OpenWrt – Rev 1
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/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
* Copyright (c) 2017, 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 = "OpenMesh A42";
compatible = "openmesh,a42";
soc {
rng@22000 {
status = "okay";
};
mdio@90000 {
status = "okay";
};
ess-psgmii@98000 {
status = "okay";
};
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";
};
crypto@8e3a000 {
status = "okay";
};
watchdog@b017000 {
status = "okay";
};
ess-switch@c000000 {
status = "okay";
};
edma@c080000 {
status = "okay";
};
};
keys {
compatible = "gpio-keys";
reset {
label = "reset";
gpios = <&tlmm 59 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
};
aliases {
led-boot = &power;
led-failsafe = &power;
led-running = &power;
led-upgrade = &power;
};
leds {
compatible = "gpio-leds";
red {
label = "a42:red:status";
gpios = <&tlmm 0 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "default-off";
};
power: green {
label = "a42:green:status";
gpios = <&tlmm 1 GPIO_ACTIVE_HIGH>;
};
blue {
label = "a42:blue:status";
gpios = <&tlmm 2 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "default-off";
};
};
watchdog {
compatible = "linux,wdt-gpio";
gpios = <&tlmm 5 GPIO_ACTIVE_LOW>;
hw_algo = "toggle";
/* hw_margin_ms is actually 300s but driver limits it to 60s */
hw_margin_ms = <60000>;
always-running;
};
};
&tlmm {
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 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <24000000>;
/* partitions are passed via bootloader */
};
};
&blsp1_uart1 {
pinctrl-0 = <&serial_pins>;
pinctrl-names = "default";
status = "okay";
};
&cryptobam {
status = "okay";
};
&gmac0 {
qcom,phy_mdio_addr = <4>;
qcom,poll_required = <1>;
qcom,forced_speed = <1000>;
qcom,forced_duplex = <1>;
vlan_tag = <2 0x20>;
};
&gmac1 {
qcom,phy_mdio_addr = <3>;
qcom,poll_required = <1>;
qcom,forced_speed = <1000>;
qcom,forced_duplex = <1>;
vlan_tag = <1 0x10>;
};
&usb2_hs_phy {
status = "okay";
};
&wifi0 {
status = "okay";
qcom,ath10k-calibration-variant = "OM-A42";
};
&wifi1 {
status = "okay";
qcom,ath10k-calibration-variant = "OM-A42";
};