linux-kernel - Re: [PATCH v4 6/7] arm64: dts: rockchip: add core dtsi for RK3562 Soc

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Message-ID: <47204993.fMDQidcC6G@diego>
Date: Thu, 01 May 2025 15:28:16 +0200
From: Heiko Stübner <heiko@...ech.de>
To: Kever Yang <kever.yang@...k-chips.com>
Cc: linux-rockchip@...ts.infradead.org,
 Finley Xiao <finley.xiao@...k-chips.com>,
 Kever Yang <kever.yang@...k-chips.com>, devicetree@...r.kernel.org,
 ulf.hansson@...aro.org, Rob Herring <robh@...nel.org>,
 linux-kernel@...r.kernel.org, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v4 6/7] arm64: dts: rockchip: add core dtsi for RK3562 Soc

Hi Kever,

Am Dienstag, 15. April 2025, 07:18:54 Mitteleuropäische Sommerzeit schrieb Kever Yang:
> From: Finley Xiao <finley.xiao@...k-chips.com>
> 
> RK3562 is a Soc from Rockchip, which embedded with quad
> ARM Cortex-A53.
> 
> Signed-off-by: Finley Xiao <finley.xiao@...k-chips.com>
> Signed-off-by: Kever Yang <kever.yang@...k-chips.com>
> ---
> 
> Changes in v4:
> - remove gmac and otp nodes
> 
> Changes in v3:
> - remove i2c/serial/spi alias
> - add soc node
> 
> Changes in v2:
> - remove grf in cru
> - Update some properties order
> 

> +	soc {
> +		compatible = "simple-bus";
> +		#address-cells = <2>;
> +		#size-cells = <2>;
> +		ranges;
> +
> +		scmi_shmem: scmi-shmem@...000 {
> +			compatible = "arm,scmi-shmem";
> +			reg = <0x0 0x0010f000 0x0 0x100>;
> +		};

the scmi shmem is not a soc-device, but instead a piece of main memory.
We recently fixed that for example for the rk3588 [0], so please follow
along for this new soc.

Thanks a lot
Heiko


[0] https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git/commit/?id=8ecd096d018be8a6bd3bd930f3a41a85db66a67d