linux-kernel - Re: [PATCH v2] arm64: dts: ti: k3-j721e-main: Add DSI and DPHY-TX

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Message-ID: <f5953064-b369-4c17-ab09-d45a54f9d4f1@kernel.org>
Date: Thu, 4 Sep 2025 13:02:03 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Harikrishna Shenoy <h-shenoy@...com>, nm@...com, vigneshr@...com,
 kristo@...nel.org, robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org,
 linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, devarsht@...com, u-kumar1@...com,
 s-jain1@...com
Subject: Re: [PATCH v2] arm64: dts: ti: k3-j721e-main: Add DSI and DPHY-TX

On 04/09/2025 12:59, Harikrishna Shenoy wrote:
> +	dsi0: dsi@...0000 {
> +		compatible = "ti,j721e-dsi";
> +		reg = <0x00 0x04800000 0x00 0x100000>, <0x00 0x04710000 0x00 0x100>;
> +		clocks = <&k3_clks 150 1>, <&k3_clks 150 5>;
> +		clock-names = "dsi_p_clk", "dsi_sys_clk";
> +		power-domains = <&k3_pds 150 TI_SCI_PD_EXCLUSIVE>;
> +		interrupt-parent = <&gic500>;
> +		interrupts = <GIC_SPI 600 IRQ_TYPE_LEVEL_HIGH>;
> +		phys = <&dphy_tx>;
> +		phy-names = "dphy";
> +		status = "disabled";
> +
> +		dsi0_ports: ports {
> +			#address-cells = <1>;
> +			#size-cells = <0>;

Missing ports. This is quite odd to see only cells here. You probably
wanted to omit endpoints, but ports are fixed per SoC.

> +		};
> +	};
> +
>  	dss: dss@...0000 {
>  		compatible = "ti,j721e-dss";
>  		reg =


Best regards,
Krzysztof