linux-kernel - Re: [PATCH v3 1/2] arm64: dts: ti: k3-am62: New GPU binding details

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Message-ID: <20250425203017.dzppbtl3euy4rmc4@ranking>
Date: Fri, 25 Apr 2025 15:30:17 -0500
From: Nishanth Menon <nm@...com>
To: Matt Coster <matt.coster@...tec.com>
CC: Vignesh Raghavendra <vigneshr@...com>, Tero Kristo <kristo@...nel.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, Frank Binns
	<frank.binns@...tec.com>,
        Alessio Belle <alessio.belle@...tec.com>,
        Alexandru
 Dadu <alexandru.dadu@...tec.com>,
        Luigi Santivetti
	<luigi.santivetti@...tec.com>,
        Randolph Sapp <rs@...com>, Darren Etheridge
	<detheridge@...com>
Subject: Re: [PATCH v3 1/2] arm64: dts: ti: k3-am62: New GPU binding details

On 16:26-20250422, Matt Coster wrote:
> Use the new compatible string and power domain name as introduced in
> commit 2c01d9099859 ("dt-bindings: gpu: img: Future-proofing
> enhancements")[1].
> 
> [1]: https://lore.kernel.org/r/20250410-sets-bxs-4-64-patch-v1-v6-1-eda620c5865f@imgtec.com

Please remove the lore link in the commit message, commit sha
reference is sufficient, url could be used in the diffstat section to
provide reference.

> 
> Reviewed-by: Randolph Sapp <rs@...com>
> Signed-off-by: Matt Coster <matt.coster@...tec.com>
> ---
> Changes in v3:
> - None
> - Link to v2: https://lore.kernel.org/r/20250417-bxs-4-64-dts-v2-1-9f8c09233114@imgtec.com
> Changes in v2:
> - Add Randolph's Rb
> - Link to v1: https://lore.kernel.org/r/20250415-bxs-4-64-dts-v1-1-f7d3fa06625d@imgtec.com
> 
> This patch was previously sent as [DO NOT MERGE]:
> https://lore.kernel.org/r/20250410-sets-bxs-4-64-patch-v1-v6-17-eda620c5865f@imgtec.com
> ---
>  arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
> index 7d355aa73ea2116723735f70b9351cefcd8bc118..d17b25cae196b08d24adbe7c913ccaba7eed37eb 100644
> --- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
> @@ -691,12 +691,14 @@ ospi0: spi@...0000 {
>  	};
>  
>  	gpu: gpu@...0000 {
> -		compatible = "ti,am62-gpu", "img,img-axe";
> +		compatible = "ti,am62-gpu", "img,img-axe-1-16m", "img,img-axe",
> +			     "img,img-rogue";
>  		reg = <0x00 0x0fd00000 0x00 0x20000>;
>  		clocks = <&k3_clks 187 0>;
>  		clock-names = "core";
>  		interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
>  		power-domains = <&k3_pds 187 TI_SCI_PD_EXCLUSIVE>;
> +		power-domain-names = "a";
>  	};
>  
>  	cpsw3g: ethernet@...0000 {
> 
> -- 
> 2.49.0
> 

-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D