linux-kernel - Re: [PATCH 8/8] arm64: dts: rockchip: Add rk3588 OTP node

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Message-ID: <5059282.72vocr9iq0@diego>
Date:   Tue, 02 May 2023 10:57:10 +0200
From:   Heiko Stübner <heiko@...ech.de>
To:     Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Sebastian Reichel <sebastian.reichel@...labora.com>,
        Shreeya Patel <shreeya.patel@...labora.com>,
        Kever Yang <kever.yang@...k-chips.com>,
        Finley Xiao <finley.xiao@...k-chips.com>,
        Cristian Ciocaltea <cristian.ciocaltea@...labora.com>
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
        kernel@...labora.com
Subject: Re: [PATCH 8/8] arm64: dts: rockchip: Add rk3588 OTP node

Am Montag, 1. Mai 2023, 10:44:00 CEST schrieb Cristian Ciocaltea:
> Add DT node for Rockchip RK3588/RK3588S OTP memory.
> 
> Co-developed-by: Finley Xiao <finley.xiao@...k-chips.com>
> Signed-off-by: Finley Xiao <finley.xiao@...k-chips.com>
> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@...labora.com>

looks good and I'll pick this up once the code and binding parts land.

Thanks
Heiko


> ---
>  arch/arm64/boot/dts/rockchip/rk3588s.dtsi | 54 +++++++++++++++++++++++
>  1 file changed, 54 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/rockchip/rk3588s.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
> index 767084a1ec43..0abcd51d7d66 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
> @@ -1822,6 +1822,60 @@ spi4: spi@...b0000 {
>  		status = "disabled";
>  	};
>  
> +	otp: efuse@...c0000 {
> +		compatible = "rockchip,rk3588-otp";
> +		reg = <0x0 0xfecc0000 0x0 0x400>;
> +		clocks = <&cru CLK_OTPC_NS>, <&cru PCLK_OTPC_NS>,
> +			 <&cru CLK_OTPC_ARB>, <&cru CLK_OTP_PHY_G>;
> +		clock-names = "otpc", "apb", "arb", "phy";
> +		resets = <&cru SRST_OTPC_NS>, <&cru SRST_P_OTPC_NS>,
> +			 <&cru SRST_OTPC_ARB>;
> +		reset-names = "otpc", "apb", "arb";
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +
> +		cpu_code: cpu-code@2 {
> +			reg = <0x02 0x2>;
> +		};
> +
> +		otp_id: id@7 {
> +			reg = <0x07 0x10>;
> +		};
> +
> +		otp_cpu_version: cpu-version@1c {
> +			reg = <0x1c 0x1>;
> +			bits = <3 3>;
> +		};
> +
> +		cpub0_leakage: cpu-leakage@17 {
> +			reg = <0x17 0x1>;
> +		};
> +
> +		cpub1_leakage: cpu-leakage@18 {
> +			reg = <0x18 0x1>;
> +		};
> +
> +		cpul_leakage: cpu-leakage@19 {
> +			reg = <0x19 0x1>;
> +		};
> +
> +		log_leakage: log-leakage@1a {
> +			reg = <0x1a 0x1>;
> +		};
> +
> +		gpu_leakage: gpu-leakage@1b {
> +			reg = <0x1b 0x1>;
> +		};
> +
> +		npu_leakage: npu-leakage@28 {
> +			reg = <0x28 0x1>;
> +		};
> +
> +		codec_leakage: codec-leakage@29 {
> +			reg = <0x29 0x1>;
> +		};
> +	};
> +
>  	dmac2: dma-controller@...10000 {
>  		compatible = "arm,pl330", "arm,primecell";
>  		reg = <0x0 0xfed10000 0x0 0x4000>;
>