ipq40xx: add support for GL.iNet GL-S1300

Specifications:
SOC:        Qualcomm IPQ4029 (DAKOTA) ARM Quad-Core
RAM:        512 MiB
FLASH1:     16 MiB NOR - SPI0
FLASH2:     8 GiB eMMC
ETH:        Qualcomm QCA8075
WLAN1:      Qualcomm Atheros QCA4029 2.4GHz 802.11b/g/n 2x2
WLAN2:      Qualcomm Atheros QCA4029 5GHz 802.11n/ac W2 2x2
INPUT:      Reset, WPS
LED:        Power, Mesh, WLAN
UART1:      On board pin header near to LED (3.3V, TX, RX, GND), 3.3V without pin - 115200 8N1
UART2:      On board with BLE module
SPI1:       On board socket for Zigbee module

Install via tftp
- NB: need to flash transition image firstly

Firstly install transition image:
(IPQ40xx) # tftpboot 0x84000000 s1300-factory-to-openwrt.img
(IPQ40xx) # sf probe && imgaddr=0x84000000 && source :script

Secondly install openwrt sysupgrade bin:
(IPQ40xx) # run lf

Revert to factory image:
(IPQ40xx) # tftpboot 0x84000000 s1300-openwrt-to-factory.img
(IPQ40xx) # sf probe && imgaddr=0x84000000 && source :script

The kernel and rootfs of factory firmware are on eMMC, and openwrt
firmware is on NOR flash. The transition image includes U-boot
and partition table, which decides where to load kernel and rootfs.
After you firstly install openwrt image, you can switch between
factory and openwrt firmware by flashing transition image.

Signed-off-by: Dongming Han <handongming@gl-inet.com>

1 files changed, 356 insertions, 0 deletions

diff --git a/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4029-gl-s1300.dts b/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4029-gl-s1300.dts
new file mode 100644
index 0000000000..3457ebebfe
--- /dev/null
+++ b/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4029-gl-s1300.dts
@@ -0,0 +1,356 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+
+#include "qcom-ipq4019.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/soc/qcom,tcsr.h>
+
+/ {
+	model = "GL.iNet GL-S1300";
+	compatible = "glinet,gl-s1300";
+
+	aliases {
+		led-boot = &led_power;
+		led-failsafe = &led_power;
+		led-running = &led_power;
+		led-upgrade = &led_power;
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x10000000>;
+	};
+
+	soc {
+		rng@22000 {
+			status = "okay";
+		};
+
+		mdio@90000 {
+			status = "okay";
+		};
+
+		ess-psgmii@98000 {
+			status = "okay";
+		};
+
+		tcsr@1949000 {
+			compatible = "qcom,tcsr";
+			reg = <0x1949000 0x100>;
+			qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
+		};
+
+		tcsr@194b000 {
+			/* select hostmode */
+			compatible = "qcom,tcsr";
+			reg = <0x194b000 0x100>;
+			qcom,usb-hsphy-mode-select = <TCSR_USB_HSPHY_HOST_MODE>;
+			status = "okay";
+		};
+
+		ess_tcsr@1953000 {
+			compatible = "qcom,tcsr";
+			reg = <0x1953000 0x1000>;
+			qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
+		};
+
+		tcsr@1957000 {
+			compatible = "qcom,tcsr";
+			reg = <0x1957000 0x100>;
+			qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
+		};
+
+		usb2@60f8800 {
+			status = "okay";
+		};
+
+		usb3@8af8800 {
+			status = "okay";
+		};
+
+		crypto@8e3a000 {
+			status = "okay";
+		};
+
+		watchdog@b017000 {
+			status = "okay";
+		};
+
+		ess-switch@c000000 {
+			status = "okay";
+			switch_lan_bmp = <0x18>;
+			switch_wan_bmp = <0x20>;
+		};
+
+		edma@c080000 {
+			status = "okay";
+		};
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		wps {
+			label = "wps";
+			gpios = <&tlmm 53 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_WPS_BUTTON>;
+		};
+
+		reset {
+			label = "reset";
+			gpios = <&tlmm 18 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_power: power {
+			label = "gl-s1300:green:power";
+			gpios = <&tlmm 57 GPIO_ACTIVE_HIGH>;
+			default-state = "on";
+		};
+
+		mesh {
+			label = "gl-s1300:green:mesh";
+			gpios = <&tlmm 59 GPIO_ACTIVE_HIGH>;
+		};
+
+		wlan {
+			label = "gl-s1300:green:wlan";
+			gpios = <&tlmm 60 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "phy0tpt";
+		};
+	};
+};
+
+&vqmmc {
+	status = "okay";
+};
+
+&sdhci {
+	status = "okay";
+	pinctrl-0 = <&sd_pins>;
+	pinctrl-names = "default";
+	cd-gpios = <&tlmm 22 GPIO_ACTIVE_LOW>;
+	vqmmc-supply = <&vqmmc>;
+};
+
+&blsp_dma {
+	status = "okay";
+};
+
+&cryptobam {
+	status = "okay";
+};
+
+&blsp1_spi1 {
+	pinctrl-0 = <&spi_0_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+	cs-gpios = <&tlmm 12 GPIO_ACTIVE_HIGH>;
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <24000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			SBL1@0 {
+				label = "SBL1";
+				reg = <0x0 0x40000>;
+				read-only;
+			};
+
+			MIBIB@40000 {
+				label = "MIBIB";
+				reg = <0x40000 0x20000>;
+				read-only;
+			};
+
+			QSEE@60000 {
+				label = "QSEE";
+				reg = <0x60000 0x60000>;
+				read-only;
+			};
+
+			CDT@c0000 {
+				label = "CDT";
+				reg = <0xc0000 0x10000>;
+				read-only;
+			};
+
+			DDRPARAMS@d0000 {
+				label = "DDRPARAMS";
+				reg = <0xd0000 0x10000>;
+				read-only;
+			};
+
+			APPSBLENV@e0000 {
+				label = "APPSBLENV";
+				reg = <0xe0000 0x10000>;
+				read-only;
+			};
+
+			APPSBL@f0000 {
+				label = "APPSBL";
+				reg = <0xf0000 0x80000>;
+				read-only;
+			};
+
+			ART@170000 {
+				label = "ART";
+				reg = <0x170000 0x10000>;
+				read-only;
+			};
+
+			firmware@180000 {
+				compatible = "denx,fit";
+				label = "firmware";
+				reg = <0x180000 0xe80000>;
+			};
+		};
+	};
+};
+
+&blsp1_spi2 {
+	pinctrl-0 = <&spi_1_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	spidev1: spi@1 {
+		compatible = "siliconlabs,si3210";
+		reg = <0>;
+		spi-max-frequency = <24000000>;
+	};
+};
+
+&blsp1_uart1 {
+	pinctrl-0 = <&serial_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&blsp1_uart2 {
+	pinctrl-0 = <&serial_1_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&tlmm {
+	serial_pins: serial_pinmux {
+		mux {
+			pins = "gpio16", "gpio17";
+			function = "blsp_uart0";
+			bias-disable;
+		};
+	};
+
+	serial_1_pins: serial1_pinmux {
+		mux {
+			pins = "gpio8", "gpio9",
+				"gpio10", "gpio11";
+			function = "blsp_uart1";
+			bias-disable;
+		};
+	};
+
+	spi_0_pins: spi_0_pinmux {
+		pinmux {
+			function = "blsp_spi0";
+			pins = "gpio13", "gpio14", "gpio15";
+		};
+		pinmux_cs {
+			function = "gpio";
+			pins = "gpio12";
+		};
+		pinconf {
+			pins = "gpio13", "gpio14", "gpio15";
+			drive-strength = <12>;
+			bias-disable;
+		};
+		pinconf_cs {
+			pins = "gpio12";
+			drive-strength = <2>;
+			bias-disable;
+			output-high;
+		};
+	};
+
+	spi_1_pins: spi_1_pinmux {
+		mux {
+			pins = "gpio44", "gpio46", "gpio47";
+			function = "blsp_spi1";
+			bias-disable;
+		};
+		host_int {
+			pins = "gpio42";
+			function = "gpio";
+			input;
+		};
+		cs {
+			pins = "gpio45";
+			function = "gpio";
+			bias-pull-up;
+		};
+		wake {
+			pins = "gpio40";
+			function = "gpio";
+			output-high;
+		};
+		reset {
+			pins = "gpio49";
+			function = "gpio";
+			output-high;
+		};
+	};
+
+	sd_pins: sd_pins {
+		pinmux {
+			function = "sdio";
+			pins = "gpio23", "gpio24", "gpio25", "gpio26",
+				"gpio28", "gpio29", "gpio30", "gpio31";
+			drive-strength = <10>;
+		};
+
+		pinmux_sd_clk {
+			function = "sdio";
+			pins = "gpio27";
+			drive-strength = <16>;
+		};
+
+		pinmux_sd7 {
+			function = "sdio";
+			pins = "gpio32";
+			drive-strength = <10>;
+			bias-disable;
+		};
+	};
+};
+
+&usb2_hs_phy {
+	status = "okay";
+};
+
+&usb3_hs_phy {
+	status = "okay";
+};
+
+&usb3_ss_phy {
+	status = "okay";
+};
+
+&wifi0 {
+	status = "okay";
+	qcom,ath10k-calibration-variant = "GL-S1300";
+};
+
+&wifi1 {
+	status = "okay";
+	qcom,ath10k-calibration-variant = "GL-S1300";
+};