From nobody Wed Apr 1 10:10:40 2026 Received: from out-186.mta0.migadu.com (out-186.mta0.migadu.com [91.218.175.186]) (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 559393845AD for ; Wed, 1 Apr 2026 03:16:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.186 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775013388; cv=none; b=VAIhxV7PSf95Md7i9yXHZUUQ1OB5wKyHz4SUZ90rOFYX9LPJFPs/n0JSrP2knQxmsyLopsHbJMQvxeDXl3RKcQfOOmne5l2m/9TIkdyMimGah9uP9cLX1gJ5+bsH6o+jRfeT6DLBKfJwHTlKi8855/wWUq4vQTUliE3VX+bQ7Bk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775013388; c=relaxed/simple; bh=uWHcgiFkbhONdWjssKegkq1hYy0i+Ln+kxQjyB2htMA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=X0G/LDjaeBWwFk7rxwBWUcXRGm/+7cplScAnfKo3PzG85t7sc752wfiNNPGcTDweVjB6MGoKLGI2ydXuWJatRwWFR4LR6/ylGayuXkKr1KFey17AFVjLmYf1L3P3XC6ompTlFr+lJqdo57XgyzTVdIGfIZRnoPkQ0Ram8sBCoik= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=postmarketos.org; spf=pass smtp.mailfrom=postmarketos.org; dkim=pass (2048-bit key) header.d=postmarketos.org header.i=@postmarketos.org header.b=lA7n5Kc+; arc=none smtp.client-ip=91.218.175.186 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=postmarketos.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=postmarketos.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=postmarketos.org header.i=@postmarketos.org header.b="lA7n5Kc+" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=postmarketos.org; s=key1; t=1775013385; 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=OzFYOId8jjWvpftRsZ/WZQmuRx94yEIGpXNni2Kndng=; b=lA7n5Kc+ah89p6nicJUXQqQfwSTdgCdNWaNT1Mzdau8ZAkFEFR838P+sMaJM9kvP4lfmb4 29PfImWc1t1QShhhAEAQpSX4BqXtCYMR3q8qQcDZXyjAnxb9qa64eVixu5Xcxw8BxK103X 5iZUNhpCgi5udOLtSAN00ZEIVMxIzR/slsv3RYKK/MFAdQNwgln/RDOc0clNSV3wGkt4Pb W6iTrcwMIaFY8F2DraPXoFam3IJ0pstNmAvx6QtTnJYhLzqWaQfGBesZXE29tIHwVNXj2+ qXX6If71QE3pue9WKjiMKttJQ7+6vdyQYBiyIXZnBPyNor1Cww2ADwcAvkPvhw== From: Paul Sajna Date: Tue, 31 Mar 2026 20:15:15 -0700 Subject: [PATCH v7 10/15] arm64: dts: qcom: sdm845-lg-judyln: Add display panel 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: <20260331-judyln-dts-v7-10-87217b15fefb@postmarketos.org> References: <20260331-judyln-dts-v7-0-87217b15fefb@postmarketos.org> In-Reply-To: <20260331-judyln-dts-v7-0-87217b15fefb@postmarketos.org> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , David Heidelberg Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, Amir Dahan , Christopher Brown , Paul Sajna , Konrad Dybcio , Dmitry Baryshkov X-Developer-Signature: v=1; a=ed25519-sha256; t=1775013347; l=3358; i=sajattack@postmarketos.org; s=20250422; h=from:subject:message-id; bh=uWHcgiFkbhONdWjssKegkq1hYy0i+Ln+kxQjyB2htMA=; b=v4ioyogqtDoG5Aja9OaKsdy0nK0vg1shVRSxNVAINrGBcTo52hwIiqJ9C344AobDLIHpV7DAC 7lV9kU0epqaCz3sRoYBNGFhRlxScW9EheVxLoBCDa1wwJVaw7mClDaf X-Developer-Key: i=sajattack@postmarketos.org; a=ed25519; pk=TwacvEOiRJ2P2oAdEqIDrtQTL18QS4FfcHfP/zNsxkQ= X-Migadu-Flow: FLOW_OUT Also include other supporting msm drm nodes, gpio and backlight Co-developed-by: Amir Dahan Signed-off-by: Amir Dahan Reviewed-by: Konrad Dybcio Reviewed-by: Dmitry Baryshkov Signed-off-by: Paul Sajna --- arch/arm64/boot/dts/qcom/sdm845-lg-common.dtsi | 13 +++-- arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts | 68 ++++++++++++++++++++++= +++- 2 files changed, 75 insertions(+), 6 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sdm845-lg-common.dtsi b/arch/arm64/bo= ot/dts/qcom/sdm845-lg-common.dtsi index 51cd930488a9..552d9719bede 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-lg-common.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845-lg-common.dtsi @@ -450,10 +450,6 @@ &cdsp_pas { status =3D "okay"; }; =20 -&dispcc { - status =3D "disabled"; -}; - &gcc { protected-clocks =3D , , @@ -525,6 +521,15 @@ led@5 { }; }; =20 +&pmi8998_wled { + qcom,current-limit-microamp =3D <20000>; + qcom,ovp-millivolt =3D <29600>; + qcom,switching-freq =3D <800>; + qcom,num-strings =3D <3>; + qcom,cabc; + status =3D "okay"; +}; + &qupv3_id_0 { status =3D "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts b/arch/arm64/boo= t/dts/qcom/sdm845-lg-judyln.dts index 2c024b32c00c..7948fe3dbaa2 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts @@ -21,8 +21,6 @@ framebuffer@9d400000 { height =3D <3120>; stride =3D <(1440 * 4)>; format =3D "a8r8g8b8"; - lab-supply =3D <&lab>; - ibb-supply =3D <&ibb>; }; }; =20 @@ -71,6 +69,51 @@ &ipa { firmware-name =3D "qcom/sdm845/LG/judyln/ipa_fws.mbn"; }; =20 +&mdss { + status =3D "okay"; +}; + +&mdss_dsi0 { + vdda-supply =3D <&vdda_mipi_dsi0_1p2>; + + status =3D "okay"; + + display_panel: panel@0 { + reg =3D <0>; + compatible =3D "lg,sw49410-lh609qh1", "lg,sw49410"; + + backlight =3D <&pmi8998_wled>; + reset-gpios =3D <&tlmm 6 GPIO_ACTIVE_LOW>; + width-mm =3D <65>; + height-mm =3D <140>; + + vsp-supply =3D <&lab>; + vsn-supply =3D <&ibb>; + + pinctrl-0 =3D <&sde_dsi_active &sde_te_active_sleep>; + pinctrl-1 =3D <&sde_dsi_sleep &sde_te_active_sleep>; + pinctrl-names =3D "default", "sleep"; + + port { + panel_in: endpoint { + remote-endpoint =3D <&mdss_dsi0_out>; + }; + }; + }; +}; + +&mdss_dsi0_phy { + vdds-supply =3D <&vdda_mipi_dsi0_pll>; + + status =3D "okay"; +}; + +&mdss_dsi0_out { + data-lanes =3D <0 1 2 3>; + remote-endpoint =3D <&panel_in>; + qcom,te-source =3D "mdp_vsync_e"; +}; + &ibb { regulator-min-microvolt =3D <5500000>; regulator-max-microvolt =3D <5500000>; @@ -106,6 +149,27 @@ thinq_key_default: thinq-key-default-state { drive-strength =3D <2>; bias-pull-up; }; + + sde_dsi_active: sde-dsi-active-state { + pins =3D "gpio6"; + function =3D "gpio"; + drive-strength =3D <8>; + bias-disable; + }; + + sde_dsi_sleep: sde-dsi-sleep-state { + pins =3D "gpio6"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-pull-down; + }; + + sde_te_active_sleep: sde-te-active-sleep-state { + pins =3D "gpio10"; + function =3D "mdp_vsync"; + drive-strength =3D <2>; + bias-pull-down; + }; }; =20 &venus { --=20 2.53.0