mips: ath79: Add support for TPLink WDR4300
Add support for the TPLink WDR4300 router, which is based on the
AR9344 MIPS 74Kc CPU and has 128 MiB of RAM. The USB is supported
on this system as well.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Wills Wang <wills.wang@live.com>
diff --git a/arch/mips/dts/Makefile b/arch/mips/dts/Makefile
index bd87ead..a94b745 100644
--- a/arch/mips/dts/Makefile
+++ b/arch/mips/dts/Makefile
@@ -5,6 +5,7 @@
dtb-$(CONFIG_TARGET_AP121) += ap121.dtb
dtb-$(CONFIG_TARGET_AP143) += ap143.dtb
dtb-$(CONFIG_TARGET_PIC32MZDASK) += pic32mzda_sk.dtb
+dtb-$(CONFIG_BOARD_TPLINK_WDR4300) += tplink_wdr4300.dtb
targets += $(dtb-y)
diff --git a/arch/mips/dts/tplink_wdr4300.dts b/arch/mips/dts/tplink_wdr4300.dts
new file mode 100644
index 0000000..cfda4df
--- /dev/null
+++ b/arch/mips/dts/tplink_wdr4300.dts
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2016 Marek Vasut <marex@denx.de>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/dts-v1/;
+#include "ar934x.dtsi"
+
+/ {
+ model = "TP-Link WDR4300 Board";
+ compatible = "tplink,wdr4300", "qca,ar934x";
+
+ aliases {
+ serial0 = &uart0;
+ spi0 = &spi0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&gmac0 {
+ phy-mode = "rgmii";
+ status = "okay";
+};
+
+&spi0 {
+ spi-max-frequency = <25000000>;
+ status = "okay";
+ spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "spi-flash";
+ memory-map = <0x1e000000 0x00800000>;
+ spi-max-frequency = <25000000>;
+ reg = <0>;
+ };
+};
+
+&uart0 {
+ clock-frequency = <40000000>;
+ status = "okay";
+};
+
+&xtal {
+ clock-frequency = <40000000>;
+};
diff --git a/arch/mips/mach-ath79/Kconfig b/arch/mips/mach-ath79/Kconfig
index 527960f..7d483aa 100644
--- a/arch/mips/mach-ath79/Kconfig
+++ b/arch/mips/mach-ath79/Kconfig
@@ -42,9 +42,14 @@
bool "AP143 Reference Board"
select SOC_QCA953X
+config BOARD_TPLINK_WDR4300
+ bool "TP-Link WDR4300 Board"
+ select SOC_AR934X
+
endchoice
source "board/qca/ap121/Kconfig"
source "board/qca/ap143/Kconfig"
+source "board/tplink/wdr4300/Kconfig"
endmenu