From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 6CA2B369D75; Wed, 20 May 2026 16:40:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779295242; cv=none; b=YkrgoLLW7ZK4CDyAxKgkRrUBLr4SQTBcYtlz62vgOqQ4RSuAe3x+ZS60YaJ2ANoilVBb8w7Sds1X8zDC2dhiHfMeXT0BotpXJmP/cf8GwJ+MqpLJbnCwfBLJOi0f/0DYoMugVmxhaPUdjiyXcPLBz3Kx9hZ1WD5ljDWHeQ4MYPs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779295242; c=relaxed/simple; bh=/9VFXOIrDTmsaRGIpfBhyGky7U3ePqGPs3c3z2SrfI0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=ew956Xula8CdD3PEKMKCV49NuMssviDxt5LRi0RcMRTYBYVazUZTu8scBVPp4W2J8FD4R6EDhfco5TejDBQoo421FbmuWeq/uj4fGgLWQSej4isKOnlgds3ktgeMwlu+DQwLKrPf5lX9L3sqJp728WDDoYBeno4XVm4YOOZ4ulU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=lckgZi5n; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="lckgZi5n" Received: by smtp.kernel.org (Postfix) with ESMTPS id 359A0C4AF10; Wed, 20 May 2026 16:40:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1779295242; bh=/9VFXOIrDTmsaRGIpfBhyGky7U3ePqGPs3c3z2SrfI0=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=lckgZi5ngo6G7SCjUadk0mXDRjiCiVYlU/PwlRa95uhdwxP3Cc+WUKr7/eD8S+Xfs eIBz11iFOVmlAIS6KL7NUgRJofm7j3eCpH24nqSbauxDtaWRH4ve/jX/vC5LN58GLf 9QM0UM9ecbllDTtAgKbHTPbqCaYxI0upeNHU+MTuadXhiY1nqPb3jynlTv5LkO9Fbu QIdmE1oKlGzFAk17NuT/ZIZJpJpkeHD5pnS4bL/r6WdnyC+39ytPnV6WjakAy3+V+4 uX8XRlNrQT9hyl1mlAQzPSKz5KIfAvNQDrg1IBtOZ5knn24DYYFUjlD2ddi39xDNv0 Aa12DjsGt3ELg== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2B7E2CD5BA4; Wed, 20 May 2026 16:40:42 +0000 (UTC) From: =?utf-8?q?J=C3=A9r=C3=B4me_de_Bretagne_via_B4_Relay?= Date: Wed, 20 May 2026 18:40:10 +0200 Subject: [PATCH 06/11] arm64: dts: qcom: sc8280xp-arcata: Enable 4-lane DP support 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: 8bit Message-Id: <20260520-surface-sp9-5g-for-next-v1-6-9df52552bf87@gmail.com> References: <20260520-surface-sp9-5g-for-next-v1-0-9df52552bf87@gmail.com> In-Reply-To: <20260520-surface-sp9-5g-for-next-v1-0-9df52552bf87@gmail.com> To: Douglas Anderson , Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, Krzysztof Kozlowski , =?utf-8?q?J=C3=A9r=C3=B4me_de_Bretagne?= X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1779295238; l=1393; i=jerome.debretagne@gmail.com; s=20260520; h=from:subject:message-id; bh=lx3J4+zo7ps3uLQCVIV3pGEVqoBsZItSFhoKbcfiTCg=; b=UJ+0yhSN8wqwRTeGTEi6CzBvgxYny24Cq9h7WaaY4w+DDYCekAJjxnC2ItUVuRyz8wZxvlQha c254UOXT1DmAh82VQIxWTi1xIIcjC9ZLC3UaQdZ7xXj2l09yDieRNtc X-Developer-Key: i=jerome.debretagne@gmail.com; a=ed25519; pk=3/JYhgYjGg5V9mlFxc0A0+pFiyjsuDB/TtDlNMId9fk= X-Endpoint-Received: by B4 Relay for jerome.debretagne@gmail.com/20260520 with auth_id=785 X-Original-From: =?utf-8?q?J=C3=A9r=C3=B4me_de_Bretagne?= Reply-To: jerome.debretagne@gmail.com From: Jérôme de Bretagne Allow up to 4 lanes for the DisplayPort link from the PHYs to the controllers and allow mode-switch events to reach the QMP Combo PHYs for the 2 left-side USB-C ports. Signed-off-by: Jérôme de Bretagne --- arch/arm64/boot/dts/qcom/sc8280xp-microsoft-arcata.dts | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-arcata.dts b/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-arcata.dts index 50fabf8961fd9869a31f24a69da854348fc1d891..2a6f0c9de7c85a4f0659237846b0430a0b021a40 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-arcata.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-arcata.dts @@ -511,7 +511,7 @@ &mdss0_dp0 { }; &mdss0_dp0_out { - data-lanes = <0 1>; + data-lanes = <0 1 2 3>; remote-endpoint = <&usb_0_qmpphy_dp_in>; }; @@ -520,7 +520,7 @@ &mdss0_dp1 { }; &mdss0_dp1_out { - data-lanes = <0 1>; + data-lanes = <0 1 2 3>; remote-endpoint = <&usb_1_qmpphy_dp_in>; }; @@ -857,6 +857,7 @@ &usb_0_qmpphy { vdda-phy-supply = <&vreg_l9d>; vdda-pll-supply = <&vreg_l4d>; + mode-switch; orientation-switch; status = "okay"; @@ -894,6 +895,7 @@ &usb_1_qmpphy { vdda-phy-supply = <&vreg_l4b>; vdda-pll-supply = <&vreg_l3b>; + mode-switch; orientation-switch; status = "okay"; -- 2.47.3