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Wed, 17 Sep 2025 08:50:21 +0000 (GMT) Received: from epcas5p3.samsung.com (unknown [182.195.38.91]) by epsnrtp02.localdomain (Postfix) with ESMTP id 4cRXXX23DGz2SSKZ; Wed, 17 Sep 2025 08:50:20 +0000 (GMT) Received: from epsmtip2.samsung.com (unknown [182.195.34.31]) by epcas5p2.samsung.com (KnoxPortal) with ESMTPA id 20250917085019epcas5p273ef86028a90e78ada55cde48a28a949~mBb5Yf87f0421204212epcas5p2C; Wed, 17 Sep 2025 08:50:19 +0000 (GMT) Received: from cheetah.samsungds.net (unknown [107.109.115.53]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20250917085014epsmtip207bf6dd995b78fd7dac7ff0a0048bffd~mBb0pofzE2764627646epsmtip2M; Wed, 17 Sep 2025 08:50:14 +0000 (GMT) From: Ravi Patel To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, jesper.nilsson@axis.com, lars.persson@axis.com, mturquette@baylibre.com, sboyd@kernel.org, alim.akhtar@samsung.com, s.nawrocki@samsung.com, cw00.choi@samsung.com Cc: ravi.patel@samsung.com, ksk4725@coasia.com, smn1196@coasia.com, linux-arm-kernel@axis.com, krzk@kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, pjsin865@coasia.com, gwk1013@coasia.com, bread@coasia.com, jspark@coasia.com, limjh0823@coasia.com, lightwise@coasia.com, hgkim05@coasia.com, mingyoungbo@coasia.com, shradha.t@samsung.com, swathi.ks@samsung.com, kenkim@coasia.com Subject: [PATCH 0/7] Add support for the Axis ARTPEC-9 SoC Date: Wed, 17 Sep 2025 14:19:57 +0530 Message-ID: <20250917085005.89819-1-ravi.patel@samsung.com> X-Mailer: git-send-email 2.49.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CMS-MailID: 20250917085019epcas5p273ef86028a90e78ada55cde48a28a949 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" CMS-TYPE: 105P cpgsPolicy: CPGSC10-541,Y X-CFilter-Loop: Reflected X-CMS-RootMailID: 20250917085019epcas5p273ef86028a90e78ada55cde48a28a949 References: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250917_015029_332026_2CA8CC15 X-CRM114-Status: GOOD ( 14.75 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add basic support for the Axis ARTPEC-9 SoC which contains 6-core Cortex-A55 CPU and other several IPs. This SoC is an Axis-designed chipset used in surveillance camera products. This ARTPEC-9 SoC has a variety of Samsung-specific IP blocks and Axis-specific IP blocks and SoC is manufactured by Samsung Foundry. This patch series includes below changes: - CMU (Clock Management Unit) driver and its bindings (patch #1 to #3) - PMU bindings (patch #4) - Basic Device Tree for ARTPEC-9 SoC and boards (patch #5 to #7) The patch series has been tested on the ARTPEC-9 EVB with Linux Samsung SoC tree (for-next branch) and intended to be merged via the `arm-soc` tree. NOTE: This patch series is dependent on following floating patches: 1. https://lore.kernel.org/all/20250917070004.87872-1-ravi.patel@samsung.com/T/#t 2. https://lore.kernel.org/all/20250917071342.5637-1-ravi.patel@samsung.com/T/#u 3. https://lore.kernel.org/all/20250917071311.1404-1-ravi.patel@samsung.com/T/#u GyoungBo Min (3): dt-bindings: clock: Add ARTPEC-9 clock controller clk: samsung: Add clock PLL support for ARTPEC-9 SoC clk: samsung: artpec-9: Add initial clock support for ARTPEC-9 SoC Ravi Patel (2): dt-bindings: arm: axis: Add ARTPEC-9 alfred board arm64: dts: axis: Add ARTPEC-9 Alfred board support SungMin Park (2): dt-bindings: samsung: exynos-pmu: Add compatible for ARTPEC-9 SoC arm64: dts: exynos: axis: Add initial ARTPEC-9 SoC support .../devicetree/bindings/arm/axis.yaml | 6 + .../bindings/clock/axis,artpec9-clock.yaml | 232 ++++ .../bindings/soc/samsung/exynos-pmu.yaml | 1 + arch/arm64/boot/dts/exynos/axis/Makefile | 3 +- .../boot/dts/exynos/axis/artpec9-alfred.dts | 36 + .../boot/dts/exynos/axis/artpec9-pinctrl.dtsi | 115 ++ arch/arm64/boot/dts/exynos/axis/artpec9.dtsi | 277 ++++ drivers/clk/samsung/Makefile | 1 + drivers/clk/samsung/clk-artpec9.c | 1224 +++++++++++++++++ drivers/clk/samsung/clk-pll.c | 184 ++- drivers/clk/samsung/clk-pll.h | 17 + include/dt-bindings/clock/axis,artpec9-clk.h | 195 +++ 12 files changed, 2282 insertions(+), 9 deletions(-) create mode 100644 Documentation/devicetree/bindings/clock/axis,artpec9-clock.yaml create mode 100644 arch/arm64/boot/dts/exynos/axis/artpec9-alfred.dts create mode 100644 arch/arm64/boot/dts/exynos/axis/artpec9-pinctrl.dtsi create mode 100644 arch/arm64/boot/dts/exynos/axis/artpec9.dtsi create mode 100644 drivers/clk/samsung/clk-artpec9.c create mode 100644 include/dt-bindings/clock/axis,artpec9-clk.h -- 2.17.1