+++ /dev/null
-From 4c945e8556ec7ea5b19d4f8721b212f468656e0d Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Sun, 6 Dec 2015 21:52:06 +0000
-Subject: [PATCH] ARM: dts: Add SolidRun Armada 388 Clearfog A1 DT file
-
-Add support for the SolidRun Armada 388 Clearfog A1 board. This board
-has an Armada 388 microsom, dedicated gigabit ethernet, six switched
-gigabit ethernet ports, SFP cage, two Mini-PCIe/mSATA slots, a m.2 SATA
-slot, and a MikroBUS connector to allow MikroBUS modules to be added.
-
-This DT file adds support for all board facilities with the exception
-of full SFP support.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
-Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
----
- arch/arm/boot/dts/Makefile | 1 +
- arch/arm/boot/dts/armada-388-clearfog.dts | 456 +++++++++++++++++++++
- .../arm/boot/dts/armada-38x-solidrun-microsom.dtsi | 115 ++++++
- 3 files changed, 572 insertions(+)
- create mode 100644 arch/arm/boot/dts/armada-388-clearfog.dts
- create mode 100644 arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi
-
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -750,6 +750,7 @@ dtb-$(CONFIG_MACH_ARMADA_38X) += \
- armada-385-linksys-cobra.dtb \
- armada-385-linksys-rango.dtb \
- armada-385-linksys-shelby.dtb \
-+ armada-388-clearfog.dtb \
- armada-388-db.dtb \
- armada-388-gp.dtb \
- armada-388-rd.dtb
---- /dev/null
-+++ b/arch/arm/boot/dts/armada-388-clearfog.dts
-@@ -0,0 +1,456 @@
-+/*
-+ * Device Tree file for SolidRun Clearfog revision A1 rev 2.0 (88F6828)
-+ *
-+ * Copyright (C) 2015 Russell King
-+ *
-+ * This board is in development; the contents of this file work with
-+ * the A1 rev 2.0 of the board, which does not represent final
-+ * production board. Things will change, don't expect this file to
-+ * remain compatible info the future.
-+ *
-+ * 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 "armada-388.dtsi"
-+#include "armada-38x-solidrun-microsom.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 = ð0;
-+ ethernet2 = ð1;
-+ ethernet3 = ð2;
-+ };
-+
-+ 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";
-+ status = "okay";
-+
-+ fixed-link {
-+ speed = <1000>;
-+ full-duplex;
-+ };
-+ };
-+
-+ ethernet@34000 {
-+ phy-mode = "sgmii";
-+ 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";
-+ };
-+
-+ mdio@72004 {
-+ pinctrl-0 = <&mdio_pins>;
-+ pinctrl-names = "default";
-+
-+ phy_dedicated: ethernet-phy@0 {
-+ /*
-+ * Annoyingly, the marvell phy driver
-+ * configures the LED register, rather
-+ * than preserving reset-loaded setting.
-+ * We undo that rubbish here.
-+ */
-+ marvell,reg-init = <3 16 0 0x101e>;
-+ reg = <0>;
-+ };
-+ };
-+
-+ 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_sdhci_pins: clearfog-sdhci-pins {
-+ marvell,pins = "mpp21", "mpp28",
-+ "mpp37", "mpp38",
-+ "mpp39", "mpp40";
-+ marvell,function = "sd0";
-+ };
-+ 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 = <&clearfog_sdhci_pins
-+ &clearfog_sdhci_cd_pins>;
-+ pinctrl-names = "default";
-+ status = "okay";
-+ vmmc = <®_3p3v>;
-+ wp-inverted;
-+ };
-+
-+ serial@12100 {
-+ /* mikrobus uart */
-+ pinctrl-0 = <&mikro_uart_pins>;
-+ pinctrl-names = "default";
-+ status = "okay";
-+ };
-+
-+ spi@10680 {
-+ /*
-+ * We don't seem to have the W25Q32 on the
-+ * A1 Rev 2.0 boards, so disable SPI.
-+ * CS0: W25Q32 (doesn't appear to be present)
-+ * CS1:
-+ * CS2: mikrobus
-+ */
-+ pinctrl-0 = <&spi1_pins
-+ &clearfog_spi1_cs_pins
-+ &mikro_spi_pins>;
-+ pinctrl-names = "default";
-+ status = "okay";
-+
-+ spi-flash@0 {
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+ compatible = "w25q32", "jedec,spi-nor";
-+ reg = <0>; /* Chip select 0 */
-+ spi-max-frequency = <3000000>;
-+ status = "disabled";
-+ };
-+ };
-+
-+ 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 = <ð1>;
-+ 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 = "lan1";
-+ };
-+
-+ port@1 {
-+ reg = <1>;
-+ label = "lan2";
-+ };
-+
-+ port@2 {
-+ reg = <2>;
-+ label = "lan3";
-+ };
-+
-+ port@3 {
-+ reg = <3>;
-+ label = "lan4";
-+ };
-+
-+ port@4 {
-+ reg = <4>;
-+ label = "lan5";
-+ };
-+
-+ 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>;
-+ };
-+ };
-+};
---- /dev/null
-+++ b/arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi
-@@ -0,0 +1,115 @@
-+/*
-+ * Device Tree file for SolidRun Armada 38x Microsom
-+ *
-+ * Copyright (C) 2015 Russell King
-+ *
-+ * This board is in development; the contents of this file work with
-+ * the A1 rev 2.0 of the board, which does not represent final
-+ * production board. Things will change, don't expect this file to
-+ * remain compatible info the future.
-+ *
-+ * 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.
-+ */
-+#include <dt-bindings/input/input.h>
-+#include <dt-bindings/gpio/gpio.h>
-+
-+/ {
-+ memory {
-+ device_type = "memory";
-+ reg = <0x00000000 0x10000000>; /* 256 MB */
-+ };
-+
-+ soc {
-+ ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
-+ MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
-+ MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
-+ MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000>;
-+
-+ internal-regs {
-+ ethernet@70000 {
-+ pinctrl-0 = <&ge0_rgmii_pins>;
-+ pinctrl-names = "default";
-+ phy = <&phy_dedicated>;
-+ phy-mode = "rgmii-id";
-+ status = "okay";
-+ };
-+
-+ mdio@72004 {
-+ /*
-+ * Add the phy clock here, so the phy can be
-+ * accessed to read its IDs prior to binding
-+ * with the driver.
-+ */
-+ pinctrl-0 = <&mdio_pins µsom_phy_clk_pins>;
-+ pinctrl-names = "default";
-+
-+ phy_dedicated: ethernet-phy@0 {
-+ /*
-+ * Annoyingly, the marvell phy driver
-+ * configures the LED register, rather
-+ * than preserving reset-loaded setting.
-+ * We undo that rubbish here.
-+ */
-+ marvell,reg-init = <3 16 0 0x101e>;
-+ reg = <0>;
-+ };
-+ };
-+
-+ pinctrl@18000 {
-+ microsom_phy_clk_pins: microsom-phy-clk-pins {
-+ marvell,pins = "mpp45";
-+ marvell,function = "ref";
-+ };
-+ };
-+
-+ rtc@a3800 {
-+ /*
-+ * If the rtc doesn't work, run "date reset"
-+ * twice in u-boot.
-+ */
-+ status = "okay";
-+ };
-+
-+ serial@12000 {
-+ pinctrl-0 = <&uart0_pins>;
-+ pinctrl-names = "default";
-+ status = "okay";
-+ };
-+ };
-+ };
-+};
projects / openwrt / staging / lynxis / omap.git / blobdiff