24c02";
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reg = <0x52>;
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pagesize = <16>;
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};
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rtc@68 {
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compatible = "st,m41t81";
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reg = <0x68>;
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};
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};
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&nand {
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nandcs@0 {
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compatible = "brcm,nandcs";
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reg = <0>;
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nand-on-flash-bbt;
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#address-cells = <1>;
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#size-cells = <1>;
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nand-ecc-strength = <24>;
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nand-ecc-step-size = <1024>;
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brcm,nand-oob-sector-size = <27>;
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partition@0 {
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label = "nboot";
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reg = <0x00000000 0x00200000>;
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read-only;
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};
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partition@200000 {
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label = "nenv";
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reg = <0x00200000 0x00400000>;
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};
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partition@600000 {
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label = "nsystem";
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reg = <0x00600000 0x00a00000>;
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};
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partition@1000000 {
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label = "nrootfs";
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reg = <0x01000000 0x03000000>;
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};
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partition@4000000 {
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label = "ncustfs";
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reg = <0x04000000 0x3c000000>;
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};
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};
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};
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/* XHCI, MMC, and Ethernet support needed to be complete */
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&uart0 {
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status = "okay";
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};
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&pcie0 {
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status = "okay";
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};
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&pcie1 {
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status = "okay";
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};
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&sata_phy0 {
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status = "okay";
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};
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&sata_phy1 {
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status = "okay";
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};
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&sata {
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status = "okay";
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};
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&pinctrl {
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pinctrl-names = "default";
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pinctrl-0 = <&nand_sel>;
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nand_sel: nand_sel {
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function = "nand";
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groups = "nand_grp";
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};
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};
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