openwrtv4/target/linux/lantiq/dts/TDW89X0.dtsi
Felix Fietkau 04ad02d132 lantiq: Switch to the new SPI driver
Compared to the "old" driver:
- Each device must assign a pinctrl setting to the SPI node to allow the
  new SPI driver to configure the SPI pins.
  While here we are also using separate input and output settings so we
  are independent of whether the bootloader configures the pins correctly.
- We use the new "compatible" strings to make the driver choose the
  correct number of chip-selects for each SoC.
- The new driver starts counting the chip-selects at 1 (instead of 0, like
  the old one did). Thus we have to adjust the devices accordingly.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>

SVN-Revision: 48293
2016-01-17 19:56:03 +00:00

258 lines
4.8 KiB
Text

/include/ "vr9.dtsi"
/ {
chosen {
bootargs = "console=ttyLTQ0,115200 init=/etc/preinit";
leds {
/* the power led can't be controlled, use the wps led instead */
boot = &wps;
failsafe = &wps;
dsl = &dsl;
internet = &internet;
usb = &usb0;
usb2 = &usb2;
};
};
memory@0 {
reg = <0x0 0x4000000>;
};
fpi@10000000 {
gpio: pinmux@E100B10 {
pinctrl-names = "default";
pinctrl-0 = <&state_default>;
state_default: pinmux {
mdio {
lantiq,groups = "mdio";
lantiq,function = "mdio";
};
gphy-leds {
lantiq,groups = "gphy0 led1", "gphy1 led1";
lantiq,function = "gphy";
lantiq,pull = <2>;
lantiq,open-drain = <0>;
lantiq,output = <1>;
};
phy-rst {
lantiq,pins = "io42";
lantiq,pull = <0>;
lantiq,open-drain = <0>;
lantiq,output = <1>;
};
pcie-rst {
lantiq,pins = "io38";
lantiq,pull = <0>;
lantiq,output = <1>;
};
};
pins_spi_default: pins_spi_default {
spi_in {
lantiq,groups = "spi_di";
lantiq,function = "spi";
};
spi_out {
lantiq,groups = "spi_do", "spi_clk",
"spi_cs4";
lantiq,function = "spi";
lantiq,output = <1>;
};
};
};
eth@E108000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "lantiq,xrx200-net";
reg = < 0xE108000 0x3000 /* switch */
0xE10B100 0x70 /* mdio */
0xE10B1D8 0x30 /* mii */
0xE10B308 0x30 /* pmac */
>;
interrupt-parent = <&icu0>;
interrupts = <73 72>;
lan: interface@0 {
compatible = "lantiq,xrx200-pdi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
mtd-mac-address = <&ath9k_cal 0xf100>;
lantiq,switch;
ethernet@0 {
compatible = "lantiq,xrx200-pdi-port";
reg = <0>;
phy-mode = "rgmii";
phy-handle = <&phy0>;
// gpios = <&gpio 42 1>;
};
ethernet@5 {
compatible = "lantiq,xrx200-pdi-port";
reg = <5>;
phy-mode = "rgmii";
phy-handle = <&phy5>;
};
ethernet@2 {
compatible = "lantiq,xrx200-pdi-port";
reg = <2>;
phy-mode = "gmii";
phy-handle = <&phy11>;
};
ethernet@3 {
compatible = "lantiq,xrx200-pdi-port";
reg = <4>;
phy-mode = "gmii";
phy-handle = <&phy13>;
};
};
mdio@0 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "lantiq,xrx200-mdio";
phy0: ethernet-phy@0 {
reg = <0x0>;
compatible = "lantiq,phy11g", "ethernet-phy-ieee802.3-c22";
};
phy5: ethernet-phy@5 {
reg = <0x5>;
compatible = "lantiq,phy11g", "ethernet-phy-ieee802.3-c22";
};
phy11: ethernet-phy@11 {
reg = <0x11>;
compatible = "lantiq,phy11g", "ethernet-phy-ieee802.3-c22";
};
phy13: ethernet-phy@13 {
reg = <0x13>;
compatible = "lantiq,phy11g", "ethernet-phy-ieee802.3-c22";
};
};
};
ifxhcd@E101000 {
status = "okay";
gpios = <&gpio 33 0>;
lantiq,portmask = <0x3>;
};
ifxhcd@E106000 {
status = "okay";
gpios = <&gpio 33 0>;
};
};
gphy-xrx200 {
compatible = "lantiq,phy-xrx200";
firmware = "lantiq/vr9_phy11g_a2x.bin";
phys = [ 00 01 ];
};
pcie {
compatible = "lantiq,pcie-xway";
};
ath9k_eep {
compatible = "ath9k,eeprom";
ath,eep-flash = <&ath9k_cal 0x21000>;
ath,mac-offset = <0xf100>;
ath,mac-increment;
ath,led-pin = <0>;
ath,disable-5ghz;
ath,led-active-high;
};
gpio-keys-polled {
compatible = "gpio-keys-polled";
#address-cells = <1>;
#size-cells = <0>;
poll-interval = <100>;
reset {
label = "reset";
gpios = <&gpio 0 1>;
linux,code = <0x198>;
};
wifi {
label = "wifi";
gpios = <&gpio 9 0>;
linux,code = <0xf7>;
linux,input-type = <5>; /* EV_SW */
};
wps {
label = "wps";
gpios = <&gpio 39 1>;
linux,code = <0x211>;
};
};
gpio-leds {
compatible = "gpio-leds";
/*
power is not controllable via gpio
*/
dsl: dsl {
label = "tdw89x0:green:dsl";
gpios = <&gpio 4 0>;
};
internet: internet {
label = "tdw89x0:green:internet";
gpios = <&gpio 5 0>;
};
usb0: usb0 {
label = "tdw89x0:green:usb";
gpios = <&gpio 19 0>;
};
usb2: usb2 {
label = "tdw89x0:green:usb2";
gpios = <&gpio 20 0>;
};
wps: wps {
label = "tdw89x0:green:wps";
gpios = <&gpio 37 0>;
};
};
};
&spi {
pinctrl-names = "default";
pinctrl-0 = <&pins_spi_default>;
status = "ok";
m25p80@4 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "jedec,spi-nor";
reg = <4 0>;
spi-max-frequency = <33250000>;
m25p,fast-read;
partition@0 {
reg = <0x0 0x20000>;
label = "u-boot";
read-only;
};
partition@20000 {
reg = <0x20000 0x7a0000>;
label = "firmware";
};
partition@7c0000 {
reg = <0x7c0000 0x10000>;
label = "config";
read-only;
};
ath9k_cal: partition@7d0000 {
reg = <0x7d0000 0x30000>;
label = "boardconfig";
read-only;
};
};
};