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0c8c9ff8ec
Add properties to the GPIO nodes for Armada 370/XP to allow them to be also used as PWM lines. Signed-off-by: Andrew Lunn <andrew@lunn.ch> URL: https://patchwork.ozlabs.org/patch/427294/ [Ralph Sennhauser: Add new compatible string marvell,armada-370-gpio] Signed-off-by: Ralph Sennhauser <ralph.sennhauser@gmail.com> Tested-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
455 lines
11 KiB
Plaintext
455 lines
11 KiB
Plaintext
/*
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* Device Tree Include file for Marvell Armada 370 family SoC
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*
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* Copyright (C) 2012 Marvell
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*
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* Lior Amsalem <alior@marvell.com>
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* Gregory CLEMENT <gregory.clement@free-electrons.com>
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* Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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*
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* This file is dual-licensed: you can use it either under the terms
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* of the GPL or the X11 license, at your option. Note that this dual
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* licensing only applies to this file, and not this project as a
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* whole.
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*
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* a) This file is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This file is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* Or, alternatively,
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*
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* b) Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Contains definitions specific to the Armada 370 SoC that are not
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* common to all Armada SoCs.
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*/
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#include "armada-370-xp.dtsi"
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/ {
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#address-cells = <1>;
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#size-cells = <1>;
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model = "Marvell Armada 370 family SoC";
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compatible = "marvell,armada370", "marvell,armada-370-xp";
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aliases {
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gpio0 = &gpio0;
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gpio1 = &gpio1;
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gpio2 = &gpio2;
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};
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soc {
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compatible = "marvell,armada370-mbus", "simple-bus";
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bootrom {
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compatible = "marvell,bootrom";
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reg = <MBUS_ID(0x01, 0xe0) 0 0x100000>;
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};
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pciec: pcie-controller@82000000 {
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compatible = "marvell,armada-370-pcie";
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status = "disabled";
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device_type = "pci";
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#address-cells = <3>;
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#size-cells = <2>;
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msi-parent = <&mpic>;
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bus-range = <0x00 0xff>;
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ranges =
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<0x82000000 0 0x40000 MBUS_ID(0xf0, 0x01) 0x40000 0 0x00002000
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0x82000000 0 0x80000 MBUS_ID(0xf0, 0x01) 0x80000 0 0x00002000
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0x82000000 0x1 0 MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0.0 MEM */
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0x81000000 0x1 0 MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 IO */
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0x82000000 0x2 0 MBUS_ID(0x08, 0xe8) 0 1 0 /* Port 1.0 MEM */
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0x81000000 0x2 0 MBUS_ID(0x08, 0xe0) 0 1 0 /* Port 1.0 IO */>;
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pcie0: pcie@1,0 {
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device_type = "pci";
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assigned-addresses = <0x82000800 0 0x40000 0 0x2000>;
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reg = <0x0800 0 0 0 0>;
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#address-cells = <3>;
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#size-cells = <2>;
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#interrupt-cells = <1>;
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ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0
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0x81000000 0 0 0x81000000 0x1 0 1 0>;
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interrupt-map-mask = <0 0 0 0>;
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interrupt-map = <0 0 0 0 &mpic 58>;
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marvell,pcie-port = <0>;
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marvell,pcie-lane = <0>;
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clocks = <&gateclk 5>;
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status = "disabled";
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};
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pcie2: pcie@2,0 {
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device_type = "pci";
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assigned-addresses = <0x82002800 0 0x80000 0 0x2000>;
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reg = <0x1000 0 0 0 0>;
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#address-cells = <3>;
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#size-cells = <2>;
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#interrupt-cells = <1>;
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ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0
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0x81000000 0 0 0x81000000 0x2 0 1 0>;
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interrupt-map-mask = <0 0 0 0>;
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interrupt-map = <0 0 0 0 &mpic 62>;
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marvell,pcie-port = <1>;
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marvell,pcie-lane = <0>;
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clocks = <&gateclk 9>;
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status = "disabled";
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};
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};
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internal-regs {
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L2: l2-cache@8000 {
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compatible = "marvell,aurora-outer-cache";
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reg = <0x08000 0x1000>;
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cache-id-part = <0x100>;
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cache-level = <2>;
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cache-unified;
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wt-override;
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};
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gpio0: gpio@18100 {
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compatible = "marvell,armada-370-gpio",
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"marvell,orion-gpio";
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reg = <0x18100 0x40>, <0x181c0 0x08>;
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reg-names = "gpio", "pwm";
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ngpios = <32>;
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gpio-controller;
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#gpio-cells = <2>;
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#pwm-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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interrupts = <82>, <83>, <84>, <85>;
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clocks = <&coreclk 0>;
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};
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gpio1: gpio@18140 {
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compatible = "marvell,armada-370-gpio",
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"marvell,orion-gpio";
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reg = <0x18140 0x40>, <0x181c8 0x08>;
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reg-names = "gpio", "pwm";
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ngpios = <32>;
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gpio-controller;
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#gpio-cells = <2>;
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#pwm-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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interrupts = <87>, <88>, <89>, <90>;
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clocks = <&coreclk 0>;
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};
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gpio2: gpio@18180 {
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compatible = "marvell,armada-370-gpio",
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"marvell,orion-gpio";
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reg = <0x18180 0x40>;
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ngpios = <2>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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interrupts = <91>;
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};
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systemc: system-controller@18200 {
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compatible = "marvell,armada-370-xp-system-controller";
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reg = <0x18200 0x100>;
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};
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gateclk: clock-gating-control@18220 {
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compatible = "marvell,armada-370-gating-clock";
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reg = <0x18220 0x4>;
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clocks = <&coreclk 0>;
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#clock-cells = <1>;
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};
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coreclk: mvebu-sar@18230 {
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compatible = "marvell,armada-370-core-clock";
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reg = <0x18230 0x08>;
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#clock-cells = <1>;
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};
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thermal: thermal@18300 {
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compatible = "marvell,armada370-thermal";
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reg = <0x18300 0x4
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0x18304 0x4>;
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status = "okay";
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};
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sscg: sscg@18330 {
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reg = <0x18330 0x4>;
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};
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cpuconf: cpu-config@21000 {
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compatible = "marvell,armada-370-cpu-config";
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reg = <0x21000 0x8>;
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};
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audio_controller: audio-controller@30000 {
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#sound-dai-cells = <1>;
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compatible = "marvell,armada370-audio";
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reg = <0x30000 0x4000>;
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interrupts = <93>;
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clocks = <&gateclk 0>;
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clock-names = "internal";
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status = "disabled";
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};
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xor0: xor@60800 {
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compatible = "marvell,orion-xor";
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reg = <0x60800 0x100
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0x60A00 0x100>;
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status = "okay";
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xor00 {
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interrupts = <51>;
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dmacap,memcpy;
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dmacap,xor;
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};
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xor01 {
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interrupts = <52>;
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dmacap,memcpy;
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dmacap,xor;
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dmacap,memset;
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};
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};
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xor1: xor@60900 {
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compatible = "marvell,orion-xor";
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reg = <0x60900 0x100
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0x60b00 0x100>;
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status = "okay";
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xor10 {
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interrupts = <94>;
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dmacap,memcpy;
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dmacap,xor;
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};
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xor11 {
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interrupts = <95>;
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dmacap,memcpy;
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dmacap,xor;
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dmacap,memset;
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};
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};
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cesa: crypto@90000 {
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compatible = "marvell,armada-370-crypto";
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reg = <0x90000 0x10000>;
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reg-names = "regs";
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interrupts = <48>;
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clocks = <&gateclk 23>;
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clock-names = "cesa0";
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marvell,crypto-srams = <&crypto_sram>;
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marvell,crypto-sram-size = <0x7e0>;
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};
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};
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crypto_sram: sa-sram {
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compatible = "mmio-sram";
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reg = <MBUS_ID(0x09, 0x01) 0 0x800>;
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reg-names = "sram";
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clocks = <&gateclk 23>;
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0 MBUS_ID(0x09, 0x01) 0 0x800>;
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/*
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* The Armada 370 has an erratum preventing the use of
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* the standard workflow for CPU idle support (relying
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* on the BootROM code to enter/exit idle state).
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* Reserve some amount of the crypto SRAM to put the
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* cpuidle workaround.
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*/
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idle-sram@0 {
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reg = <0x0 0x20>;
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};
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};
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};
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};
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/*
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* Default UART pinctrl setting without RTS/CTS, can be overwritten on
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* board level if a different configuration is used.
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*/
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&uart0 {
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pinctrl-0 = <&uart0_pins>;
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pinctrl-names = "default";
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};
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&uart1 {
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pinctrl-0 = <&uart1_pins>;
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pinctrl-names = "default";
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};
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&i2c0 {
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reg = <0x11000 0x20>;
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};
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&i2c1 {
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reg = <0x11100 0x20>;
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};
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&mpic {
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reg = <0x20a00 0x1d0>, <0x21870 0x58>;
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};
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&timer {
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compatible = "marvell,armada-370-timer";
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clocks = <&coreclk 2>;
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};
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&watchdog {
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compatible = "marvell,armada-370-wdt";
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clocks = <&coreclk 2>;
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};
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&usb0 {
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clocks = <&coreclk 0>;
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};
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&usb1 {
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clocks = <&coreclk 0>;
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};
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ð0 {
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compatible = "marvell,armada-370-neta";
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};
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ð1 {
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compatible = "marvell,armada-370-neta";
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};
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&pinctrl {
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compatible = "marvell,mv88f6710-pinctrl";
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spi0_pins1: spi0-pins1 {
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marvell,pins = "mpp33", "mpp34",
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"mpp35", "mpp36";
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marvell,function = "spi0";
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};
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spi0_pins2: spi0_pins2 {
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marvell,pins = "mpp32", "mpp63",
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"mpp64", "mpp65";
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marvell,function = "spi0";
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};
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spi1_pins: spi1-pins {
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marvell,pins = "mpp49", "mpp50",
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"mpp51", "mpp52";
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marvell,function = "spi1";
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};
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uart0_pins: uart0-pins {
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marvell,pins = "mpp0", "mpp1";
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marvell,function = "uart0";
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};
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uart1_pins: uart1-pins {
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marvell,pins = "mpp41", "mpp42";
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marvell,function = "uart1";
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};
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sdio_pins1: sdio-pins1 {
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marvell,pins = "mpp9", "mpp11", "mpp12",
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"mpp13", "mpp14", "mpp15";
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marvell,function = "sd0";
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};
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sdio_pins2: sdio-pins2 {
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marvell,pins = "mpp47", "mpp48", "mpp49",
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"mpp50", "mpp51", "mpp52";
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marvell,function = "sd0";
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};
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sdio_pins3: sdio-pins3 {
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marvell,pins = "mpp48", "mpp49", "mpp50",
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"mpp51", "mpp52", "mpp53";
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marvell,function = "sd0";
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};
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i2c0_pins: i2c0-pins {
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marvell,pins = "mpp2", "mpp3";
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marvell,function = "i2c0";
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};
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i2s_pins1: i2s-pins1 {
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marvell,pins = "mpp5", "mpp6", "mpp7",
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"mpp8", "mpp9", "mpp10",
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"mpp12", "mpp13";
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marvell,function = "audio";
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};
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i2s_pins2: i2s-pins2 {
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marvell,pins = "mpp49", "mpp47", "mpp50",
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"mpp59", "mpp57", "mpp61",
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"mpp62", "mpp60", "mpp58";
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marvell,function = "audio";
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};
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mdio_pins: mdio-pins {
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marvell,pins = "mpp17", "mpp18";
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marvell,function = "ge";
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};
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ge0_rgmii_pins: ge0-rgmii-pins {
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marvell,pins = "mpp5", "mpp6", "mpp7", "mpp8",
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"mpp9", "mpp10", "mpp11", "mpp12",
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"mpp13", "mpp14", "mpp15", "mpp16";
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marvell,function = "ge0";
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};
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ge1_rgmii_pins: ge1-rgmii-pins {
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marvell,pins = "mpp19", "mpp20", "mpp21", "mpp22",
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"mpp23", "mpp24", "mpp25", "mpp26",
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"mpp27", "mpp28", "mpp29", "mpp30";
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marvell,function = "ge1";
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};
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};
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/*
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* Default SPI pinctrl setting, can be overwritten on
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* board level if a different configuration is used.
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*/
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&spi0 {
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compatible = "marvell,armada-370-spi", "marvell,orion-spi";
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pinctrl-0 = <&spi0_pins1>;
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pinctrl-names = "default";
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};
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&spi1 {
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compatible = "marvell,armada-370-spi", "marvell,orion-spi";
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pinctrl-0 = <&spi1_pins>;
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pinctrl-names = "default";
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};
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