openwrtv4/target/linux/ipq806x/files-4.9/arch/arm/boot/dts/qcom-ipq8065-r7800.dts
Pavel Kubelun 83499bef73 ipq806x: force 2nd pci slot into gen1 mode
According to QSDK and OEM tarballs (checked c2600, r7500v2, r7800) 2nd pci slot (pci1, 2,4 GHz card)) on ap148 based boards should operate in gen1 mode.
EA8500 is an exception and according to GPL pcie0 should operate in gen1 mode.

In previous commit we've added the support for this option, so enable it in DT for affected devices.

QSDK ref:
https://source.codeaurora.org/quic/qsdk/oss/kernel/linux-msm/commit/?h=release/endive_preview_cc&id=f3b07fe309027c52fc163149500cedddd707c506

While at it move the phy transmit termination offset value into dtsi file as it's platform specific.

Signed-off-by: Pavel Kubelun <be.dissent@gmail.com>
2018-01-17 11:02:05 +01:00

573 lines
11 KiB
Text

#include "qcom-ipq8065-v1.0.dtsi"
#include <dt-bindings/input/input.h>
/ {
model = "Netgear Nighthawk X4S R7800";
compatible = "netgear,r7800", "qcom,ipq8065", "qcom,ipq8064";
memory@0 {
reg = <0x42000000 0x1e000000>;
device_type = "memory";
};
reserved-memory {
#address-cells = <1>;
#size-cells = <1>;
ranges;
rsvd@41200000 {
reg = <0x41200000 0x300000>;
no-map;
};
rsvd@5fe00000 {
reg = <0x5fe00000 0x200000>;
reusable;
};
};
aliases {
serial0 = &gsbi4_serial;
mdio-gpio0 = &mdio0;
led-boot = &power_white;
led-failsafe = &power_amber;
led-running = &power_white;
led-upgrade = &power_amber;
};
chosen {
linux,stdout-path = "serial0:115200n8";
};
soc {
pinmux@800000 {
button_pins: button_pins {
mux {
pins = "gpio6", "gpio54", "gpio65";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
};
i2c4_pins: i2c4_pinmux {
mux {
pins = "gpio12", "gpio13";
function = "gsbi4";
drive-strength = <12>;
bias-disable;
};
};
led_pins: led_pins {
pins = "gpio7", "gpio8", "gpio9", "gpio22", "gpio23",
"gpio24","gpio26", "gpio53", "gpio64";
function = "gpio";
drive-strength = <2>;
bias-pull-down;
};
nand_pins: nand_pins {
mux {
pins = "gpio34", "gpio35", "gpio36",
"gpio37", "gpio38", "gpio39",
"gpio40", "gpio41", "gpio42",
"gpio43", "gpio44", "gpio45",
"gpio46", "gpio47";
function = "nand";
drive-strength = <10>;
bias-disable;
};
pullups {
pins = "gpio39";
bias-pull-up;
};
hold {
pins = "gpio40", "gpio41", "gpio42",
"gpio43", "gpio44", "gpio45",
"gpio46", "gpio47";
bias-bus-hold;
};
};
mdio0_pins: mdio0_pins {
mux {
pins = "gpio0", "gpio1";
function = "gpio";
drive-strength = <8>;
bias-disable;
};
clk {
pins = "gpio1";
input-disable;
};
};
rgmii2_pins: rgmii2_pins {
mux {
pins = "gpio27", "gpio28", "gpio29", "gpio30", "gpio31", "gpio32",
"gpio51", "gpio52", "gpio59", "gpio60", "gpio61", "gpio62" ;
function = "rgmii2";
drive-strength = <8>;
bias-disable;
};
tx {
pins = "gpio27", "gpio28", "gpio29", "gpio30", "gpio31", "gpio32" ;
input-disable;
};
};
spi_pins: spi_pins {
mux {
pins = "gpio18", "gpio19", "gpio21";
function = "gsbi5";
bias-pull-down;
};
data {
pins = "gpio18", "gpio19";
drive-strength = <10>;
};
cs {
pins = "gpio20";
drive-strength = <10>;
bias-pull-up;
};
clk {
pins = "gpio21";
drive-strength = <12>;
};
};
spi6_pins: spi6_pins {
mux {
pins = "gpio55", "gpio56", "gpio58";
function = "gsbi6";
bias-pull-down;
};
mosi {
pins = "gpio55";
drive-strength = <12>;
};
miso {
pins = "gpio56";
drive-strength = <14>;
};
cs {
pins = "gpio57";
drive-strength = <12>;
bias-pull-up;
};
clk {
pins = "gpio58";
drive-strength = <12>;
};
reset {
pins = "gpio33";
drive-strength = <10>;
bias-pull-down;
output-high;
};
};
usb0_pwr_en_pins: usb0_pwr_en_pins {
mux {
pins = "gpio15";
function = "gpio";
drive-strength = <12>;
bias-pull-down;
output-high;
};
};
usb1_pwr_en_pins: usb1_pwr_en_pins {
mux {
pins = "gpio16", "gpio68";
function = "gpio";
drive-strength = <12>;
bias-pull-down;
output-high;
};
};
};
gsbi@16300000 {
qcom,mode = <GSBI_PROT_I2C_UART>;
status = "ok";
serial@16340000 {
status = "ok";
};
/*
* The i2c device on gsbi4 should not be enabled.
* On ipq806x designs gsbi4 i2c is meant for exclusive
* RPM usage. Turning this on in kernel manifests as
* i2c failure for the RPM.
*/
};
gsbi5: gsbi@1a200000 {
qcom,mode = <GSBI_PROT_SPI>;
status = "ok";
spi5: spi@1a280000 {
status = "ok";
pinctrl-0 = <&spi_pins>;
pinctrl-names = "default";
cs-gpios = <&qcom_pinmux 20 GPIO_ACTIVE_HIGH>;
flash: m25p80@0 {
compatible = "jedec,spi-nor";
#address-cells = <1>;
#size-cells = <1>;
spi-max-frequency = <50000000>;
reg = <0>;
linux,part-probe = "qcom-smem";
};
};
};
gsbi6: gsbi@16500000 {
qcom,mode = <GSBI_PROT_SPI>;
status = "ok";
spi6: spi@16580000 {
status = "ok";
pinctrl-0 = <&spi6_pins>;
pinctrl-names = "default";
cs-gpios = <&qcom_pinmux 57 GPIO_ACTIVE_HIGH>;
spi-nor@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <6000000>;
};
};
};
sata-phy@1b400000 {
status = "ok";
};
sata@29000000 {
ports-implemented = <0x1>;
status = "ok";
};
phy@100f8800 { /* USB3 port 1 HS phy */
status = "ok";
};
phy@100f8830 { /* USB3 port 1 SS phy */
status = "ok";
};
phy@110f8800 { /* USB3 port 0 HS phy */
status = "ok";
};
phy@110f8830 { /* USB3 port 0 SS phy */
status = "ok";
};
usb30@0 {
status = "ok";
pinctrl-0 = <&usb0_pwr_en_pins>;
pinctrl-names = "default";
};
usb30@1 {
status = "ok";
pinctrl-0 = <&usb1_pwr_en_pins>;
pinctrl-names = "default";
};
pcie0: pci@1b500000 {
status = "ok";
};
pcie1: pci@1b700000 {
status = "ok";
force_gen1 = <1>;
};
nand@1ac00000 {
status = "ok";
pinctrl-0 = <&nand_pins>;
pinctrl-names = "default";
cs0 {
reg = <0>;
compatible = "qcom,nandcs";
nand-ecc-strength = <4>;
nand-bus-width = <8>;
nand-ecc-step-size = <512>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
qcadata@0 {
label = "qcadata";
reg = <0x0000000 0x0c80000>;
read-only;
};
APPSBL@c80000 {
label = "APPSBL";
reg = <0x0c80000 0x0500000>;
read-only;
};
APPSBLENV@1180000 {
label = "APPSBLENV";
reg = <0x1180000 0x0080000>;
read-only;
};
art: art@1200000 {
label = "art";
reg = <0x1200000 0x0140000>;
read-only;
};
artbak: art@1340000 {
label = "artbak";
reg = <0x1340000 0x0140000>;
read-only;
};
kernel@1480000 {
label = "kernel";
reg = <0x1480000 0x0200000>;
};
ubi@1680000 {
label = "ubi";
reg = <0x1680000 0x1E00000>;
};
netgear@3480000 {
label = "netgear";
reg = <0x3480000 0x4480000>;
read-only;
};
reserve@7900000 {
label = "reserve";
reg = <0x7900000 0x0700000>;
read-only;
};
firmware@1480000 {
label = "firmware";
reg = <0x1480000 0x2000000>;
};
};
};
};
mdio0: mdio {
compatible = "virtual,mdio-gpio";
#address-cells = <1>;
#size-cells = <0>;
gpios = <&qcom_pinmux 1 GPIO_ACTIVE_HIGH &qcom_pinmux 0 GPIO_ACTIVE_HIGH>;
pinctrl-0 = <&mdio0_pins>;
pinctrl-names = "default";
phy0: ethernet-phy@0 {
device_type = "ethernet-phy";
reg = <0>;
qca,ar8327-initvals = <
0x00004 0x7600000 /* PAD0_MODE */
0x00008 0x1000000 /* PAD5_MODE */
0x0000c 0x80 /* PAD6_MODE */
0x000e4 0xaa545 /* MAC_POWER_SEL */
0x000e0 0xc74164de /* SGMII_CTRL */
0x0007c 0x4e /* PORT0_STATUS */
0x00094 0x4e /* PORT6_STATUS */
0x00970 0x1e864443 /* QM_PORT0_CTRL0 */
0x00974 0x000001c6 /* QM_PORT0_CTRL1 */
0x00978 0x19008643 /* QM_PORT1_CTRL0 */
0x0097c 0x000001c6 /* QM_PORT1_CTRL1 */
0x00980 0x19008643 /* QM_PORT2_CTRL0 */
0x00984 0x000001c6 /* QM_PORT2_CTRL1 */
0x00988 0x19008643 /* QM_PORT3_CTRL0 */
0x0098c 0x000001c6 /* QM_PORT3_CTRL1 */
0x00990 0x19008643 /* QM_PORT4_CTRL0 */
0x00994 0x000001c6 /* QM_PORT4_CTRL1 */
0x00998 0x1e864443 /* QM_PORT5_CTRL0 */
0x0099c 0x000001c6 /* QM_PORT5_CTRL1 */
0x009a0 0x1e864443 /* QM_PORT6_CTRL0 */
0x009a4 0x000001c6 /* QM_PORT6_CTRL1 */
>;
qca,ar8327-vlans = <
0x1 0x5e /* VLAN1 Ports 1/2/3/4/6 */
0x2 0x21 /* VLAN2 Ports 0/5 */
>;
};
phy4: ethernet-phy@4 {
device_type = "ethernet-phy";
reg = <4>;
qca,ar8327-initvals = <
0x000e4 0x6a545 /* MAC_POWER_SEL */
0x0000c 0x80 /* PAD6_MODE */
>;
};
};
gmac1: ethernet@37200000 {
status = "ok";
phy-mode = "rgmii";
qcom,id = <1>;
qcom,phy_mdio_addr = <4>;
qcom,poll_required = <0>;
qcom,rgmii_delay = <1>;
qcom,phy_mii_type = <0>;
qcom,emulation = <0>;
qcom,irq = <255>;
mdiobus = <&mdio0>;
pinctrl-0 = <&rgmii2_pins>;
pinctrl-names = "default";
mtd-mac-address = <&art 6>;
fixed-link {
speed = <1000>;
full-duplex;
};
};
gmac2: ethernet@37400000 {
status = "ok";
phy-mode = "sgmii";
qcom,id = <2>;
qcom,phy_mdio_addr = <0>; /* none */
qcom,poll_required = <0>; /* no polling */
qcom,rgmii_delay = <0>;
qcom,phy_mii_type = <1>;
qcom,emulation = <0>;
qcom,irq = <258>;
mdiobus = <&mdio0>;
mtd-mac-address = <&art 0>;
fixed-link {
speed = <1000>;
full-duplex;
};
};
rpm@108000 {
pinctrl-0 = <&i2c4_pins>;
pinctrl-names = "default";
};
};
gpio-keys {
compatible = "gpio-keys";
pinctrl-0 = <&button_pins>;
pinctrl-names = "default";
wifi {
label = "wifi";
gpios = <&qcom_pinmux 6 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RFKILL>;
debounce-interval = <60>;
wakeup-source;
};
reset {
label = "reset";
gpios = <&qcom_pinmux 54 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
debounce-interval = <60>;
wakeup-source;
};
wps {
label = "wps";
gpios = <&qcom_pinmux 65 GPIO_ACTIVE_LOW>;
linux,code = <KEY_WPS_BUTTON>;
debounce-interval = <60>;
wakeup-source;
};
};
gpio-leds {
compatible = "gpio-leds";
pinctrl-0 = <&led_pins>;
pinctrl-names = "default";
power_white: power_white {
label = "r7800:white:power";
gpios = <&qcom_pinmux 53 GPIO_ACTIVE_HIGH>;
default-state = "keep";
};
power_amber: power_amber {
label = "r7800:amber:power";
gpios = <&qcom_pinmux 9 GPIO_ACTIVE_HIGH>;
};
wan_white {
label = "r7800:white:wan";
gpios = <&qcom_pinmux 22 GPIO_ACTIVE_HIGH>;
};
wan_amber {
label = "r7800:amber:wan";
gpios = <&qcom_pinmux 23 GPIO_ACTIVE_HIGH>;
};
usb1 {
label = "r7800:white:usb1";
gpios = <&qcom_pinmux 7 GPIO_ACTIVE_HIGH>;
};
usb2 {
label = "r7800:white:usb2";
gpios = <&qcom_pinmux 8 GPIO_ACTIVE_HIGH>;
};
esata {
label = "r7800:white:esata";
gpios = <&qcom_pinmux 26 GPIO_ACTIVE_HIGH>;
};
wifi {
label = "r7800:white:wifi";
gpios = <&qcom_pinmux 64 GPIO_ACTIVE_HIGH>;
};
wps {
label = "r7800:white:wps";
gpios = <&qcom_pinmux 24 GPIO_ACTIVE_HIGH>;
};
};
};
&adm_dma {
status = "ok";
};