From mboxrd@z Thu Jan  1 00:00:00 1970
From: Gilad Ben-Yossef <gilad@benyossef.com>
Subject: Re: [PATCH 3/3] arm64: dts: renesas: r8a7795: add ccree binding
Date: Thu, 17 May 2018 11:01:57 +0300
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To: Simon Horman <horms@verge.net.au>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>, Magnus Damm <magnus.damm@gmail.com>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will.deacon@arm.com>, Geert Uytterhoeven <geert+renesas@glider.be>, Michael Turquette <mturquette@baylibre.com>, Stephen Boyd <sboyd@kernel.org>, Herbert Xu <herbert@gondor.apana.org.au>, "David S. Miller" <davem@davemloft.net>, Ofir Drang <ofir.drang@arm.com>, Linux-Renesas <linux-renesas-soc@vger.kernel.org>, "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" <devicetree@vger.kernel.org>, Linux ARM <linux-arm-kernel@lists.infradead.org>, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, linux-clk <linux-clk@vger.kernel.org>
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On Wed, May 16, 2018 at 10:43 AM, Simon Horman <horms@verge.net.au> wrote:
> On Tue, May 15, 2018 at 04:50:44PM +0200, Geert Uytterhoeven wrote:
>> Hi Gilad,
>>
>> On Tue, May 15, 2018 at 2:29 PM, Gilad Ben-Yossef <gilad@benyossef.com> wrote:
>> > Add bindings for CryptoCell instance in the SoC.
>> >
>> > Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
>>
>> Thanks for your patch!
>>
>> > --- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
>> > +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
>> > @@ -528,6 +528,14 @@
>> >                         status = "disabled";
>> >                 };
>> >
>> > +               arm_cc630p: crypto@e6601000 {
>> > +                       compatible = "arm,cryptocell-630p-ree";
>> > +                       interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
>> > +                       #interrupt-cells = <2>;
>>
>> I believe the #interrupt-cells property is not needed.
>>
>> > +                       reg = <0x0 0xe6601000 0 0x1000>;
>> > +                       clocks = <&cpg CPG_MOD 229>;
>> > +               };
>>
>> The rest looks good, but I cannot verify the register block.
>>
>> > +
>> >                 i2c3: i2c@e66d0000 {
>> >                         #address-cells = <1>;
>> >                         #size-cells = <0>;
>
> Thanks, I have applied this after dropping the #interrupt-cells property.

Thanks you!

Alas, it will not work without the clk patch (the previous one in the
series) so they need to be
taken or dropped together.

Gilad



-- 
Gilad Ben-Yossef
Chief Coffee Drinker

"If you take a class in large-scale robotics, can you end up in a
situation where the homework eats your dog?"
 -- Jean-Baptiste Queru