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Wed, 19 Aug 2026 09:48:40 -0700 (PDT) X-Received: by 2002:a05:6102:2c15:b0:74a:b1ee:e21b with SMTP id ada2fe7eead31-777faba447cmr854897137.1.1787158119762; Wed, 19 Aug 2026 09:48:39 -0700 (PDT) Received: from [192.168.120.193] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-6a3ff1563c5sm1207774a12.14.2026.08.19.09.48.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 19 Aug 2026 09:48:38 -0700 (PDT) Message-ID: <9d8fdbbb-5c54-45df-8479-01ae4fcc5424@oss.qualcomm.com> Date: Wed, 19 Aug 2026 18:48:36 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 15/16] arm64: dts: qcom: kaanapali: Add GCC CX power domain To: Abel Vesa , Bjorn Andersson , Stephen Boyd , Brian Masney , Jerome Brunet , Dmitry Baryshkov , Taniya Das , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Tengfei Fan , Jingyi Wang Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org References: <20260819-qcom-tie-cx-to-gcc-v1-0-840034124e73@oss.qualcomm.com> <20260819-qcom-tie-cx-to-gcc-v1-15-840034124e73@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260819-qcom-tie-cx-to-gcc-v1-15-840034124e73@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: f--DxPDNq7R5Z6iba2q8f0om2jPfQ6ab X-Authority-Analysis: v=2.4 cv=PZXPQChd c=1 sm=1 tr=0 ts=6a85de68 cx=c_pps a=wuOIiItHwq1biOnFUQQHKA==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=EUspDBNiAAAA:8 a=nJhpUYXR7LpnGJmJaegA:9 a=QEXdDO2ut3YA:10 a=XD7yVLdPMpWraOa8Un9W:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwODE5MDEzMCBTYWx0ZWRfX6zsxxIoSVQXe XxfGBdBu3+6LcDDF4JnG/j7X4jWeX+A9TzvMRHaCmP12jsTkJwBNh8DFnuGq0FUMyjU+yrw24zC 3M5JpHUe/MdMwrzR61/GpUpRo5T7t3g= X-Proofpoint-GUID: f--DxPDNq7R5Z6iba2q8f0om2jPfQ6ab X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODE5MDEzMCBTYWx0ZWRfX10SNWmcIzpBN B4cbAISVfdF8k6aWzc/xXKx8YarZEbZBWszlV23YM4PTDcBCXU7kn56RKkB/Nt4A4E1zk+2AiAV b16dmoK4SvU8wnyyYwUU1ICfRo2wGuREJUJ/9srCOX2N2kqP2+qxBtRPQ1xwF+Cpi4jQwnGadVM u7XijKId9fLkBJjXY3KPFok/sEKTh5VvGwESaEztIjexrU/8uQzZE5zbzkJsgJrGdnuJ7mnhsBn z+7dQsrrkB4R51i5GqUwpg7z598ELGItaygx8PqsCTRfb4J/93yN+5UscP8FWHEDFKwi1ZHmtet AKUbSuWrU6U9aJlakaKjjQKPrIKnhOTJ7MQwAECQ5ht+xfJRzv24tSzp7MFW6WJkNPO1AuATVG/ /UH4pQ1bhNxff+XS+5xlTJA0/eJWgWI/6bmaOPmUc0Sstq4SVJrBxJFQEbH0oxcr2TE2WGaSUvN xB4rr/mEJSt110yEI/g== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-08-19_04,2026-08-19_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 phishscore=0 spamscore=0 lowpriorityscore=0 suspectscore=0 impostorscore=0 clxscore=1015 malwarescore=0 priorityscore=1501 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608190130 On 8/19/26 2:52 PM, Abel Vesa wrote: > The GCC GDSCs on Kaanapali are backed by the RPMh CX power domain. Without > describing that parent domain, consumers of GCC-provided GDSCs can enable > their local domain without causing the required CX vote to be held. > > Add the CX power-domain reference to the GCC node so votes from GCC GDSC > consumers can propagate to RPMh CX. > > Fixes: 2eeb5767d53f ("arm64: dts: qcom: Introduce Kaanapali SoC") > Signed-off-by: Abel Vesa > --- Reviewed-by: Konrad Dybcio Konrad