mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-26 19:35:18 +07:00
5f79985dcf
Commit 1b47b98acc ("ARM: BCM5301X: Add DT entry for SPI controller and
NOR flash") enabled SPI-NOR device on routers using serial flash only.
However there are also devices with two flash memories:
1) Small SPI attached flash used mostly for booting
2) Bigger NAND used mostly for storing firmware
On such devices we still need SPI-NOR e.g. to access NVRAM data.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
138 lines
2.7 KiB
Plaintext
138 lines
2.7 KiB
Plaintext
/*
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* Broadcom BCM470X / BCM5301X ARM platform code.
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* DTS for Buffalo WXR-1900DHP
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*
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* Copyright (C) 2015 Felix Fietkau <nbd@openwrt.org>
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*
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* Licensed under the GNU/GPL. See COPYING for details.
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*/
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/dts-v1/;
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#include "bcm4708.dtsi"
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#include "bcm5301x-nand-cs0-bch8.dtsi"
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/ {
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compatible = "buffalo,wxr-1900dhp", "brcm,bcm4709", "brcm,bcm4708";
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model = "Buffalo WXR-1900DHP";
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chosen {
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bootargs = "console=ttyS0,115200";
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};
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memory {
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reg = <0x00000000 0x08000000>;
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};
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leds {
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compatible = "gpio-leds";
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usb {
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label = "bcm53xx:green:usb";
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gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "default-off";
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};
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power-amber {
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label = "bcm53xx:amber:power";
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gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "default-off";
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};
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power-white {
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label = "bcm53xx:white:power";
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gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "default-on";
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};
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router-amber {
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label = "bcm53xx:amber:router";
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gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "default-off";
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};
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router-white {
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label = "bcm53xx:white:router";
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gpios = <&chipcommon 8 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "default-off";
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};
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wan-amber {
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label = "bcm53xx:amber:wan";
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gpios = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "default-off";
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};
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wan-white {
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label = "bcm53xx:white:wan";
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gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "default-off";
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};
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wireless-amber {
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label = "bcm53xx:amber:wireless";
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gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "default-off";
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};
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wireless-white {
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label = "bcm53xx:white:wireless";
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gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "default-off";
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};
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};
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gpio-keys {
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compatible = "gpio-keys";
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#address-cells = <1>;
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#size-cells = <0>;
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power {
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label = "Power";
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linux,code = <KEY_POWER>;
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gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
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};
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restart {
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label = "Reset";
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linux,code = <KEY_RESTART>;
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gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
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};
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aoss {
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label = "AOSS";
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linux,code = <KEY_WPS_BUTTON>;
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gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>;
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};
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/* Commit mode set by switch? */
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mode {
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label = "Mode";
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linux,code = <KEY_SETUP>;
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gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
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};
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/* Switch: AP mode */
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sw_ap {
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label = "AP";
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linux,code = <BTN_0>;
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gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
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};
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eject {
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label = "USB eject";
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linux,code = <KEY_EJECTCD>;
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gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>;
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};
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};
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};
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&usb2 {
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vcc-gpio = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
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};
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&spi_nor {
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status = "okay";
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};
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