From 438605454980ee815a506a9a2a4a3532ab378922 Mon Sep 17 00:00:00 2001
From: Bart Lauret <bblauret@gmail.com>
Date: Mon, 25 Feb 2019 19:27:28 +0100
Subject: [PATCH] ath79: add support for TP-Link Archer C5 v1

TP-Link Archer C5 v1 is a dual band router
based on Qualcomm/Atheros QCA9558 + QCA9880.

Specification:

 - 720 MHz CPU
 - 128 MB of RAM (Various chips)
 - 16 MB of FLASH (Various chips)
 - SoC QCA9558 integrated 3T3R 2.4 GHz Wi-Fi
 - minipcie slot with 3T3R 5 GHz QCA9880-BR4A
 - 5x 10/100/1000 Mbps Ethernet (AR8327N Switch)
 - 10x LEDs, 2x software buttons

For further informwation on the device, visit the wiki:
<https://openwrt.org/toh/tp-link/archer-c5-c7-wdr7500>

Signed-off-by: Bart Lauret <bblauret@gmail.com>
---
 .../ath79/base-files/etc/board.d/02_network   |  1 +
 .../etc/hotplug.d/firmware/11-ath10k-caldata  |  1 +
 .../ath79/dts/qca9558_tplink_archer-c5-v1.dts | 46 +++++++++++++++++++
 target/linux/ath79/image/generic-tp-link.mk   | 10 ++++
 4 files changed, 58 insertions(+)
 create mode 100644 target/linux/ath79/dts/qca9558_tplink_archer-c5-v1.dts

diff --git a/target/linux/ath79/base-files/etc/board.d/02_network b/target/linux/ath79/base-files/etc/board.d/02_network
index 9a1063c2ae..f1171695bd 100755
--- a/target/linux/ath79/base-files/etc/board.d/02_network
+++ b/target/linux/ath79/base-files/etc/board.d/02_network
@@ -146,6 +146,7 @@ ath79_setup_interfaces()
 		ucidef_add_switch "switch0" \
 			"0@eth0" "1:lan" "2:lan" "3:wan"
 		;;
+	tplink,archer-c5-v1|\
 	tplink,archer-c7-v1|\
 	tplink,archer-c7-v2|\
 	tplink,tl-wdr4900-v2)
diff --git a/target/linux/ath79/base-files/etc/hotplug.d/firmware/11-ath10k-caldata b/target/linux/ath79/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
index f4741fa3eb..096064b7ce 100644
--- a/target/linux/ath79/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
+++ b/target/linux/ath79/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
@@ -130,6 +130,7 @@ case "$FIRMWARE" in
 		ath10kcal_extract "ART" 20480 2116
 		ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) -1)
 		;;
+	tplink,archer-c5-v1|\
 	tplink,archer-c7-v2)
 		ath10kcal_extract "art" 20480 2116
 		ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth1/address) -1)
diff --git a/target/linux/ath79/dts/qca9558_tplink_archer-c5-v1.dts b/target/linux/ath79/dts/qca9558_tplink_archer-c5-v1.dts
new file mode 100644
index 0000000000..05368bd7df
--- /dev/null
+++ b/target/linux/ath79/dts/qca9558_tplink_archer-c5-v1.dts
@@ -0,0 +1,46 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "qca9558_tplink_archer-c7.dtsi"
+
+/ {
+	compatible = "tplink,archer-c5-v1", "qca,qca9558";
+	model = "TP-Link Archer C5 v1";
+};
+
+&gpio_keys {
+	rfkill {
+		gpios = <&gpio 23 GPIO_ACTIVE_LOW>;
+		linux,code = <KEY_RFKILL>;
+		linux,input-type = <EV_SW>;
+		debounce-interval = <60>;
+	};
+};
+
+&gpio_leds {
+	wlan5g {
+		label = "tp-link:green:wlan5g";
+		gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
+		linux,default-trigger = "phy0tpt";
+	};
+};
+
+&mtdparts {
+	uboot: u-boot@0 {
+		reg = <0x000000 0x020000>;
+		read-only;
+	};
+
+	firmware@20000 {
+		reg = <0x020000 0xfd0000>;
+		compatible = "tplink,firmware";
+	};
+
+	art: art@ff0000 {
+		reg = <0xff0000 0x010000>;
+		read-only;
+	};
+};
diff --git a/target/linux/ath79/image/generic-tp-link.mk b/target/linux/ath79/image/generic-tp-link.mk
index db11a6f4ba..5933988632 100644
--- a/target/linux/ath79/image/generic-tp-link.mk
+++ b/target/linux/ath79/image/generic-tp-link.mk
@@ -54,6 +54,16 @@ define Device/tplink_archer-c6-v2
 endef
 TARGET_DEVICES += tplink_archer-c6-v2
 
+define Device/tplink_archer-c5-v1
+  $(Device/tplink-16mlzma)
+  ATH_SOC := qca9558
+  DEVICE_TITLE := TP-Link Archer C5 v1
+  DEVICE_PACKAGES := kmod-usb-core kmod-usb2 kmod-usb-ledtrig-usbport kmod-ath10k-ct ath10k-firmware-qca988x-ct
+  TPLINK_HWID := 0xc5000001
+  SUPPORTED_DEVICES += archer-c5
+endef
+TARGET_DEVICES += tplink_archer-c5-v1
+
 define Device/tplink_archer-c7-v1
   $(Device/tplink-8mlzma)
   ATH_SOC := qca9558