From nobody Thu Apr 9 23:26:36 2026 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 AD84930B509; Thu, 5 Mar 2026 10:56:14 +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=1772708174; cv=none; b=SCfT2+7AecU4AKUKE1EmoP8zoe/Wi6Z8bGX7atg0vrIIFfm3755DjpTu1zgG534MXSsG01p8LCdX3oAhJ++PwThBvhhtOIjF1e55tuWZM8dnsKuCIhYDXQsFAReM6NMR07nQzJ7rA9JxqQY5dF6XsS6KBkpKySdavUIxJySHthg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772708174; c=relaxed/simple; bh=Z2YN4XpRRC5ruNqz0fS0uzT8FCNMvVc45F5zGUfmG9g=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=cQGWo8g/B4xzg7RkdvNsl3IeH/FCvc3df0p6ixpKbq3xv5rxe1ZUYSzFO/nwoxT4UGFcsuFAmgBWeAu1Xgj26oxJ/mtdBX8SmkkDo0Cir/lo50ogmlUwQg3a/7Ec13hEW4P9p3O2ZtGIfB5c4Ff13+gT1u/aElWhicaHMOsYz4U= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=kXeYi7V8; 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="kXeYi7V8" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AA20CC19423; Thu, 5 Mar 2026 10:56:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772708174; bh=Z2YN4XpRRC5ruNqz0fS0uzT8FCNMvVc45F5zGUfmG9g=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=kXeYi7V8ljJx2oYeCSHhNLYxmWKpPl7LbCfhHpPRQv0lON86tiOJE2B/4Y2sAfmFB L4gTbH4COD/Wmb/7jzI9unq7KBjkQP/Avh9gXlPXg/mM3xe212xmIf8sKiWVBBPeZo akoTmnWUBIKDzvxt2/6Ak9fUH0tn6QulHIPv2y8A097twXaThqq8U5qostTifmQQrb fp5CmwCyEBiNlEiR+4y2fz1xMhncVlxbF+rKyVo33/vnOemtauynl2ePu4fbl6kUYG 4vx+7YEgFUkYC9n0+8H4azhTat0gNBHzlKknRKKEhMPHJegd3VPFvKXTGFAJykmBFi aG0nvIYHmcxLw== From: Konrad Dybcio Date: Thu, 05 Mar 2026 11:55:44 +0100 Subject: [PATCH v2 5/7] arm64: dts: qcom: sm8350: Explicitly describe the IPA IMEM slice 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: <20260305-topic-ipa_mem_dts-v2-5-5cb5b90902bf@oss.qualcomm.com> References: <20260305-topic-ipa_mem_dts-v2-0-5cb5b90902bf@oss.qualcomm.com> In-Reply-To: <20260305-topic-ipa_mem_dts-v2-0-5cb5b90902bf@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 , Dmitry Baryshkov X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1772708147; l=1322; i=konrad.dybcio@oss.qualcomm.com; s=20230215; h=from:subject:message-id; bh=IANFPYAlPC3j2hbLx5A5gbXXFevp6LPq1aDUcmlJULQ=; b=wI0q6mNr0chchGpWotdKrFr6tIYJz/QqnIVJ4s0DqVCLFWML96nlhK6G39/mFUWACTOCXNZ3/ CcN95n9OB+CD0oeZyO26kmdCWTH/XwyHza1u5uBbfx2j4vAuk4HAU7g 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. Reviewed-by: Dmitry Baryshkov 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/qco= m/sm8350.dtsi index 5c8fe213f5e4..2e61ff43e8ba 100644 --- a/arch/arm64/boot/dts/qcom/sm8350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi @@ -1866,6 +1866,8 @@ ipa: ipa@1e40000 { qcom,smem-state-names =3D "ipa-clock-enabled-valid", "ipa-clock-enabled"; =20 + sram =3D <&ipa_modem_tables>; + status =3D "disabled"; }; =20 @@ -3440,6 +3442,20 @@ qup_i2c19_default: qup-i2c19-default-state { }; }; =20 + sram@14680000 { + compatible =3D "qcom,sm8350-imem", "syscon", "simple-mfd"; + reg =3D <0 0x14680000 0 0x40000>; + + #address-cells =3D <1>; + #size-cells =3D <1>; + + ranges =3D <0 0 0x14680000 0x40000>; + + ipa_modem_tables: modem-tables@3d000 { + reg =3D <0x3d000 0x2000>; + }; + }; + apps_smmu: iommu@15000000 { compatible =3D "qcom,sm8350-smmu-500", "arm,mmu-500"; reg =3D <0 0x15000000 0 0x100000>; --=20 2.53.0