openwrt-cghmn-mt300n/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4028-wpj428.dts

/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
 * Copyright (c) 2017, Christian Mehlis <christian@m3hlis.de>
 * Copyright (c) 2017-2018, Sven Eckelmann <sven.eckelmann@openmesh.com>
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 *
 */

#include "qcom-ipq4019.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/soc/qcom,tcsr.h>

/ {
	model = "Compex WPJ428";
	compatible = "compex,wpj428";

	chosen {
		/*
		 * There's a chance that SPI reads fail even though the data itself is alright.
		 * The read result is cached and squashfs can't recover.
		 * Just panic when that happens and hope that next time it doesn't.
		 */
		bootargs-append = " rootflags=errors=panic";
	};

	soc {
		rng@22000 {
			status = "okay";
		};

		mdio@90000 {
			status = "okay";
			pinctrl-0 = <&mdio_pins>;
			pinctrl-names = "default";
			reset-gpios = <&tlmm 59 GPIO_ACTIVE_LOW>;
			reset-delay-us = <2000>;
		};

		tcsr@194b000 {
			/* select hostmode */
			compatible = "qcom,tcsr";
			reg = <0x194b000 0x100>;
			qcom,usb-hsphy-mode-select = <TCSR_USB_HSPHY_HOST_MODE>;
			status = "okay";
		};

		tcsr@1949000 {
			compatible = "qcom,tcsr";
			reg = <0x1949000 0x100>;
			qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
		};

		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: usb2@60f8800 {
			status = "okay";
		};

		usb3: usb3@8af8800 {
			status = "okay";
		};

		crypto@8e3a000 {
			status = "okay";
		};

		watchdog@b017000 {
			status = "okay";
		};
	};

	keys {
		compatible = "gpio-keys";

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

	aliases {
		led-boot = &status;
		led-failsafe = &status;
		led-upgrade = &status;
	};

	leds {
		compatible = "gpio-leds";

		status: rss4 {
			label = "green:rss4";
			gpios = <&tlmm 5 GPIO_ACTIVE_HIGH>;
		};

		rss3 {
			label = "green:rss3";
			gpios = <&tlmm 4 GPIO_ACTIVE_HIGH>;
		};
	};

	beeper: beeper {
		compatible = "gpio-beeper";
		gpios = <&tlmm 58 GPIO_ACTIVE_HIGH>;
	};
};

&tlmm {
	mdio_pins: mdio_pinmux {
		mux_1 {
			pins = "gpio53";
			function = "mdio";
			bias-pull-up;
		};

		mux_2 {
			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 {
		pin {
			function = "blsp_spi0";
			pins = "gpio55", "gpio56", "gpio57";
			drive-strength = <12>;
			bias-disable;
		};
		pin_cs {
			function = "gpio";
			pins = "gpio54";
			drive-strength = <2>;
			bias-disable;
			output-high;
		};
	};
};

&blsp_dma {
	status = "okay";
};

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

	m25p80@0 {
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <24000000>;

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

			partition0@0 {
				label = "0:SBL1";
				reg = <0x00000000 0x00040000>;
				read-only;
			};
			partition1@40000 {
				label = "0:MIBIB";
				reg = <0x00040000 0x00020000>;
				read-only;
			};
			partition2@60000 {
				label = "0:QSEE";
				reg = <0x00060000 0x00060000>;
				read-only;
			};
			partition3@c0000 {
				label = "0:CDT";
				reg = <0x000c0000 0x00010000>;
				read-only;
			};
			partition4@d0000 {
				label = "0:DDRPARAMS";
				reg = <0x000d0000 0x00010000>;
				read-only;
			};
			partition5@e0000 {
				label = "0:APPSBLENV"; /* uboot env*/
				reg = <0x000e0000 0x00010000>;
				read-only;
			};
			partition5@f0000 {
				label = "0:APPSBL"; /* uboot */
				reg = <0x000f0000 0x00080000>;
				read-only;
			};
			partition5@170000 {
				label = "0:ART";
				reg = <0x00170000 0x00010000>;
				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>;
				};

				macaddr_art_e010: mac-address@e010 {
					reg = <0xe010 0x6>;
				};

				macaddr_art_e018: mac-address@e018 {
					reg = <0xe018 0x6>;
				};
			};
			partition6@180000 {
				compatible = "denx,fit";
				label = "firmware";
				reg = <0x00180000 0x01e80000>;
			};
		};
	};
};

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

&cryptobam {
	status = "okay";
};

&gmac {
	status = "okay";
};

&switch {
	status = "okay";
};

&swport4 {
	status = "okay";
	label = "lan1";

	nvmem-cells = <&macaddr_art_e018>;
	nvmem-cell-names = "mac-address";
};

&swport5 {
	status = "okay";
	label = "lan2";

	nvmem-cells = <&macaddr_art_e010>;
	nvmem-cell-names = "mac-address";
};

&usb3_ss_phy {
	status = "okay";
};

&usb3_hs_phy {
	status = "okay";
};

&usb2_hs_phy {
	status = "okay";
};

&wifi0 {
	status = "okay";
	nvmem-cell-names = "pre-calibration";
	nvmem-cells = <&precal_art_1000>;
};

&wifi1 {
	status = "okay";
	nvmem-cell-names = "pre-calibration";
	nvmem-cells = <&precal_art_5000>;
};