From mboxrd@z Thu Jan 1 00:00:00 1970 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 47671282F36; Sun, 6 Sep 2026 00:41:21 +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=1788655281; cv=none; b=j7nz0NhVHM2i30LE5eNmRitHX3p/7MFHPhhRzQklzvyJwGXI2r1ZKhiIfRYuS8VxHxTeo3NygSOIsdf+nsusuMAGGIP+MlLmtyxLURE49Atv5g/BRWr3Mcf4COKSRtn2EjihMVnMgr4ERLX2iEfM4qozqAw84Cs15yLEnDVx5H4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788655281; c=relaxed/simple; bh=MHM9Zvc1pqohOPPF7JnxMrqozgl8vZ6KSpJMqAU8meM=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=V0TbTfoQ5L/GVKui9+OVFTAf1EzTOuJKV9r6jXsiv+UM7rFgaCTUKlaZyQft2Zh00w7ilPc8B6vZ3NKa/wUbTPm+clCVgV+q2IoWa3+x9vHiP+nka2EZ87wdW3TQEdeq6B1qH1vWlMJlNwo3LBp1cUJyirgLQ9azn9Z/v35kFaw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=YyIwut1N; 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="YyIwut1N" Received: by smtp.kernel.org (Postfix) with ESMTPS id E6157C2BCFC; Sun, 6 Sep 2026 00:41:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1788655281; bh=MHM9Zvc1pqohOPPF7JnxMrqozgl8vZ6KSpJMqAU8meM=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=YyIwut1NlKFWAlOAfnx1QkIe+/OCB+30UGRsBHeUHFmfqMQIdAGOFMaSeAysSyMrx Q+a4UJ5FiXxpBjzuqKoxBFVgKBH881/1jMKenYpgIFphYMqxvWs0DZEG11dCsJNy3L kyaZllj3r/ZlnypqM10WzDdoudAKbPz2orSYgYvCwGE2qMSbpPvMKDLJR2AXfkgWtN PYvU/7XInPMrDk49PWFmc24WZtSRYSn/F/mW0wKELP8cGjii3S4ND636/qG9yMNcbY 1645oFnLVhmy8LUs4NbeQNvIzh4b4vaExhTD6/gKq62bvlf+a0q1Q7bNcYlcZZM3PI cDMvE0SUvbI7g== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id CA49BC79F85; Sun, 6 Sep 2026 00:41:20 +0000 (UTC) From: David Heidelberg via B4 Relay Date: Sun, 06 Sep 2026 02:41:14 +0200 Subject: [PATCH RFC 3/4] arm64: dts: qcom: sdm845-google: Add modemsmem Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260906-modemsmem-v1-3-a3634b553841@ixit.cz> References: <20260906-modemsmem-v1-0-a3634b553841@ixit.cz> In-Reply-To: <20260906-modemsmem-v1-0-a3634b553841@ixit.cz> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Richard Acayan , Petr Vorel , Bjorn Andersson , Konrad Dybcio Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, phone-devel@vger.kernel.org, David Heidelberg X-Mailer: b4 0.16.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1069; i=david@ixit.cz; h=from:subject:message-id; bh=b+1IVxExDwgj47OWR0x+s35O/UGQ7JVi4BXYWVb7qSY=; b=owEBbQKS/ZANAwAIAWACP8TTSSByAcsmYgBqnLav0FwqvuyDjMDjQqc7bKbewTR3zwlTsGc7i 7Yh1MVDvLGJAjMEAAEIAB0WIQTXegnP7twrvVOnBHRgAj/E00kgcgUCapy2rwAKCRBgAj/E00kg csW/D/42fuQ/V1IPHNOfmJkuKvyDISFWUD+KCOWuWnMo6Fg8VcL3plpAoRM6qzReXDd8ZYtjoNK FNpDCVN0MxeUtdqNomShgpNCoe0f/dIkMflKBw6NYKjZNkrkIkjARsi5z9CMCWFS4QWrfQPhJyz mpnqkneOswda9DPw7iLi7X6grKWv2Py3wEmOnlB/4KPEsufF20/U06UX3vlVAKtcHRrwG7mklwL NlUV6qxWhg8YpiVHVpVomNrGBdb+CO3esTI4JoCiOgLyeS9JZUp5tsvzurOdI2O4VOqJ0Z7woSt s0tVrJOYIuSrFGl+jOFfrcXBFQHiy4iDEUpxQWw2trrogE6fVVKGFTgrQI8xYwI3n5jqPHFozij /G+SdfqVUU9V8P5RqeYsIQPMCy/DB2e/cvfTTDIyTqbTtbPFmni2qDAHU+JmF5So4lXCL4hgGgL hnwaaTt3yOs8rTEYWYRpTG1fbr0Zt7C+b05KnW5JC9Fy/pLYpZkJp8q986lkP0BItwnoWm2aarU G8ulGHxztD6NxFCRlPJkE4sC6MuNaX/56cch5wfvO16OGybyvCs0JZk7hRL8FfndM5ENsKMf1M/ iScz3gwxWXQqWtS0kOcXw0AR+F2XEtahZviF5adqH2BWYTx+6m0isAUIu5mXqvUtscCPVXosw5X UJ4Mh/NG3bxjJCA== X-Developer-Key: i=david@ixit.cz; a=openpgp; fpr=D77A09CFEEDC2BBD53A7047460023FC4D3492072 X-Endpoint-Received: by B4 Relay for david@ixit.cz/default with auth_id=355 X-Original-From: David Heidelberg Reply-To: david@ixit.cz From: David Heidelberg The Pixel 3 / 3 XL modem needs the modemsmem client. Add it in the device tree so the modem can properly boot. Based on work of Casey Tunturi. Signed-off-by: David Heidelberg --- arch/arm64/boot/dts/qcom/sdm845-google-common.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845-google-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-google-common.dtsi index 9e952f9862f24..7e8f1a34a79f8 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-google-common.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845-google-common.dtsi @@ -45,16 +45,21 @@ chosen { framebuffer0: framebuffer-0 { compatible = "simple-framebuffer"; memory-region = <&cont_splash_mem>; format = "a8r8g8b8"; }; }; + modemsmem { + compatible = "google,modemsmem"; + qcom,smem-id = <134>; + }; + reserved-memory { cont_splash_mem: splash@9d400000 { reg = <0 0x9d400000 0 0x02400000>; no-map; }; mpss_region: memory@8e000000 { reg = <0 0x8e000000 0 0x9800000>; -- 2.55.0