From nobody Fri Dec 19 10:44:11 2025 Received: from smtp-190c.mail.infomaniak.ch (smtp-190c.mail.infomaniak.ch [185.125.25.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AE8D2154C12 for ; Tue, 18 Feb 2025 11:49:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.125.25.12 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739879381; cv=none; b=e4TKNrfKUH0bKxG0iw4uBtwrKTV8z9n/Met2cjrqDZ98vWRNP1k8K/9koRFE8kiMgrEvsL19YluqDyiIMPGtbE9LwAn0QNsLmEQWTlrc4K7a9K/nZKhheBSSlOjQE1w3txU9L+y5reNyXAW4EPfyIyVHnRryeofVHnqE7BTX2WI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739879381; c=relaxed/simple; bh=PUvWHyANjJlf8SrjVO7MPS5UeR0fjKPj73Kt5iQK138=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=GZVqy8ODB6HwxKvNFLIZs9MO2yU3wbN8i1AVI3ltum05QeC80k1Hyaz3hE3yOhrFW7XqwQwZh3EghO+qD4qTKJNx/TC4saiYpMvP5sDYzhRjXwKX9+X5/9wRHEsXacscgmZvnlhiOwdZKzeIjcqI/FqIybclowlAVJtjMImwKGA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=0leil.net; spf=pass smtp.mailfrom=0leil.net; arc=none smtp.client-ip=185.125.25.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=0leil.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=0leil.net Received: from smtp-3-0000.mail.infomaniak.ch (unknown [IPv6:2001:1600:4:17::246b]) by smtp-3-3000.mail.infomaniak.ch (Postfix) with ESMTPS id 4YxyVf36t1z37b; Tue, 18 Feb 2025 12:49:30 +0100 (CET) Received: from unknown by smtp-3-0000.mail.infomaniak.ch (Postfix) with ESMTPA id 4YxyVd6W9NzknF; Tue, 18 Feb 2025 12:49:29 +0100 (CET) From: Quentin Schulz Date: Tue, 18 Feb 2025 12:49:13 +0100 Subject: [PATCH 2/9] arm64: dts: rockchip: move DDC bus from Haikou carrierboard to RK3399 Puma DTSI Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250218-tsd-align-haikou-v1-2-5c44d1dd8658@cherry.de> References: <20250218-tsd-align-haikou-v1-0-5c44d1dd8658@cherry.de> In-Reply-To: <20250218-tsd-align-haikou-v1-0-5c44d1dd8658@cherry.de> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Quentin Schulz X-Mailer: b4 0.14.2 X-Infomaniak-Routing: alpha From: Quentin Schulz The DDC bus is necessarily on I2C3, that's how it's exposed by RK3399 Puma on the Q7 golden fingers, so let's move it to the SoM DTSI instead. If the carrierboard doesn't route it for some reason, /delete-property/ can be used to remove it. Signed-off-by: Quentin Schulz --- arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts | 1 - arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi | 4 ++++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts b/arch/arm= 64/boot/dts/rockchip/rk3399-puma-haikou.dts index 947bbd62a6b09ce55320d0889ee8cf50ca59dfd4..4a1a71995bf5da65d5921471167= 1d87c9ea2de62 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts @@ -150,7 +150,6 @@ vddd_codec: regulator-vddd-codec { }; =20 &hdmi { - ddc-i2c-bus =3D <&i2c3>; status =3D "okay"; }; =20 diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boo= t/dts/rockchip/rk3399-puma.dtsi index 995b30a7aae01a0326e9f80d6be930f227968539..f7548613ac46e190972d549271e= c0bbc0c8a9b92 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi @@ -389,6 +389,10 @@ vdd_gpu: regulator@60 { }; }; =20 +&hdmi { + ddc-i2c-bus =3D <&i2c3>; +}; + &i2c7 { status =3D "okay"; clock-frequency =3D <400000>; --=20 2.48.1