From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f45.google.com (mail-wm1-f45.google.com [209.85.128.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EB35837C91B for ; Tue, 17 Mar 2026 18:50:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.45 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773773449; cv=none; b=DXxMumLEntilc1XOUcUc2nv2ZM++k7psUQDlqTxCkHRCUzdAEAoolWI9BgPoVx124+LaRNVQh7dxB/929bkmJdg2zc48GCqOih7ocS8kGjxHnArshbgWbTTCrMO+NflyOzK7Uml2A4JzTLSaDJj0JYiFiF3U+SCZEqRC7GdyHqo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773773449; c=relaxed/simple; bh=z5cWtDke+sL8Ldiyo6ylOZz0UVt/fRNgwxPdkXOleNc=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=deEavEoGgbww1HM/4h1fcnlLRHd6vnvZ3v80GKItclX4JB4/OC0WXUb2aY7fIlz7Yc8eyOeJbda4fkhS3cuVipQVp839WumaPKQiHWlq2BTwhjI7k3CplD5UAg++tE/GH+B0V4RqPaVzTMi9Cyn2FO3fE7LDrcL5unWf0T6X5+Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=CApqXcVU; arc=none smtp.client-ip=209.85.128.45 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="CApqXcVU" Received: by mail-wm1-f45.google.com with SMTP id 5b1f17b1804b1-48628ce9ab5so14437375e9.2 for ; Tue, 17 Mar 2026 11:50:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1773773446; x=1774378246; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=q3uDCj5ujrrN7s5sHc5emouOCi1WukCaxLeNogjD46M=; b=CApqXcVU4YsazvfLaMrshikKzzMueYkHta9Vd78TJN83AqJ1RKzf3yJzazVWkWeA4Q PLYwgrgc0FhruQawr9C7RgvTh5fazW/JNDwr6/DhzFrn/W0uI2y85wCmoRy/lqVUnWKC fPHvZU9PUvnLbD3CkzRlZEdrzRIWW8PZz1PUS+70b2pz4+7k/g7hLQVTKL6XrtaMgzRV RtLzMtcmai0TzzuCp7zPhNzRmqlcXsnL4yvgXJD7u0xbEtXtU0pWnHgpXNCBT9+Fhg6c YoAhsOmho5FX2u1QykSeH7hpUkrzkcz85jR0gEwCAfjdbej8Ja+jXei8QvWOFZ0NM+Wr chvg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1773773446; x=1774378246; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=q3uDCj5ujrrN7s5sHc5emouOCi1WukCaxLeNogjD46M=; b=ictnvB6JrEmrFuhZ9dqLJ9FAwg4h5PImCuMtQvGTZBoASaUFBPlOmXwVKAATkHcR4S +QAMSdqqbiI4NNwSEcK2Jm65tGVVZ43Quo5zssMvwZMDylYPWg8e3S37ADqJOt6SiQhO FKa4cgu8rcmrctc02i/aR1nmPOUaB1Gc6I89yyEPrMcpMJEHlxAAC7l2i5C7mJb9MGVj bu5SiI/aeggFwm5Qyz/a8rpBaotHNAYiSUC6BQeY5xNohz7t0b3bu9rFHpRNWlqdPzkl JDXsNNsMP+XgIXlTH/K1Z+sIBa2QeiTsT7/+1+ZG3N1tRXVl9LGe8cbaiUZ2PEd1Lxx0 0GyQ== X-Forwarded-Encrypted: i=1; AJvYcCUktcduCX3GNq5yUwXTkqm7tNDDC++aB+Dvsy7nQ/Ig2sislmhfm5Pi/4GHuvrbcumD4w8i013UfzYe4CpQ@vger.kernel.org X-Gm-Message-State: AOJu0YyAzMyUDzPdkdg7xc7G1UrSebe1Y3u2jwGoLSU/mcc9AAiz+Js3 ljD9qa2Ee1VqUVs2VFPBtVeAXQVVvSY3pMyFIXoWDVkN1idcjJJB1ddr X-Gm-Gg: ATEYQzz7NUk9xUBpcz1SqzPD73zlS3YbaUwlt0EoYxheQQM26xPp2KkCT3dQScW0vQy PIjoZ8uIyjhn8SDygH33BUw7EJNHZFe8ri/SgfkWlQldMxt5yGHMdOeL6tX6kStBg3eNe1wA0Sf tMbakEPPsmFDzma60o0SXDdDT6L20fmJGQi3mgKlEooCM+ZOVU1uaQRb4EgFUjRBl9Pu9t1c/uz 7aTqas0iPRXaMZYv5oSZPz9MD+PDwUmTV/L7zNKS9bWintQZGXFBNOq/rtmtrJwExWnPEBu7iIf QiWNQ8wXuaQ+WEk3iwZl7I0mu6FsYG3r/mghg6U//skMXOK/AdV62KiSqKiahzumVhXMO1m+W6R gjDlUEvkPK6QYsNYRQuBWS7Lx3yfZ1sPM5vS7w1sIWIWzzSfX4eMMsF+YNw0/l2JCD78/U7MLJD VO0MXrzx+KNyI3SsMa0MWuCpSy4pDo/3xhwjFz7l8zHv57kBresl1l5osmdcebfMh6edGv14BET w== X-Received: by 2002:a05:600c:3551:b0:485:3c14:885b with SMTP id 5b1f17b1804b1-486f4476e2cmr10827785e9.28.1773773446274; Tue, 17 Mar 2026 11:50:46 -0700 (PDT) Received: from [10.100.102.17] (89-139-129-65.bb.netvision.net.il. [89.139.129.65]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4856ea8fb0dsm152863595e9.3.2026.03.17.11.50.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 Mar 2026 11:50:45 -0700 (PDT) From: Yedaya Katsman Date: Tue, 17 Mar 2026 20:50:31 +0200 Subject: [PATCH v5 3/3] arm64: dts: qcom: sm6125-xiaomi-laurel-sprout: Enable MDSS and add panel Precedence: bulk X-Mailing-List: linux-arm-msm@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: <20260317-panel-patches-v5-3-ef99f7b280da@gmail.com> References: <20260317-panel-patches-v5-0-ef99f7b280da@gmail.com> In-Reply-To: <20260317-panel-patches-v5-0-ef99f7b280da@gmail.com> To: Neil Armstrong , Jessica Zhang , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , =?utf-8?q?Kamil_Go=C5=82da?= , Bjorn Andersson , Konrad Dybcio , Kaustabh Chakraborty Cc: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Yedaya Katsman , Dmitry Baryshkov , Konrad Dybcio X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1773773435; l=3473; i=yedaya.ka@gmail.com; s=20260113; h=from:subject:message-id; bh=z5cWtDke+sL8Ldiyo6ylOZz0UVt/fRNgwxPdkXOleNc=; b=is/9H1uiIy/C4DtVU6X+cCIT0JuOVFC6SfqAqDeqZyS6xlZdifsCtoPxuuLOc27OyWE30vvIS dtEqLToBftAD/piEFdAnoqT7oYt8CS32zIzvUNdbL/gdzlShOh64Zrr X-Developer-Key: i=yedaya.ka@gmail.com; a=ed25519; pk=CgNmxD3tYSws5dZfpmJfc6re/bV/f47veVijddHLytk= Enable the MDSS nodes and add supplies and bindings for the Samsung S6E8FC0 DSI controller for the M1906F9 panel. The ldo and iovcc gpio pins boot up with a current of 16 mA, but they work fine with 2mA, so I used that. mdss_dsi0_phy is powered by VDD_MX, see power-domains in sm6125.dtsi Co-developed-by: Kamil Gołda Signed-off-by: Kamil Gołda Reviewed-by: Dmitry Baryshkov Reviewed-by: Konrad Dybcio Signed-off-by: Yedaya Katsman --- .../boot/dts/qcom/sm6125-xiaomi-laurel-sprout.dts | 94 ++++++++++++++++++++++ 1 file changed, 94 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm6125-xiaomi-laurel-sprout.dts b/arch/arm64/boot/dts/qcom/sm6125-xiaomi-laurel-sprout.dts index 994fb0412fcbdf5466f87a325c48b697a37b514b..6eb46967712554929ab68af6f3218396b7f0118e 100644 --- a/arch/arm64/boot/dts/qcom/sm6125-xiaomi-laurel-sprout.dts +++ b/arch/arm64/boot/dts/qcom/sm6125-xiaomi-laurel-sprout.dts @@ -82,6 +82,33 @@ key-volume-up { }; }; + panel_vdd_1p8: regulator-panel-vdd { + compatible = "regulator-fixed"; + regulator-name = "panel_vdd_1p8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + vin-supply = <&vreg_l9a>; + + enable-active-high; + gpio = <&tlmm 26 GPIO_ACTIVE_HIGH>; + pinctrl-0 = <&panel_vdd_1p8_en>; + pinctrl-names = "default"; + }; + + panel_vci_3p0: regulator-panel-vci { + compatible = "regulator-fixed"; + regulator-name = "panel_vci_3p0"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + + enable-active-high; + gpio = <&tlmm 124 GPIO_ACTIVE_HIGH>; + pinctrl-0 = <&panel_vci_3p0_en>; + pinctrl-names = "default"; + }; + thermal-zones { rf-pa0-thermal { thermal-sensors = <&pm6125_adc_tm 0>; @@ -128,6 +155,45 @@ &hsusb_phy1 { status = "okay"; }; +&mdss { + status = "okay"; +}; + +&mdss_dsi0 { + vdda-supply = <&vreg_l18a>; + status = "okay"; + + panel@0 { + compatible = "samsung,s6e8fc0-m1906f9"; + reg = <0>; + + reset-gpios = <&tlmm 90 GPIO_ACTIVE_LOW>; + + pinctrl-0 = <&mdss_default>; + pinctrl-1 = <&mdss_sleep>; + pinctrl-names = "default", "sleep"; + + vdd-supply = <&panel_vdd_1p8>; + vci-supply = <&panel_vci_3p0>; + + port { + panel_in: endpoint { + remote-endpoint = <&mdss_dsi0_out>; + }; + }; + }; +}; + +&mdss_dsi0_out { + data-lanes = <0 1 2 3>; + remote-endpoint = <&panel_in>; +}; + + +&mdss_dsi0_phy { + status = "okay"; +}; + &pm6125_adc { pinctrl-names = "default"; pinctrl-0 = <&camera_flash_therm &emmc_ufs_therm>; @@ -387,6 +453,34 @@ &sdhc_2 { &tlmm { gpio-reserved-ranges = <22 2>, <28 6>; + + panel_vdd_1p8_en: panel-vdd-default-state { + pins = "gpio26"; + function = "gpio"; + drive-strength = <2>; + bias-pull-up; + }; + + mdss_default: mdss-default-state { + pins = "gpio90"; + function = "gpio"; + drive-strength = <8>; + bias-disable; + }; + + mdss_sleep: mdss-sleep-state { + pins = "gpio90"; + function = "gpio"; + drive-strength = <2>; + bias-pull-down; + }; + + panel_vci_3p0_en: panel-vci-default-state { + pins = "gpio124"; + function = "gpio"; + drive-strength = <2>; + bias-pull-up; + }; }; &ufs_mem_hc { -- 2.53.0