openwrt/target/linux/ath79/dts/qca9563_netgear_wndr.dtsi
Edward Chow 3d343ca713 ath79: calibrate nand netgear wndrxxxx with nvmem
Driver for both soc (2.4GHz Wifi) and pci (5 GHz) now pull the calibration
data from the nvmem subsystem.

This allows us to move the userspace caldata extraction for the pci-e ath9k
supported wifi into the device-tree definition of the device.

wmac's nodes are also changed over to use nvmem-cells over OpenWrt's
custom mtd-cal-data property.

The wifi mac address remains correct after these changes, because When both
"mac-address" and "calibration" are defined, the effective mac address
comes from the cell corresponding to "mac-address" and
mac-address-increment.

Test passed on my wndr3700v4 and wndr4500v3.
Signed-off-by: Edward Chow <equu@openmail.cc>
2022-11-20 16:13:48 +01:00

260 lines
4.4 KiB
Plaintext

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "qca956x.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
aliases {
led-boot = &led_power_amber;
led-failsafe = &led_power_amber;
led-running = &led_power_green;
led-upgrade = &led_power_amber;
label-mac-device = &eth0;
};
keys {
compatible = "gpio-keys";
wps {
label = "wps";
linux,code = <KEY_WPS_BUTTON>;
gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
};
reset {
label = "reset";
linux,code = <KEY_RESTART>;
gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
};
};
ath9k-keys {
compatible = "gpio-keys-polled";
poll-interval = <20>;
rfkill {
label = "rfkill";
linux,code = <KEY_RFKILL>;
gpios = <&ath9k 9 GPIO_ACTIVE_LOW>;
debounce-interval = <60>;
};
};
leds: leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&jtag_disable_pins>;
led_power_green: power_green {
label = "green:power";
gpios = <&gpio 5 GPIO_ACTIVE_LOW>;
};
led_power_amber: power_amber {
label = "amber:power";
gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
default-state = "keep";
};
wan_green {
label = "green:wan";
gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
};
wan_amber {
label = "amber:wan";
gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
};
wlan2g_green {
label = "green:wlan2g";
gpios = <&gpio 19 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy0tpt";
};
wps_green {
label = "green:wps";
gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
};
};
ath9k-leds {
compatible = "gpio-leds";
wlan5g_blue {
label = "blue:wlan5g";
gpios = <&ath9k 7 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy1tpt";
};
};
};
&spi {
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <25000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "u-boot";
reg = <0x0 0x40000>;
read-only;
};
partition@40000 {
label = "u-boot-env";
reg = <0x40000 0x10000>;
};
partition@50000 {
label = "caldata_backup";
reg = <0x50000 0x10000>;
read-only;
};
partition@60000 {
label = "config";
reg = <0x60000 0x10000>;
};
partition@70000 {
label = "traffic_meter";
reg = <0x70000 0x10000>;
};
partition@80000 {
label = "pot";
reg = <0x80000 0x10000>;
};
partition@90000 {
label = "reserved";
reg = <0x90000 0x160000>;
};
caldata: partition@1f0000 {
label = "caldata";
reg = <0x1f0000 0x10000>;
read-only;
};
};
};
flash@1 {
compatible = "spi-nand";
reg = <1>;
spi-max-frequency = <25000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "kernel";
reg = <0x0 0x400000>;
};
partition@400000 {
label = "ubi";
reg = <0x400000 0x7c00000>;
};
};
};
};
&mdio0 {
status = "okay";
phy0: ethernet-phy@0 {
reg = <0>;
phy-mode = "sgmii";
qca,mib-poll-interval = <500>;
qca,ar8327-initvals = <
0x04 0x00000080 /* PORT0 PAD MODE CTRL */
0x10 0x81000080 /* POWER_ON_STRAP */
0x50 0xcc35cc35 /* LED_CTRL0 */
0x54 0xcb37cb37 /* LED_CTRL1 */
0x58 0x00000000 /* LED_CTRL2 */
0x5c 0x00f3cf00 /* LED_CTRL3 */
0x7c 0x0000007e /* PORT0_STATUS */
0x94 0x00000200 /* PORT6_STATUS */
>;
};
};
&eth0 {
status = "okay";
pll-data = <0x03000101 0x00000101 0x00001919>;
nvmem-cells = <&macaddr_caldata_0>;
nvmem-cell-names = "mac-address";
phy-mode = "sgmii";
phy-handle = <&phy0>;
};
&wmac {
status = "okay";
nvmem-cells = <&macaddr_caldata_0>, <&cal_art_1000>;
nvmem-cell-names = "mac-address", "calibration";
};
&pcie {
status = "okay";
ath9k: wifi@0,0 {
/* chip is AR9580, override bogus PCI ID 168c:abcd */
compatible = "pci168c,0033";
reg = <0x0000 0 0 0 0>;
nvmem-cells = <&macaddr_caldata_c>, <&cal_art_5000>;
nvmem-cell-names = "mac-address", "calibration";
qca,gpio-mask=<0xf6ff>; /* unmask pin 9 for RFKILL button */
#gpio-cells = <2>;
gpio-controller;
};
};
&usb_phy0 {
status = "okay";
};
&usb0 {
status = "okay";
};
&caldata {
compatible = "nvmem-cells";
#address-cells = <1>;
#size-cells = <1>;
macaddr_caldata_0: macaddr@0 {
reg = <0x0 0x6>;
};
macaddr_caldata_c: macaddr@c {
reg = <0xc 0x6>;
};
cal_art_1000: cal@1000 {
reg = <0x1000 0x440>;
};
cal_art_5000: cal@5000 {
reg = <0x5000 0x440>;
};
};