From: Zain Wang Subject: [RESEND PATCH 4/4] crypto: rk_crypto - add DT bindings documentation Date: Fri, 30 Oct 2015 16:22:49 +0800 Message-ID: <1446193369-4453-5-git-send-email-zain.wang@rock-chips.com> References: <1446193369-4453-1-git-send-email-zain.wang@rock-chips.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Zain Wang , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, eddie.cai-TNX95d0MmH7DzftRWevZcw@public.gmane.org, linux-crypto-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: zhengsq-TNX95d0MmH7DzftRWevZcw@public.gmane.org, hl-TNX95d0MmH7DzftRWevZcw@public.gmane.org, herbert-lOAM2aK0SrRLBo1qDEOMRrpzq4S04n8Q@public.gmane.org, davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org, mturquette-rdvid1DuHRBWk0Htik3J/w@public.gmane.org, heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org, pawel.moll-5wv7dgnIgG8@public.gmane.org, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org Return-path: In-Reply-To: <1446193369-4453-1-git-send-email-zain.wang-TNX95d0MmH7DzftRWevZcw@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+glpar-linux-rockchip=m.gmane.org-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: linux-crypto.vger.kernel.org Add DT bindings documentation for the rk3288 crypto drivers. Signed-off-by: Zain Wang --- .../devicetree/bindings/crypto/rk-crypto.txt | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 Documentation/devicetree/bindings/crypto/rk-crypto.txt diff --git a/Documentation/devicetree/bindings/crypto/rk-crypto.txt b/Documentation/devicetree/bindings/crypto/rk-crypto.txt new file mode 100644 index 0000000..1e50768 --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/rk-crypto.txt @@ -0,0 +1,31 @@ +Rockchip Electronics And Security Accelerator + +Required properties: +- compatible: should be "rockchip,crypto" +- reg: base physical address of the engine and length of memory mapped + region. +- interrupts: interrupt number +- clocks: clock specifiers +- clock-names: "aclk_crypto" used to clock data + "hclk_crypto" used to clock data + "srst_crypto" used to clock crypto accelerator + "apb_pclk" used to clock dma +-status: Enable + +Examples: + + crypto: cypto-controller@ff8a0000 { + compatible = "rockchip,crypto"; + reg = <0xff8a0000 0x4000>; + interrupts = ; + clocks = <&cru ACLK_CRYPTO>, + <&cru HCLK_CRYPTO>, + <&cru SRST_CRYPTO>, + <&cru ACLK_DMAC1>; + + clock-names = "aclk_crypto", + "hclk_crypto", + "srst_crypto", + "apb_pclk"; + status = "okay"; + }; -- 1.9.1