From nobody Thu Apr 9 23:26:35 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 374EF364EA7; Thu, 5 Mar 2026 10:55:57 +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=1772708157; cv=none; b=UhW+N5q3C+6JemIkzPxtc2Ue+4WcEaaHyGg3/JB0klhAL4GWVceTCI7Uas+zzm3SskFkRmM6NNut3lmgi2LuE54t6fuX5f0rJhroJ9n1IX/tKPt4g/jpvxdLzMAdJoZw6Trhd6RzdQ4NJAwygJQc5HymV1GlUUazhHhX3Rh34CE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772708157; c=relaxed/simple; bh=eYfB+3nrSefgeDnASipPyKT0DZXZjtE3Adi0GxcMCKk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=oht2Qr/KnA7hXaIgUS7KETCtVTU/LWvQUSXdqSNay/xcJBh1tFVO4dFM2ppsRMUhGx1D1IMssRmwBs4cQTSk3UYJ6UijMRdNcnuRP/ZXJVuPp3bD7Wz+oC1qmfKp1XVpLELw0p1KQzpNkxYEE6duz31zXYEmdxBpkd73gUXekFo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=OiuHQixj; 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="OiuHQixj" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2D224C19423; Thu, 5 Mar 2026 10:55:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772708157; bh=eYfB+3nrSefgeDnASipPyKT0DZXZjtE3Adi0GxcMCKk=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=OiuHQixjoEWcvMSYnf7h5OKOW7VHmvbBTmEVFXvjkov/1g/Bjb8vXOZOHpB4qO6k2 2SzvOXEFvlTd7dPeKml8EV+3gMR39gFLvpP2mltGnR13ccOmgJkC2UwyP10gpCLQu/ Cc2Cb9kBWhfFdw7LdgSynzvBa5eR2NyuJ4ZIgQUyQqWqY2ywFd9/DUcepmpq1ahtvE 8AxU9/qK2R6HM1tmZ5tDue3bLmbRw9kUkyUMftJ90W5egKWuq+p7nEiLaeth1EaSV1 vUaoE3MZJNpsclySy/y+egKSIQsYCwe9tG7S036Opinf0BFB04WhfuM3v1T4s0NMRY NxDVAz5M3phlA== From: Konrad Dybcio Date: Thu, 05 Mar 2026 11:55:40 +0100 Subject: [PATCH v2 1/7] arm64: dts: qcom: sc7180: 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-v2-1-5cb5b90902bf@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=1049; i=konrad.dybcio@oss.qualcomm.com; s=20230215; h=from:subject:message-id; bh=4KUBun2vAnsfNImlh6xwq+kN+e7QAi0MTjM3u4EjoTk=; b=lkbPkStSysnPBm4uEL2ZVPnahiVflPc40JhtfOzK0J50fb/dKDaV7jQ2H8A80nGp/AS2mVN/0 DW7n6ShqfRtBmPVJ+YvVM7nO7CYeg+vqoL/661rcl4xU4RA7cA+0BmK 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/sc7180.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qco= m/sc7180.dtsi index 45b9864e3304..21b20d988a90 100644 --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi @@ -1646,6 +1646,8 @@ 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 @@ -3587,6 +3589,10 @@ sram@14680000 { =20 ranges =3D <0 0 0x14680000 0x2e000>; =20 + ipa_modem_tables: modem-tables@28000 { + reg =3D <0x28000 0x2000>; + }; + pil-reloc@2a94c { compatible =3D "qcom,pil-reloc-info"; reg =3D <0x2a94c 0xc8>; --=20 2.53.0