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linux_dsm_epyc7002/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts
Andrew Lunn 9dff67333a arm: dt: vf610-zii-devel-b: Make use of new DSA binding 
Hang the three switches of the three MDIO busses using the new DSA
binding. Also, make use of the mdio-bus and explicitly list the phys
on one device. This is not required, but good for testing.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-06-04 14:29:55 -07:00

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/*
* Copyright (C) 2015, 2016 Zodiac Inflight Innovations
*
* Based on an original 'vf610-twr.dts' which is Copyright 2015,
* Freescale Semiconductor, Inc.
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
* licensing only applies to this file, and not this project as a
* whole.
*
* a) This file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
* This file is distributed in the hope that it will be useful
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* Or, alternatively
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
#include "vf610.dtsi"
/ {
model = "ZII VF610 Development Board, Rev B";
compatible = "zii,vf610dev-b", "zii,vf610dev", "fsl,vf610";
chosen {
stdout-path = "serial0:115200n8";
};
memory {
reg = <0x80000000 0x20000000>;
};
gpio-leds {
compatible = "gpio-leds";
pinctrl-0 = <&pinctrl_leds_debug>;
pinctrl-names = "default";
debug {
label = "zii:green:debug1";
gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
};
mdio-mux {
compatible = "mdio-mux-gpio";
pinctrl-0 = <&pinctrl_mdio_mux>;
pinctrl-names = "default";
gpios = <&gpio0 8 GPIO_ACTIVE_HIGH
&gpio0 9 GPIO_ACTIVE_HIGH
&gpio0 24 GPIO_ACTIVE_HIGH
&gpio0 25 GPIO_ACTIVE_HIGH>;
mdio-parent-bus = <&mdio1>;
#address-cells = <1>;
#size-cells = <0>;
mdio_mux_1: mdio@1 {
reg = <1>;
#address-cells = <1>;
#size-cells = <0>;
switch0: switch0@0 {
compatible = "marvell,mv88e6085";
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
dsa,member = <0 0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
label = "lan0";
};
port@1 {
reg = <1>;
label = "lan1";
};
port@2 {
reg = <2>;
label = "lan2";
};
switch0port5: port@5 {
reg = <5>;
label = "dsa";
phy-mode = "rgmii-txid";
link = <&switch1port6
&switch2port9>;
fixed-link {
speed = <1000>;
full-duplex;
};
};
port@6 {
reg = <6>;
label = "cpu";
ethernet = <&fec1>;
fixed-link {
speed = <100>;
full-duplex;
};
};
};
};
};
mdio_mux_2: mdio@2 {
reg = <2>;
#address-cells = <1>;
#size-cells = <0>;
switch1: switch1@0 {
compatible = "marvell,mv88e6085";
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
dsa,member = <0 1>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
label = "lan3";
phy-handle = <&switch1phy0>;
};
port@1 {
reg = <1>;
label = "lan4";
phy-handle = <&switch1phy1>;
};
port@2 {
reg = <2>;
label = "lan5";
phy-handle = <&switch1phy2>;
};
switch1port5: port@5 {
reg = <5>;
label = "dsa";
link = <&switch2port9>;
phy-mode = "rgmii-txid";
fixed-link {
speed = <1000>;
full-duplex;
};
};
switch1port6: port@6 {
reg = <6>;
label = "dsa";
phy-mode = "rgmii-txid";
link = <&switch0port5>;
fixed-link {
speed = <1000>;
full-duplex;
};
};
};
mdio {
#address-cells = <1>;
#size-cells = <0>;
switch1phy0: switch1phy0@0 {
reg = <0>;
};
switch1phy1: switch1phy0@1 {
reg = <1>;
};
switch1phy2: switch1phy0@2 {
reg = <2>;
};
};
};
};
mdio_mux_4: mdio@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
switch2: switch2@0 {
compatible = "marvell,mv88e6085";
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
dsa,member = <0 2>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
label = "lan6";
};
port@1 {
reg = <1>;
label = "lan7";
};
port@2 {
reg = <2>;
label = "lan8";
};
port@3 {
reg = <3>;
label = "optical3";
fixed-link {
speed = <1000>;
full-duplex;
link-gpios = <&gpio6 2
GPIO_ACTIVE_HIGH>;
};
};
port@4 {
reg = <4>;
label = "optical4";
fixed-link {
speed = <1000>;
full-duplex;
link-gpios = <&gpio6 3
GPIO_ACTIVE_HIGH>;
};
};
switch2port9: port@9 {
reg = <9>;
label = "dsa";
phy-mode = "rgmii-txid";
link = <&switch1port5
&switch0port5>;
fixed-link {
speed = <1000>;
full-duplex;
};
};
};
};
};
mdio_mux_8: mdio@8 {
reg = <8>;
#address-cells = <1>;
#size-cells = <0>;
};
};
reg_vcc_3v3_mcu: regulator-vcc-3v3-mcu {
compatible = "regulator-fixed";
regulator-name = "vcc_3v3_mcu";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
usb0_vbus: regulator-usb0-vbus {
compatible = "regulator-fixed";
pinctrl-0 = <&pinctrl_usb_vbus>;
regulator-name = "usb_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
regulator-always-on;
regulator-boot-on;
gpio = <&gpio0 6 0>;
};
spi0 {
compatible = "spi-gpio";
pinctrl-0 = <&pinctrl_gpio_spi0>;
pinctrl-names = "default";
#address-cells = <1>;
#size-cells = <0>;
gpio-sck = <&gpio1 12 GPIO_ACTIVE_HIGH>;
gpio-mosi = <&gpio1 11 GPIO_ACTIVE_HIGH>;
gpio-miso = <&gpio1 10 GPIO_ACTIVE_HIGH>;
cs-gpios = <&gpio1 9 GPIO_ACTIVE_HIGH
&gpio1 8 GPIO_ACTIVE_HIGH>;
num-chipselects = <2>;
m25p128@0 {
compatible = "m25p128", "jedec,spi-nor";
#address-cells = <1>;
#size-cells = <1>;
reg = <0>;
spi-max-frequency = <1000000>;
};
at93c46d@1 {
compatible = "atmel,at93c46d";
pinctrl-0 = <&pinctrl_gpio_e6185_eeprom_sel>;
pinctrl-names = "default";
#address-cells = <0>;
#size-cells = <0>;
reg = <1>;
spi-max-frequency = <500000>;
spi-cs-high;
data-size = <16>;
select-gpios = <&gpio4 4 GPIO_ACTIVE_HIGH>;
};
};
};
&adc0 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_adc0_ad5>;
vref-supply = <&reg_vcc_3v3_mcu>;
status = "okay";
};
&edma0 {
status = "okay";
};
&esdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;
bus-width = <4>;
status = "okay";
};
&fec0 {
phy-mode = "rmii";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fec0>;
status = "okay";
};
&fec1 {
phy-mode = "rmii";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fec1>;
status = "okay";
fixed-link {
speed = <100>;
full-duplex;
};
mdio1: mdio {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
};
};
&i2c0 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c0>;
status = "okay";
gpio5: pca9554@20 {
compatible = "nxp,pca9554";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
};
gpio6: pca9554@22 {
compatible = "nxp,pca9554";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pca9554_22>;
reg = <0x22>;
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&gpio2>;
interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
};
lm75@48 {
compatible = "national,lm75";
reg = <0x48>;
};
at24c04@50 {
compatible = "atmel,24c04";
reg = <0x50>;
};
at24c04@52 {
compatible = "atmel,24c04";
reg = <0x52>;
};
ds1682@6b {
compatible = "dallas,ds1682";
reg = <0x6b>;
};
};
&i2c1 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
};
&i2c2 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2>;
status = "okay";
tca9548@70 {
compatible = "nxp,pca9548";
pinctrl-0 = <&pinctrl_i2c_mux_reset>;
pinctrl-names = "default";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x70>;
reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
sfp1: at24c04@50 {
compatible = "atmel,24c02";
reg = <0x50>;
};
};
i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
sfp2: at24c04@50 {
compatible = "atmel,24c02";
reg = <0x50>;
};
};
i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
sfp3: at24c04@50 {
compatible = "atmel,24c02";
reg = <0x50>;
};
};
i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
sfp4: at24c04@50 {
compatible = "atmel,24c02";
reg = <0x50>;
};
};
i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
};
};
};
&i2c3 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
status = "okay";
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart0>;
status = "okay";
};
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
status = "okay";
};
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2>;
status = "okay";
};
&usbdev0 {
disable-over-current;
vbus-supply = <&usb0_vbus>;
dr_mode = "host";
status = "okay";
};
&usbh1 {
disable-over-current;
status = "okay";
};
&usbmisc0 {
status = "okay";
};
&usbmisc1 {
status = "okay";
};
&usbphy0 {
status = "okay";
};
&usbphy1 {
status = "okay";
};
&iomuxc {
pinctrl_adc0_ad5: adc0ad5grp {
fsl,pins = <
VF610_PAD_PTC30__ADC0_SE5 0x00a1
>;
};
pinctrl_dspi0: dspi0grp {
fsl,pins = <
VF610_PAD_PTB18__DSPI0_CS1 0x1182
VF610_PAD_PTB19__DSPI0_CS0 0x1182
VF610_PAD_PTB20__DSPI0_SIN 0x1181
VF610_PAD_PTB21__DSPI0_SOUT 0x1182
VF610_PAD_PTB22__DSPI0_SCK 0x1182
>;
};
pinctrl_dspi2: dspi2grp {
fsl,pins = <
VF610_PAD_PTD31__DSPI2_CS1 0x1182
VF610_PAD_PTD30__DSPI2_CS0 0x1182
VF610_PAD_PTD29__DSPI2_SIN 0x1181
VF610_PAD_PTD28__DSPI2_SOUT 0x1182
VF610_PAD_PTD27__DSPI2_SCK 0x1182
>;
};
pinctrl_esdhc1: esdhc1grp {
fsl,pins = <
VF610_PAD_PTA24__ESDHC1_CLK 0x31ef
VF610_PAD_PTA25__ESDHC1_CMD 0x31ef
VF610_PAD_PTA26__ESDHC1_DAT0 0x31ef
VF610_PAD_PTA27__ESDHC1_DAT1 0x31ef
VF610_PAD_PTA28__ESDHC1_DATA2 0x31ef
VF610_PAD_PTA29__ESDHC1_DAT3 0x31ef
VF610_PAD_PTA7__GPIO_134 0x219d
>;
};
pinctrl_fec0: fec0grp {
fsl,pins = <
VF610_PAD_PTC0__ENET_RMII0_MDC 0x30d2
VF610_PAD_PTC1__ENET_RMII0_MDIO 0x30d3
VF610_PAD_PTC2__ENET_RMII0_CRS 0x30d1
VF610_PAD_PTC3__ENET_RMII0_RXD1 0x30d1
VF610_PAD_PTC4__ENET_RMII0_RXD0 0x30d1
VF610_PAD_PTC5__ENET_RMII0_RXER 0x30d1
VF610_PAD_PTC6__ENET_RMII0_TXD1 0x30d2
VF610_PAD_PTC7__ENET_RMII0_TXD0 0x30d2
VF610_PAD_PTC8__ENET_RMII0_TXEN 0x30d2
>;
};
pinctrl_fec1: fec1grp {
fsl,pins = <
VF610_PAD_PTA6__RMII_CLKIN 0x30d1
VF610_PAD_PTC9__ENET_RMII1_MDC 0x30d2
VF610_PAD_PTC10__ENET_RMII1_MDIO 0x30d3
VF610_PAD_PTC11__ENET_RMII1_CRS 0x30d1
VF610_PAD_PTC12__ENET_RMII1_RXD1 0x30d1
VF610_PAD_PTC13__ENET_RMII1_RXD0 0x30d1
VF610_PAD_PTC14__ENET_RMII1_RXER 0x30d1
VF610_PAD_PTC15__ENET_RMII1_TXD1 0x30d2
VF610_PAD_PTC16__ENET_RMII1_TXD0 0x30d2
VF610_PAD_PTC17__ENET_RMII1_TXEN 0x30d2
>;
};
pinctrl_gpio_e6185_eeprom_sel: pinctrl-gpio-e6185-eeprom-spi0 {
fsl,pins = <
VF610_PAD_PTE27__GPIO_132 0x33e2
>;
};
pinctrl_gpio_spi0: pinctrl-gpio-spi0 {
fsl,pins = <
VF610_PAD_PTB22__GPIO_44 0x33e2
VF610_PAD_PTB21__GPIO_43 0x33e2
VF610_PAD_PTB20__GPIO_42 0x33e1
VF610_PAD_PTB19__GPIO_41 0x33e2
VF610_PAD_PTB18__GPIO_40 0x33e2
>;
};
pinctrl_i2c_mux_reset: pinctrl-i2c-mux-reset {
fsl,pins = <
VF610_PAD_PTE14__GPIO_119 0x31c2
>;
};
pinctrl_i2c0: i2c0grp {
fsl,pins = <
VF610_PAD_PTB14__I2C0_SCL 0x37ff
VF610_PAD_PTB15__I2C0_SDA 0x37ff
>;
};
pinctrl_i2c1: i2c1grp {
fsl,pins = <
VF610_PAD_PTB16__I2C1_SCL 0x37ff
VF610_PAD_PTB17__I2C1_SDA 0x37ff
>;
};
pinctrl_i2c2: i2c2grp {
fsl,pins = <
VF610_PAD_PTA22__I2C2_SCL 0x37ff
VF610_PAD_PTA23__I2C2_SDA 0x37ff
>;
};
pinctrl_i2c3: i2c3grp {
fsl,pins = <
VF610_PAD_PTA30__I2C3_SCL 0x37ff
VF610_PAD_PTA31__I2C3_SDA 0x37ff
>;
};
pinctrl_leds_debug: pinctrl-leds-debug {
fsl,pins = <
VF610_PAD_PTD20__GPIO_74 0x31c2
>;
};
pinctrl_mdio_mux: pinctrl-mdio-mux {
fsl,pins = <
VF610_PAD_PTA18__GPIO_8 0x31c2
VF610_PAD_PTA19__GPIO_9 0x31c2
VF610_PAD_PTB2__GPIO_24 0x31c2
VF610_PAD_PTB3__GPIO_25 0x31c2
>;
};
pinctrl_pca9554_22: pinctrl-pca95540-22 {
fsl,pins = <
VF610_PAD_PTB28__GPIO_98 0x219d
>;
};
pinctrl_pwm0: pwm0grp {
fsl,pins = <
VF610_PAD_PTB0__FTM0_CH0 0x1582
VF610_PAD_PTB1__FTM0_CH1 0x1582
VF610_PAD_PTB2__FTM0_CH2 0x1582
VF610_PAD_PTB3__FTM0_CH3 0x1582
>;
};
pinctrl_qspi0: qspi0grp {
fsl,pins = <
VF610_PAD_PTD7__QSPI0_B_QSCK 0x31c3
VF610_PAD_PTD8__QSPI0_B_CS0 0x31ff
VF610_PAD_PTD9__QSPI0_B_DATA3 0x31c3
VF610_PAD_PTD10__QSPI0_B_DATA2 0x31c3
VF610_PAD_PTD11__QSPI0_B_DATA1 0x31c3
VF610_PAD_PTD12__QSPI0_B_DATA0 0x31c3
>;
};
pinctrl_uart0: uart0grp {
fsl,pins = <
VF610_PAD_PTB10__UART0_TX 0x21a2
VF610_PAD_PTB11__UART0_RX 0x21a1
>;
};
pinctrl_uart1: uart1grp {
fsl,pins = <
VF610_PAD_PTB23__UART1_TX 0x21a2
VF610_PAD_PTB24__UART1_RX 0x21a1
>;
};
pinctrl_uart2: uart2grp {
fsl,pins = <
VF610_PAD_PTD0__UART2_TX 0x21a2
VF610_PAD_PTD1__UART2_RX 0x21a1
>;
};
pinctrl_usb_vbus: pinctrl-usb-vbus {
fsl,pins = <
VF610_PAD_PTA16__GPIO_6 0x31c2
>;
};
pinctrl_usb0_host: usb0-host-grp {
fsl,pins = <
VF610_PAD_PTD6__GPIO_85 0x0062
>;
};
};
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