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charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=DMe/JSNb c=1 sm=1 tr=0 ts=6a4cb87a cx=c_pps a=JbAStetqSzwMeJznSMzCyw==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=UqCG9HQmAAAA:8 a=EUspDBNiAAAA:8 a=5lF2iwBCjgZWocWpIzkA:9 a=QEXdDO2ut3YA:10 a=uxP6HrT_eTzRwkO_Te1X:22 X-Proofpoint-GUID: MHP8OuH8dRcr1hxIe2hB0A3uniwE-tJB X-Proofpoint-Spam-Info: AW1haW4tMjYwNzA3MDA4MCBTYWx0ZWRfX9Y30GJiZ+DNL 5YQzoNnIMpbE/TlbaMUw8Bx51VvK7y/R3p5ZShURWcKEUlyLizZASnxmuTnXpMLjqxvzcsfuc4D KtBbEBTSstAvXp3Utij4alZuO09/CDU= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzA3MDA4MCBTYWx0ZWRfX9ansFgXgbIud qVDu/zTBPW9BcKmR/RqfK9VV8Oo9BmCE7V/zo38/wyY+Yi0ZYSJlh8IHPnRH0uKDaEAij2RTyCh YXVoLGKr8d0QcoPS5h4F2xIuXdn/AaBEXRLUNLzkX9UMYK5NoibT+57BT1/uhzK2SBYqcQPYiNb mmyMMQ8pZNVEhx5tlRQTNAvJE4yyfMprkBwh/CJR4seLMzvPIO5QmY38Zxy53eiP4KYGgdAyMYW P7jE58INffr47JGNge3nj5HzWqgQfpv3fCYMsUrtZFCdbXSZNfejOmSLaO6+C/ooJ8WMbklptHn SsvsBZiqaR1jzIHky2sPE4LF6Cuzk68K71i1SNV9o9Pjgev6pK8nBaMIX6LFE7Sz08AP8FnXhKF muu+jluvi6uQo4HX6dgGO7+Kjd58YU+aYHZELP7a86mL+tBmjiX+1oaUOV9mkptKdNinO08f7eQ oj4JcH9UpN3DPJOCndw== X-Proofpoint-ORIG-GUID: MHP8OuH8dRcr1hxIe2hB0A3uniwE-tJB X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-07_02,2026-07-06_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 impostorscore=0 suspectscore=0 phishscore=0 clxscore=1015 spamscore=0 priorityscore=1501 bulkscore=0 adultscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607070080 On 7/7/26 10:12 AM, George Moussalem wrote: > On 7/7/26 11:51, Konrad Dybcio wrote: >> On 7/7/26 9:51 AM, Konrad Dybcio wrote: >>> On 7/6/26 7:26 PM, George Moussalem via B4 Relay wrote: >>>> From: George Moussalem >>>> >>>> Add nodes for the reserved memory carveout and Bluetooth. >>>> >>>> Reviewed-by: Bartosz Golaszewski >>>> Signed-off-by: George Moussalem >>>> --- >>> >>> [...] >>> >>>> @@ -136,6 +153,11 @@ reserved-memory { >>>> #size-cells = <2>; >>>> ranges; >>>> >>>> + btss_region: bluetooth@7000000 { >>>> + reg = <0x0 0x07000000 0x0 0x58000>; >>> >>> FWIW RAM starts at 0x4000_0000 - I'm thinking whether this should >>> just be the 'reg' value of the bluetooth node. This makes even more >>> sense as you write to this region using I/O accessors > > I wasn't sure whether setting the unit address to the memory region it > uses and write to. Perhaps Bjorn/Krzysztof can provide guidance? > So essentially, the proposal would be for the bluetooth node without a > reg property to look like: > > bluetooth@7000000 { > ... > memory-region = <&btss_region> --> which starts at 0x07000000 I was proposing that we remove the reserved-memory region and define this register range only through the 'reg' property. > }; > > FWIW2: The region is called "BT_RAM" >> >> Konrad > > Thanks, I'll update the node name of the memory region to bt_ram@7000000 Node names (between ':' and '@') must not contain underscores, use a hyphen there. Konrad