linux-kernel - Re: [RFC v3 04/11] arm64: dts: mt7986: add crypto related device nodes

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Date:   Fri, 11 Nov 2022 09:56:57 +0100
From:   Matthias Brugger <matthias.bgg@...il.com>
To:     Frank Wunderlich <linux@...web.de>,
        linux-mediatek@...ts.infradead.org
Cc:     Frank Wunderlich <frank-w@...lic-files.de>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, Sam Shih <sam.shih@...iatek.com>,
        Vic Wu <vic.wu@...iatek.com>
Subject: Re: [RFC v3 04/11] arm64: dts: mt7986: add crypto related device
 nodes



On 06/11/2022 09:50, Frank Wunderlich wrote:
> From: Sam Shih <sam.shih@...iatek.com>
> 
> This patch adds crypto engine support for MT7986.
> 
> Signed-off-by: Vic Wu <vic.wu@...iatek.com>
> Signed-off-by: Sam Shih <sam.shih@...iatek.com>
> Signed-off-by: Frank Wunderlich <frank-w@...lic-files.de>

Applied, thanks!

> ---
>   arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts |  4 ++++
>   arch/arm64/boot/dts/mediatek/mt7986a.dtsi    | 15 +++++++++++++++
>   arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts |  4 ++++
>   3 files changed, 23 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts b/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts
> index de5d771e5251..2b5d7ea31b4d 100644
> --- a/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts
> +++ b/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts
> @@ -43,6 +43,10 @@ reg_5v: regulator-5v {
>   	};
>   };
>   
> +&crypto {
> +	status = "okay";
> +};
> +
>   &eth {
>   	status = "okay";
>   
> diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
> index 58bbecfbab98..1c7a973c28ca 100644
> --- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
> @@ -205,6 +205,21 @@ trng: rng@...0f000 {
>   			status = "disabled";
>   		};
>   
> +		crypto: crypto@...20000 {
> +			compatible = "inside-secure,safexcel-eip97";
> +			reg = <0 0x10320000 0 0x40000>;
> +			interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
> +			interrupt-names = "ring0", "ring1", "ring2", "ring3";
> +			clocks = <&infracfg CLK_INFRA_EIP97_CK>;
> +			clock-names = "infra_eip97_ck";
> +			assigned-clocks = <&topckgen CLK_TOP_EIP_B_SEL>;
> +			assigned-clock-parents = <&apmixedsys CLK_APMIXED_NET2PLL>;
> +			status = "disabled";
> +		};
> +
>   		uart0: serial@...02000 {
>   			compatible = "mediatek,mt7986-uart",
>   				     "mediatek,mt6577-uart";
> diff --git a/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts b/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts
> index cd1763fa7f19..a98025112b5a 100644
> --- a/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts
> +++ b/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts
> @@ -43,6 +43,10 @@ reg_5v: regulator-5v {
>   	};
>   };
>   
> +&crypto {
> +	status = "okay";
> +};
> +
>   &eth {
>   	status = "okay";
>