From: Ryder Lee Subject: [PATCH v1 2/2] crypto: mediatek - add DT bindings documentation Date: Mon, 5 Dec 2016 15:01:24 +0800 Message-ID: <1480921284-45827-3-git-send-email-ryder.lee@mediatek.com> References: <1480921284-45827-1-git-send-email-ryder.lee@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain Cc: , , , , , Sean Wang , Roy Luo , Ryder Lee To: Herbert Xu , "David S. Miller" , Matthias Brugger Return-path: In-Reply-To: <1480921284-45827-1-git-send-email-ryder.lee@mediatek.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-crypto.vger.kernel.org Add DT bindings documentation for the crypto driver Signed-off-by: Ryder Lee --- .../devicetree/bindings/crypto/mediatek-crypto.txt | 32 ++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 Documentation/devicetree/bindings/crypto/mediatek-crypto.txt diff --git a/Documentation/devicetree/bindings/crypto/mediatek-crypto.txt b/Documentation/devicetree/bindings/crypto/mediatek-crypto.txt new file mode 100644 index 0000000..8b1db08 --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/mediatek-crypto.txt @@ -0,0 +1,32 @@ +MediaTek cryptographic accelerators + +Required properties: +- compatible: Should be "mediatek,mt7623-crypto" +- reg: Address and length of the register set for the device +- interrupts: Should contain the five crypto engines interrupts in numeric + order. These are global system and four descriptor rings. +- clocks: the clock used by the core +- clock-names: the names of the clock listed in the clocks property. These are + "ethif", "cryp" +- power-domains: Must contain a reference to the PM domain. + + +Optional properties: +- interrupt-parent: Should be the phandle for the interrupt controller + that services interrupts for this device + + +Example: + crypto: crypto@1b240000 { + compatible = "mediatek,mt7623-crypto"; + reg = <0 0x1b240000 0 0x20000>; + interrupts = , + , + , + , + ; + clocks = <&topckgen CLK_TOP_ETHIF_SEL>, + <ðsys CLK_ETHSYS_CRYPTO>; + clock-names = "ethif","cryp"; + power-domains = <&scpsys MT2701_POWER_DOMAIN_ETH>; + }; -- 1.9.1