[OpenWrt-Devel] [PATCH] ath79: add support for gl-ar750

[Luochongjun]

This patch supports gl-ar750, which was previously supported by ar71xx.

Specification:
- SOC: QCA9531 (650MHz)
- Flash: 16 MiB (W25Q128FVSG)
- RAM: 128 MiB DDR2
- Ethernet: 10/100: 2xLAN + 10/100: 1xWAN
- Wireless: 2.4GHz (bgn) and 5GHz (ac)
- USB: 1x USB 2.0 port
- Switch: 1x switch
- Button: 1x reset button
- LED: 3x LEDS (white)

Flash instruction:
Support for sysupgrade directive upgrades, as well as luci upgrades.

Signed-off-by: luochongjun <luochongjun at gl-inet.com>
---
 .../etc/hotplug.d/firmware/11-ath10k-caldata       |   1 +
 target/linux/ath79/dts/qca9531_glinet_gl-ar750.dts | 151 +++++++++++++++++++++
 target/linux/ath79/image/generic.mk                |   8 ++
 3 files changed, 160 insertions(+)
 create mode 100644 target/linux/ath79/dts/qca9531_glinet_gl-ar750.dts

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 8f0ea1d..6a9cb1c 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
@@ -116,6 +116,7 @@ case "$FIRMWARE" in
 		ath10kcal_extract "art" 20480 2116
 		ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) +1)
 		;;
+	glinet,gl-ar750|\
 	glinet,gl-ar750s)
 		ath10kcal_extract "art" 20480 2116
 		ath10kcal_patch_mac $(macaddr_add $(mtd_get_mac_binary art 0) +1)
diff --git a/target/linux/ath79/dts/qca9531_glinet_gl-ar750.dts b/target/linux/ath79/dts/qca9531_glinet_gl-ar750.dts
new file mode 100644
index 0000000..c20cdf5
--- /dev/null
+++ b/target/linux/ath79/dts/qca9531_glinet_gl-ar750.dts
@@ -0,0 +1,151 @@
+// 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 "qca953x.dtsi"
+
+/ {
+	compatible = "glinet,gl-ar750", "qca,qca9531";
+	model = "GL.iNet GL-AR750";
+
+	keys {
+		compatible = "gpio-keys";
+
+		poll-interval = <20>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&jtag_disable_pins>;
+
+		reset {
+			label = "reset";
+			linux,code = <KEY_RESTART>;
+			gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
+		};
+
+		mode {
+			label = "mode";
+			linux,code = <BTN_0>;
+			gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		power {
+			label = "gl-ar750:white:power";
+			gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
+			default-state = "on";
+		};
+
+		wlan2g {
+			label = "gl-ar750:white:wlan2g";
+			gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "phy1tpt";
+		};
+
+		wlan5g {
+			label = "gl-ar750:white:wlan5g";
+			gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "phy0tpt";
+		};
+
+	};
+
+	i2c {
+		compatible = "i2c-gpio";
+
+		sda-gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
+		scl-gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
+	};
+
+
+};
+
+&pcie0 {
+	status = "okay";
+
+	wifi at 0,0 {
+		compatible = "qcom,ath10k";
+		reg = <0 0 0 0 0>;
+		device_type = "pci";
+	};
+};
+
+&uart {
+	status = "okay";
+};
+
+&usb0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	hub_port: port at 1 {
+		reg = <1>;
+		#trigger-source-cells = <0>;
+	};
+};
+
+&usb_phy {
+	status = "okay";
+};
+
+&spi {
+	status = "okay";
+	num-cs = <0>;
+
+	flash at 0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <25000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition at 0 {
+				label = "u-boot";
+				reg = <0x000000 0x040000>;
+				read-only;
+			};
+
+			partition at 40000 {
+				label = "u-boot-env";
+				reg = <0x040000 0x010000>;
+				read-only;
+			};
+
+			art: partition at 50000 {
+				label = "art";
+				reg = <0x050000 0x010000>;
+				read-only;
+			};
+
+			partition at 60000 {
+				compatible = "denx,uimage";
+				label = "firmware";
+				reg = <0x060000 0xfa0000>;
+			};
+		};
+	};
+};
+
+&eth0 {
+	status = "okay";
+	mtd-mac-address = <&art 0x0>;
+	phy-handle = <&swphy4>;
+};
+
+&eth1 {
+	mtd-mac-address = <&art 0x0>;
+	mtd-mac-address-increment = <1>;
+};
+
+&wmac {
+	status = "okay";
+	mtd-cal-data = <&art 0x1000>;
+	mtd-mac-address = <&art 0x1002>;
+};
diff --git a/target/linux/ath79/image/generic.mk b/target/linux/ath79/image/generic.mk
index d5f67b8..033cfa3 100644
--- a/target/linux/ath79/image/generic.mk
+++ b/target/linux/ath79/image/generic.mk
@@ -389,6 +389,14 @@ define Device/glinet_gl-ar300m-nor
 endef
 TARGET_DEVICES += glinet_gl-ar300m-nor
 
+define Device/glinet_gl-ar750
+  ATH_SOC := qca9531
+  DEVICE_TITLE := GL.iNet GL-AR750
+  DEVICE_PACKAGES := kmod-usb-core kmod-usb2 kmod-ath10k-ct ath10k-firmware-qca9887-ct
+  IMAGE_SIZE := 16000k
+endef
+TARGET_DEVICES += glinet_gl-ar750
+
 define Device/glinet_gl-ar750s
   ATH_SOC := qca9563
   DEVICE_TITLE := GL.iNet GL-AR750S
-- 
2.7.4




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