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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-62ee7b531d7sm6199740a12.51.2025.09.15.00.49.49 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 15 Sep 2025 00:49:50 -0700 (PDT) Message-ID: Date: Mon, 15 Sep 2025 09:49:48 +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 v3 1/3] dt-bindings: max77705: add interrupt-controller node To: Dzmitry Sankouski , Chanwoo Choi , Krzysztof Kozlowski , Lee Jones , Rob Herring , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Krzysztof Kozlowski Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org References: <20250912-starqltechn-correct_max77705_nodes-v3-0-4ce9f694ecd9@gmail.com> <20250912-starqltechn-correct_max77705_nodes-v3-1-4ce9f694ecd9@gmail.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20250912-starqltechn-correct_max77705_nodes-v3-1-4ce9f694ecd9@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTEzMDAyNSBTYWx0ZWRfX9k6L/ceIhHzr dmi6q3Z3iRTmgq3XfMFjJwPqDn3QmIF3MVd69f2nhcYck7AwnZJPnzoQwew/bivvnk1G+wPQvLv OWg3L8bu6xbuxcn2UdJujXjl6AhQR//ZujT56lWtg2Do3x6HK9/fd+S1Sqs9nMiV+jnQutxpfrk gsZ49Y0T6XiR9tJPlVXLpujp1HgV9FTxUwYhxDJPbCmKvwLBA0idat9urzj+Lt8Is8qFEGoNOj/ mTV8gBQx75zCZZVON1Fn2lfHDVUq5pvSnNLqe56ozIPS2v+LjSJxbVPJ8y5taG9VaOU8MU0tAyE 5w22ALy1J//iP1LfdBbgqc+cisDzrlOP5nT7mlPaZCQt7GHatoZVFQ3voUO2KdoZAH27KihLO3B 33lvKTLz X-Proofpoint-GUID: JupDXibZcWaNg3pYR9JYG0fgSDYlVgXm X-Authority-Analysis: v=2.4 cv=WcsMa1hX c=1 sm=1 tr=0 ts=68c7c520 cx=c_pps a=7E5Bxpl4vBhpaufnMqZlrw==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=yJojWOMRYYMA:10 a=pGLkceISAAAA:8 a=8NCsgvPOa7tqS022DyoA:9 a=QEXdDO2ut3YA:10 a=pJ04lnu7RYOZP9TFuWaZ:22 X-Proofpoint-ORIG-GUID: JupDXibZcWaNg3pYR9JYG0fgSDYlVgXm X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-15_03,2025-09-12_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 impostorscore=0 adultscore=0 bulkscore=0 spamscore=0 suspectscore=0 phishscore=0 clxscore=1015 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2509130025 On 9/12/25 6:47 PM, Dzmitry Sankouski wrote: > Add interrupt-controller node, because it has dedicated interrupt source > register, to determine which sub device triggered an interrupt. > > Signed-off-by: Dzmitry Sankouski > --- > Documentation/devicetree/bindings/mfd/maxim,max77705.yaml | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > > diff --git a/Documentation/devicetree/bindings/mfd/maxim,max77705.yaml b/Documentation/devicetree/bindings/mfd/maxim,max77705.yaml > index 0ec89f0adc64..d265c8213a08 100644 > --- a/Documentation/devicetree/bindings/mfd/maxim,max77705.yaml > +++ b/Documentation/devicetree/bindings/mfd/maxim,max77705.yaml > @@ -26,6 +26,18 @@ properties: > interrupts: > maxItems: 1 > > + interrupt-controller: > + description: > + The driver implements an interrupt controller for the sub devices. > + The interrupt number mapping is as follows > + 0 - charger > + 1 - topsys > + 2 - fuelgauge > + 3 - usb type-c management block. The MFD driver registers one more interrupt, and these don't seem to be what you say here: static const struct regmap_irq max77705_topsys_irqs[] = { { .mask = MAX77705_SYSTEM_IRQ_BSTEN_INT, }, { .mask = MAX77705_SYSTEM_IRQ_SYSUVLO_INT, }, { .mask = MAX77705_SYSTEM_IRQ_SYSOVLO_INT, }, { .mask = MAX77705_SYSTEM_IRQ_TSHDN_INT, }, { .mask = MAX77705_SYSTEM_IRQ_TM_INT, }, }; Konrad