diff options
Diffstat (limited to 'target/linux/ipq40xx/files-4.19/arch/arm/boot/dts/qcom-ipq4019-linksys_ea8300.dts')
| -rw-r--r-- | target/linux/ipq40xx/files-4.19/arch/arm/boot/dts/qcom-ipq4019-linksys_ea8300.dts | 399 |
1 files changed, 399 insertions, 0 deletions
diff --git a/target/linux/ipq40xx/files-4.19/arch/arm/boot/dts/qcom-ipq4019-linksys_ea8300.dts b/target/linux/ipq40xx/files-4.19/arch/arm/boot/dts/qcom-ipq4019-linksys_ea8300.dts new file mode 100644 index 0000000000..cfc3037fb2 --- /dev/null +++ b/target/linux/ipq40xx/files-4.19/arch/arm/boot/dts/qcom-ipq4019-linksys_ea8300.dts @@ -0,0 +1,399 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +/* + * Device Tree Source for Linksys EA8300 (Dallas) + * + * Copyright (C) 2019 Jeff Kletsky + * + */ + +/dts-v1/; + +#include "qcom-ipq4019.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/soc/qcom,tcsr.h> + +/ { + model = "Linksys EA8300 (Dallas)"; + compatible = "linksys,ea8300", "qcom,ipq4019"; + + + aliases { + led-boot = &led_wps_amber; + led-failsafe = &led_wps; + led-running = &led_linksys; + led-upgrade = &led_world; + serial0 = &blsp1_uart1; + }; + + + leds { + compatible = "gpio-leds"; + + // Retain node names from running OEM on EA8300 + + // Front panel LEDs, top to bottom + + led_plug: diag { + label = "ea8300:amber:plug"; + gpios = <&tlmm 47 GPIO_ACTIVE_HIGH>; + }; + + led_world: internet { + label = "ea8300:amber:world"; + gpios = <&tlmm 49 GPIO_ACTIVE_HIGH>; + }; + + led_wps: wps { + label = "ea8300:white:wps"; + gpios = <&tlmm 46 GPIO_ACTIVE_HIGH>; + }; + + led_wps_amber: wps_amber { + label = "ea8300:amber:wps"; + gpios = <&tlmm 22 GPIO_ACTIVE_HIGH>; + panic-indicator; + }; + + led_linksys: pwr { + label = "ea8300:white:linksys"; + gpios = <&tlmm 45 GPIO_ACTIVE_HIGH>; + }; + + // On back panel, above USB socket + + led_usb: usb { + label = "ea8300:green:usb"; + gpios = <&tlmm 61 GPIO_ACTIVE_LOW>; + trigger-sources = <&usb3_port1>, <&usb3_port2>, + <&usb2_port1>; + linux,default-trigger = "usbport"; + }; + }; + + + keys { + compatible = "gpio-keys"; + + button@0 { + label = "reset"; + linux,code = <KEY_RESTART>; + gpios = <&tlmm 50 GPIO_ACTIVE_LOW>; + }; + + button@1 { + label = "wps"; + linux,code = <KEY_WPS_BUTTON>; + gpios = <&tlmm 18 GPIO_ACTIVE_LOW>; + }; + }; + + + // + // OEM U-Boot provides either + // init=/sbin/init rootfstype=ubifs ubi.mtd=11,2048 \ + // root=ubi0:ubifs rootwait rw + // or the same with ubi.mtd=13,2048 + // + + chosen { + bootargs-append = " root=/dev/ubiblock0_0 rootfstype=squashfs ro"; + }; + + + 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 { + 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"; + + dwc3@6000000 { + #address-cells = <1>; + #size-cells = <0>; + + usb2_port1: port@1 { + reg = <1>; + #trigger-source-cells = <0>; + }; + }; + }; + + usb3@8af8800 { + status = "okay"; + + dwc3@8a00000 { + #address-cells = <1>; + #size-cells = <0>; + + usb3_port1: port@1 { + reg = <1>; + #trigger-source-cells = <0>; + }; + + usb3_port2: port@2 { + reg = <2>; + #trigger-source-cells = <0>; + }; + }; + }; + + crypto@8e3a000 { + status = "okay"; + }; + + watchdog@b017000 { + status = "okay"; + }; + + ess-switch@c000000 { + status = "okay"; + }; + + edma@c080000 { + status = "okay"; + }; + }; +}; + + +&blsp_dma { + status = "okay"; +}; + +&blsp1_uart1 { + status = "okay"; + pinctrl-0 = <&serial_0_pins>; + pinctrl-names = "default"; + +}; + +&cryptobam { + status = "okay"; +}; + +&nand { + status = "okay"; + + pinctrl-0 = <&nand_pins>; + pinctrl-names = "default"; + + nand@0 { + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "sbl1"; + reg = <0x0 0x100000>; + read-only; + }; + + partition@100000 { + label = "mibib"; + reg = <0x100000 0x100000>; + read-only; + }; + + partition@200000 { + label = "qsee"; + reg = <0x200000 0x100000>; + read-only; + }; + + partition@300000 { + label = "cdt"; + reg = <0x300000 0x80000>; + read-only; + }; + + partition@380000 { + label = "appsblenv"; + reg = <0x380000 0x80000>; + read-only; + }; + + partition@400000 { + label = "ART"; + reg = <0x400000 0x80000>; + read-only; + }; + + partition@480000 { + label = "appsbl"; + reg = <0x480000 0x200000>; + read-only; + }; + + partition@680000 { + label = "u_env"; + reg = <0x680000 0x80000>; + // writable -- U-Boot environment + }; + + partition@700000 { + label = "s_env"; + reg = <0x700000 0x40000>; + // writable -- Boot counter records + }; + + partition@740000 { + label = "devinfo"; + reg = <0x740000 0x40000>; + read-only; + }; + + partition@780000 { + label = "kernel"; + reg = <0x780000 0x5800000>; + }; + + partition@a80000 { + label = "rootfs"; + reg = <0xa80000 0x5500000>; + }; + + partition@5f80000 { + label = "alt_kernel"; + reg = <0x5f80000 0x5800000>; + }; + + partition@6280000 { + label = "alt_rootfs"; + reg = <0x6280000 0x5500000>; + }; + + partition@b780000 { + label = "sysdiag"; + reg = <0xb780000 0x100000>; + read-only; + }; + + partition@b880000 { + label = "syscfg"; + reg = <0xb880000 0x4680000>; + read-only; + }; + }; + }; +}; + +&pcie0 { + status = "okay"; + + perst-gpio = <&tlmm 38 GPIO_ACTIVE_LOW>; + wake-gpio = <&tlmm 50 GPIO_ACTIVE_LOW>; + + bridge@0,0 { + reg = <0x00000000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + ranges; + + wifi2: wifi@1,0 { + compatible = "qcom,ath10k"; + reg = <0x00010000 0 0 0 0>; + }; + }; +}; + +&qpic_bam { + status = "okay"; +}; + +&tlmm { + serial_0_pins: serial0-pinmux { + pins = "gpio16", "gpio17"; + function = "blsp_uart0"; + bias-disable; + }; + + nand_pins: nand_pins { + pullups { + pins = "gpio53", "gpio58", "gpio59"; + function = "qpic"; + bias-pull-up; + }; + + // gpio61 controls led_usb + + pulldowns { + pins = "gpio55", "gpio56", "gpio57", + "gpio60", "gpio62", "gpio63", + "gpio64", "gpio65", "gpio66", + "gpio67", "gpio68", "gpio69"; + function = "qpic"; + bias-pull-down; + }; + }; +}; + +&usb2_hs_phy { + status = "okay"; +}; + +&usb3_hs_phy { + status = "okay"; +}; + +&usb3_ss_phy { + status = "okay"; +}; + +&wifi0 { + status = "okay"; + qcom,ath10k-calibration-variant = "linksys-ea8300-fcc"; +}; + +&wifi1 { + status = "okay"; + ieee80211-freq-limit = <5170000 5330000>; + qcom,ath10k-calibration-variant = "linksys-ea8300-fcc"; +}; + +&wifi2 { + status = "okay"; + ieee80211-freq-limit = <5490000 5835000>; + qcom,ath10k-calibration-variant = "linksys-ea8300-fcc"; +}; |