Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755817AbaLWLcy (ORCPT ); Tue, 23 Dec 2014 06:32:54 -0500 Received: from vps0.lunn.ch ([178.209.37.122]:49812 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755566AbaLWLcw (ORCPT ); Tue, 23 Dec 2014 06:32:52 -0500 Date: Tue, 23 Dec 2014 12:31:28 +0100 From: Andrew Lunn To: Evgeni Dobrev Cc: devicetree@vger.kernel.org, Jason Cooper , Sebastian Hesselbarth , linux-kernel@vger.kernel.org, Gregory Clement , linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v3 1/1] add support for Seagate BlackArmor NAS220 Message-ID: <20141223113128.GN32716@lunn.ch> References: <20141215203855.GA28940@anne> <20141222125750.GA29163@anne> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20141222125750.GA29163@anne> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Dec 22, 2014 at 01:57:50PM +0100, Evgeni Dobrev wrote: > This patch adds support for Seagate BlackArmor NAS220. > > The Seagate BlackArmor NAS 220 is a NAS system based on Marvell 88f6192. It has > 32MB NAND and 128MB DRAM. It has two SATA slots, one Gigabit Ethernet port, two > USB 2.0 ports, two buttons and three LEDs. There is a serial port available on > the CN5 connector on the board (1 - TX, 4 - RX, 6 - GND). > > The only functionality still not implemented is the bi-color led on the front > panel (status). Pins mpp22 and mpp23 control this led. Setting mpp22 to high and > mpp23 to low results in orange color. Setting mpp22 to low and mpp23 to high > results in blue color. > > The third led is wired to show the SATA activity on the two drives. H Evgeni This is looking good now. I will wait a few days to see if anybody else has any comments, and it not, pull it into mvebu/dt. Thanks Andrew > > Signed-off-by: Evgeni Dobrev > --- > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/kirkwood-nas220.dts | 166 +++++++++++++++++++++++++++++++++ > 2 files changed, 167 insertions(+) > create mode 100644 arch/arm/boot/dts/kirkwood-nas220.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index 38c89ca..8b9ad1d 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -132,6 +132,7 @@ dtb-$(CONFIG_MACH_KIRKWOOD) += kirkwood-b3.dtb \ > kirkwood-lsxhl.dtb \ > kirkwood-mplcec4.dtb \ > kirkwood-mv88f6281gtw-ge.dtb \ > + kirkwood-nas220.dtb \ > kirkwood-net2big.dtb \ > kirkwood-net5big.dtb \ > kirkwood-netgear_readynas_duo_v2.dtb \ > diff --git a/arch/arm/boot/dts/kirkwood-nas220.dts b/arch/arm/boot/dts/kirkwood-nas220.dts > new file mode 100644 > index 0000000..8175f3d > --- /dev/null > +++ b/arch/arm/boot/dts/kirkwood-nas220.dts > @@ -0,0 +1,166 @@ > +/* > + * Device Tree file for Seagate BlackArmor NAS220 > + * > + * Copyright (C) 2014 Evgeni Dobrev > + * > + * Licensed under GPLv2 or later. > + */ > + > +/dts-v1/; > + > +#include > +#include > +#include "kirkwood.dtsi" > +#include "kirkwood-6192.dtsi" > + > +/ { > + model = "Seagate NAS 220"; > + compatible = "seagate,nas220","marvell,kirkwood-88f6192","marvell,kirkwood"; > + > + memory { /* 128 MB */ > + device_type = "memory"; > + reg = <0x00000000 0x8000000>; > + }; > + > + chosen { > + bootargs = "console=ttyS0,115200n8"; > + stdout-path = &uart0; > + }; > + > + ocp@f1000000 { > + pinctrl: pin-controller@10000 { > + pinctrl-0 = <&pmx_uart0 > + &pmx_button_reset > + &pmx_button_power>; > + pinctrl-names = "default"; > + > + pmx_act_sata0: pmx-act-sata0 { > + marvell,pins = "mpp15"; > + marvell,function = "sata0"; > + }; > + pmx_act_sata1: pmx-act-sata1 { > + marvell,pins = "mpp16"; > + marvell,function = "sata1"; > + }; > + pmx_power_sata0: pmx-power-sata0 { > + marvell,pins = "mpp24"; > + marvell,function = "gpio"; > + }; > + pmx_power_sata1: pmx-power-sata1 { > + marvell,pins = "mpp28"; > + marvell,function = "gpio"; > + }; > + pmx_button_reset: pmx-button-reset { > + marvell,pins = "mpp29"; > + marvell,function = "gpio"; > + }; > + pmx_button_power: pmx-button-power { > + marvell,pins = "mpp26"; > + marvell,function = "gpio"; > + }; > + }; > + > + > + /* > + * Serial port routed to connector CN5 > + * > + * pin 1 - TX > + * pin 4 - RX > + * pin 6 - GND > + */ > + serial@12000 { > + status = "okay"; > + }; > + > + sata@80000 { > + status = "okay"; > + nr-ports = <2>; > + }; > + > + i2c@11000 { > + status = "okay"; > + adt7476: adt7476a@2e { > + compatible = "adi,adt7476"; > + reg = <0x2e>; > + }; > + }; > + }; > + > + gpio_poweroff { > + compatible = "gpio-poweroff"; > + gpios = <&gpio0 14 GPIO_ACTIVE_LOW>; > + }; > + > + gpio_keys { > + compatible = "gpio-keys"; > + button@1{ > + label = "Reset push button"; > + linux,code = ; > + gpios = <&gpio0 29 GPIO_ACTIVE_HIGH>; > + }; > + button@2{ > + label = "Power push button"; > + linux,code = ; > + gpios = <&gpio0 26 GPIO_ACTIVE_LOW>; > + }; > + }; > + > + gpio-leds { > + compatible = "gpio-leds"; > + blue-power { > + label = "nas220:blue:power"; > + gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>; > + linux,default-trigger = "default-on"; > + }; > + }; > + > + regulators { > + compatible = "simple-bus"; > + #address-cells = <1>; > + #size-cells = <0>; > + pinctrl-0 = <&pmx_power_sata0 &pmx_power_sata1>; > + pinctrl-names = "default"; > + > + sata0_power: regulator@1 { > + compatible = "regulator-fixed"; > + reg = <1>; > + regulator-name = "SATA0 Power"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + enable-active-high; > + regulator-always-on; > + regulator-boot-on; > + gpio = <&gpio0 24 0>; > + }; > + > + sata1_power: regulator@2 { > + compatible = "regulator-fixed"; > + reg = <2>; > + regulator-name = "SATA1 Power"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + enable-active-high; > + regulator-always-on; > + regulator-boot-on; > + gpio = <&gpio0 28 0>; > + }; > + }; > +}; > + > +&nand { > + status = "okay"; > +}; > + > +&mdio { > + status = "okay"; > + ethphy0: ethernet-phy@8 { > + reg = <8>; > + }; > +}; > + > +ð0 { > + status = "okay"; > + ethernet0-port@0 { > + phy-handle = <ðphy0>; > + }; > +}; > -- > 1.7.10.4 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/