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openwrt/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-fritzrepeater-1200.dts
David Bauer f9d1828105 ipq40xx: fix FRITZRepeater 1200 RGMII delay
When the AVM FRITZ!Repeater 1200 was introduced on Kernel 4.19, the
at803x PHY driver incorrectly set up the delays, not disabling delays
set by the bootloader.

The PHY was always operating with RX as well as TX delays enabled, but
with kernel 5.4 and later, the required TX delay is disabled, breaking
ethernet operation.

Correct the PHY mode, so the driver enables both delays.

Signed-off-by: David Bauer <mail@david-bauer.net>
2021-07-17 20:06:49 +02:00

274 lines
4.5 KiB
Plaintext

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "qcom-ipq4019.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/soc/qcom,tcsr.h>
/ {
model = "AVM FRITZ!Repeater 1200";
compatible = "avm,fritzrepeater-1200";
aliases {
led-boot = &power_green;
led-failsafe = &power_red;
led-running = &power_green;
led-upgrade = &power_red;
label-mac-device = &wifi0;
};
soc {
rng@22000 {
status = "okay";
};
mdio@90000 {
status = "okay";
pinctrl-0 = <&mdio_pins>;
pinctrl-names = "default";
/delete-node/ ethernet-phy@1;
/delete-node/ ethernet-phy@2;
/delete-node/ ethernet-phy@3;
/delete-node/ ethernet-phy@4;
/delete-node/ psgmii-phy@5;
};
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_RGMII5>;
};
tcsr@1957000 {
compatible = "qcom,tcsr";
reg = <0x1957000 0x100>;
qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
};
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 {
status = "okay";
phy-mode = "rgmii-id";
qcom,num_gmac = <1>;
qcom,single-phy;
};
};
key {
compatible = "gpio-keys";
wps {
label = "WPS button";
gpios = <&tlmm 10 GPIO_ACTIVE_LOW>;
linux,code = <KEY_WPS_BUTTON>;
};
};
leds {
compatible = "gpio-leds";
power_red: power_red {
label = "red:power";
gpios = <&tlmm 50 GPIO_ACTIVE_LOW>;
};
power_green: power_green {
label = "green:power";
gpios = <&tlmm 45 GPIO_ACTIVE_HIGH>;
};
power_yellow {
label = "yellow:power";
gpios = <&tlmm 49 GPIO_ACTIVE_LOW>;
};
};
};
&tlmm {
serial_0_pins: serial_pinmux {
mux {
pins = "gpio16", "gpio17";
function = "blsp_uart0";
bias-disable;
};
};
nand_pins: nand_pins {
pullups {
pins = "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;
};
};
mdio_pins: mdio_pinmux {
mux_1 {
pins = "gpio6";
function = "mdio";
bias-pull-up;
};
mux_2 {
pins = "gpio7";
function = "mdc";
bias-pull-up;
};
};
phy-reset {
line-name = "PHY-reset";
gpios = <19 GPIO_ACTIVE_HIGH>;
gpio-hog;
output-high;
};
phy-reset-2 {
line-name = "PHY-reset-2";
gpios = <47 GPIO_ACTIVE_HIGH>;
gpio-hog;
output-high;
};
};
&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 = <0x0 0x80000>;
read-only;
};
partition@80000 {
label = "MIBIB";
reg = <0x80000 0x80000>;
read-only;
};
partition@100000 {
label = "QSEE";
reg = <0x100000 0x80000>;
read-only;
};
partition@180000 {
label = "CDT";
reg = <0x180000 0x40000>;
read-only;
};
partition@1c0000 {
label = "QSEE_B";
reg = <0x1c0000 0x80000>;
read-only;
};
partition@240000 {
label = "urlader0";
reg = <0x240000 0x40000>;
read-only;
};
partition@280000 {
label = "urlader1";
reg = <0x280000 0x40000>;
read-only;
};
partition@2c0000 {
label = "nand-tffs";
reg = <0x2c0000 0x840000>;
read-only;
};
partition@b00000 {
/* 'kernel1' in AVM firmware */
label = "uboot0";
reg = <0xb00000 0x400000>;
};
partition@f00000 {
/* 'kernel2' in AVM firmware */
label = "uboot1";
reg = <0xf00000 0x400000>;
};
partition@1300000 {
label = "ubi";
reg = <0x1300000 0x6d00000>;
};
};
};
};
&cryptobam {
status = "okay";
};
&blsp_dma {
status = "okay";
};
&blsp1_uart1 {
pinctrl-0 = <&serial_0_pins>;
pinctrl-names = "default";
status = "okay";
};
&qpic_bam {
status = "okay";
};
&wifi0 {
status = "okay";
qcom,ath10k-calibration-variant = "AVM-FRITZRepeater-1200";
};
&wifi1 {
status = "okay";
qcom,ath10k-calibration-variant = "AVM-FRITZRepeater-1200";
};
&gmac0 {
qcom,phy_mdio_addr = <0>;
qcom,poll_required = <1>;
vlan_tag = <0 0x20>;
};