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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-66e033a74e8sm4185135a12.16.2026.04.07.03.30.17 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 07 Apr 2026 03:30:20 -0700 (PDT) Message-ID: <9788748f-fd4b-474e-9378-8ffdb9b18527@oss.qualcomm.com> Date: Tue, 7 Apr 2026 12:30:16 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 5/6] arm64: dts: qcom: milos: Add IPA node To: Luca Weiss , Alex Elder , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Alexander Koskovich Cc: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org References: <20260403-milos-ipa-v1-0-01e9e4e03d3e@fairphone.com> <20260403-milos-ipa-v1-5-01e9e4e03d3e@fairphone.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260403-milos-ipa-v1-5-01e9e4e03d3e@fairphone.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=dO6WXuZb c=1 sm=1 tr=0 ts=69d4dcbe cx=c_pps a=50t2pK5VMbmlHzFWWp8p/g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=6H0WHjuAAAAA:8 a=EUspDBNiAAAA:8 a=apJo_pz1HnjGAtgFfvkA:9 a=QEXdDO2ut3YA:10 a=IoWCM6iH3mJn3m4BftBB:22 a=Soq9LBFxuPC4vsCAQt-j:22 X-Proofpoint-GUID: aDI5D5gXo47ADXtAlnLmxvj8aMSywUML X-Proofpoint-ORIG-GUID: aDI5D5gXo47ADXtAlnLmxvj8aMSywUML X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDA3MDA5NyBTYWx0ZWRfX6ydq4pInqOC6 hmx3tQ8pL6Y9IFW9fPvXrgz2lsMEKQbCIU+Kr4f95HlS/4FwK46Ilwu7l3dIJk5ZlgIVK8fmOG8 zbU8/RClH46j3bq5AJOUvV55ZIKW4CON8YXKMXKoOhHaxxSVX05vYoJ8X04frzYWkOS0UJ2SnXV uaUCmjLl2RtOPFkX3CjbiwQdynqvyOtrfuwsupMzaJI5A/RPBGu2XOqFjaHsSFY1saVYqPauatR neYl/LhvhqxGBBqzadwdZxDQaqjc/wPdtDT/DeXPtBoaG4pwjXEB4oxvjUzxw88iyak8reBYBoy EZ/2teh8xPVelv/rTA8G5CkN2FvICC2qr+0c4dXBI85U4FiSp+wRRmAlVFFR5FdRd7TNxq9lVkB VkAhxJDefCDLRsfv0DnrqaILFuudIMckdBm54Ar3MbBSU5cFU8Q83Fxw9YBgXZrV4jdxdun/FXy 84hdR1Xzjn/I+FqmLrA== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-07_02,2026-04-07_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 adultscore=0 lowpriorityscore=0 priorityscore=1501 malwarescore=0 impostorscore=0 suspectscore=0 phishscore=0 bulkscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604010000 definitions=main-2604070097 On 4/3/26 6:43 PM, Luca Weiss wrote: > Add the description of the IPA block in the Milos SoC. > > Signed-off-by: Luca Weiss > --- Reviewed-by: Konrad Dybcio Konrad > + iommus = <&apps_smmu 0x4a0 0x0>, > + <&apps_smmu 0x4a2 0x0>; P.S. I don't know what's the scope of upstream IPA today, but it seems like there's two additional SIDs: 0x4a1 attached to an "ipa_smmu_wlan" subnode and another one (0x4a4) called ipa_smmu_11ad, perhaps for some tighter integration with ath1xk_ahb? But again, I don't know much. Konrad