141 lines
3.2 KiB
Diff
141 lines
3.2 KiB
Diff
From 3ea03a9d512ca19d59315492230e954a1653ff6e Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
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Date: Tue, 26 Jan 2016 23:35:16 +0100
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Subject: [PATCH] ARM: BCM5301X: Add DT for D-Link DIR-885L
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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It's device based on BCM47094 which is quite similar to BCM4709 except
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for higher CPU frequency. This device has 2 flash memories, it boots
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from serial one and stores firmware on NAND. Other than that we define
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standard stuff like LEDs, buttons and UART.
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
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Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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---
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--- a/arch/arm/boot/dts/Makefile
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+++ b/arch/arm/boot/dts/Makefile
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@@ -76,6 +76,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
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bcm4709-buffalo-wxr-1900dhp.dtb \
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bcm4709-netgear-r7000.dtb \
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bcm4709-netgear-r8000.dtb \
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+ bcm47094-dlink-dir-885l.dtb \
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bcm94708.dtb \
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bcm94709.dtb \
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bcm953012k.dtb
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--- /dev/null
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+++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
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@@ -0,0 +1,111 @@
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+/*
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+ * Broadcom BCM470X / BCM5301X ARM platform code.
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+ * DTS for D-Link DIR-885L
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+ *
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+ * Copyright (C) 2016 Rafał Miłecki <zajec5@gmail.com>
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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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+
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+/dts-v1/;
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+
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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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+/ {
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+ compatible = "dlink,dir-885l", "brcm,bcm47094", "brcm,bcm4708";
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+ model = "D-Link DIR-885L";
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+
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+ chosen {
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+ bootargs = "console=ttyS0,115200";
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+ };
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+
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+ memory {
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+ reg = <0x00000000 0x08000000>;
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+ };
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+
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+ nand: nand@18028000 {
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+ nandcs@0 {
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+ partition@0 {
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+ label = "firmware";
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+ reg = <0x00000000 0x08000000>;
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+ };
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+ };
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+ };
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+
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+ leds {
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+ compatible = "gpio-leds";
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+
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+ power-white {
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+ label = "bcm53xx:white:power";
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+ gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
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+ linux,default-trigger = "default-on";
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+ };
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+
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+ wan-white {
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+ label = "bcm53xx:white:wan";
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+ gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
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+ linux,default-trigger = "default-off";
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+ };
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+
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+ power-amber {
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+ label = "bcm53xx:amber:power";
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+ gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>;
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+ linux,default-trigger = "default-off";
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+ };
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+
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+ wan-amber {
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+ label = "bcm53xx:amber:wan";
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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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+
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+ usb3-white {
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+ label = "bcm53xx:white:usb3";
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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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+
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+ 2ghz {
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+ label = "bcm53xx:white:2ghz";
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+ gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>;
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+ linux,default-trigger = "default-off";
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+ };
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+
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+ 5ghz {
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+ label = "bcm53xx:white:5ghz";
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+ gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
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+ linux,default-trigger = "default-off";
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+ };
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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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+
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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 7 GPIO_ACTIVE_LOW>;
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+ };
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+
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+ /* Switch: router / extender */
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+ extender {
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+ label = "Extender";
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+ linux,code = <BTN_0>;
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+ gpios = <&chipcommon 10 GPIO_ACTIVE_LOW>;
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+ };
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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 17 GPIO_ACTIVE_LOW>;
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+ };
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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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+ clock-frequency = <125000000>;
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+};
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