From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from ixit.cz (ixit.cz [185.100.197.86]) (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 ADC4A288BA; Sat, 4 Jul 2026 14:05:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.100.197.86 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783173940; cv=none; b=J46guvfEYBEKoAAHuCVeG8fnTZiJTTd93n/T5DgpexmjVzFE5n5p7pdfvTy1rGzogtvVIpmdyoSeS/jRJuvRI1diDbB7e4/oAiZiysVly8KuKuLsM0pVFzyZjZ90F6TyY7s7y7qiUD9OtlHRWTAlNEEjQK3yHIcoBMiqdaTBWn4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783173940; c=relaxed/simple; bh=85yg9uwIapESEcAZLgoMfN21ra+0H+FZBzcXl27xzFo=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=tSAD2dHeRTZ588SiBzH4adv7KNtRCANDmfoYQPZQ1O86Mk4jJap38tduC/3cBrv2y7qrqvNWaqgIg7A0Ww32Pb+ySkMpFsVuaxD/UsQYN+wwLPvwiTfPmWeIiEx8N2XVPCIzvpj6KSYb3g1l4ado3qcbpcbW6Aq1DUv2MDic/YI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ixit.cz; spf=pass smtp.mailfrom=ixit.cz; dkim=pass (1024-bit key) header.d=ixit.cz header.i=@ixit.cz header.b=AwnVd9jo; arc=none smtp.client-ip=185.100.197.86 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ixit.cz Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ixit.cz Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ixit.cz header.i=@ixit.cz header.b="AwnVd9jo" Received: from [172.20.10.2] (78-80-20-180.customers.tmcz.cz [78.80.20.180]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange x25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ixit.cz (Postfix) with ESMTPSA id EA48A5341BA0; Sat, 04 Jul 2026 16:05:24 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ixit.cz; s=dkim; t=1783173925; 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:autocrypt:autocrypt; bh=6UUJxdtelhYrr+VCZpbztlO/VhgiOAMMYGZdjo+bdyM=; b=AwnVd9joofvY7kp2FkL7LJHpZ1T6uF64HafFyJMwMU3hGO0MI6gvBbcWg7M9Q0q0JN7Wzw j+RhCuN2EWgjFt36BW7PZMt7NoSIWxjTRHZwJslHMD2xfpG7XSaxemJtr8YbT+icoRUFm/ 3TQAIbDd4r08M7WtWRzqG+qakWHZj0E= Message-ID: Date: Sat, 4 Jul 2026 16:05:24 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 3/3] arm64: dts: qcom: sm7125-samsung: add initial device tree To: Erikas Bitovtas , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bartosz Golaszewski , Kees Cook , Tony Luck , "Guilherme G. Piccoli" Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Stefan Hansson , phone-devel@vger.kernel.org References: <20260703-sm7125-samsung-v1-0-3e5f752048c1@gmail.com> <20260703-sm7125-samsung-v1-3-3e5f752048c1@gmail.com> Content-Language: en-US From: David Heidelberg Autocrypt: addr=david@ixit.cz; keydata= xsFNBF5v1x4BEADS3EddwsNsvVAI1XF8uQKbdYPY/GhjaSLziwVnbwv5BGwqB1tfXoHnccoA 9kTgKAbiXG/CiZFhD6l4WCIskQDKzyQN3JhCUIxh16Xyw0lECI7iqoW9LmMoN1dNKcUmCO9g lZxQaOl+1bY/7ttd7DapLh9rmBXJ2lKiMEaIpUwb/Nw0d7Enp4Jy2TpkhPywIpUn8CoJCv3/ 61qbvI9y5utB/UhfMAUXsaAgwEJyGPAqHlC0YZjaTwOu+YQUE3AFzhCbksq95CwDz4U4gdls dmv9tkATfu2OmzERZQ6vJTehK0Pu4l5KmCAzYg42I9Dy4E6b17x6NncKbcByQFOXMtG0qVUk F1yeeOQUHwu+8t3ZDMBUhCkRL/juuoqLmyDWKMc0hKNNeZ9BNXgB8fXkRLWEUfgDXsFyEkKp NxUy5bDRlivf6XfExnikk5kj9l2gGlNQwqROti/46bfbmlmc/a2GM4k8ZyalHNEAdwtXYSpP 8JJmlbQ7hNTLkc3HQLRsIocN5th/ur7pPMz1Beyp0gbE9GcOceqmdZQB80vJ01XDyCAihf6l AMnzwpXZsjqIqH9r7T7tM6tVEVbPSwPt4eZYXSoJijEBC/43TBbmxDX+5+3txRaSCRQrG9dY k3mMGM3xJLCps2KnaqMcgUnvb1KdTgEFUZQaItw7HyRd6RppewARAQABzSBEYXZpZCBIZWlk ZWxiZXJnIDxkYXZpZEBpeGl0LmN6PsLBlAQTAQgAPgIbAwULCQgHAgYVCgkICwIEFgIDAQIe AQIXgBYhBNd6Cc/u3Cu9U6cEdGACP8TTSSByBQJl+KksBQkPDaAOAAoJEGACP8TTSSBy6IAQ AMqFqVi9LLxCEcUWBn82ssQGiVSDniKpFE/tp7lMXflwhjD5xoftoWOmMYkiWE86t5x5Fsp7 afALx7SEDz599F1K1bLnaga+budu55JEAYGudD2WwpLJ0kPzRhqBwGFIx8k6F+goZJzxPDsf loAtXQE62UvEKa4KRRcZmF0GGoRsgA7vE7OnV8LMeocdD3eb2CuXLzauHAfdvqF50IfPH/sE jbzROiAZU+WgrwU946aOzrN8jVU+Cy8XAccGAZxsmPBfhTY5f2VN1IqvfaRdkKKlmWVJWGw+ ycFpAEJKFRdfcc5PSjUJcALn5C+hxzL2hBpIZJdfdfStn+DWHXNgBeRDiZj1x6vvyaC43RAb VXvRzOQfG4EaMVMIOvBjBA/FtIpb1gtXA42ewhvPnd5RVCqD9YYUxsVpJ9d+XsAy7uib3BsV W2idAEsPtoqhVhq8bCUs/G4sC2DdyGZK8MRFDJqciJSUbqA+5z1ZCuE8UOPDpZKiW6H/OuOM zDcjh0lOzr4p+/1TSg1PbUh7fQ+nbMuiT044sC1lLtJK0+Zyn0GwhR82oNM4fldNsaHRW42w QGD35+eNo5Pvb3We5XRMlBdhFnj7Siggp4J8/PJ6MJvRyC+RIJPGtbdMB2/RxWunFLn87e5w UgwR9jPMHAstuTR1yR23c4SIYoQ2fzkrRzuazsFNBF5v1x4BEADnlrbta2WL87BlEOotZUh0 zXANMrNV15WxexsirLetfqbs0AGCaTRNj+uWlTUDJRXOVIwzmF76Us3I2796+Od2ocNpLheZ 7EIkq8budtLVd1c06qJ+GMraz51zfgSIazVInNMPk9T6fz0lembji5yEcNPNNBA4sHiFmXfo IhepHFOBApjS0CiOPqowYxSTPe/DLcJ/LDwWpTi37doKPhBwlHev1BwVCbrLEIFjY0MLM0aT jiBBlyLJaTqvE48gblonu2SGaNmGtkC3VoQUQFcVYDXtlL9CVbNo7BAt5gwPcNqEqkUL60Jh FtvVSKyQh6gn7HHsyMtgltjZ3NKjv8S3yQd7zxvCn79tCKwoeNevsvoMq/bzlKxc9QiKaRPO aDj3FtW7R/3XoKJBY8Hckyug6uc2qYWRpnuXc0as6S0wfek6gauExUttBKrtSbPPHiuTeNHt NsT4+dyvaJtQKPBTbPHkXpTO8e1+YAg7kPj3aKFToE/dakIh8iqUHLNxywDAamRVn8Ha67WO AEAA3iklJ49QQk2ZyS1RJ2Ul28ePFDZ3QSr9LoJiOBZv9XkbhXS164iRB7rBZk6ZRVgCz3V6 hhhjkipYvpJ/fpjXNsVL8jvel1mYNf0a46T4QQDQx4KQj0zXJbC2fFikAtu1AULktF4iEXEI rSjFoqhd4euZ+QARAQABwsF8BBgBCAAmAhsMFiEE13oJz+7cK71TpwR0YAI/xNNJIHIFAmX4 qVAFCQ8NoDIACgkQYAI/xNNJIHKN4A/+Ine2Ii7JiuGITjJkcV6pgKlfwYdEs4eFD1pTRb/K 5dprUz3QSLP41u9OJQ23HnESMvn31UENk9ffebNoW7WxZ/8cTQY0JY/cgTTrlNXtyAlGbR3/ 3Q/VBJptf04Er7I6TaKAmqWzdVeKTw33LljpkHp02vrbOdylb4JQG/SginLV9purGAFptYRO 8JNa2J4FAQtQTrfOUjulOWMxy7XRkqK3QqLcPW79/CFn7q1yxamPkpoXUJq9/fVjlhk7P+da NYQpe4WQQnktBY29SkFnvfIAwqIVU8ix5Oz8rghuCcAdR7lEJ7hCX9bR0EE05FOXdZy5FWL9 GHvFa/Opkq3DPmFl/0nt4HJqq1Nwrr+WR6d0414oo1n2hPEllge/6iD3ZYwptTvOFKEw/v0A yqOoYSiKX9F7Ko7QO+VnYeVDsDDevKic2T/4GDpcSVd9ipiKxCQvUAzKUH7RUpqDTa+rYurm zRKcgRumz2Tc1ouHj6qINlzEe3a5ldctIn/dvR1l2Ko7GBTG+VGp9U5NOAEkGpxHG9yg6eeY fFYnMme51H/HKiyUlFiE3yd5LSmv8Dhbf+vsI4x6BOOOq4Iyop/Exavj1owGxW0hpdUGcCl1 ovlwVPO/6l/XLAmSGwdnGqok5eGZQzSst0tj9RC9O0dXO1TZocOsf0tJ8dR2egX4kxM= In-Reply-To: <20260703-sm7125-samsung-v1-3-3e5f752048c1@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 03/07/2026 09:59, Erikas Bitovtas wrote: > Samsung Galaxy A52/A72 are devices released on atoll (SM7125) platform > in 2021. Add initial device tree for SM7125 Samsung platform with > support for: > - Framebuffer > - GPIO keys > - Hall sensor > - Vibrator > - Regulators > - Reset input > - Real-time clock > - SD card > - UFS > - USB > > Tested-by: Stefan Hansson > Signed-off-by: Erikas Bitovtas > --- > arch/arm64/boot/dts/qcom/Makefile | 2 + > arch/arm64/boot/dts/qcom/sm7125-samsung-a52q.dts | 31 ++ > arch/arm64/boot/dts/qcom/sm7125-samsung-a72q.dts | 31 ++ > .../arm64/boot/dts/qcom/sm7125-samsung-common.dtsi | 518 +++++++++++++++++++++ > 4 files changed, 582 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile > index 6f33c4e2f09c..d90311806e21 100644 > --- a/arch/arm64/boot/dts/qcom/Makefile > +++ b/arch/arm64/boot/dts/qcom/Makefile > @@ -344,6 +344,8 @@ dtb-$(CONFIG_ARCH_QCOM) += sm6125-xiaomi-laurel-sprout.dtb > dtb-$(CONFIG_ARCH_QCOM) += sm6125-xiaomi-willow.dtb > dtb-$(CONFIG_ARCH_QCOM) += sm6350-sony-xperia-lena-pdx213.dtb > dtb-$(CONFIG_ARCH_QCOM) += sm6375-sony-xperia-murray-pdx225.dtb > +dtb-$(CONFIG_ARCH_QCOM) += sm7125-samsung-a52q.dtb > +dtb-$(CONFIG_ARCH_QCOM) += sm7125-samsung-a72q.dtb > dtb-$(CONFIG_ARCH_QCOM) += sm7125-xiaomi-curtana.dtb > dtb-$(CONFIG_ARCH_QCOM) += sm7125-xiaomi-joyeuse.dtb > dtb-$(CONFIG_ARCH_QCOM) += sm7225-fairphone-fp4.dtb > diff --git a/arch/arm64/boot/dts/qcom/sm7125-samsung-a52q.dts b/arch/arm64/boot/dts/qcom/sm7125-samsung-a52q.dts > new file mode 100644 > index 000000000000..e4d005054b00 > --- /dev/null > +++ b/arch/arm64/boot/dts/qcom/sm7125-samsung-a52q.dts > @@ -0,0 +1,31 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * SM7125 Samsung Galaxy A52 (a52q) specific device tree source > + * > + * Copyright (c) 2026, The Linux Foundation. All rights reserved. > + */ > + > +/dts-v1/; > + > +#include "sm7125-samsung-common.dtsi" > + > +/ { > + model = "Samsung Galaxy A52"; > + compatible = "samsung,a52q", "qcom,sm7125"; > + qcom,board-id = <0x22 0x6>; > + > + reserved-memory { > + #address-cells = <2>; > + #size-cells = <2>; > + ranges; > + > + rmtfs_mem: memory@f4f01000 { > + compatible = "qcom,rmtfs-mem"; > + reg = <0 0xf4f01000 0 0x200000>; Hi Erikas! the start on the 0x1000 offset sounds suspicious, doesn't it need 0xf4f0 0000 and size 0x202000 with qcom,use-guard-pages ? You can also share most of the properties and define it in the -common.dtsi > + no-map; > + > + qcom,client-id = <1>; > + qcom,vmid = ; > + }; > + }; > +}; > diff --git a/arch/arm64/boot/dts/qcom/sm7125-samsung-a72q.dts b/arch/arm64/boot/dts/qcom/sm7125-samsung-a72q.dts > new file mode 100644 > index 000000000000..df8d637ef16f > --- /dev/null > +++ b/arch/arm64/boot/dts/qcom/sm7125-samsung-a72q.dts > @@ -0,0 +1,31 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * SM7125 Samsung Galaxy A72 (a72q) specific device tree source > + * > + * Copyright (c) 2026, The Linux Foundation. All rights reserved. > + */ > + > +/dts-v1/; > + > +#include "sm7125-samsung-common.dtsi" > + > +/ { > + model = "Samsung Galaxy A72"; > + compatible = "samsung,a72q", "qcom,sm7125"; > + qcom,board-id = <0x22 0x5>; > + > + reserved-memory { > + #address-cells = <2>; > + #size-cells = <2>; > + ranges; > + > + rmtfs_mem: memory@f3701000 { > + compatible = "qcom,rmtfs-mem"; > + reg = <0 0xf3701000 0 0x200000>; same rmtfs comment as above > + no-map; > + > + qcom,client-id = <1>; > + qcom,vmid = ; > + }; > + }; > +}; > diff --git a/arch/arm64/boot/dts/qcom/sm7125-samsung-common.dtsi b/arch/arm64/boot/dts/qcom/sm7125-samsung-common.dtsi > new file mode 100644 > index 000000000000..836dc9b8b1a5 > --- /dev/null > +++ b/arch/arm64/boot/dts/qcom/sm7125-samsung-common.dtsi > @@ -0,0 +1,518 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * SM7125 Samsung common device tree source > + * > + * Copyright (c) 2026, The Linux Foundation. All rights reserved. > + */ > + > +#include > +#include > +#include > +#include > +#include "sm7125.dtsi" > +#include "pm6150.dtsi" > +#include "pm6150l.dtsi" > + > +/delete-node/ &rmtfs_mem; > +/delete-node/ &ipa_fw_mem; > +/delete-node/ &tz_mem; > + > +/ { > + chassis-type = "handset"; > + > + qcom,msm-id = ; > + > + chosen { > + #address-cells = <2>; > + #size-cells = <2>; > + ranges; > + > + framebuffer@9c000000 { > + compatible = "simple-framebuffer"; > + reg = <0x0 0x9c000000 0x0 (1080 * 2400 * 4)>; use memory-region = <&cont_splash_mem>; instead of reg David > + width = <1080>; > + height = <2400>; > + stride = <(1080 * 4)>; > + format = "a8r8g8b8"; > + clocks = <&gcc GCC_DISP_HF_AXI_CLK>; > + }; > + }; > + > + gpio-keys { > + compatible = "gpio-keys"; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&key_vol_up_default>, <&hall_sensor_default>; > + > + vol-up { > + label = "Volume up"; > + gpios = <&pm6150l_gpios 8 GPIO_ACTIVE_LOW>; > + linux,code = ; > + debounce-interval = <15>; > + }; > + > + event-hall-sensor { > + label = "Hall Effect Sensor"; > + gpios = <&pm6150_gpios 10 GPIO_ACTIVE_LOW>; > + linux,input-type = ; > + linux,code = ; > + debounce-interval = <15>; > + }; > + }; > + > + reserved-memory { > + #address-cells = <2>; > + #size-cells = <2>; > + ranges; > + > + tz_mem: memory@80b00000 { > + reg = <0x0 0x80b00000 0x0 0x7100000>; > + no-map; > + }; > + > + mpss_mem: memory@8b000000 { > + reg = <0x0 0x8b000000 0x0 0x8900000>; > + no-map; > + }; > + > + wlan_mem: memory@93900000 { > + reg = <0x0 0x93900000 0x0 0x200000>; > + no-map; > + }; > + > + ipa_fw_mem: memory@93b00000 { > + reg = <0x0 0x93b00000 0x0 0x10000>; > + no-map; > + }; > + > + ipa_gsi_region: memory@93b10000 { > + reg = <0x0 0x93b10000 0x0 0x5000>; > + no-map; > + }; > + > + gpu_mem: memory@93b15000 { > + reg = <0x0 0x93b15000 0x0 0x2000>; > + no-map; > + }; > + > + adsp_mem: memory@93c00000 { > + reg = <0x0 0x93c00000 0x0 0x3e00000>; > + no-map; > + }; > + > + camera_region: memory@97a00000 { > + reg = <0x0 0x97a00000 0x0 0x500000>; > + no-map; > + }; > + > + pil_npu_region: memory@97f00000 { > + reg = <0x0 0x97f00000 0x0 0x500000>; > + no-map; > + }; > + > + venus_mem: memory@98400000 { > + reg = <0x0 0x98400000 0x0 0x500000>; > + no-map; > + }; > + > + cdsp_mem: memory@98900000 { > + reg = <0x0 0x98900000 0x0 0x1e00000>; > + no-map; > + }; > + > + cont_splash_mem: memory@9c000000 { > + reg = <0x0 0x9c000000 0x0 (1080 * 2400 * 4)>; > + no-map; > + }; > + [...]