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ARM: dts: mvebu: Add device tree for 98DX3236 SoCs

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The Marvell 98DX3236, 98DX3336, 98DX4521 and variants are switch ASICs
with integrated CPUs. They are similar to the Armada XP SoCs but have
different I/O interfaces.

[gregory.clement@free-electrons.com: fix topic]
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
This commit is contained in:
Chris Packham 2017-01-30 12:20:34 +13:00 committed by Gregory CLEMENT
parent a3fe1d5dce
commit 3f81df559f
5 changed files with 493 additions and 0 deletions
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23
Documentation/devicetree/bindings/arm/marvell/98dx3236.txt Normal file
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Marvell 98DX3236, 98DX3336 and 98DX4251 Platforms Device Tree Bindings
----------------------------------------------------------------------
Boards with a SoC of the Marvell 98DX3236, 98DX3336 and 98DX4251 families
shall have the following property:
Required root node property:
compatible: must contain "marvell,armadaxp-98dx3236"
In addition, boards using the Marvell 98DX3336 SoC shall have the
following property:
Required root node property:
compatible: must contain "marvell,armadaxp-98dx3336"
In addition, boards using the Marvell 98DX4251 SoC shall have the
following property:
Required root node property:
compatible: must contain "marvell,armadaxp-98dx4251"

50
Documentation/devicetree/bindings/net/marvell,prestera.txt Normal file
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Marvell Prestera Switch Chip bindings
-------------------------------------
Required properties:
- compatible: one of the following
"marvell,prestera-98dx3236",
"marvell,prestera-98dx3336",
"marvell,prestera-98dx4251",
- reg: address and length of the register set for the device.
- interrupts: interrupt for the device
Optional properties:
- dfx: phandle reference to the "DFX Server" node
Example:
switch {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 MBUS_ID(0x03, 0x00) 0 0x100000>;
packet-processor@0 {
compatible = "marvell,prestera-98dx3236";
reg = <0 0x4000000>;
interrupts = <33>, <34>, <35>;
dfx = <&dfx>;
};
};
DFX Server bindings
-------------------
Required properties:
- compatible: must be "marvell,dfx-server"
- reg: address and length of the register set for the device.
Example:
dfx-registers {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 MBUS_ID(0x08, 0x00) 0 0x100000>;
dfx: dfx@0 {
compatible = "marvell,dfx-server";
reg = <0 0x100000>;
};
};

254
arch/arm/boot/dts/armada-xp-98dx3236.dtsi Normal file
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/*
* Device Tree Include file for Marvell 98dx3236 family SoC
*
* Copyright (C) 2016 Allied Telesis Labs
*
* 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 as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* 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 "AS IS", 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.
*
* Contains definitions specific to the 98dx3236 SoC that are not
* common to all Armada XP SoCs.
*/
#include "armada-xp.dtsi"
/ {
model = "Marvell 98DX3236 SoC";
compatible = "marvell,armadaxp-98dx3236", "marvell,armadaxp", "marvell,armada-370-xp";
aliases {
gpio0 = &gpio0;
gpio1 = &gpio1;
gpio2 = &gpio2;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
enable-method = "marvell,98dx3236-smp";
cpu@0 {
device_type = "cpu";
compatible = "marvell,sheeva-v7";
reg = <0>;
clocks = <&cpuclk 0>;
clock-latency = <1000000>;
};
};
soc {
ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
MBUS_ID(0x01, 0x2f) 0 0 0xf0000000 0x1000000
MBUS_ID(0x03, 0x00) 0 0 0xa8000000 0x4000000
MBUS_ID(0x08, 0x00) 0 0 0xac000000 0x100000>;
/*
* 98DX3236 has 1 x1 PCIe unit Gen2.0
*/
pciec: pcie-controller@82000000 {
compatible = "marvell,armada-xp-pcie";
status = "disabled";
device_type = "pci";
#address-cells = <3>;
#size-cells = <2>;
msi-parent = <&mpic>;
bus-range = <0x00 0xff>;
ranges =
<0x82000000 0 0x40000 MBUS_ID(0xf0, 0x01) 0x40000 0 0x00002000 /* Port 0.0 registers */
0x82000000 0x1 0 MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0.0 MEM */
0x81000000 0x1 0 MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 IO */
0x82000000 0x2 0 MBUS_ID(0x04, 0xd8) 0 1 0 /* Port 0.1 MEM */>;
pcie1: pcie@1,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x40000 0 0x2000>;
reg = <0x0800 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
#interrupt-cells = <1>;
ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0
0x81000000 0 0 0x81000000 0x1 0 1 0>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &mpic 58>;
marvell,pcie-port = <0>;
marvell,pcie-lane = <0>;
clocks = <&gateclk 5>;
status = "disabled";
};
};
internal-regs {
coreclk: mvebu-sar@18230 {
compatible = "marvell,mv98dx3236-core-clock";
};
cpuclk: clock-complex@18700 {
compatible = "marvell,mv98dx3236-cpu-clock";
};
corediv-clock@18740 {
status = "disabled";
};
xor@60900 {
status = "disabled";
};
crypto@90000 {
status = "disabled";
};
xor@f0900 {
status = "disabled";
};
xor@f0800 {
compatible = "marvell,orion-xor";
reg = <0xf0800 0x100
0xf0a00 0x100>;
clocks = <&gateclk 22>;
status = "okay";
xor10 {
interrupts = <51>;
dmacap,memcpy;
dmacap,xor;
};
xor11 {
interrupts = <52>;
dmacap,memcpy;
dmacap,xor;
dmacap,memset;
};
};
gpio0: gpio@18100 {
compatible = "marvell,orion-gpio";
reg = <0x18100 0x40>;
ngpios = <32>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
interrupts = <82>, <83>, <84>, <85>;
};
/* does not exist */
gpio1: gpio@18140 {
compatible = "marvell,orion-gpio";
reg = <0x18140 0x40>;
status = "disabled";
};
gpio2: gpio@18180 { /* rework some properties */
compatible = "marvell,orion-gpio";
reg = <0x18180 0x40>;
ngpios = <1>; /* only gpio #32 */
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
interrupts = <87>;
};
nand: nand@d0000 {
clocks = <&dfx_coredivclk 0>;
};
};
dfxr: dfx-registers@ac000000 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 MBUS_ID(0x08, 0x00) 0 0x100000>;
dfx_coredivclk: corediv-clock@f8268 {
compatible = "marvell,mv98dx3236-corediv-clock";
reg = <0xf8268 0xc>;
#clock-cells = <1>;
clocks = <&mainpll>;
clock-output-names = "nand";
};
dfx: dfx@0 {
compatible = "marvell,dfx-server";
reg = <0 0x100000>;
};
};
switch: switch@a8000000 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 MBUS_ID(0x03, 0x00) 0 0x100000>;
pp0: packet-processor@0 {
compatible = "marvell,prestera-98dx3236";
reg = <0 0x4000000>;
interrupts = <33>, <34>, <35>;
dfx = <&dfx>;
};
};
};
};
&pinctrl {
compatible = "marvell,98dx3236-pinctrl";
spi0_pins: spi0-pins {
marvell,pins = "mpp0", "mpp1",
"mpp2", "mpp3";
marvell,function = "spi0";
};
};
&sdio {
status = "disabled";
};
&crypto_sram0 {
status = "disabled";
};
&crypto_sram1 {
status = "disabled";
};

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arch/arm/boot/dts/armada-xp-98dx3336.dtsi Normal file
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/*
* Device Tree Include file for Marvell 98dx3336 family SoC
*
* Copyright (C) 2016 Allied Telesis Labs
*
* 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 as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* 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 "AS IS", 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.
*
* Contains definitions specific to the 98dx3236 SoC that are not
* common to all Armada XP SoCs.
*/
#include "armada-xp-98dx3236.dtsi"
/ {
model = "Marvell 98DX3336 SoC";
compatible = "marvell,armadaxp-98dx3336", "marvell,armadaxp-98dx3236", "marvell,armadaxp", "marvell,armada-370-xp";
cpus {
cpu@1 {
device_type = "cpu";
compatible = "marvell,sheeva-v7";
reg = <1>;
clocks = <&cpuclk 1>;
clock-latency = <1000000>;
};
};
soc {
internal-regs {
resume@20980 {
compatible = "marvell,98dx3336-resume-ctrl";
reg = <0x20980 0x10>;
};
};
};
};
&pp0 {
compatible = "marvell,prestera-98dx3336";
};

90
arch/arm/boot/dts/armada-xp-98dx4251.dtsi Normal file
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/*
* Device Tree Include file for Marvell 98dx4521 family SoC
*
* Copyright (C) 2016 Allied Telesis Labs
*
* 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 as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* 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 "AS IS", 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.
*
* Contains definitions specific to the 98dx4521 SoC that are not
* common to all Armada XP SoCs.
*/
#include "armada-xp-98dx3236.dtsi"
/ {
model = "Marvell 98DX4251 SoC";
compatible = "marvell,armadaxp-98dx4521", "marvell,armadaxp-98dx3236", "marvell,armadaxp", "marvell,armada-370-xp";
cpus {
cpu@1 {
device_type = "cpu";
compatible = "marvell,sheeva-v7";
reg = <1>;
clocks = <&cpuclk 1>;
clock-latency = <1000000>;
};
};
soc {
internal-regs {
resume@20980 {
compatible = "marvell,98dx3336-resume-ctrl";
reg = <0x20980 0x10>;
};
};
};
};
&sdio {
status = "okay";
};
&pinctrl {
compatible = "marvell,98dx4251-pinctrl";
sdio_pins: sdio-pins {
marvell,pins = "mpp5", "mpp6", "mpp7",
"mpp8", "mpp9", "mpp10";
marvell,function = "sd0";
};
};
&pp0 {
compatible = "marvell,prestera-98dx4251";
};