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Diffstat (limited to 'arch/arm/boot/dts/armada-388-clearfog.dts')
-rw-r--r--arch/arm/boot/dts/armada-388-clearfog.dts378
1 files changed, 2 insertions, 376 deletions
diff --git a/arch/arm/boot/dts/armada-388-clearfog.dts b/arch/arm/boot/dts/armada-388-clearfog.dts
index 9bf399dd1786..c5f2ca5f6144 100644
--- a/arch/arm/boot/dts/armada-388-clearfog.dts
+++ b/arch/arm/boot/dts/armada-388-clearfog.dts
@@ -1,5 +1,5 @@
/*
- * Device Tree file for SolidRun Clearfog revision A1 rev 2.0 (88F6828)
+ * Device Tree file for SolidRun Clearfog Pro revision A1 rev 2.0 (88F6828)
*
* Copyright (C) 2015 Russell King
*
@@ -47,384 +47,10 @@
*/
/dts-v1/;
-#include "armada-388.dtsi"
-#include "armada-38x-solidrun-microsom.dtsi"
+#include "armada-388-clearfog.dtsi"
/ {
model = "SolidRun Clearfog A1";
compatible = "solidrun,clearfog-a1", "marvell,armada388",
"marvell,armada385", "marvell,armada380";
-
- aliases {
- /* So that mvebu u-boot can update the MAC addresses */
- ethernet1 = &eth0;
- ethernet2 = &eth1;
- ethernet3 = &eth2;
- };
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
-
- reg_3p3v: regulator-3p3v {
- compatible = "regulator-fixed";
- regulator-name = "3P3V";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
- soc {
- internal-regs {
- ethernet@30000 {
- phy-mode = "sgmii";
- buffer-manager = <&bm>;
- bm,pool-long = <2>;
- bm,pool-short = <1>;
- status = "okay";
-
- fixed-link {
- speed = <1000>;
- full-duplex;
- };
- };
-
- ethernet@34000 {
- phy-mode = "sgmii";
- buffer-manager = <&bm>;
- bm,pool-long = <3>;
- bm,pool-short = <1>;
- status = "okay";
-
- fixed-link {
- speed = <1000>;
- full-duplex;
- };
- };
-
- i2c@11000 {
- /* Is there anything on this? */
- clock-frequency = <100000>;
- pinctrl-0 = <&i2c0_pins>;
- pinctrl-names = "default";
- status = "okay";
-
- /*
- * PCA9655 GPIO expander, up to 1MHz clock.
- * 0-CON3 CLKREQ#
- * 1-CON3 PERST#
- * 2-CON2 PERST#
- * 3-CON3 W_DISABLE
- * 4-CON2 CLKREQ#
- * 5-USB3 overcurrent
- * 6-USB3 power
- * 7-CON2 W_DISABLE
- * 8-JP4 P1
- * 9-JP4 P4
- * 10-JP4 P5
- * 11-m.2 DEVSLP
- * 12-SFP_LOS
- * 13-SFP_TX_FAULT
- * 14-SFP_TX_DISABLE
- * 15-SFP_MOD_DEF0
- */
- expander0: gpio-expander@20 {
- /*
- * This is how it should be:
- * compatible = "onnn,pca9655",
- * "nxp,pca9555";
- * but you can't do this because of
- * the way I2C works.
- */
- compatible = "nxp,pca9555";
- gpio-controller;
- #gpio-cells = <2>;
- reg = <0x20>;
-
- pcie1_0_clkreq {
- gpio-hog;
- gpios = <0 GPIO_ACTIVE_LOW>;
- input;
- line-name = "pcie1.0-clkreq";
- };
- pcie1_0_w_disable {
- gpio-hog;
- gpios = <3 GPIO_ACTIVE_LOW>;
- output-low;
- line-name = "pcie1.0-w-disable";
- };
- pcie2_0_clkreq {
- gpio-hog;
- gpios = <4 GPIO_ACTIVE_LOW>;
- input;
- line-name = "pcie2.0-clkreq";
- };
- pcie2_0_w_disable {
- gpio-hog;
- gpios = <7 GPIO_ACTIVE_LOW>;
- output-low;
- line-name = "pcie2.0-w-disable";
- };
- usb3_ilimit {
- gpio-hog;
- gpios = <5 GPIO_ACTIVE_LOW>;
- input;
- line-name = "usb3-current-limit";
- };
- usb3_power {
- gpio-hog;
- gpios = <6 GPIO_ACTIVE_HIGH>;
- output-high;
- line-name = "usb3-power";
- };
- m2_devslp {
- gpio-hog;
- gpios = <11 GPIO_ACTIVE_HIGH>;
- output-low;
- line-name = "m.2 devslp";
- };
- sfp_los {
- /* SFP loss of signal */
- gpio-hog;
- gpios = <12 GPIO_ACTIVE_HIGH>;
- input;
- line-name = "sfp-los";
- };
- sfp_tx_fault {
- /* SFP laser fault */
- gpio-hog;
- gpios = <13 GPIO_ACTIVE_HIGH>;
- input;
- line-name = "sfp-tx-fault";
- };
- sfp_tx_disable {
- /* SFP transmit disable */
- gpio-hog;
- gpios = <14 GPIO_ACTIVE_HIGH>;
- output-low;
- line-name = "sfp-tx-disable";
- };
- sfp_mod_def0 {
- /* SFP module present */
- gpio-hog;
- gpios = <15 GPIO_ACTIVE_LOW>;
- input;
- line-name = "sfp-mod-def0";
- };
- };
-
- /* The MCP3021 is 100kHz clock only */
- mikrobus_adc: mcp3021@4c {
- compatible = "microchip,mcp3021";
- reg = <0x4c>;
- };
-
- /* Also something at 0x64 */
- };
-
- i2c@11100 {
- /*
- * Routed to SFP, mikrobus, and PCIe.
- * SFP limits this to 100kHz, and requires
- * an AT24C01A/02/04 with address pins tied
- * low, which takes addresses 0x50 and 0x51.
- * Mikrobus doesn't specify beyond an I2C
- * bus being present.
- * PCIe uses ARP to assign addresses, or
- * 0x63-0x64.
- */
- clock-frequency = <100000>;
- pinctrl-0 = <&clearfog_i2c1_pins>;
- pinctrl-names = "default";
- status = "okay";
- };
-
- pinctrl@18000 {
- clearfog_dsa0_clk_pins: clearfog-dsa0-clk-pins {
- marvell,pins = "mpp46";
- marvell,function = "ref";
- };
- clearfog_dsa0_pins: clearfog-dsa0-pins {
- marvell,pins = "mpp23", "mpp41";
- marvell,function = "gpio";
- };
- clearfog_i2c1_pins: i2c1-pins {
- /* SFP, PCIe, mSATA, mikrobus */
- marvell,pins = "mpp26", "mpp27";
- marvell,function = "i2c1";
- };
- clearfog_sdhci_cd_pins: clearfog-sdhci-cd-pins {
- marvell,pins = "mpp20";
- marvell,function = "gpio";
- };
- clearfog_spi1_cs_pins: spi1-cs-pins {
- marvell,pins = "mpp55";
- marvell,function = "spi1";
- };
- mikro_pins: mikro-pins {
- /* int: mpp22 rst: mpp29 */
- marvell,pins = "mpp22", "mpp29";
- marvell,function = "gpio";
- };
- mikro_spi_pins: mikro-spi-pins {
- marvell,pins = "mpp43";
- marvell,function = "spi1";
- };
- mikro_uart_pins: mikro-uart-pins {
- marvell,pins = "mpp24", "mpp25";
- marvell,function = "ua1";
- };
- rear_button_pins: rear-button-pins {
- marvell,pins = "mpp34";
- marvell,function = "gpio";
- };
- };
-
- sata@a8000 {
- /* pinctrl? */
- status = "okay";
- };
-
- sata@e0000 {
- /* pinctrl? */
- status = "okay";
- };
-
- sdhci@d8000 {
- bus-width = <4>;
- cd-gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
- no-1-8-v;
- pinctrl-0 = <&microsom_sdhci_pins
- &clearfog_sdhci_cd_pins>;
- pinctrl-names = "default";
- status = "okay";
- vmmc = <&reg_3p3v>;
- wp-inverted;
- };
-
- serial@12100 {
- /* mikrobus uart */
- pinctrl-0 = <&mikro_uart_pins>;
- pinctrl-names = "default";
- status = "okay";
- };
-
- usb@58000 {
- /* CON3, nearest power. */
- status = "okay";
- };
-
- usb3@f0000 {
- /* CON2, nearest CPU, USB2 only. */
- status = "okay";
- };
-
- usb3@f8000 {
- /* CON7 */
- status = "okay";
- };
- };
-
- pcie-controller {
- status = "okay";
- /*
- * The two PCIe units are accessible through
- * the mini-PCIe connectors on the board.
- */
- pcie@2,0 {
- /* Port 1, Lane 0. CON3, nearest power. */
- reset-gpios = <&expander0 1 GPIO_ACTIVE_LOW>;
- status = "okay";
- };
- pcie@3,0 {
- /* Port 2, Lane 0. CON2, nearest CPU. */
- reset-gpios = <&expander0 2 GPIO_ACTIVE_LOW>;
- status = "okay";
- };
- };
- };
-
- dsa@0 {
- compatible = "marvell,dsa";
- dsa,ethernet = <&eth1>;
- dsa,mii-bus = <&mdio>;
- pinctrl-0 = <&clearfog_dsa0_clk_pins &clearfog_dsa0_pins>;
- pinctrl-names = "default";
- #address-cells = <2>;
- #size-cells = <0>;
-
- switch@0 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <4 0>;
-
- port@0 {
- reg = <0>;
- label = "lan5";
- };
-
- port@1 {
- reg = <1>;
- label = "lan4";
- };
-
- port@2 {
- reg = <2>;
- label = "lan3";
- };
-
- port@3 {
- reg = <3>;
- label = "lan2";
- };
-
- port@4 {
- reg = <4>;
- label = "lan1";
- };
-
- port@5 {
- reg = <5>;
- label = "cpu";
- };
-
- port@6 {
- /* 88E1512 external phy */
- reg = <6>;
- label = "lan6";
- fixed-link {
- speed = <1000>;
- full-duplex;
- };
- };
- };
- };
-
- gpio-keys {
- compatible = "gpio-keys";
- pinctrl-0 = <&rear_button_pins>;
- pinctrl-names = "default";
-
- button_0 {
- /* The rear SW3 button */
- label = "Rear Button";
- gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
- linux,can-disable;
- linux,code = <BTN_0>;
- };
- };
-};
-
-&spi1 {
- /*
- * Add SPI CS pins for clearfog:
- * CS0: W25Q32 (not populated on uSOM)
- * CS1:
- * CS2: mikrobus
- */
- pinctrl-0 = <&spi1_pins
- &clearfog_spi1_cs_pins
- &mikro_spi_pins>;
- pinctrl-names = "default";
- status = "okay";
};
generated by cgit (git 2.34.1) at 2024-05-07 04:58:21 +0000