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Date: Fri, 6 Nov 2015 09:17:24 +0800 From: Zain Wang <zain.wang@...k-chips.com> To: zhengsq@...k-chips.com, hl@...k-chips.com, herbert@...dor.apana.org.au, davem@...emloft.net, mturquette@...libre.com, heiko@...ech.de, pawel.moll@....com, ijc+devicetree@...lion.org.uk, robh+dt@...nel.org, galak@...eaurora.org, linux@....linux.org.uk, mark.rutland@....com Cc: linux-kernel@...r.kernel.org, linux-crypto@...r.kernel.org, linux-rockchip@...ts.infradead.org, devicetree@...r.kernel.org, eddie.cai@...k-chips.com, Zain Wang <zain.wang@...k-chips.com> Subject: [PATCH v2 4/4] crypto: rockchip/crypto - add DT bindings documentation Add DT bindings documentation for the rk3288 crypto drivers. Signed-off-by: Zain Wang <zain.wang@...k-chips.com> --- Changde 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..d27e203 --- /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 + "srst" used to clock crypto accelerator + "apb_pclk" used to clock dma + +Examples: + + crypto: cypto-controller@...a0000 { + 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"; + status = "okay"; + }; -- 1.9.1 -- 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/
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