From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f172.google.com (mail-pg1-f172.google.com [209.85.215.172]) (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 52B2434FF6B for ; Tue, 11 Nov 2025 10:42:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762857779; cv=none; b=DbwEbdZ1+0/nFyvudO6zyNBk6fl1pdP/J57j2vZrBDuzxXePP4ofyo/fnx93tM7aCrszzangelwhfkToltemzieXbTiNS7C9n95i8RH3ILr8sv423DFlbUZb8K0gkJ68Sz2t4bvkXgYEh8uBKtu3yxWikSsnzRRLt+ab39/eXeE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762857779; c=relaxed/simple; bh=MPJETMYI7dWOLt6/n9IzJSMzQlKG2FVGqAgOqOZYvV4=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=skpmboY5uhdhSoJHtp5i9t6JWSnpqmoutW7w2pawCrXiz5ZLz7WG8QEsc38c4ZwzIn62OWPP7L28VGd6SXznC/N4w9n7zz6U0C3h3OGKGyOZqvYvRSLgw+qkcaFVpKmgXMVmNb/BkJJnZg+LpebdyXGOiyvm6zC8E7i7tNkL2rI= 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=CC45D6IN; arc=none smtp.client-ip=209.85.215.172 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="CC45D6IN" Received: by mail-pg1-f172.google.com with SMTP id 41be03b00d2f7-b5a631b9c82so3357246a12.1 for ; Tue, 11 Nov 2025 02:42:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1762857777; x=1763462577; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=vGRhGlZHAoccrsdkNElXy8I6EJeUpk9FFBinfWP92lw=; b=CC45D6IN4UzfG/BSstS2NCVKzWLqwNYvZ9QLgE6duLU9zSMx1DcJIrCgIJzMM9IZwh R8x6rU0ifQ7f4ssAs0AzqAutqzllL2xvi2cBaP1cikO++v01iOQfyp0Ra7PR+9cQ5vkB v8ysMbSsOgkQsAw4axslm/JJOrPH5jLcoxD9U8SnjJq6V5hwbHEmHXTeozQaO9hrOu7x ByEZileKrGyR1+QmRXJJ1mDu0DYYxU1R0FqfSUF6k12J4miMQGHQHcvILfnS4oh/qfUS fFmV7XEIp71bowxqr92VtiM5G4eofUTgo8sz6hGYuOrNw4FqknT1ECbVtlsApSI00U3/ +YhQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762857777; x=1763462577; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=vGRhGlZHAoccrsdkNElXy8I6EJeUpk9FFBinfWP92lw=; b=eBNQkDbMFq7C0zgNloya6rDcaWJKmpnLn36tsN+4hw61P2q7pMGGfkKbXJcZWqifij q0cGeMn/LIA0ueJZOZD4HxomoYJ7HBgzIyYFCBDIeQmIZ3PcmUA6tIlLZFE5tJLQ6Z3y JqDx4mpNazqsRCXl35jaYuogblm8LtfALMqbHxRQc+P4SHt5Ypg+uy65GI0m3QhGUVqy 1GFEWA3fN4/JjiP4GTqEXuwYCub++xFl/tWL750H1NwjJWwyz1zfrCgHqcz/Dq84rmbS iEYz/uycwlC9XGj6Uyh3Oi06BuLj5BYW5NkWRWkhqy0mRu5rAe/6KDymykTd/IfMLJfz QscQ== X-Forwarded-Encrypted: i=1; AJvYcCUeRUu9wXJO/dmJAXsHLBdOmAXOVLIKGR+vDTFbD1X9XAKm1HJpnbDRA/aK/KfCkSUmdKdYT6sJTuFF@vger.kernel.org X-Gm-Message-State: AOJu0YwgNCyoure6J1T0ujJ9wy4nVRakE0UVSGhNAt/tOfg8fvHSrsqm NobPaBUEYte4Iq+iIQX8VSNEAQIE/AcL9fFtPuf1rLGnDUuTNH9k0Xxd X-Gm-Gg: ASbGncsiFRWlf/GikY4w+NZCrHY1G6Li/vnIsIWImbmKAkcU9SRhvc3+PpOmW779c6b jHo8TWYzW8MDdyeNrtkTE3dM61HGe9uB6xDceRHFml62lzpFAIpElVdjq0NfhM2zxJPbbUdO7Zw 0mMZB8KRHhygldnoelqw0Es574NS9XyKfmDcA9cyEUdtNNSuTmp3zR2F71PMneGZhm9wY1j15gT DQdiGFMWNuaAKH5qu60KVBNf0L6pkv02qjMzqv7uA3pHFpmDg9++kOZfanQnBptI/47nYgmz1Ms B+W9dyGzUBr8+7Uf45fy414eJQdpWLW3vBkkWCUpguSqZtGOgZ5ccuPAqbqEzk4My/2+VesNBBS +4uXtE7d01+bvhUij0NmTTdpj3Xgz2VqMN3odUWFXs8PXXxhat7xDlKxbecAFhSGqmLkryvPqq9 W11s0T6BFsTCtWecNAcyysvp5zww7U9qVXIlac X-Google-Smtp-Source: AGHT+IHJsqK3225QNg/lHSnOP7SQXHe14YnI4hlpXDxBwQPf4by5o2ZcPMaK6uU7gFSHpt1eiaYvcQ== X-Received: by 2002:a17:902:ce83:b0:298:ea9:5732 with SMTP id d9443c01a7336-2980ea95b02mr105165995ad.41.1762857777500; Tue, 11 Nov 2025 02:42:57 -0800 (PST) Received: from test-HP-Desktop-Pro-G3.. ([103.218.174.23]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29846334db5sm9875235ad.32.2025.11.11.02.42.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 Nov 2025 02:42:57 -0800 (PST) From: Sudarshan Shetty To: andersson@kernel.org, konradybcio@kernel.org Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Sudarshan Shetty Subject: [PATCH v1 2/2] arm64: dts: qcom: Add support to validate direct DSI Date: Tue, 11 Nov 2025 16:12:45 +0530 Message-Id: <20251111104245.3420041-2-tessolveupstream@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20251111104245.3420041-1-tessolveupstream@gmail.com> References: <20251111104245.3420041-1-tessolveupstream@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Adds device tree support for the Waveshare 10.1-inch MIPI-DSI panel on the QCS615 talos evk platform. Signed-off-by: Sudarshan Shetty --- arch/arm64/boot/dts/qcom/Makefile | 1 + arch/arm64/boot/dts/qcom/talos-evk-dsi.dts | 43 ++++++++++++++++++++++ 2 files changed, 44 insertions(+) create mode 100644 arch/arm64/boot/dts/qcom/talos-evk-dsi.dts diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile index 282d744acd73..d5a3dd98137d 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -306,6 +306,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sm8650-qrd.dtb dtb-$(CONFIG_ARCH_QCOM) += sm8750-mtp.dtb dtb-$(CONFIG_ARCH_QCOM) += sm8750-qrd.dtb dtb-$(CONFIG_ARCH_QCOM) += talos-evk.dtb +dtb-$(CONFIG_ARCH_QCOM) += talos-evk-dsi.dtb x1e001de-devkit-el2-dtbs := x1e001de-devkit.dtb x1-el2.dtbo dtb-$(CONFIG_ARCH_QCOM) += x1e001de-devkit.dtb x1e001de-devkit-el2.dtb x1e78100-lenovo-thinkpad-t14s-el2-dtbs := x1e78100-lenovo-thinkpad-t14s.dtb x1-el2.dtbo diff --git a/arch/arm64/boot/dts/qcom/talos-evk-dsi.dts b/arch/arm64/boot/dts/qcom/talos-evk-dsi.dts new file mode 100644 index 000000000000..8a6dc8b6bf8f --- /dev/null +++ b/arch/arm64/boot/dts/qcom/talos-evk-dsi.dts @@ -0,0 +1,43 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ +/dts-v1/; + +#include "talos-evk-cb.dtsi" + +&i2c1 { + clock-frequency = <400000>; + + status = "okay"; + + display_mcu: display-mcu@45 { + compatible = "waveshare,touchscreen-panel-regulator"; + reg = <0x45>; + gpio-controller; + #gpio-cells = <2>; + enable-gpio = <&display_mcu 2 GPIO_ACTIVE_HIGH>; + }; +}; + +&mdss_dsi0 { + vdda-supply = <&vreg_l11a>; + status = "okay"; + + dsi_panel: dsi-panel@1 { + reg = <1>; + compatible = "waveshare,10.1-dsi-touch-a"; + reset-gpio = <&display_mcu 1 GPIO_ACTIVE_HIGH>; + backlight = <&display_mcu>; + + port { + panel_in: endpoint { + remote-endpoint = <&mdss_dsi0_out>; + }; + }; + }; +}; + +&mdss_dsi0_out { + remote-endpoint = <&panel_in>; +}; -- 2.34.1