From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergei Shtylyov Subject: Re: [PATCH 09/20] SEAD3: Probe parallel flash via DT Date: Tue, 9 Aug 2016 16:23:40 +0300 Message-ID: <5bc9f3b2-e37b-1d07-730b-972e19d83b06@cogentembedded.com> References: <20160809123546.10190-1-paul.burton@imgtec.com> <20160809123546.10190-10-paul.burton@imgtec.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20160809123546.10190-10-paul.burton@imgtec.com> Sender: linux-kernel-owner@vger.kernel.org To: Paul Burton , linux-mips@linux-mips.org, Ralf Baechle Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Rob Herring , Mark Rutland List-Id: devicetree@vger.kernel.org Hello. On 08/09/2016 03:35 PM, Paul Burton wrote: > Probe the system parallel flash using device tree rather than platform > code, in order to reduce the amount of the latter. > > Signed-off-by: Paul Burton > --- > > arch/mips/boot/dts/mti/sead3.dts | 17 +++++++++++++++++ > arch/mips/mti-sead3/sead3-platform.c | 37 ------------------------------------ > 2 files changed, 17 insertions(+), 37 deletions(-) > > diff --git a/arch/mips/boot/dts/mti/sead3.dts b/arch/mips/boot/dts/mti/sead3.dts > index 66f7947..7799826 100644 > --- a/arch/mips/boot/dts/mti/sead3.dts > +++ b/arch/mips/boot/dts/mti/sead3.dts > @@ -67,6 +67,23 @@ > interrupts = <0>; /* GIC 0 or CPU 6 */ > }; > > + pflash@1c000000 { What's "pflash"? I'd suggest to just name the ndoe "flash@..." to be more in line with ePAPR. > + compatible = "intel,28f128j3", "cfi-flash"; > + reg = <0x1c000000 0x2000000>; > + #address-cells = <1>; > + #size-cells = <1>; > + > + user-fs@0 { > + label = "User FS"; > + reg = <0x0 0x1fc0000>; > + }; > + > + board-config@3e0000 { > + label = "Board Config"; > + reg = <0x1fc0000 0x40000>; > + }; Doesn't MTD code complain that the partitions are not subnodes of a "partitions" node? It's the preferred way now... > + }; > + > /* UART connected to FTDI & miniUSB socket */ > uart0: uart@1f000900 { > compatible = "ns16550a"; [...] MBR, Sergei