Subject: Re: [PATCH v3 1/4] crypto: rockchip/crypto - add DT bindings
 documentation
To: Rob Herring <robh@kernel.org>
References: <1447223759-20730-1-git-send-email-zain.wang@rock-chips.com>
 <1447223759-20730-2-git-send-email-zain.wang@rock-chips.com>
 <20151111202405.GA6512@rob-hp-laptop>
Cc: zhengsq@rock-chips.com, hl@rock-chips.com, herbert@gondor.apana.org.au,
        davem@davemloft.net, mturquette@baylibre.com, heiko@sntech.de,
        pawel.moll@arm.com, ijc+devicetree@hellion.org.uk,
        galak@codeaurora.org, linux@arm.linux.org.uk, mark.rutland@arm.com,
        linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org,
        linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org,
        eddie.cai@rock-chips.com
From: Zain <zain.wang@rock-chips.com>
Message-ID: <5643E829.5030002@rock-chips.com>
Date: Thu, 12 Nov 2015 09:15:21 +0800
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Hi Rob,

On 2015年11月12日 04:24, Rob Herring wrote:
> On Wed, Nov 11, 2015 at 02:35:56PM +0800, Zain Wang wrote:
>> Add DT bindings documentation for the rk3288 crypto drivers.
>>
>> Signed-off-by: Zain Wang <zain.wang@rock-chips.com>
> Acked-by: Rob Herring <robh@kernel.org>
Thanks you for responding.

-Zain
>
>> ---
>>
>> Changed in v3:
>> - add reset property
>>
>> Changed in v2:
>> - None
>>
>> Changed in v1:
>> - remove the _crypto suffix
>> - use "rockchip,rk3288-crypto" instead of "rockchip,rk3288"
>> - remove the description of status
>>
>>
>>  .../devicetree/bindings/crypto/rockchip-crypto.txt | 29 ++++++++++++++++++++++
>>  1 file changed, 29 insertions(+)
>>  create mode 100644 Documentation/devicetree/bindings/crypto/rockchip-crypto.txt
>>
>> diff --git a/Documentation/devicetree/bindings/crypto/rockchip-crypto.txt b/Documentation/devicetree/bindings/crypto/rockchip-crypto.txt
>> new file mode 100644
>> index 0000000..096df34
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/crypto/rockchip-crypto.txt
>> @@ -0,0 +1,29 @@
>> +Rockchip Electronics And Security Accelerator
>> +
>> +Required properties:
>> +- compatible: Should be "rockchip,rk3288-crypto"
>> +- reg: Base physical address of the engine and length of memory mapped
>> +       region
>> +- interrupts: Interrupt number
>> +- clocks: Reference to the clocks about crypto
>> +- clock-names: "aclk" used to clock data
>> +	       "hclk" used to clock data
>> +	       "sclk" used to clock crypto accelerator
>> +	       "apb_pclk" used to clock dma
>> +- resets: Must contain an entry for each entry in reset-names.
>> +	  See ../reset/reset.txt for details.
>> +- reset-names: Must include the name "crypto-rst".
>> +
>> +Examples:
>> +
>> +	crypto: cypto-controller@ff8a0000 {
>> +		compatible = "rockchip,rk3288-crypto";
>> +		reg = <0xff8a0000 0x4000>;
>> +		interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
>> +		clocks = <&cru ACLK_CRYPTO>, <&cru HCLK_CRYPTO>,
>> +			 <&cru SCLK_CRYPTO>, <&cru ACLK_DMAC1>;
>> +		clock-names = "aclk", "hclk", "sclk", "apb_pclk";
>> +		resets = <&cru SRST_CRYPTO>;
>> +		reset-names = "crypto-rst";
>> +		status = "okay";
>> +	};
>> -- 
>> 1.9.1
>>
>>
>
>


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