From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 3E2FE42DA5A; Wed, 8 Jul 2026 14:57:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783522669; cv=none; b=PEa7ndBSvEcEZom4c9IjDcyOUc6unw6//i2wy/9GYxHA98dkDYTabqleczaUZj38o6jpnIgKn2uE+bSEZjyT1ox/4K+XK3RE7MfG/qfNucy1+DxR0qLFFyPA82Vt5czQ0rPE3hc/6Y9aDfgVW9Z+gbUsYjAPnnBtXOg6QG1ybdA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783522669; c=relaxed/simple; bh=LItOOZnqvjoUn5Y78ySggl1JTBMTJHKdwHO/ognsYsg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=U4IZJ8G/rcAlz3EBG2pC+iOz9hemmyBMAGZaFqJdguTRZBrdHow5kd1H65Z3N2/IZRR5cS0aBcQh5VW+OchPwQ4eB30yBV/EkamSsZWxviUDUyXeQlZgnqbUoBBHdp9238bMFkf9qPr+PxgdCT7F2l/9VM5/O6VqFHVOF6QTqRw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=AN+8o1/i; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="AN+8o1/i" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6FB7A1F00A3A; Wed, 8 Jul 2026 14:57:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783522668; bh=Vb2pB62EmI8Hw1cgHKe8iq19Tzvpy6I/2EMSnkaAwVA=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=AN+8o1/ieOgs+5vQlat1T1I5hNTgUqNx1tcBK1Zuv0qf5yi8y+Br+ER8DwX/ICk4G n7liJsTse4WfjFCuDLGyYvBRJgEnabCbmLsaqYHHv3r0VyZ7ttH7t0O1TUaFHWTufI irp4XvZZFYFyqg06D5G8t7ellM82fdmzLCsWSMzqQQwIXryfjHABooKfGF+I5NezmX pyL8tZ6tG829diBtz0Vys8+G9FHN6pyfHeLUPDqBO0/aLmz9z24LlZFOmqi8zlCF0t C9L8wWCN0J9OzjVD00bZVLblMBKpHNcufXeqKWDdgfBnie7ODsXxrtmJnsQ55BUX0o /GOJsna/e4UMA== From: Bjorn Andersson To: Thomas Gleixner , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio , Mukesh Ojha Cc: cros-qcom-dts-watchers@chromium.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: (subset) [PATCH v2 00/24] dt-bindings/dts: qcom: Fix PDC OS Direct Resource Voter region window size Date: Wed, 8 Jul 2026 09:56:49 -0500 Message-ID: <178352261608.2235436.5006981625861359346.b4-ty@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260527094333.2311731-1-mukesh.ojha@oss.qualcomm.com> References: <20260527094333.2311731-1-mukesh.ojha@oss.qualcomm.com> 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: 8bit On Wed, 27 May 2026 15:13:05 +0530, Mukesh Ojha wrote: > The Qualcomm PDC (Power Domain Controller) hardware exposes multiple > Direct Resource Voter (DRV) regions, each 0x10000 bytes in size, where > each region serves a specific system client like TZ, HYP, OS etc. Linux > only needs access to the OS DRV region. > > Despite this, most platform DTS files described the PDC reg window as > 0x30000 bytes three DRV regions which was wider than necessary and > matched the driver's QCOM_PDC_SIZE ioremap clamp introduced as a > workaround for early sm8150 DTs that under-reported the window. > > [...] Applied, thanks! [02/24] arm64: dts: qcom: sdm845: Reduce OS PDC DRV span to 0x10000 commit: 054a4ba10d02ee3a03ae71fd0fe4463794df973b [03/24] arm64: dts: qcom: sdm670: Reduce OS PDC DRV span to 0x10000 commit: 5474c37216819283bccef8bfdba998bd4e15f9bf [04/24] arm64: dts: qcom: sc7180: Reduce OS PDC DRV span to 0x10000 commit: fb537f6b472785ac47c93565e746aed219f8aa17 [05/24] arm64: dts: qcom: sc7280: Reduce OS PDC DRV span to 0x10000 commit: 82bcc4504f24100b86500843d4ac2e723e940052 [06/24] arm64: dts: qcom: sc8180x: Reduce OS PDC DRV span to 0x10000 commit: 75a65b596d3aed11c398127bbb241560a9365205 [07/24] arm64: dts: qcom: sm8150: Reduce OS PDC DRV span to 0x10000 commit: adf6aaa7afa618016daa64cb76afc8dad06c6e94 [08/24] arm64: dts: qcom: sc8280xp: Reduce OS PDC DRV span to 0x10000 commit: 713ae69ac61195b557633f709d94a8d959b5babd [09/24] arm64: dts: qcom: sm8250: Reduce OS PDC DRV span to 0x10000 commit: f70d152b66cc8730b1a226a38bee90aa0e8ed608 [10/24] arm64: dts: qcom: sm8350: Reduce OS PDC DRV span to 0x10000 commit: 39be29e1f8440b532ac8ef8e6f33ae2a7074a0f1 [11/24] arm64: dts: qcom: sm8450: Reduce OS PDC DRV span to 0x10000 commit: 987150965d14d86b0b2c865069cfc74275d56220 [12/24] arm64: dts: qcom: sm8550: Reduce OS PDC DRV span to 0x10000 commit: 02f185df7dec96031a5139b4273fc21c652fe7e9 [13/24] arm64: dts: qcom: sm8650: Reduce OS PDC DRV span to 0x10000 commit: ce4014c270718611b9ad11f8c98c518fafdb1617 [14/24] arm64: dts: qcom: sm4450: Reduce OS PDC DRV span to 0x10000 commit: 31cbb1901bd332dbfd7503f20251e604dcd6d4a5 [15/24] arm64: dts: qcom: x1e80100: Reduce OS PDC DRV span to 0x10000 commit: c39df6b350ef51a9374fbd7c399a56b563be8deb [16/24] arm64: dts: qcom: sm6350: Reduce OS PDC DRV span to 0x10000 commit: 3d8497841d4c831ba313c1ba0b8bbad554edc72f [17/24] arm64: dts: qcom: sar2130p: Reduce OS PDC DRV span to 0x10000 commit: 3e7c9c6b4deaf647c46308fdb6d0f71e74c402b1 [18/24] arm64: dts: qcom: talos: Reduce OS PDC DRV span to 0x10000 commit: 0e89a53d7cc5f0827202137211740f7452d16dc4 [19/24] arm64: dts: qcom: monaco: Reduce OS PDC DRV span to 0x10000 commit: f69294f2cf6f59693c62e2ef30ceaadbd17c1e6b [20/24] arm64: dts: qcom: lemans: Reduce OS PDC DRV span to 0x10000 commit: 9693db25077ae8ec29702b55126e13540ca9a09e [21/24] arm64: dts: qcom: sdx75: Reduce OS PDC DRV span to 0x10000 commit: 152ca0d83314f72a0f56d200e604190c47f801ef [22/24] arm64: dts: qcom: milos: Reduce OS PDC DRV span to 0x10000 commit: 008bf7c2b6ae7a5ff82089a45830bd73a980dcb4 [23/24] arm64: dts: qcom: qdu1000: Reduce OS PDC DRV span to 0x10000 commit: b10afe4618f36aff99f3495da44f6a05a2a3dbb2 [24/24] arm64: dts: qcom: eliza: Reduce OS PDC DRV span to 0x10000 commit: 9c10f67778541fef41a35374ac7f5ffe1b928561 Best regards, -- Bjorn Andersson