From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
To: Simon Horman <horms@verge.net.au>
Cc: linux-sh@vger.kernel.org, devicetree@vger.kernel.org,
robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com,
ijc+devicetree@hellion.org.uk, galak@codeaurora.org,
magnus.damm@gmail.com, linux@arm.linux.org.uk,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] ARM: shmobile: henninger: add QSPI DT support
Date: Mon, 12 May 2014 15:53:48 +0400 [thread overview]
Message-ID: <5370B64C.60709@cogentembedded.com> (raw)
In-Reply-To: <20140511225354.GC6451@verge.net.au>
Hello.
On 05/12/2014 02:53 AM, Simon Horman wrote:
>>> Define the Henninger board dependent part of the QSPI device node.
>>> Add device nodes for Spansion S25FL512S SPI flash and MTD partitions on it.
>>> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
>>> ---
>>> This patch is against 'renesas-devel-v3.15-rc3-20140502' tag of Simon Horman's
>>> 'renesas.git' repo and SDHI0/2 DT support patch posted last weekend.
>>> arch/arm/boot/dts/r8a7791-henninger.dts | 38 ++++++++++++++++++++++++++++++++
>>> 1 file changed, 38 insertions(+)
>>> Index: renesas/arch/arm/boot/dts/r8a7791-henninger.dts
>>> ===================================================================
>>> --- renesas.orig/arch/arm/boot/dts/r8a7791-henninger.dts
>>> +++ renesas/arch/arm/boot/dts/r8a7791-henninger.dts
>> [...]
>>> @@ -158,3 +163,36 @@
>>> cd-gpios = <&gpio6 22 GPIO_ACTIVE_LOW>;
>>> status = "okay";
>>> };
>>> +
>>> +&qspi {
>>> + pinctrl-0 = <&qspi_pins>;
>>> + pinctrl-names = "default";
>>> +
>>> + status = "okay";
>>> +
>>> + flash@0 {
>>> + #address-cells = <1>;
>>> + #size-cells = <1>;
>>> + compatible = "spansion,s25fl512s";
>>> + reg = <0>;
>>> + spi-max-frequency = <30000000>;
>>> + spi-tx-bus-width = <4>;
>>> + spi-rx-bus-width = <4>;
>>> + m25p,fast-read;
>>> +
>>> + partition@0 {
>>> + label = "loader_prg";
>>> + reg = <0x00000000 0x00040000>;
>>> + read-only;
>>> + };
>>> + partition@40000 {
>>> + label = "user_prg";
>>> + reg = <0x00040000 0x00400000>;
>>> + read-only;
>> Oops, there shouldn't be "read-only" here, I forgot to refresh
>> the patch as I'm now seeing... too bad it's too late to resend now.
>> :-(
> Could you send an incremental fix for me to queue up?
Yes, I will.
WBR, Sergei
next prev parent reply other threads:[~2014-05-12 11:53 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-05 22:45 [PATCH] ARM: shmobile: henninger: add QSPI DT support Sergei Shtylyov
2014-05-11 0:26 ` Simon Horman
2014-05-11 18:17 ` Sergei Shtylyov
2014-05-11 22:53 ` Simon Horman
2014-05-12 11:53 ` Sergei Shtylyov [this message]
2014-05-12 22:57 ` Sergei Shtylyov
2014-05-13 0:10 ` Simon Horman
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