openwrtv4/target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4018-nbg6617.dts

/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
 *
 * 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 "qcom-ipq4019-bus.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/input/linux-event-codes.h>
#include <dt-bindings/soc/qcom,tcsr.h>

/ {
	model = "ZyXEL NBG6617";
	compatible = "zyxel,nbg6617", "qcom,ipq4019";

	chosen {
		/*
		 * the vendor u-boot adds root and mtdparts cmdline parameters
		 * which we don't want... but we have to overwrite them or else
		 * the kernel will take them at face value.
		 */
		bootargs-append = " mtdparts= root=31:13";
	};

	aliases {
		led-boot = &power;
		led-failsafe = &power;
		led-running = &power;
		led-upgrade = &power;
	};

	soc {
		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 {
			compatible = "qcom,tcsr";
			reg = <0x194b000 0x100>;
			qcom,usb-hsphy-mode-select = <TCSR_USB_HSPHY_HOST_MODE>;
		};

		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";
		};

		serial@78af000 {
			pinctrl-0 = <&serial_pins>;
			pinctrl-names = "default";
			status = "okay";
		};

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

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

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

		ess-switch@c000000 {
			status = "okay";
		};

		edma@c080000 {
			status = "okay";
		};
	};

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

		wlan {
			label = "wlan";
			gpios = <&tlmm 2 GPIO_ACTIVE_HIGH>;
			linux,code = <KEY_RFKILL>;
			linux,input-type = <EV_SW>;
		};

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

		reset {
			label = "reset";
			gpios = <&tlmm 4 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RESTART>;
		};
	};

	gpio-leds {
		compatible = "gpio-leds";
		pinctrl-0 = <&led_pins>;
		pinctrl-names = "default";

		power: power {
			label = "nbg6617:green:power";
			gpios = <&tlmm 3 GPIO_ACTIVE_HIGH>;
		};

		usb {
			label = "nbg6617:green:usb";
			gpios = <&tlmm 0 GPIO_ACTIVE_HIGH>;
		};

		wlan2G {
			label = "nbg6617:green:wlan2G";
			gpios = <&tlmm 58 GPIO_ACTIVE_HIGH>;
		};

		wlan5G {
			label = "nbg6617:green:wlan5G";
			gpios = <&tlmm 5 GPIO_ACTIVE_HIGH>;
		};

		wps {
			label = "nbg6617:green:wps";
			gpios = <&tlmm 1 GPIO_ACTIVE_HIGH>;
		};
	};
};

&tlmm {
	serial_pins: serial_pinmux {
		mux {
			pins = "gpio60", "gpio61";
			function = "blsp_uart0";
			bias-disable;
		};
	};
	spi_0_pins: spi_0_pinmux {
		mux {
			function = "blsp_spi0";
			pins = "gpio55", "gpio56", "gpio57";
			drive-strength = <12>;
			bias-disable;
		};

		mux_cs {
			function = "gpio";
			pins = "gpio54";
			drive-strength = <2>;
			bias-disable;
			output-low;
		};
	};
	led_pins: led_pinmux  {
		mux {
			pins = "gpio0", "gpio1", "gpio3", "gpio5", "gpio58";
			drive-strength = <0x8>;
			bias-disable;
			output-low;
		};
	};
};

&spi_0 { /* BLSP1 QUP1 */
	pinctrl-0 = <&spi_0_pins>;
	pinctrl-names = "default";
	status = "okay";
	cs-gpios = <&tlmm 54 GPIO_ACTIVE_HIGH>;

	mx25l25635f@0 {
		compatible = "mx25l25635f", "jedec,spi-nor";
		#address-cells = <1>;
		#size-cells = <0>;
		reg = <0>;
		spi-max-frequency = <24000000>;
		status = "okay";
		m25p,fast-read;

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

			partition0@0 {
				label = "SBL1";
				reg = <0x00000000 0x00040000>;
				read-only;
			};
			partition1@40000 {
				label = "MIBIB";
				reg = <0x00040000 0x00020000>;
				read-only;
			};
			partition2@60000 {
				label = "QSEE";
				reg = <0x00060000 0x00060000>;
				read-only;
			};
			partition3@c0000 {
				label = "CDT";
				reg = <0x000c0000 0x00010000>;
				read-only;
			};
			partition4@d0000 {
				label = "DDRPARAMS";
				reg = <0x000d0000 0x00010000>;
				read-only;
			};
			partition5@e0000 {
				label = "APPSBL"; /* u-boot */
				reg = <0x000e0000 0x00080000>;
				/* U-Boot Standalone App "zloader" is located at 0x64000 */
				read-only;
			};
			partition6@160000 {
				label = "APPSBLENV"; /* u-boot env */
				reg = <0x00160000 0x00010000>;
			};
			partition7@170000 {
				/* make a backup of this partition! */
				label = "ART";
				reg = <0x00170000 0x00010000>;
				read-only;
			};
			partition8@180000 {
				label = "kernel";
				reg = <0x00180000 0x00400000>;
			};
			partition9@580000 {
				label = "dualflag";
				reg = <0x00580000 0x00010000>;
				read-only;
			};
			partition10@590000 {
				label = "header";
				reg = <0x00590000 0x00010000>;
			};
			partition11@5a0000 {
				label = "romd";
				reg = <0x005a0000 0x00100000>;
				read-only;
			};
			partition12@6a0000 {
				label = "not_root_data";
				/*
				 * for some strange reason, someone at ZyXEL
				 * had the "great" idea to put the rootfs_data
				 * in front of rootfs... Don't do that!
				 * As a result this one, full MebiByte remains
				 * unused.
				 */
				reg = <0x006a0000 0x00100000>;
			};
			partition13@7a0000 {
				label = "rootfs";
				reg = <0x007a0000 0x01860000>;
			};
		};
	};
};

&cryptobam {
	status = "okay";
};

&blsp_dma {
	status = "okay";
};

&wifi0 {
	status = "okay";
};

&wifi1 {
	status = "okay";
};

&usb3_ss_phy {
	status = "okay";
};

&usb3_hs_phy {
	status = "okay";
};

&usb2_hs_phy {
	status = "okay";
};