openwrt-cghmn-mt300n/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4018-whw01.dts

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT

#include "qcom-ipq4019.dtsi"
#include <dt-bindings/leds/common.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>

/ {
	model = "Linksys WHW01";
	compatible = "linksys,whw01";

	aliases {
		serial0 = &blsp1_uart1;
		led-boot = &led_system_blue;
		led-running = &led_system_blue;
	};

	chosen {
		stdout-path = "serial0:115200n8";
		bootargs-append = " root=/dev/ubiblock0_0";
	};

	soc {
		keys {
			compatible = "gpio-keys";

			reset {
				label = "reset";
				gpios = <&tlmm 63 GPIO_ACTIVE_LOW>;
				linux,code = <KEY_RESTART>;
			};
		};

		ess_tcsr@1953000 {
			status = "okay";
		};
	};
};

&blsp_dma {
	status = "okay";
};

&blsp1_i2c3 {
	status = "okay";
	pinctrl-0 = <&i2c_0_pins>;
	pinctrl-1 = <&i2c_0_pins>;
	pinctrl-names = "i2c_active", "i2c_sleep";

	leds@62 {
		compatible = "nxp,pca9633";
		#address-cells = <1>;
		#size-cells = <0>;
		reg = <0x62>;

		/* RGB? */
		led@0 {
			reg = <0>;
			color = <LED_COLOR_ID_RED>;
			function = LED_FUNCTION_POWER;
		};

		led@1 {
			reg = <1>;
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_POWER;
		};

		led_system_blue: led@2 {
			reg = <2>;
			color = <LED_COLOR_ID_BLUE>;
			function = LED_FUNCTION_POWER;
			linux,default-trigger = "default-on";
		};
	};
};

&blsp1_spi1 {
	status = "okay";
	pinctrl-0 = <&spi_0_pins>;
	pinctrl-names = "default";
	cs-gpios = <&tlmm 54 GPIO_ACTIVE_HIGH>, <&tlmm 4 GPIO_ACTIVE_HIGH>;

	nor@0 {
		reg = <0>;
		compatible = "jedec,spi-nor";
		spi-max-frequency = <24000000>;

		partitions {
			compatible = "fixed-partitions";
			#address-cells = <1>;
			#size-cells = <1>;

			partition@0 {
				label = "0:SBL1";
				reg = <0x0 0x40000>;
				read-only;
			};

			partition@40000 {
				label = "0:MIBIB";
				reg = <0x40000 0x20000>;
				read-only;
			};

			partition@60000 {
				label = "0:QSEE";
				reg = <0x60000 0x60000>;
				read-only;
			};

			partition@c0000 {
				label = "0:CDT";
				reg = <0xc0000 0x10000>;
				read-only;
			};

			partition@d0000 {
				label = "APPSBL";
				reg = <0xd0000 0xa0000>;
				read-only;
			};

			partition@170000 {
				label = "0:ART";
				reg = <0x170000 0x10000>;
				read-only;

				compatible = "nvmem-cells";
				#address-cells = <1>;
				#size-cells = <1>;

				precal_art_1000: precal@1000 {
					reg = <0x1000 0x2f20>;
				};

				precal_art_5000: precal@5000 {
					reg = <0x5000 0x2f20>;
				};
			};

			partition@180000 {
				label = "u_env";
				reg = <0x180000 0x40000>;
			};

			partition@1c0000 {
				label = "s_env";
				reg = <0x1c0000 0x20000>;
			};

			partition@1e0000 {
				label = "devinfo";
				reg = <0x1e0000 0x20000>;
				read-only;
			};
		};
	};

	nand@1 {
		reg = <1>;
		compatible = "spi-nand";
		spi-max-frequency = <24000000>;

		partitions {
			compatible = "fixed-partitions";
			#address-cells = <1>;
			#size-cells = <1>;

			partition@0 {
				label = "kernel";
				reg = <0x0000000 0x5000000>;
			};

			partition@600000 {
				label = "rootfs";
				reg = <0x0600000 0x4a00000>;
			};

			partition@5000000 {
				label = "alt_kernel";
				reg = <0x5000000 0x5000000>;
			};

			partition@5600000 {
				label = "alt_rootfs";
				reg = <0x5600000 0x4a00000>;
			};

			partition@a000000 {
				label = "sysdiag";
				reg = <0xa000000 0x0200000>;
				read-only;
			};

			partition@a200000 {
				label = "syscfg";
				reg = <0xa200000 0x5e00000>;
				read-only;
			};
		};
	};
};

&blsp1_uart1 {
	pinctrl-0 = <&serial_pins>;
	pinctrl-names = "default";
	status = "okay";
};

&mdio {
	status = "okay";
	pinctrl-0 = <&mdio_pins>;
	pinctrl-names = "default";
	phy-reset-gpio = <&tlmm 62 GPIO_ACTIVE_HIGH>;
};

&tlmm {
	mdio_pins: mdio_pinmux {
		mux_mdio {
			pins = "gpio53";
			function = "mdio";
			bias-pull-up;
		};

		mux_mdc {
			pins = "gpio52";
			function = "mdc";
			bias-pull-up;
		};
	};

	serial_pins: serial_pinmux {
		mux {
			pins = "gpio60", "gpio61";
			function = "blsp_uart0";
			bias-disable;
		};
	};

	spi_0_pins: spi_0_pinmux {
		pinmux {
			function = "blsp_spi0";
			pins = "gpio55", "gpio56", "gpio57";
		};

		pinmux_cs {
			function = "gpio";
			pins = "gpio54", "gpio4";
		};

		pinconf {
			pins = "gpio55", "gpio56", "gpio57";
			drive-strength = <12>;
			bias-disable;
		};

		pinconf_cs {
			pins = "gpio54", "gpio4";
			drive-strength = <2>;
			bias-disable;
			output-high;
		};
	};

	i2c_0_pins: i2c_0_pinmux {
		mux {
			function = "blsp_i2c0";
			pins = "gpio58", "gpio59";
			bias-disable;
		};
	};

	reset_pinmux {
		mux {
			pins = "gpio63";
			bias-pull-up;
		};
	};
};

&usb2 {
	status = "okay";
};

&usb2_hs_phy {
	status = "okay";
};

&usb3 {
	status = "okay";
};

&usb3_hs_phy {
	status = "okay";
};

&usb3_ss_phy {
	status = "okay";
};

&watchdog {
	status = "okay";
};

&wifi0 {
	status = "okay";
	qcom,ath10k-calibration-variant = "linksys-whw01-v1";
	nvmem-cell-names = "pre-calibration";
	nvmem-cells = <&precal_art_1000>;
};

&wifi1 {
	status = "okay";
	qcom,ath10k-calibration-variant = "linksys-whw01-v1";
	nvmem-cell-names = "pre-calibration";
	nvmem-cells = <&precal_art_5000>;
};