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https://github.com/edk2-porting/linux-next.git
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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>
97 lines
1.7 KiB
Plaintext
97 lines
1.7 KiB
Plaintext
/*
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* Broadcom BCM470X / BCM5301X arm platform code.
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* DTS for Netgear R6250 V1
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*
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* Copyright 2013 Hauke Mehrtens <hauke@hauke-m.de>
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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 = "netgear,r6250v1", "brcm,bcm4708";
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model = "Netgear R6250 V1 (BCM4708)";
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chosen {
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bootargs = "console=ttyS0,115200 earlycon";
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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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logo {
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label = "bcm53xx:white:logo";
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gpios = <&chipcommon 1 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "default-on";
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};
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power0 {
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label = "bcm53xx:green:power";
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gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "default-on";
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};
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power1 {
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label = "bcm53xx:amber:power";
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gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "default-off";
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};
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usb {
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label = "bcm53xx:blue:usb";
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gpios = <&chipcommon 8 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "default-off";
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};
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wireless {
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label = "bcm53xx:blue:wireless";
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gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
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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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wps {
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label = "WPS";
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linux,code = <KEY_WPS_BUTTON>;
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gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>;
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};
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rfkill {
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label = "WiFi";
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linux,code = <KEY_RFKILL>;
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gpios = <&chipcommon 5 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 6 GPIO_ACTIVE_LOW>;
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};
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};
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};
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&uart0 {
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status = "okay";
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};
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&usb3 {
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vcc-gpio = <&chipcommon 0 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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