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Marvell Berlin ARM64 DT for 4.4 take 1 

- add BG4CT GPIO nodes
 - add BG4CT STB reference board
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Merge tag 'berlin64-dt-for-4.4-1' of git://git.infradead.org/users/hesselba/linux-berlin into next/dt

Merge "Marvell Berlin ARM64 DT for 4.4 take 1" from Sebastian Hesselbarth:
- add BG4CT GPIO nodes
- add BG4CT STB reference board

* tag 'berlin64-dt-for-4.4-1' of git://git.infradead.org/users/hesselba/linux-berlin:
  arm64: dts: add dts file for Marvell Berlin4CT STB board
  arm64: dts: berlin4ct: add GPIO nodes
hifive-unleashed-5.1
Arnd Bergmann 2015-10-14 17:45:38 +02:00
parent f8e6333aba 59995f5597
commit c52864fbc2
3 changed files with 187 additions and 0 deletions
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1
arch/arm64/boot/dts/marvell/Makefile
View File

@ -1,4 +1,5 @@
dtb-$(CONFIG_ARCH_BERLIN) += berlin4ct-dmp.dtb
dtb-$(CONFIG_ARCH_BERLIN) += berlin4ct-stb.dtb
always := $(dtb-y)
subdir-y := $(dts-dirs)

66
arch/arm64/boot/dts/marvell/berlin4ct-stb.dts 100644
View File

@ -0,0 +1,66 @@
/*
* Copyright (C) 2015 Marvell Technology Group Ltd.
*
* Author: Jisheng Zhang <jszhang@marvell.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPLv2 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 library 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 library 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.
*/
/dts-v1/;
#include "berlin4ct.dtsi"
/ {
model = "Marvell BG4CT STB board";
compatible = "marvell,berlin4ct-stb", "marvell,berlin4ct", "marvell,berlin";
chosen {
stdout-path = "serial0:115200n8";
};
memory {
device_type = "memory";
/* the first 16MB is for firmwares' usage */
reg = <0 0x01000000 0 0x7f000000>;
};
};
&uart0 {
status = "okay";
};

120
arch/arm64/boot/dts/marvell/berlin4ct.dtsi
View File

@ -135,6 +135,96 @@
interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
};
apb@e80000 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0xe80000 0x10000>;
interrupt-parent = <&aic>;
gpio0: gpio@0400 {
compatible = "snps,dw-apb-gpio";
reg = <0x0400 0x400>;
#address-cells = <1>;
#size-cells = <0>;
porta: gpio-port@0 {
compatible = "snps,dw-apb-gpio-port";
gpio-controller;
#gpio-cells = <2>;
snps,nr-gpios = <32>;
reg = <0>;
interrupt-controller;
#interrupt-cells = <2>;
interrupts = <0>;
};
};
gpio1: gpio@0800 {
compatible = "snps,dw-apb-gpio";
reg = <0x0800 0x400>;
#address-cells = <1>;
#size-cells = <0>;
portb: gpio-port@1 {
compatible = "snps,dw-apb-gpio-port";
gpio-controller;
#gpio-cells = <2>;
snps,nr-gpios = <32>;
reg = <0>;
interrupt-controller;
#interrupt-cells = <2>;
interrupts = <1>;
};
};
gpio2: gpio@0c00 {
compatible = "snps,dw-apb-gpio";
reg = <0x0c00 0x400>;
#address-cells = <1>;
#size-cells = <0>;
portc: gpio-port@2 {
compatible = "snps,dw-apb-gpio-port";
gpio-controller;
#gpio-cells = <2>;
snps,nr-gpios = <32>;
reg = <0>;
interrupt-controller;
#interrupt-cells = <2>;
interrupts = <2>;
};
};
gpio3: gpio@1000 {
compatible = "snps,dw-apb-gpio";
reg = <0x1000 0x400>;
#address-cells = <1>;
#size-cells = <0>;
portd: gpio-port@3 {
compatible = "snps,dw-apb-gpio-port";
gpio-controller;
#gpio-cells = <2>;
snps,nr-gpios = <32>;
reg = <0>;
interrupt-controller;
#interrupt-cells = <2>;
interrupts = <3>;
};
};
aic: interrupt-controller@3800 {
compatible = "snps,dw-apb-ictl";
reg = <0x3800 0x30>;
interrupt-controller;
#interrupt-cells = <1>;
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
};
};
apb@fc0000 {
compatible = "simple-bus";
#address-cells = <1>;
@ -151,6 +241,36 @@
interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
};
sm_gpio0: gpio@8000 {
compatible = "snps,dw-apb-gpio";
reg = <0x8000 0x400>;
#address-cells = <1>;
#size-cells = <0>;
porte: gpio-port@4 {
compatible = "snps,dw-apb-gpio-port";
gpio-controller;
#gpio-cells = <2>;
snps,nr-gpios = <32>;
reg = <0>;
};
};
sm_gpio1: gpio@9000 {
compatible = "snps,dw-apb-gpio";
reg = <0x9000 0x400>;
#address-cells = <1>;
#size-cells = <0>;
portf: gpio-port@5 {
compatible = "snps,dw-apb-gpio-port";
gpio-controller;
#gpio-cells = <2>;
snps,nr-gpios = <32>;
reg = <0>;
};
};
uart0: uart@d000 {
compatible = "snps,dw-apb-uart";
reg = <0xd000 0x100>;