You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
401 lines
7.5 KiB
Plaintext
401 lines
7.5 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* Device Tree Source for Meraki MR33 (Stinkbug)
|
|
*
|
|
* Copyright (C) 2017 Chris Blake <chrisrblake93@gmail.com>
|
|
* Copyright (C) 2017 Christian Lamparter <chunkeey@googlemail.com>
|
|
*
|
|
* Based on Cisco Meraki DTS from GPL release r25-linux-3.14-20170427
|
|
*
|
|
* This file is licensed under the terms of the GNU General Public
|
|
* License version 2. This program is licensed "as is" without
|
|
* any warranty of any kind, whether express or implied.
|
|
*/
|
|
|
|
#include "qcom-ipq4019.dtsi"
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/input/input.h>
|
|
#include <dt-bindings/soc/qcom,tcsr.h>
|
|
|
|
/ {
|
|
model = "Meraki MR33 Access Point";
|
|
compatible = "meraki,mr33";
|
|
|
|
aliases {
|
|
led-boot = &status_green;
|
|
led-failsafe = &status_red;
|
|
led-running = &status_green;
|
|
led-upgrade = &power_orange;
|
|
};
|
|
|
|
/* Do we really need this defined? */
|
|
memory {
|
|
device_type = "memory";
|
|
reg = <0x80000000 0x10000000>;
|
|
};
|
|
|
|
soc {
|
|
rng@22000 {
|
|
status = "okay";
|
|
};
|
|
|
|
mdio@90000 {
|
|
status = "okay";
|
|
pinctrl-0 = <&mdio_pins>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
/* It is a 56-bit counter that supplies the count to the ARM arch
|
|
timers and without upstream driver */
|
|
counter@4a1000 {
|
|
compatible = "qcom,qca-gcnt";
|
|
reg = <0x4a1000 0x4>;
|
|
};
|
|
|
|
ess_tcsr@1953000 {
|
|
compatible = "qcom,tcsr";
|
|
reg = <0x1953000 0x1000>;
|
|
qcom,ess-interface-select = <TCSR_ESS_PSGMII_RGMII5>;
|
|
};
|
|
|
|
tcsr@1949000 {
|
|
compatible = "qcom,tcsr";
|
|
reg = <0x1949000 0x100>;
|
|
qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
|
|
};
|
|
|
|
tcsr@1957000 {
|
|
compatible = "qcom,tcsr";
|
|
reg = <0x1957000 0x100>;
|
|
qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
|
|
};
|
|
|
|
serial@78b0000 {
|
|
pinctrl-0 = <&serial_1_pins>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
|
|
bluetooth {
|
|
compatible = "ti,cc2650";
|
|
enable-gpios = <&tlmm 12 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
|
|
crypto@8e3a000 {
|
|
status = "okay";
|
|
};
|
|
|
|
watchdog@b017000 {
|
|
status = "okay";
|
|
};
|
|
|
|
ess-switch@c000000 {
|
|
switch_mac_mode = <0x3>; /* mac mode for RGMII RMII */
|
|
switch_lan_bmp = <0x0>; /* lan port bitmap */
|
|
switch_wan_bmp = <0x10>; /* wan port bitmap */
|
|
};
|
|
|
|
edma@c080000 {
|
|
qcom,single-phy;
|
|
qcom,num_gmac = <1>;
|
|
phy-mode = "rgmii-rxid";
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
keys {
|
|
compatible = "gpio-keys";
|
|
|
|
reset {
|
|
label = "reset";
|
|
gpios = <&tlmm 18 GPIO_ACTIVE_LOW>;
|
|
linux,code = <KEY_RESTART>;
|
|
};
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
|
|
power_orange: power {
|
|
label = "mr33:orange:power";
|
|
gpios = <&tlmm 49 GPIO_ACTIVE_LOW>;
|
|
panic-indicator;
|
|
};
|
|
};
|
|
};
|
|
|
|
&blsp_dma {
|
|
status = "okay";
|
|
};
|
|
|
|
&blsp1_uart1 {
|
|
pinctrl-0 = <&serial_0_pins>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
};
|
|
|
|
&cryptobam {
|
|
status = "okay";
|
|
};
|
|
|
|
&gmac0 {
|
|
qcom,phy_mdio_addr = <1>;
|
|
qcom,poll_required = <1>;
|
|
vlan_tag = <0 0x20>;
|
|
};
|
|
|
|
&blsp1_i2c3 {
|
|
pinctrl-0 = <&i2c_0_pins>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
at24@50 {
|
|
compatible = "atmel,24c64";
|
|
pagesize = <32>;
|
|
reg = <0x50>;
|
|
read-only; /* This holds our MAC & Meraki board-data */
|
|
};
|
|
};
|
|
|
|
&blsp1_i2c4 {
|
|
pinctrl-0 = <&i2c_1_pins>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
|
|
led-controller@30 {
|
|
compatible = "ti,lp5562";
|
|
reg = <0x30>;
|
|
clock-mode = /bits/8 <2>;
|
|
enable-gpio = <&tlmm 48 GPIO_ACTIVE_HIGH>;
|
|
|
|
/* RGB led */
|
|
status_red: chan0 {
|
|
chan-name = "mr33:red:status";
|
|
led-cur = /bits/ 8 <0x20>;
|
|
max-cur = /bits/ 8 <0x60>;
|
|
};
|
|
|
|
status_green: chan1 {
|
|
chan-name = "mr33:green:status";
|
|
led-cur = /bits/ 8 <0x20>;
|
|
max-cur = /bits/ 8 <0x60>;
|
|
};
|
|
|
|
chan2 {
|
|
chan-name = "mr33:blue:status";
|
|
led-cur = /bits/ 8 <0x20>;
|
|
max-cur = /bits/ 8 <0x60>;
|
|
};
|
|
|
|
chan3 {
|
|
chan-name = "mr33:white:status";
|
|
led-cur = /bits/ 8 <0x20>;
|
|
max-cur = /bits/ 8 <0x60>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&nand {
|
|
pinctrl-0 = <&nand_pins>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
|
|
nand@0 {
|
|
partitions {
|
|
compatible = "fixed-partitions";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
partition@0 {
|
|
label = "sbl1";
|
|
reg = <0x00000000 0x00100000>;
|
|
read-only;
|
|
};
|
|
partition@100000 {
|
|
label = "mibib";
|
|
reg = <0x00100000 0x00100000>;
|
|
read-only;
|
|
};
|
|
partition@200000 {
|
|
label = "bootconfig";
|
|
reg = <0x00200000 0x00100000>;
|
|
read-only;
|
|
};
|
|
partition@300000 {
|
|
label = "qsee";
|
|
reg = <0x00300000 0x00100000>;
|
|
read-only;
|
|
};
|
|
partition@400000 {
|
|
label = "qsee_alt";
|
|
reg = <0x00400000 0x00100000>;
|
|
read-only;
|
|
};
|
|
partition@500000 {
|
|
label = "cdt";
|
|
reg = <0x00500000 0x00080000>;
|
|
read-only;
|
|
};
|
|
partition@580000 {
|
|
label = "cdt_alt";
|
|
reg = <0x00580000 0x00080000>;
|
|
read-only;
|
|
};
|
|
partition@600000 {
|
|
label = "ddrparams";
|
|
reg = <0x00600000 0x00080000>;
|
|
read-only;
|
|
};
|
|
partition@700000 {
|
|
label = "u-boot";
|
|
reg = <0x00700000 0x00200000>;
|
|
read-only;
|
|
};
|
|
partition@900000 {
|
|
label = "u-boot-backup";
|
|
reg = <0x00900000 0x00200000>;
|
|
read-only;
|
|
};
|
|
partition@b00000 {
|
|
label = "ART";
|
|
reg = <0x00b00000 0x00080000>;
|
|
read-only;
|
|
};
|
|
partition@c00000 {
|
|
label = "ubi";
|
|
reg = <0x00c00000 0x07000000>;
|
|
/*
|
|
* Do not try to allocate the remaining
|
|
* 4 MiB to this ubi partition. It will
|
|
* confuse the u-boot and it might not
|
|
* find the kernel partition anymore.
|
|
*/
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&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";
|
|
status = "okay";
|
|
reg = <0x00010000 0 0 0 0>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&qpic_bam {
|
|
status = "okay";
|
|
};
|
|
|
|
&tlmm {
|
|
/*
|
|
* GPIO43 should be 0/1 whenever the unit is
|
|
* powered through PoE or AC-Adapter.
|
|
* That said, playing with this seems to
|
|
* reset the AP.
|
|
*/
|
|
|
|
mdio_pins: mdio_pinmux {
|
|
mux_1 {
|
|
pins = "gpio6";
|
|
function = "mdio";
|
|
bias-pull-up;
|
|
};
|
|
mux_2 {
|
|
pins = "gpio7";
|
|
function = "mdc";
|
|
bias-pull-up;
|
|
};
|
|
};
|
|
|
|
serial_0_pins: serial_pinmux {
|
|
mux {
|
|
pins = "gpio16", "gpio17";
|
|
function = "blsp_uart0";
|
|
bias-disable;
|
|
};
|
|
};
|
|
|
|
serial_1_pins: serial1_pinmux {
|
|
mux {
|
|
/* We use the i2c-0 pins for serial_1 */
|
|
pins = "gpio8", "gpio9";
|
|
function = "blsp_uart1";
|
|
bias-disable;
|
|
};
|
|
};
|
|
|
|
i2c_0_pins: i2c_0_pinmux {
|
|
pinmux {
|
|
function = "blsp_i2c0";
|
|
pins = "gpio20", "gpio21";
|
|
};
|
|
pinconf {
|
|
pins = "gpio20", "gpio21";
|
|
drive-strength = <16>;
|
|
bias-disable;
|
|
};
|
|
};
|
|
|
|
i2c_1_pins: i2c_1_pinmux {
|
|
pinmux {
|
|
function = "blsp_i2c1";
|
|
pins = "gpio34", "gpio35";
|
|
};
|
|
pinconf {
|
|
pins = "gpio34", "gpio35";
|
|
drive-strength = <16>;
|
|
bias-disable;
|
|
};
|
|
};
|
|
|
|
nand_pins: nand_pins {
|
|
/*
|
|
* There are 18 pins. 15 pins are common between LCD and NAND.
|
|
* The QPIC controller arbitrates between LCD and NAND. Of the
|
|
* remaining 4, 2 are for NAND and 2 are for LCD exclusively.
|
|
*
|
|
* The meraki source hints that the bluetooth module claims
|
|
* pin 52 as well. But sadly, there's no data whenever this
|
|
* is a NAND or LCD exclusive pin or not.
|
|
*/
|
|
|
|
pullups {
|
|
pins = "gpio52", "gpio53", "gpio58",
|
|
"gpio59";
|
|
function = "qpic";
|
|
bias-pull-up;
|
|
};
|
|
|
|
pulldowns {
|
|
pins = "gpio54", "gpio55", "gpio56",
|
|
"gpio57", "gpio60", "gpio61",
|
|
"gpio62", "gpio63", "gpio64",
|
|
"gpio65", "gpio66", "gpio67",
|
|
"gpio68", "gpio69";
|
|
function = "qpic";
|
|
bias-pull-down;
|
|
};
|
|
};
|
|
};
|
|
|
|
&wifi0 {
|
|
status = "okay";
|
|
qcom,ath10k-calibration-variant = "Meraki-MR33";
|
|
};
|
|
|
|
&wifi1 {
|
|
status = "okay";
|
|
qcom,ath10k-calibration-variant = "Meraki-MR33";
|
|
};
|