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Sun, 15 Mar 2026 21:37:01 -0700 (PDT) X-Received: by 2002:a05:6a20:a125:b0:398:87ae:5967 with SMTP id adf61e73a8af0-398eca1175fmr10536841637.4.1773635820271; Sun, 15 Mar 2026 21:37:00 -0700 (PDT) Received: from [10.217.198.242] ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-c7401588ecesm2989834a12.32.2026.03.15.21.36.56 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 15 Mar 2026 21:36:59 -0700 (PDT) Message-ID: <191a3b8f-7309-4561-ae40-3c187becc32e@oss.qualcomm.com> Date: Mon, 16 Mar 2026 10:06:54 +0530 Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 4/5] arm64: dts: qcom: x1e80100: Add deepest idle state To: Krzysztof Kozlowski Cc: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thomas Gleixner , Linus Walleij , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, Sneh Mankad References: <20260312-hamoa_pdc-v1-0-760c8593ce50@oss.qualcomm.com> <20260312-hamoa_pdc-v1-4-760c8593ce50@oss.qualcomm.com> <20260313-accomplished-unnatural-rhino-59ccbe@quoll> Content-Language: en-US From: "Maulik Shah (mkshah)" In-Reply-To: <20260313-accomplished-unnatural-rhino-59ccbe@quoll> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=euXSD4pX c=1 sm=1 tr=0 ts=69b788ee cx=c_pps a=rz3CxIlbcmazkYymdCej/Q==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=qAycWwI3HuNM5PRzo7QA:9 a=QEXdDO2ut3YA:10 a=bFCP_H2QrGi7Okbo017w:22 X-Proofpoint-GUID: Tn-2UmF6lBFIoYLDWzgWgQndA9HvlMkY X-Proofpoint-ORIG-GUID: Tn-2UmF6lBFIoYLDWzgWgQndA9HvlMkY X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzE2MDAzMyBTYWx0ZWRfX9Z5/zc2gcsgk QTsq8XGc8Xdk3ipXAdCq/N2pK8/HMcMsamcOgbBa8MeV55cb0Nsu5vinW2cRMKKpf7l+ioKccFk iARriSvHCLTo9fxyvvWcNh9LrkHRSu2KbVtgn708+ePjj+tjwvCOA6ikwcG+DsibfQM6pKl7Gj4 A5iiMQo7W2YhdBicm3iJD7GkK2dzTI2Mxp/AUKeQOL8Kii7pmdPUJDVu7uq6ExNbpK7NFZjNtIO topzgKmpaRn11Nw+A33o6yQ2BQP+iM8AeyK9mFOrTTwHXtLoC7j2tgnCy3BOm1ZoPKa3i+PdO8a HWuLzmxPIzEHDwz7NNRmiIhjXJLIngSH5Qv7qgKjRvOsgT2Kcs2hKWlkenqSNaBdrNyAqmJkRSw BoWCdXlRmkSq9SF4TS+4oicNFWAXKVYG3NC58PEUmy53pJOSO3/uO3SdEbk4O6peIOcQ94WqelR D10ticJm+B/zxM0JRRQ== 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=2026-03-16_02,2026-03-13_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 adultscore=0 bulkscore=0 malwarescore=0 spamscore=0 impostorscore=0 lowpriorityscore=0 phishscore=0 clxscore=1015 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603160033 On 3/13/2026 7:27 PM, Krzysztof Kozlowski wrote: > On Thu, Mar 12, 2026 at 09:26:38PM +0530, Maulik Shah wrote: >> Add deepest idle state along with pdc config reg to make GPIO IRQs work >> as wakeup capable interrupts in deepest idle state. >> ... ... >> >> pdc: interrupt-controller@b220000 { >> compatible = "qcom,x1e80100-pdc", "qcom,pdc"; >> - reg = <0 0x0b220000 0 0x30000>, <0 0x174000f0 0 0x64>; >> - >> + reg = <0 0x0b220000 0 0x30000>, >> + <0 0x174000f0 0 0x64>, >> + <0 0x0b2045e8 0 0x4>; > > One register is not device's address space. > I can move this one register as #define in driver in v2, SCM API is the only use for this reg. Thanks, Maulik