From patchwork Thu May 1 11:32:56 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kaustabh Chakraborty X-Patchwork-Id: 886602 Received: from layka.disroot.org (layka.disroot.org [178.21.23.139]) (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 D463D221F21; Thu, 1 May 2025 11:33:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=178.21.23.139 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746099231; cv=none; b=bk9IsuB196+4VE9h/zOhKVceNjQAsoaTrwYs5yNMHcG16fNSUEdFHFFFBgKVRiUwrcg+mq+1pDfq1FLOVDTe+oxqecOT6GM9wjjKgaT2ISVspItWhPx+tN6KU/t/d4IcxWB5tM6/4TfpRmgJZ0PhraALUcuDwiXY5Fs8okjhe6w= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746099231; c=relaxed/simple; bh=VSSn7rZA3aO9gerPfsQG+MCZI6XtmCLEDIZC9lhQMno=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=tchVO9E0gY5pw4HkC4OcY8nVeufZI5FV8GCpKs4r+DVig/0b4vEQTbCF69QpAJCDeApB/YNWv4tatTlrkjwutinyfP2H3spA29Dackn3Yv47YiR/wMUx+1WvJdpQ2oWZB+lsvGAEgx67ITyY7skQLPDOy/S0YOo+IY/LxrNlL7Y= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=disroot.org; spf=pass smtp.mailfrom=disroot.org; dkim=pass (2048-bit key) header.d=disroot.org header.i=@disroot.org header.b=j01DPb0p; arc=none smtp.client-ip=178.21.23.139 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=disroot.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=disroot.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=disroot.org header.i=@disroot.org header.b="j01DPb0p" Received: from mail01.disroot.lan (localhost [127.0.0.1]) by disroot.org (Postfix) with ESMTP id EA1B92023B; Thu, 1 May 2025 13:33:46 +0200 (CEST) X-Virus-Scanned: SPAM Filter at disroot.org Received: from layka.disroot.org ([127.0.0.1]) by localhost (disroot.org [127.0.0.1]) (amavis, port 10024) with ESMTP id Hxs-RTQtboPZ; Thu, 1 May 2025 13:33:46 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=disroot.org; s=mail; t=1746099226; bh=VSSn7rZA3aO9gerPfsQG+MCZI6XtmCLEDIZC9lhQMno=; h=From:Subject:Date:To:Cc; b=j01DPb0pZ1JjiYJtQ6QUwxlFO2nl4RafCwXkyNS2cUXLkAHXY7sPVAtD0UIgM9k0q 7T0KewX9Z6+sdPX4drNWY9C9dInr2cNyc7EhQMxIT2CD8uH+zX6fdKlTdx/ZY+1NAT FiFAVFS1JQDWqdbI1glnhX0N0VV2MpFwRP4v14jhT0swf/NBSQ7pZxkKIaDiLAng9p bw5h5zLKMFoQ5k4EpvhmIVgIP3g7qzxouj3KWbthiXgBL8Q9NRcSE/djv5EMaehYgI zm4YIbmVoTLrBTANhniO9wGpumSIHrOATMPqLx2sfLdUCQC04Jrf2Zi3tDeXXgo21I agbLQWUu/LT4A== From: Kaustabh Chakraborty Subject: [PATCH v7 0/5] Add support for the Exynos7870 SoC, along with three devices Date: Thu, 01 May 2025 17:02:56 +0530 Message-Id: <20250501-exynos7870-v7-0-bb579a27e5eb@disroot.org> Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAOhbE2gC/2XPwWoDIRSF4VcJrmtRr1fHrPoepQsdNXEzFg2SE Obd6wRKRmZ5hO/H+yQ1lBQqOZ+epISWaspLH/rjROarXS6BJt83EUwgE4zTcH8suepJM8qkwUk H6bSPpIPfEmK6v2LfP31fU73l8ni1G99e/zOwzzROGRVO+Si1shDZl0+15Hz7zOVCtlATeywHL DpGBRy4whDZfMSww9wMGDoOMMnoFGez9Ucs3xjG65vcvm0EIuhonLBHjG8s+YixY+WAGxtAzaC OWO3xeLPqmIFxHmHCXh7xuq5/kdbWttcBAAA= X-Change-ID: 20250201-exynos7870-049587e4b7df To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar , Kees Cook , Tony Luck , "Guilherme G. Piccoli" Cc: Ivaylo Ivanov , Krzysztof Kozlowski , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org, Kaustabh Chakraborty X-Developer-Signature: v=1; a=ed25519-sha256; t=1746099219; l=5115; i=kauschluss@disroot.org; s=20250202; h=from:subject:message-id; bh=VSSn7rZA3aO9gerPfsQG+MCZI6XtmCLEDIZC9lhQMno=; b=zlnYpzxWvz1K7kFWr54F98Cl8nYm9E+PQfWJUTTuRK1BXkFCWDt1lLPDaBIimzUNR7f4kQHz7 XL72Dqv3+z2DQ7ZJNaA8EeOx/2fGrGkTAgSSP5glBV48/8vXBwP8+T6 X-Developer-Key: i=kauschluss@disroot.org; a=ed25519; pk=h2xeR+V2I1+GrfDPAhZa3M+NWA0Cnbdkkq1bH3ct1hE= Samsung Exynos 7870 (codename: Joshua) is an ARM-v8 system-on-chip that was announced in 2016. The chipset was found in several popular mid-range to low-end Samsung phones, released within 2016 to 2019. This patch series aims to add support for Exynos 7870, starting with the most basic yet essential components such as CPU, GPU, clock controllers, PMIC, pin controllers, etc. Moreover, the series also adds support for three Exynos 7870 devices via devicetree. The devices are: * Samsung Galaxy J7 Prime - released 2016, codename on7xelte * Samsung Galaxy J6 - released 2018, codename j6lte * Samsung Galaxy A2 Core - released 2019, codename a2corelte Additional features implemented in this series include: * I2C - touchscreen, IIO sensors, etc. * UART - bluetooth and serial debugging * MMC - eMMC, Wi-Fi SDIO, SDCard * USB - micro-USB 2.0 interface Build dependencies are in these sub-series: * pmu-clocks A https://lore.kernel.org/all/20250301-exynos7870-pmu-clocks-v5-0-715b646d5206@disroot.org/ (Legend: [R]eviewed, [A]pplied) Other related sub-series: * gpu A https://lore.kernel.org/all/20250318-exynos7870-gpu-v1-1-084863f28b5c@disroot.org/ * i2c A https://lore.kernel.org/all/20250204-exynos7870-i2c-v1-0-63d67871ab7e@disroot.org/ * mmc A https://lore.kernel.org/all/20250219-exynos7870-mmc-v2-0-b4255a3e39ed@disroot.org/ * pinctrl A https://lore.kernel.org/all/20250301-exynos7870-pinctrl-v3-0-ba1da9d3cd2f@disroot.org/ * pmic-regulators A https://lore.kernel.org/all/20250301-exynos7870-pmic-regulators-v3-0-808d0b47a564@disroot.org/ * uart A https://lore.kernel.org/all/20250318-exynos7870-uart-v2-1-b9dcf145ae87@disroot.org/ * usb A https://lore.kernel.org/all/20250301-exynos7870-usb-v3-0-f01697165d19@disroot.org/ * usbphy A https://lore.kernel.org/all/20250410-exynos7870-usbphy-v2-0-2eb005987455@disroot.org/ (Legend: [R]eviewed, [A]pplied) Signed-off-by: Kaustabh Chakraborty --- Changes in v7: - Remove redundant blank lines from dtsi files. - Unify two separate memory nodes into one, for j6lte and on7xelte. - Link to v6: https://lore.kernel.org/r/20250414-exynos7870-v6-0-039bd5385411@disroot.org Changes in v6: - Append the following trailers: [v5 1/5] dt-bindings: arm: samsung: add compatibles for exynos7870 devices Acked-by: Rob Herring (Arm) - Link to v5: https://lore.kernel.org/r/20250411-exynos7870-v5-0-6b319ae36c36@disroot.org Changes in v5: - Drop the exynos7870-bootmode patchset for now. - Add card-detect-delay and cd-broken properties in sd-mmc nodes. - Drop the following applied patches: [v4 1/7] dt-bindings: soc: samsung: exynos-pmu: add exynos7870-pmu compatible [v4 3/7] soc: samsung: exynos-chipid: add support for exynos7870 - Link to v4: https://lore.kernel.org/r/20250301-exynos7870-v4-0-2925537f9b2a@disroot.org Changes in v4: - Drop merged [PATCH v3 1/7]. - Explicitly mention sub-series having build dependencies. - Include the following patch from the pmu-clocks series: - dt-bindings: soc: samsung: exynos-pmu: add exynos7870-pmu compatible - Adjust clock header file name to match changes in pmu-clocks. - Change regulator node names to match changes in pmic-regulators. - Remove non-removable flag for the SDCard's mmc node. - Link to v3: https://lore.kernel.org/r/20250219-exynos7870-v3-0-e384fb610cad@disroot.org Changes in v3: - Added patches from https://lore.kernel.org/all/20250204-exynos7870-chipid-v1-0-0bf2db08e621@disroot.org/ - Fix devicetree formatting according to the devicetree style guide. - Take over ownership of patches by the co-author, upon their request. - Link to v2: https://lore.kernel.org/r/20250204-exynos7870-v2-0-56313165ef0c@disroot.org Changes in v2: - Redo a few commit descriptions. - Split patchsets into multiple sub-series, subsystem-wise. - Link to v1: https://lore.kernel.org/r/20250203-exynos7870-v1-0-2b6df476a3f0@disroot.org --- Kaustabh Chakraborty (5): dt-bindings: arm: samsung: add compatibles for exynos7870 devices arm64: dts: exynos: add initial devicetree support for exynos7870 arm64: dts: exynos: add initial support for Samsung Galaxy J7 Prime arm64: dts: exynos: add initial support for Samsung Galaxy A2 Core arm64: dts: exynos: add initial support for Samsung Galaxy J6 .../bindings/arm/samsung/samsung-boards.yaml | 8 + arch/arm64/boot/dts/exynos/Makefile | 3 + .../arm64/boot/dts/exynos/exynos7870-a2corelte.dts | 630 ++++++++++++ arch/arm64/boot/dts/exynos/exynos7870-j6lte.dts | 614 ++++++++++++ arch/arm64/boot/dts/exynos/exynos7870-on7xelte.dts | 662 +++++++++++++ arch/arm64/boot/dts/exynos/exynos7870-pinctrl.dtsi | 1021 ++++++++++++++++++++ arch/arm64/boot/dts/exynos/exynos7870.dtsi | 712 ++++++++++++++ 7 files changed, 3650 insertions(+) --- base-commit: 3e039dcc9c1320c0d33ddd51c372dcc91d3ea3c7 change-id: 20250201-exynos7870-049587e4b7df Best regards,