From patchwork Thu May 22 23:18:23 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Konrad Dybcio X-Patchwork-Id: 891952 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 1A38B2D3212; Thu, 22 May 2025 23:19:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747955950; cv=none; b=Jo4xKqAv+HTSWVkjYqVh4rR4pF5UVfe6xNM2B0oAsQe4szbzqqmirNvadzT3d65Ci809iI2/4zeRFy9PW0NWyOTgw5PeO7TiQX1rs8Tfkjx+YGQUz8RgaNbQCQT7VwWL8Fad1YOr2LHQANiuyHMomJzENsGChg+6qVwcdw64q9c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747955950; c=relaxed/simple; bh=eZ2YQRo4/jmCnAClPE8N3MomM+ccbN+fstlzYq1mWTY=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=qQk47GWTPUbb+NYdthV+9x0Hd0mmHaDbW0yUykzmfhrcMB5uOaGfkNP2RhrBHj80OhNfDPH//opVF5htd8od/6uHErWcKEbcDxiPgZ80+ixp0UJoynPz1By3IHSMjpPiGM591z8LeieWLu5nUGwg4e/tKwWXDqPkcliMAEDfUWg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=PeBYAQFx; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="PeBYAQFx" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 28FA0C4CEEB; Thu, 22 May 2025 23:19:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747955950; bh=eZ2YQRo4/jmCnAClPE8N3MomM+ccbN+fstlzYq1mWTY=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=PeBYAQFxmwXYIpxj7e0bPJ4U04UTVZi/slZnr3LhwbZ9K7Hx9L9NSxHewDhbnNEKK 4l6bMoLA8LO5BPtWSIDagXGx+W53XSzI4HGIGTh5Ad7hBhms8Hr8geTVd22zKahQT8 8t2oYHb0kzV7qhsKQBNmK+HQCK7cJjlfst3wU48Mzf3yqTqNqf/D9F3nbiM5oi6D8P l76s/icfh+w3MdItzHrk19LXuqqoMcPjPvochZeKYc/JxIBGjhmOMbbzCY+u5b6fsB WRxcxx/59OSPHukpjOE7B0OfiDqvohKVonVkOXDn3yOiVcj11uTvTdZHZm7kC4zpdV 6OCcYokkqaJ1w== From: Konrad Dybcio Date: Fri, 23 May 2025 01:18:23 +0200 Subject: [PATCH 08/10] arm64: dts: qcom: sm8350: Explicitly describe the IPA IMEM slice Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250523-topic-ipa_mem_dts-v1-8-f7aa94fac1ab@oss.qualcomm.com> References: <20250523-topic-ipa_mem_dts-v1-0-f7aa94fac1ab@oss.qualcomm.com> In-Reply-To: <20250523-topic-ipa_mem_dts-v1-0-f7aa94fac1ab@oss.qualcomm.com> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , cros-qcom-dts-watchers@chromium.org, Sai Prakash Ranjan Cc: Marijn Suijten , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1747955915; l=1311; i=konrad.dybcio@oss.qualcomm.com; s=20230215; h=from:subject:message-id; bh=aXeXGdqVZZ9mVonnboAk5+g5gFAxE3lSOZZBKKItaD8=; b=iA+pq0Fv35Y/ni9epy3cHwL0C3Qb88OUJvOxEl/vpUMEMj1U28YG/RQZDk5QFaJY7Pfb18r4L wy3itT+oyN/CPT8f5rqIHjr6xTb3f4Cl+/kywt1XRuWmdrwV0DwZexv X-Developer-Key: i=konrad.dybcio@oss.qualcomm.com; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= From: Konrad Dybcio As part of stepping away from crazy hardcoding in the driver, move define the slice explicitly and pass it to the IPA node. Signed-off-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/sm8350.dtsi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi index 971c828a7555885aa2f05647634eb7132333fb47..bbe225f339753a03a268b1089b4c35a1a1107cb2 100644 --- a/arch/arm64/boot/dts/qcom/sm8350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi @@ -1862,6 +1862,8 @@ ipa: ipa@1e40000 { qcom,smem-state-names = "ipa-clock-enabled-valid", "ipa-clock-enabled"; + sram = <&ipa_modem_tables>; + status = "disabled"; }; @@ -3432,6 +3434,20 @@ qup_i2c19_default: qup-i2c19-default-state { }; }; + sram@14680000 { + compatible = "qcom,sm8350-imem", "syscon", "simple-mfd"; + reg = <0 0x14680000 0 0x40000>; + + #address-cells = <1>; + #size-cells = <1>; + + ranges = <0 0 0x14680000 0x40000>; + + ipa_modem_tables: modem-tables@3d000 { + reg = <0x3d000 0x2000>; + }; + }; + apps_smmu: iommu@15000000 { compatible = "qcom,sm8350-smmu-500", "arm,mmu-500"; reg = <0 0x15000000 0 0x100000>;