From nobody Wed Apr 1 20:43:14 2026 Received: from out-176.mta1.migadu.com (out-176.mta1.migadu.com [95.215.58.176]) (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 0947B388E5D; Tue, 24 Mar 2026 02:08:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.176 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774318091; cv=none; b=CbfT8aVekZ6YlxMwAeCIvJFwJm5H7d8WQH+a8cPv9LdEr0jiDKH0fPLftWqkxz5uSQgXmi+KyGhrdCHXfz6W4njWSefGguJ3/im1fScrXNtStFvOYx6AK1CC4P85alPrKshyfVWsvfVH5ScrlNd6HdWPsNBE0Iwf5QcT//YiMRc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774318091; c=relaxed/simple; bh=AzKDgs0rCjBjWbO7qK+khHoY9WMVP4plAe6eQbC+yes=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=pAyNPKs+LcpUHBtougQWPDoHOfwmb3g4L9e1eiMbTLDvo4dkd1mW1hNmRZY9uRccyHucAFA+Q5OMWC6MGPYlfRZQtSA0X6NJd9R4+uFzhE6+tH+aRHsqFvtKlD5EwRGAghmvLYYTEhd1kUpBIGKGRAF1T26Zw0QyVtm1kbdNVFc= 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=oo2hHfIg; arc=none smtp.client-ip=95.215.58.176 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="oo2hHfIg" 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=1774318088; 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=pMTmoqcymrxjxTJckrDC3EryZgpqLUQFBkpwITrs+cY=; b=oo2hHfIgLIwrc84S9whOJ6thHWfk8r886a02o+y9F5Aa+lSbILZhNi0tW32FlJ6w/Uk3yn VCB8Q8U2yJmhggWH1iYp418n6UeF+wfJ9DBTUnpvvw6Y4Wh4HnH7j1O4ntAk/hX/XpsDNW uXLpX6O4bGbgbn+3GcvnRqY+0Px71vveQlHJgL+Y/11TZmAZgPLASo1jJ4G/Jv7PjICJnG gBWf2xjlfW8I3OYr81h6lHmL79AyyP6RgJFOS0g2KAcVsMk2NlYJxYpJvHztUQmz8tMjXA YzvSXULsQ9JAVlIO01G6+g82TarXNvsqUctDEDY5uPH5bTdFnEhws4iLR8rITQ== From: Paul Sajna Date: Mon, 23 Mar 2026 19:06:38 -0700 Subject: [PATCH v6 08/15] 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: <20260323-judyln-dts-v6-8-29d70ca1651c@postmarketos.org> References: <20260323-judyln-dts-v6-0-29d70ca1651c@postmarketos.org> In-Reply-To: <20260323-judyln-dts-v6-0-29d70ca1651c@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 X-Developer-Signature: v=1; a=ed25519-sha256; t=1774318055; l=3286; i=sajattack@postmarketos.org; s=20250422; h=from:subject:message-id; bh=AzKDgs0rCjBjWbO7qK+khHoY9WMVP4plAe6eQbC+yes=; b=ppIrOWWN5ZOrR0A6pVe+BFyqGkiCuuga5DOunmHtYhHXXBswxdoNdyth/kTGvwi8UTEb1oGzy Gtzioteyt39CJRDnxY3UsHRkLVP6bDv9/Puw2/nfyYx46bYPjhc+wF7 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 Signed-off-by: Paul Sajna Reviewed-by: Dmitry Baryshkov --- 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 7b0e14d3f57e..a5a04ec11eb7 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 , , @@ -517,6 +513,15 @@ 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 bbfa709048f7..46119630d721 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 @@ -67,6 +65,51 @@ &gpu_zap_shader { firmware-name =3D "qcom/sdm845/judyln/a630_zap.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>; @@ -102,4 +145,25 @@ 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 2.53.0