linux-kernel - Re: [PATCH v3 8/8] arm64: dts: imx8ulp: add sim lpav node

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Message-ID: <aQJEdCqLajoCsFh+@lizhi-Precision-Tower-5810>
Date: Wed, 29 Oct 2025 12:44:36 -0400
From: Frank Li <Frank.li@....com>
To: Laurentiu Mihalcea <laurentiumihalcea111@...il.com>
Cc: Abel Vesa <abelvesa@...nel.org>, Peng Fan <peng.fan@....com>,
	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
	Fabio Estevam <festevam@...il.com>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Daniel Baluta <daniel.baluta@....com>,
	Shengjiu Wang <shengjiu.wang@....com>, linux-clk@...r.kernel.org,
	imx@...ts.linux.dev, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Pengutronix Kernel Team <kernel@...gutronix.de>
Subject: Re: [PATCH v3 8/8] arm64: dts: imx8ulp: add sim lpav node

On Wed, Oct 29, 2025 at 06:52:29AM -0700, Laurentiu Mihalcea wrote:
> From: Laurentiu Mihalcea <laurentiu.mihalcea@....com>
>
> Add DT node for the SIM LPAV module.
>
> Reviewed-by: Daniel Baluta <daniel.baluta@....com>
> Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@....com>

Reviewed-by: Frank Li <Frank.Li@....com>

> ---
>  arch/arm64/boot/dts/freescale/imx8ulp.dtsi | 17 +++++++++++++++++
>  1 file changed, 17 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
> index 13b01f3aa2a4..9b5d98766512 100644
> --- a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
> @@ -776,6 +776,23 @@ edma2: dma-controller@...00000 {
>  						"ch28", "ch29", "ch30", "ch31";
>  			};
>
> +			sim_lpav: clock-controller@...50000 {
> +				compatible = "fsl,imx8ulp-sim-lpav";
> +				reg = <0x2da50000 0x10000>;
> +				clocks = <&cgc2 IMX8ULP_CLK_LPAV_BUS_DIV>,
> +					 <&cgc2 IMX8ULP_CLK_HIFI_DIVCORE>,
> +					 <&cgc2 IMX8ULP_CLK_HIFI_DIVPLAT>;
> +				clock-names = "bus", "core", "plat";
> +				#clock-cells = <1>;
> +				#reset-cells = <1>;
> +
> +				sim_lpav_mux: mux-controller {
> +					compatible = "reg-mux";
> +					#mux-control-cells = <1>;
> +					mux-reg-masks = <0x8 0x00000200>;
> +				};
> +			};
> +
>  			cgc2: clock-controller@...60000 {
>  				compatible = "fsl,imx8ulp-cgc2";
>  				reg = <0x2da60000 0x10000>;
> --
> 2.43.0
>