From nobody Sun Oct 5 07:24:35 2025 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 67EDF2701C3; Thu, 7 Aug 2025 16:33:52 +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=1754584432; cv=none; b=BpGbnYzErZCJ0lV62wh2yIoP7DXvS+oloqsrU+1RbAl9yjlta+JqnRlICYffdi8pS3NhRhuJjvAIrgB3RzU1EVGSP4d+V9yzl1rvZ8j+a/DB8dAUk6qk+ResbnlLmaiBoSxKiFKfJgMSOwRLNKFlP9pmzG6dyTrAjNkRo3lzlkk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754584432; c=relaxed/simple; bh=Ab/Ah5RUXiTyINsI8I1OGN6wqisIn1u/rAQpJWs7vE0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=jI5ZqXJMiYLx6k7UGp2TTKk+/0nO0vfuTlcVMiL3igcUL/Aqk5mHaw9ONbvHjUWt3aFz9uipVUAsK+dhbDYWehZdToqvMgoYv+NraWBEdfVDwDjviZdZKC3VP7uOTfH2/gSJj9TEtuqQ1YqeKGg1YH2KBPKZBsy/TdLOSxiggBE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=m+2RoI+c; 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="m+2RoI+c" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BBFCAC4CEF1; Thu, 7 Aug 2025 16:33:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1754584431; bh=Ab/Ah5RUXiTyINsI8I1OGN6wqisIn1u/rAQpJWs7vE0=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=m+2RoI+cFka6dYRS1AJnE/6VrN5i6v4VyoZIVMn/3hMloFoMUsN3dq7tidXoVIQZ5 jZux80Ih73hfD2Nt3P97N3NjR+Y2OwLwWZ+K0AjAsepbPERzLMHB0Z5K+jiO6IQ3g8 eeAagWCZzrc9p+gGmXEcrsUOsYTld2oQYx0hs1Vu8jNAc381AGGOrT/+F+t9NkpAGQ Xt11NbBFdEuoum64oMh++EGN6LJRrRUIS3aVXuDwxH0/yZvU4Nll/l/tZsx2rqxVYn JHzWPAgSQzhxgZYU9Zlq06tl3oP6d74z7nAalYoNscP1Ckt6CCQiJc40sC5uoYx1Sh oyhW+yFUPV2dA== From: Konrad Dybcio Date: Thu, 07 Aug 2025 18:33:24 +0200 Subject: [PATCH v4 6/6] arm64: dts: qcom: sc8280xp-lenovo-thinkpad-x13: Set up 4-lane DP 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: <20250807-topic-4ln_dp_respin-v4-6-43272d6eca92@oss.qualcomm.com> References: <20250807-topic-4ln_dp_respin-v4-0-43272d6eca92@oss.qualcomm.com> In-Reply-To: <20250807-topic-4ln_dp_respin-v4-0-43272d6eca92@oss.qualcomm.com> To: Vinod Koul , Kishon Vijay Abraham I , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio Cc: Marijn Suijten , linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio , Neil Armstrong , Dmitry Baryshkov X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1754584403; l=1518; i=konrad.dybcio@oss.qualcomm.com; s=20230215; h=from:subject:message-id; bh=fpPnWdsJhI/IO7HnqnWUuSXUlLyBucXjVncZV83CkyU=; b=5ncn1mUnlV92O1tj3/FTe+weymWpPODxEKbJ0u5j7X+ZRUDTt5bd46Y34DmDQ2fEd78FaZLYe W2tgmWFbAjBC4v8W3dNvdLHqVqqw3Loj2mJLn7d3sgcmFVSgstbvaEP X-Developer-Key: i=konrad.dybcio@oss.qualcomm.com; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= From: Neil Armstrong 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. Signed-off-by: Neil Armstrong Reviewed-by: Dmitry Baryshkov [konrad: reword] Signed-off-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/a= rch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts index cefecb7a23cf579b1f62ef6fccf9a27a6ea92ac4..b298ec1162357f7f273cb603465= dab8388d4b38c 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts @@ -726,7 +726,7 @@ &mdss0_dp0 { }; =20 &mdss0_dp0_out { - data-lanes =3D <0 1>; + data-lanes =3D <0 1 2 3>; remote-endpoint =3D <&usb_0_qmpphy_dp_in>; }; =20 @@ -735,7 +735,7 @@ &mdss0_dp1 { }; =20 &mdss0_dp1_out { - data-lanes =3D <0 1>; + data-lanes =3D <0 1 2 3>; remote-endpoint =3D <&usb_1_qmpphy_dp_in>; }; =20 @@ -1360,6 +1360,7 @@ &usb_0_qmpphy { vdda-phy-supply =3D <&vreg_l9d>; vdda-pll-supply =3D <&vreg_l4d>; =20 + mode-switch; orientation-switch; =20 status =3D "okay"; @@ -1397,6 +1398,7 @@ &usb_1_qmpphy { vdda-phy-supply =3D <&vreg_l4b>; vdda-pll-supply =3D <&vreg_l3b>; =20 + mode-switch; orientation-switch; =20 status =3D "okay"; --=20 2.50.1