From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.manjaro.org (mail.manjaro.org [116.203.91.91]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E6C60383AB; Tue, 20 Aug 2024 14:28:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=116.203.91.91 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724164094; cv=none; b=DgkbIHblEqIY1j2DRnnyfGacChd+adBsTAM5/s6fDXkBnsEBLNjSbXkQ4Zb3TU+LFbEdhTdyLHg8iwpcjfKth/Xp1HTdlD+hyqtTRb8EXWIAyml0YE+5xw9zFiCqIu31CzMRk9uXiY277keLK9LfuZlFt/ThLVQlnp6VfKKmHm4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724164094; c=relaxed/simple; bh=ukMPiHOl7oYGp2sbGZsrdLagBKSNnlfQb6DxRCNG0EI=; h=MIME-Version:Date:From:To:Cc:Subject:In-Reply-To:References: Message-ID:Content-Type; b=HP2Cm/y5cwcorMeyakUY5sMx5QudhoQXLCarWgyQZ4xMeMGuz7S8i+bFnsHBkuaUWcZYDej8Qr46545LbJhPJwbXDzopAblYHSIeZaypaTGVxRp2jnUYcVbgkRauBKDz3eoluJTZEhFa9huYVn61wgdzJsnR9oF/UD0IPbJso60= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=manjaro.org; spf=pass smtp.mailfrom=manjaro.org; dkim=pass (2048-bit key) header.d=manjaro.org header.i=@manjaro.org header.b=ZkmOkAzx; arc=none smtp.client-ip=116.203.91.91 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=manjaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=manjaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=manjaro.org header.i=@manjaro.org header.b="ZkmOkAzx" Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=manjaro.org; s=2021; t=1724164088; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=9lfYG8mLMZ0ToEvfuDohOV6aiGyWEujUFWVDSC8D4ic=; b=ZkmOkAzx5YgLBlN0MF2JuKRo4gFfSBd7vX2rvvXuZL42jDBVELJnS9jK0H+Y8dduyFGbJy iK7fGLYfh41uP/+Xu8HeVbszC/OW+ROrVDC0vSGHFGls2LUgnYXe95ImNBKXIhPh/CZKhX IO3u0N7QbRf7+sdw5gBWqFVfkagCqT8gSXY39Yn/cn/fCwpVJSBpNdzR1NkNyPyEpmylnM ppZYZvTHcNI49BZez2pJpNYBwt9eMHE73rTKY+MIcaa3WXPzTAXCpFb61M/+qozADXgZ9g S85XQMEcoNzU/ClrIs+4nJ2LCRo0LpuVQcCvZmzOG/Fvl76pdMHx25SxgXWiIQ== Date: Tue, 20 Aug 2024 16:28:07 +0200 From: Dragan Simic To: Chukun Pan Cc: Heiko Stuebner , Conor Dooley , Krzysztof Kozlowski , Rob Herring , linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/1] arm64: dts: rockchip: disable display subsystem only for Radxa E25 In-Reply-To: <20240820120020.469375-1-amadeus@jmu.edu.cn> References: <20240820120020.469375-1-amadeus@jmu.edu.cn> Message-ID: <16c70a037d912ec88eb9c082f35100c6@manjaro.org> X-Sender: dsimic@manjaro.org Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Authentication-Results: ORIGINATING; auth=pass smtp.auth=dsimic@manjaro.org smtp.mailfrom=dsimic@manjaro.org Hello Chukun, On 2024-08-20 14:00, Chukun Pan wrote: > The SoM board has reserved HDMI output, while the Radxa E25 > is not connected. So disable the display subsystem only for > Radxa E25. > > Signed-off-by: Chukun Pan Looking good to me, thanks for the patch. The carrier board is what's responsible for exposing the actual HDMI port from the SoM. Reviewed-by: Dragan Simic > --- > arch/arm64/boot/dts/rockchip/rk3568-radxa-cm3i.dtsi | 4 ---- > arch/arm64/boot/dts/rockchip/rk3568-radxa-e25.dts | 4 ++++ > 2 files changed, 4 insertions(+), 4 deletions(-) > > diff --git a/arch/arm64/boot/dts/rockchip/rk3568-radxa-cm3i.dtsi > b/arch/arm64/boot/dts/rockchip/rk3568-radxa-cm3i.dtsi > index 45b03dcbbad4..19d309654bdb 100644 > --- a/arch/arm64/boot/dts/rockchip/rk3568-radxa-cm3i.dtsi > +++ b/arch/arm64/boot/dts/rockchip/rk3568-radxa-cm3i.dtsi > @@ -108,10 +108,6 @@ &cpu3 { > cpu-supply = <&vdd_cpu>; > }; > > -&display_subsystem { > - status = "disabled"; > -}; > - > &gpu { > mali-supply = <&vdd_gpu>; > status = "okay"; > diff --git a/arch/arm64/boot/dts/rockchip/rk3568-radxa-e25.dts > b/arch/arm64/boot/dts/rockchip/rk3568-radxa-e25.dts > index 72ad74c38a2b..84a0789fad96 100644 > --- a/arch/arm64/boot/dts/rockchip/rk3568-radxa-e25.dts > +++ b/arch/arm64/boot/dts/rockchip/rk3568-radxa-e25.dts > @@ -103,6 +103,10 @@ &combphy1 { > phy-supply = <&vcc3v3_pcie30x1>; > }; > > +&display_subsystem { > + status = "disabled"; > +}; > + > &pcie2x1 { > pinctrl-names = "default"; > pinctrl-0 = <&pcie20_reset_h>;