linux-kernel - Re: [PATCH 4/5] arm64: dts: apple: Add touchbar screen nodes

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Message-ID: <4a3c832b-0c8d-4487-b1bc-122450a57516@gmail.com>
Date: Mon, 25 Nov 2024 16:43:28 +0800
From: Nick Chan <towinchenmi@...il.com>
To: fnkl.kernel@...il.com, Hector Martin <marcan@...can.st>,
 Sven Peter <sven@...npeter.dev>, Alyssa Rosenzweig <alyssa@...enzweig.io>,
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>,
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>,
 Neil Armstrong <neil.armstrong@...aro.org>,
 Jessica Zhang <quic_jesszhan@...cinc.com>, asahi@...ts.linux.dev
Cc: linux-arm-kernel@...ts.infradead.org, dri-devel@...ts.freedesktop.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 Janne Grunau <j@...nau.net>
Subject: Re: [PATCH 4/5] arm64: dts: apple: Add touchbar screen nodes



Sasha Finkelstein via B4 Relay 於 2024/11/25 早上6:29 寫道:

[...]
> diff --git a/arch/arm64/boot/dts/apple/t8112.dtsi b/arch/arm64/boot/dts/apple/t8112.dtsi
> index 1666e6ab250bc0be9b8318e3c8fc903ccd3f3760..726b11376692580abb129b9be35107bee1550a93 100644
> --- a/arch/arm64/boot/dts/apple/t8112.dtsi
> +++ b/arch/arm64/boot/dts/apple/t8112.dtsi
> @@ -379,6 +379,31 @@ cpufreq_p: cpufreq@...e20000 {
>  			#performance-domain-cells = <0>;
>  		};
>  
> +		display_dfr: display-pipe@...200000 {
> +			compatible = "apple,t8112-display-pipe", "apple,h7-display-pipe";
> +			reg-names = "be", "fe", "mipi";
> +			reg = <0x2 0x28200000 0x0 0xc000>,
> +				<0x2 0x28400000 0x0 0x4000>,
> +				<0x2 0x28600000 0x0 0x100000>;
> +			power-domains = <&ps_dispdfr_fe>, <&ps_dispdfr_be>, <&ps_mipi_dsi>;
> +			interrupt-parent = <&aic>;
> +			interrupts = <AIC_IRQ 614 IRQ_TYPE_LEVEL_HIGH>,
> +				<AIC_IRQ 618 IRQ_TYPE_LEVEL_HIGH>;
> +			interrupt-names = "be", "fe";
> +			status = "disabled";

Forgot to add, status should go after other properties here as well.
> +			iommus = <&displaydfr_dart 0>;
> +		};
[...]

Nick Chan