From nobody Thu Feb 12 20:17:37 2026 Received: from sendmail.purelymail.com (sendmail.purelymail.com [34.202.193.197]) (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 213521D5CD9 for ; Sat, 4 Jan 2025 20:54:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=34.202.193.197 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736024086; cv=none; b=JGD7upt/DQPkHw6K922eWcdUZEzFTi6tC4ujtd9rp8i+SdmbjX+9uSYGngvyaMdnlC0WxgME602l2IzwsXbT+S1erSwTX90+Kn157RxXrWAjTSK01IcDeCOY+/0Hnas+mOJ9LfqXowh+rXFT+v8Bu0K/hRevUJ+VB5+LKKPep4M= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736024086; c=relaxed/simple; bh=u277CPLBGNkpYhIE1Rr/ra64g8X2BqQPgiL87IDzy5Q=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Eh/AE0beR4AEa+Zzw6PnuRhZjJvXJo15yP7WOfQS4DuyI9ZP9lX/pEL49oAdwmCpIHiuVhCiQXf0mtuvWuzdalGP6LjOSnjn00mVmzKqCxgTXQEP3ahEUTerwId5+9ej9IB+X2tQWhIr+11uaamQB78AAbErzO007vYBWgkuRlQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=mentallysanemainliners.org; spf=pass smtp.mailfrom=mentallysanemainliners.org; dkim=pass (2048-bit key) header.d=purelymail.com header.i=@purelymail.com header.b=FEXNIqLb; arc=none smtp.client-ip=34.202.193.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=mentallysanemainliners.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mentallysanemainliners.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=purelymail.com header.i=@purelymail.com header.b="FEXNIqLb" Authentication-Results: purelymail.com; auth=pass DKIM-Signature: a=rsa-sha256; b=FEXNIqLbA2dho6TkleojVJU/mNabeFXI+ZNE1ovlYhYWGv6w+dSDF7Ao+DJsC9IkhHH6czuTO/nXxpeJEbpsalZgHGURIbCDWTaRBMcNSP3S1OBR3QcwpZ7OBcGljJ25BX41BlvQ6Hz6Puacv/fvUFxtI7TjpqGElO8AkcbU43BcyiGjPQlOdfCY4ckyvFCVmDwgCTiYPjKltJhEbwkJJojdVcjLB9j/ZRk1WDcBd9ZMQ8E9yiI1/5oyyQ2VmovZpW/ioM1tjdTfsqcTmWjj9URkPiTX/Fcvfw/rSckDX8F8GNuxk7S4WtNyTxwT9RcFYuk8bsNZLV/Z45zKmI7lqA==; s=purelymail3; d=purelymail.com; v=1; bh=u277CPLBGNkpYhIE1Rr/ra64g8X2BqQPgiL87IDzy5Q=; h=Feedback-ID:Received:From:Date:Subject:To; Feedback-ID: 68247:10037:null:purelymail X-Pm-Original-To: linux-kernel@vger.kernel.org Received: by smtp.purelymail.com (Purelymail SMTP) with ESMTPSA id 166263896; (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384); Sat, 04 Jan 2025 20:54:30 +0000 (UTC) From: Igor Belwon Date: Sat, 04 Jan 2025 21:54:16 +0100 Subject: [PATCH 1/2] dt-bindings: timer: exynos4210-mct: Add samsung,exynos990-mct compatible Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250104-cmu-nodes-v1-1-ae8af253bc25@mentallysanemainliners.org> References: <20250104-cmu-nodes-v1-0-ae8af253bc25@mentallysanemainliners.org> In-Reply-To: <20250104-cmu-nodes-v1-0-ae8af253bc25@mentallysanemainliners.org> To: Daniel Lezcano , Thomas Gleixner , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar Cc: Krzysztof Kozlowski , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, Igor Belwon X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1736024066; l=1238; i=igor.belwon@mentallysanemainliners.org; s=20241206; h=from:subject:message-id; bh=u277CPLBGNkpYhIE1Rr/ra64g8X2BqQPgiL87IDzy5Q=; b=LmjPRu8Mc9V1XnLhYRXEnZgszVTkWv+64u5dFvrbNqNXJzVqL6r4jRSD41n4kiRqffrzMcZUN ClRoiJQmxEGD67zArdb9WO7RM52IToo79RzKP82xSBa4TBPXaN5Wcc2 X-Developer-Key: i=igor.belwon@mentallysanemainliners.org; a=ed25519; pk=qKAuSTWKTaGQM0vwBxV0p6hPKMN4vh0CwZ+bozrG5lY= Add a dedicated compatible for the MCT of the Exynos 990 SoC. The design for the timer is reused from previous SoCs. Signed-off-by: Igor Belwon Reviewed-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/timer/samsung,exynos4210-mct.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/timer/samsung,exynos4210-mct= .yaml b/Documentation/devicetree/bindings/timer/samsung,exynos4210-mct.yaml index 02d1c355808e4eadd77b98247cd70e76aea72b21..12ff972bfefcc5dcef2a38582e9= 63ea49a567d18 100644 --- a/Documentation/devicetree/bindings/timer/samsung,exynos4210-mct.yaml +++ b/Documentation/devicetree/bindings/timer/samsung,exynos4210-mct.yaml @@ -34,6 +34,7 @@ properties: - samsung,exynos5433-mct - samsung,exynos850-mct - samsung,exynos8895-mct + - samsung,exynos990-mct - tesla,fsd-mct - const: samsung,exynos4210-mct =20 @@ -135,6 +136,7 @@ allOf: - samsung,exynos5433-mct - samsung,exynos850-mct - samsung,exynos8895-mct + - samsung,exynos990-mct then: properties: interrupts: --=20 2.45.2 From nobody Thu Feb 12 20:17:37 2026 Received: from sendmail.purelymail.com (sendmail.purelymail.com [34.202.193.197]) (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 3A8AC1D5CFA for ; Sat, 4 Jan 2025 20:54:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=34.202.193.197 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736024087; cv=none; b=nZDKm74MBSQyE9RZdSaJHEUPVvJ1pHh2M1dVeu1Al6d9qUZvrvddzIARo+JuQIn871C3wZOJiK/FzWw17Rx4qbgb78ToAjbo8XNF65bzkEE40N2txuK+OSjNkn3fHARwH6vVKGlJifsqzRQbNe+GO5BtqI5xhYM/qtbSFH9aUIQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736024087; c=relaxed/simple; bh=y7XGmitoB/d2FvK9oMBRHq/8yp1wqAV+TBRDnbZB5hI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=jDiKAg1h2zHZ+33RwBXJt5Q5ggri3vCkh2Znd1FfKSVxoFVBA2ERx9NutSPX2eG0zlKyc01OksRNVp/gigYmJ6sxohIDkeJWNDWly0cjRX8SfrLrFe78brTkjTFSnW6W+i0mV8wFyJ6az/V9vYTUqTIQ37a3nkU90Q6WnmbtCfQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=mentallysanemainliners.org; spf=pass smtp.mailfrom=mentallysanemainliners.org; dkim=pass (2048-bit key) header.d=purelymail.com header.i=@purelymail.com header.b=KCWzH/Nr; arc=none smtp.client-ip=34.202.193.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=mentallysanemainliners.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mentallysanemainliners.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=purelymail.com header.i=@purelymail.com header.b="KCWzH/Nr" Authentication-Results: purelymail.com; auth=pass DKIM-Signature: a=rsa-sha256; b=KCWzH/NrfDRl0+2n/iVUM9pAtbsVro7gQCLC6SIXHPJjvIZEHSlFkzuolfgmZnZlg7X5vUeVgP5rYh73jHH3ZdiNTZErHhLFc9GF/6FPRvNsySLgbWZLHfW7dQL4mhEOzeP90mQWc3E4sR1CCuXJiTFxNubCVS57VbkMJb9wWSbYnqLbzYZLsucESY/WiCryLYZLoxk5Fz1K3oYO4GZcl8g2jF08d4quoB06nxkng9vf6tUU5A70rNMGYTchNWBIY29UwVWfiWv09DiKpfG7NbZMkDaNWLBRnUu2cQzC4fjTW4IAyjoRVkR2aMf5sKzXFd+vPfWo0k/Vdf+p5QoICw==; s=purelymail3; d=purelymail.com; v=1; bh=y7XGmitoB/d2FvK9oMBRHq/8yp1wqAV+TBRDnbZB5hI=; h=Feedback-ID:Received:From:Date:Subject:To; Feedback-ID: 68247:10037:null:purelymail X-Pm-Original-To: linux-kernel@vger.kernel.org Received: by smtp.purelymail.com (Purelymail SMTP) with ESMTPSA id 166263896; (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384); Sat, 04 Jan 2025 20:54:32 +0000 (UTC) From: Igor Belwon Date: Sat, 04 Jan 2025 21:54:17 +0100 Subject: [PATCH 2/2] arm64: dts: exynos990: Add CMU_PERIS and MCT nodes Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250104-cmu-nodes-v1-2-ae8af253bc25@mentallysanemainliners.org> References: <20250104-cmu-nodes-v1-0-ae8af253bc25@mentallysanemainliners.org> In-Reply-To: <20250104-cmu-nodes-v1-0-ae8af253bc25@mentallysanemainliners.org> To: Daniel Lezcano , Thomas Gleixner , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar Cc: Krzysztof Kozlowski , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, Igor Belwon X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1736024066; l=2006; i=igor.belwon@mentallysanemainliners.org; s=20241206; h=from:subject:message-id; bh=y7XGmitoB/d2FvK9oMBRHq/8yp1wqAV+TBRDnbZB5hI=; b=wp2LiSqexkr9nlHacMJNjzsq1rbdxz2rqG+owfiMvUU9d/JnivDj75Gj+YL+MCUHbOd/T6a4R ISu+kItYJrcDs1YSZ0vQDqHEwKNs6b49ulHYnfWXL7UGuSX/+cCpHzK X-Developer-Key: i=igor.belwon@mentallysanemainliners.org; a=ed25519; pk=qKAuSTWKTaGQM0vwBxV0p6hPKMN4vh0CwZ+bozrG5lY= CMU_PERIS is a new clock controller that clocks the MCT. The MCT has 9 timers (1x count-up global timer, 8x count-down CPU local). The global timer generates 4 interrupts, and each local timer generates one interrupt. So, in total 12 interrupts. Signed-off-by: Igor Belwon --- arch/arm64/boot/dts/exynos/exynos990.dtsi | 30 +++++++++++++++++++++++++++= +++ 1 file changed, 30 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos990.dtsi b/arch/arm64/boot/dt= s/exynos/exynos990.dtsi index 9d017dbed9523e874891f13258d331c3e829ca03..0e18711cbdc98a65cbd2d709cdd= 53a7680b833f2 100644 --- a/arch/arm64/boot/dts/exynos/exynos990.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos990.dtsi @@ -181,6 +181,36 @@ chipid@10000000 { reg =3D <0x10000000 0x100>; }; =20 + cmu_peris: clock-controller@10020000 { + compatible =3D "samsung,exynos990-cmu-peris"; + reg =3D <0x10020000 0x8000>; + #clock-cells =3D <1>; + + clocks =3D <&oscclk>, + <&cmu_top CLK_DOUT_CMU_PERIS_BUS>; + clock-names =3D "oscclk", "bus"; + }; + + timer@10040000 { + compatible =3D "samsung,exynos990-mct", + "samsung,exynos4210-mct"; + reg =3D <0x10040000 0x800>; + clocks =3D <&oscclk>, <&cmu_peris CLK_GOUT_PERIS_MCT_PCLK>; + clock-names =3D "fin_pll", "mct"; + interrupts =3D , + , + , + , + , + , + , + , + , + , + , + ; + }; + gic: interrupt-controller@10101000 { compatible =3D "arm,gic-400"; reg =3D <0x10101000 0x1000>, --=20 2.45.2