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linux/arch/arm/boot/dts/vf610-zii-scu4-aib.dts
Andrey Smirnov b5f02bc353 ARM: dts: vf610-zii-scu4-aib: Add node for switch watchdog 
Add I2C child node for switch watchdog present on SCU4.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-12-12 10:27:33 +08:00

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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
//
// Copyright (C) 2016-2018 Zodiac Inflight Innovations
/dts-v1/;
#include "vf610.dtsi"
/ {
model = "ZII VF610 SCU4 AIB";
compatible = "zii,vf610scu4-aib", "zii,vf610dev", "fsl,vf610";
chosen {
stdout-path = &uart0;
};
memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x20000000>;
};
gpio-leds {
compatible = "gpio-leds";
pinctrl-0 = <&pinctrl_leds_debug>;
pinctrl-names = "default";
debug {
label = "zii:green:debug1";
gpios = <&gpio3 0 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
};
mdio-mux {
compatible = "mdio-mux-gpio";
pinctrl-0 = <&pinctrl_mdio_mux>;
pinctrl-names = "default";
gpios = <&gpio4 4 GPIO_ACTIVE_HIGH
&gpio4 5 GPIO_ACTIVE_HIGH
&gpio3 30 GPIO_ACTIVE_HIGH
&gpio3 31 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,mv88e6190";
reg = <0>;
dsa,member = <0 0>;
eeprom-length = <65536>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
label = "cpu";
ethernet = <&fec1>;
fixed-link {
speed = <100>;
full-duplex;
};
};
port@1 {
reg = <1>;
label = "aib2main_1";
};
port@2 {
reg = <2>;
label = "aib2main_2";
};
port@3 {
reg = <3>;
label = "eth_cu_1000_5";
};
port@4 {
reg = <4>;
label = "eth_cu_1000_6";
};
port@5 {
reg = <5>;
label = "eth_cu_1000_4";
};
port@6 {
reg = <6>;
label = "eth_cu_1000_7";
};
port@7 {
reg = <7>;
label = "modem_pic";
fixed-link {
speed = <100>;
full-duplex;
};
};
switch0port10: port@10 {
reg = <10>;
label = "dsa";
phy-mode = "xgmii";
link = <&switch1port10
&switch3port10
&switch2port10>;
};
};
};
};
mdio_mux_2: mdio@2 {
reg = <2>;
#address-cells = <1>;
#size-cells = <0>;
switch1: switch1@0 {
compatible = "marvell,mv88e6190";
reg = <0>;
dsa,member = <0 1>;
eeprom-length = <65536>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@1 {
reg = <1>;
label = "eth_cu_1000_3";
};
port@2 {
reg = <2>;
label = "eth_cu_100_2";
};
port@3 {
reg = <3>;
label = "eth_cu_100_3";
};
switch1port9: port@9 {
reg = <9>;
label = "dsa";
phy-mode = "xgmii";
link = <&switch3port10
&switch2port10>;
};
switch1port10: port@10 {
reg = <10>;
label = "dsa";
phy-mode = "xgmii";
link = <&switch0port10>;
};
};
};
};
mdio_mux_4: mdio@4 {
reg = <4>;
#address-cells = <1>;
#size-cells = <0>;
switch2: switch2@0 {
compatible = "marvell,mv88e6190";
reg = <0>;
dsa,member = <0 2>;
eeprom-length = <65536>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@2 {
reg = <2>;
label = "eth_fc_1000_2";
phy-mode = "sgmii";
managed = "in-band-status";
sfp = <&sff1>;
};
port@3 {
reg = <3>;
label = "eth_fc_1000_3";
phy-mode = "sgmii";
managed = "in-band-status";
sfp = <&sff2>;
};
port@4 {
reg = <4>;
label = "eth_fc_1000_4";
phy-mode = "sgmii";
managed = "in-band-status";
sfp = <&sff3>;
};
port@5 {
reg = <5>;
label = "eth_fc_1000_5";
phy-mode = "sgmii";
managed = "in-band-status";
sfp = <&sff4>;
};
port@6 {
reg = <6>;
label = "eth_fc_1000_6";
phy-mode = "sgmii";
managed = "in-band-status";
sfp = <&sff5>;
};
port@7 {
reg = <7>;
label = "eth_fc_1000_7";
phy-mode = "sgmii";
managed = "in-band-status";
sfp = <&sff6>;
};
port@9 {
reg = <9>;
label = "eth_fc_1000_1";
phy-mode = "sgmii";
managed = "in-band-status";
sfp = <&sff0>;
};
switch2port10: port@10 {
reg = <10>;
label = "dsa";
phy-mode = "2500base-x";
link = <&switch3port9
&switch1port9
&switch0port10>;
};
};
};
};
mdio_mux_8: mdio@8 {
reg = <8>;
#address-cells = <1>;
#size-cells = <0>;
switch3: switch3@0 {
compatible = "marvell,mv88e6190";
reg = <0>;
dsa,member = <0 3>;
eeprom-length = <65536>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@2 {
reg = <2>;
label = "eth_fc_1000_8";
phy-mode = "sgmii";
managed = "in-band-status";
sfp = <&sff7>;
};
port@3 {
reg = <3>;
label = "eth_fc_1000_9";
phy-mode = "sgmii";
managed = "in-band-status";
sfp = <&sff8>;
};
port@4 {
reg = <4>;
label = "eth_fc_1000_10";
phy-mode = "sgmii";
managed = "in-band-status";
sfp = <&sff9>;
};
switch3port9: port@9 {
reg = <9>;
label = "dsa";
phy-mode = "2500base-x";
link = <&switch2port10>;
};
switch3port10: port@10 {
reg = <10>;
label = "dsa";
phy-mode = "xgmii";
link = <&switch1port9
&switch0port10>;
};
};
};
};
};
sff0: sff0 {
compatible = "sff,sff";
i2c-bus = <&sff0_i2c>;
los-gpios = <&gpio9 0 GPIO_ACTIVE_HIGH>;
tx-disable-gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
};
sff1: sff1 {
compatible = "sff,sff";
i2c-bus = <&sff1_i2c>;
los-gpios = <&gpio9 1 GPIO_ACTIVE_HIGH>;
tx-disable-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
};
sff2: sff2 {
compatible = "sff,sff";
i2c-bus = <&sff2_i2c>;
los-gpios = <&gpio9 2 GPIO_ACTIVE_HIGH>;
tx-disable-gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>;
};
sff3: sff3 {
compatible = "sff,sff";
i2c-bus = <&sff3_i2c>;
los-gpios = <&gpio9 3 GPIO_ACTIVE_HIGH>;
tx-disable-gpios = <&gpio7 3 GPIO_ACTIVE_HIGH>;
};
sff4: sff4 {
compatible = "sff,sff";
i2c-bus = <&sff4_i2c>;
los-gpios = <&gpio9 4 GPIO_ACTIVE_HIGH>;
tx-disable-gpios = <&gpio7 4 GPIO_ACTIVE_HIGH>;
};
sff5: sff5 {
compatible = "sff,sff";
i2c-bus = <&sff5_i2c>;
los-gpios = <&gpio9 5 GPIO_ACTIVE_HIGH>;
tx-disable-gpios = <&gpio7 5 GPIO_ACTIVE_HIGH>;
};
sff6: sff6 {
compatible = "sff,sff";
i2c-bus = <&sff6_i2c>;
los-gpios = <&gpio9 6 GPIO_ACTIVE_HIGH>;
tx-disable-gpios = <&gpio7 6 GPIO_ACTIVE_HIGH>;
};
sff7: sff7 {
compatible = "sff,sff";
i2c-bus = <&sff7_i2c>;
los-gpios = <&gpio9 7 GPIO_ACTIVE_HIGH>;
tx-disable-gpios = <&gpio7 7 GPIO_ACTIVE_HIGH>;
};
sff8: sff8 {
compatible = "sff,sff";
i2c-bus = <&sff8_i2c>;
los-gpios = <&gpio9 8 GPIO_ACTIVE_HIGH>;
tx-disable-gpios = <&gpio7 8 GPIO_ACTIVE_HIGH>;
};
sff9: sff9 {
compatible = "sff,sff";
i2c-bus = <&sff9_i2c>;
los-gpios = <&gpio9 9 GPIO_ACTIVE_HIGH>;
tx-disable-gpios = <&gpio7 9 GPIO_ACTIVE_HIGH>;
};
reg_vcc_3v3_mcu: regulator-vcc-3v3-mcu {
compatible = "regulator-fixed";
regulator-name = "vcc_3v3_mcu";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
};
&dspi0 {
pinctrl-0 = <&pinctrl_dspi0>;
pinctrl-names = "default";
bus-num = <0>;
status = "okay";
adc@5 {
compatible = "holt,hi8435";
reg = <5>;
gpios = <&gpio5 3 GPIO_ACTIVE_HIGH>;
spi-max-frequency = <1000000>;
};
};
&dspi1 {
bus-num = <1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dspi1>;
status = "okay";
flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <50000000>;
partition@0 {
label = "m25p128-0";
reg = <0x0 0x01000000>;
};
};
flash@1 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "jedec,spi-nor";
reg = <1>;
spi-max-frequency = <50000000>;
partition@0 {
label = "m25p128-1";
reg = <0x0 0x01000000>;
};
};
};
&adc0 {
vref-supply = <&reg_vcc_3v3_mcu>;
status = "okay";
};
&adc1 {
vref-supply = <&reg_vcc_3v3_mcu>;
status = "okay";
};
&edma0 {
status = "okay";
};
&edma1 {
status = "okay";
};
&esdhc0 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc0>;
bus-width = <8>;
non-removable;
no-1-8-v;
no-sd;
no-sdio;
keep-power-in-suspend;
status = "okay";
};
&esdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;
bus-width = <4>;
no-sdio;
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>;
};
};
&i2c0 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c0>;
status = "okay";
gpio5: io-expander@20 {
compatible = "nxp,pca9554";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
};
gpio6: io-expander@22 {
compatible = "nxp,pca9554";
reg = <0x22>;
gpio-controller;
#gpio-cells = <2>;
};
temp-sensor@48 {
compatible = "national,lm75";
reg = <0x48>;
};
eeprom@50 {
compatible = "atmel,24c04";
reg = <0x50>;
};
eeprom@52 {
compatible = "atmel,24c04";
reg = <0x52>;
};
elapsed-time-recorder@6b {
compatible = "dallas,ds1682";
reg = <0x6b>;
};
};
&i2c1 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
watchdog@38 {
compatible = "zii,rave-wdt";
reg = <0x38>;
};
adc@4a {
compatible = "adi,adt7411";
reg = <0x4a>;
};
};
&i2c2 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2>;
status = "okay";
gpio9: io-expander@20 {
compatible = "semtech,sx1503q";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sx1503_20>;
#gpio-cells = <2>;
reg = <0x20>;
gpio-controller;
interrupt-parent = <&gpio1>;
interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
};
temp-sensor@4e {
compatible = "national,lm75";
reg = <0x4e>;
};
temp-sensor@4f {
compatible = "national,lm75";
reg = <0x4f>;
};
gpio7: io-expander@23 {
compatible = "nxp,pca9555";
gpio-controller;
#gpio-cells = <2>;
reg = <0x23>;
};
adc@4a {
compatible = "adi,adt7411";
reg = <0x4a>;
};
eeprom@54 {
compatible = "atmel,24c08";
reg = <0x54>;
};
i2c-mux@70 {
compatible = "nxp,pca9548";
pinctrl-names = "default";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x70>;
i2c-mux-idle-disconnect;
sff0_i2c: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
sff1_i2c: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
sff2_i2c: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
sff3_i2c: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
};
sff4_i2c: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
};
};
i2c-mux@71 {
compatible = "nxp,pca9548";
pinctrl-names = "default";
reg = <0x71>;
#address-cells = <1>;
#size-cells = <0>;
i2c-mux-idle-disconnect;
sff5_i2c: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
sff6_i2c: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
sff7_i2c: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
sff8_i2c: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
};
sff9_i2c: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
};
};
};
&snvsrtc {
status = "disabled";
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart0>;
status = "okay";
};
&uart1 {
linux,rs485-enabled-at-boot-time;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
status = "okay";
};
&uart2 {
linux,rs485-enabled-at-boot-time;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2>;
status = "okay";
};
&iomuxc {
pinctrl_dspi0: dspi0grp {
fsl,pins = <
VF610_PAD_PTB19__DSPI0_CS0 0x1182
VF610_PAD_PTB18__DSPI0_CS1 0x1182
VF610_PAD_PTB13__DSPI0_CS4 0x1182
VF610_PAD_PTB12__DSPI0_CS5 0x1182
VF610_PAD_PTB20__DSPI0_SIN 0x1181
VF610_PAD_PTB21__DSPI0_SOUT 0x1182
VF610_PAD_PTB22__DSPI0_SCK 0x1182
>;
};
pinctrl_dspi1: dspi1grp {
fsl,pins = <
VF610_PAD_PTD5__DSPI1_CS0 0x1182
VF610_PAD_PTD4__DSPI1_CS1 0x1182
VF610_PAD_PTC6__DSPI1_SIN 0x1181
VF610_PAD_PTC7__DSPI1_SOUT 0x1182
VF610_PAD_PTC8__DSPI1_SCK 0x1182
>;
};
pinctrl_dspi2: dspi2gpio {
fsl,pins = <
VF610_PAD_PTD30__GPIO_64 0x33e2
VF610_PAD_PTD29__GPIO_65 0x33e1
VF610_PAD_PTD28__GPIO_66 0x33e2
VF610_PAD_PTD27__GPIO_67 0x33e2
VF610_PAD_PTD26__GPIO_68 0x31c2
>;
};
pinctrl_esdhc0: esdhc0grp {
fsl,pins = <
VF610_PAD_PTC0__ESDHC0_CLK 0x31ef
VF610_PAD_PTC1__ESDHC0_CMD 0x31ef
VF610_PAD_PTC2__ESDHC0_DAT0 0x31ef
VF610_PAD_PTC3__ESDHC0_DAT1 0x31ef
VF610_PAD_PTC4__ESDHC0_DAT2 0x31ef
VF610_PAD_PTC5__ESDHC0_DAT3 0x31ef
VF610_PAD_PTD23__ESDHC0_DAT4 0x31ef
VF610_PAD_PTD22__ESDHC0_DAT5 0x31ef
VF610_PAD_PTD21__ESDHC0_DAT6 0x31ef
VF610_PAD_PTD20__ESDHC0_DAT7 0x31ef
>;
};
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
>;
};
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_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_leds_debug: pinctrl-leds-debug {
fsl,pins = <
VF610_PAD_PTB26__GPIO_96 0x31c2
>;
};
pinctrl_mdio_mux: pinctrl-mdio-mux {
fsl,pins = <
VF610_PAD_PTE27__GPIO_132 0x31c2
VF610_PAD_PTE28__GPIO_133 0x31c2
VF610_PAD_PTE21__GPIO_126 0x31c2
VF610_PAD_PTE22__GPIO_127 0x31c2
>;
};
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_sx1503_20: pinctrl-sx1503-20 {
fsl,pins = <
VF610_PAD_PTD31__GPIO_63 0x219d
>;
};
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
VF610_PAD_PTB25__UART1_RTS 0x21a2 /* Used as DE signal for the RS-485 transceiver */
>;
};
pinctrl_uart2: uart2grp {
fsl,pins = <
VF610_PAD_PTD0__UART2_TX 0x21a2
VF610_PAD_PTD1__UART2_RX 0x21a1
VF610_PAD_PTD2__UART2_RTS 0x21a2 /* Used as DE signal for the RS-485 transceiver */
>;
};
};
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