linux-kernel - Re: [PATCH v2] ARM: dts: Add SPI CS on exynos5250-snow

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:	Tue, 28 Jul 2015 09:36:58 +0900
From:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
To:	Javier Martinez Canillas <javier@...hile0.org>,
	Michal Suchanek <hramrach@...il.com>
Cc:	Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Russell King <linux@....linux.org.uk>,
	Kukjin Kim <kgene@...nel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-samsung-soc@...r.kernel.org" 
	<linux-samsung-soc@...r.kernel.org>,
	Linux Kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] ARM: dts: Add SPI CS on exynos5250-snow

On 28.07.2015 06:24, Javier Martinez Canillas wrote:
> Hello Michal,
> 
> The patch looks good to me, just one small comment below.
> 
> On Mon, Jul 27, 2015 at 10:11 PM, Michal Suchanek <hramrach@...il.com> wrote:
>> Although there is only one choice of chipselect it is necessary to
>> specify it. The driver cannot claim the gpio otherwise.
>>
>> Signed-off-by: Michal Suchanek <hramrach@...il.com>
>>
>> --
>> v2
>>  - don't move unrelated line
>> ---
>>  arch/arm/boot/dts/exynos5250-snow.dts | 1 +
>>  1 file changed, 1 insertion(+)
>>
>> diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts
>> index b7f4122..62be08a 100644
>> --- a/arch/arm/boot/dts/exynos5250-snow.dts
>> +++ b/arch/arm/boot/dts/exynos5250-snow.dts
>> @@ -688,6 +688,7 @@
>>         status = "okay";
>>         samsung,spi-src-clk = <0>;
>>         num-cs = <1>;
>> +       cs-gpios = <&gpa2 5 0>;
> 
> NIT: this should be GPIO_ACTIVE_HIGH instead of 0 but maybe Kukjin or
> Krzysztof can fixup when applying it?
> 
>>  };
>>
>>  &usbdrd_dwc3 {
>> --
> 
> Acked-by: Javier Martinez Canillas <javier@....samsung.com>

Yes, the GPIO_ACTIVE_HIGH would be better. Can you re-spin the patch
with this change and respective Acks? Including mine ack:
Acked-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>

Best regards,
Krzysztof


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/