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Tue, 06 Jan 2026 00:53:02 -0800 (PST) X-Google-Smtp-Source: AGHT+IH7E9Dd0gEbHGw/qwmI9Kg/hwl220mH23Q9cPSWqNcPBGofT1gZNovh8hqrkCtABFulpregOg== X-Received: by 2002:a05:622a:4d98:b0:4f1:b398:551f with SMTP id d75a77b69052e-4ffa77f6136mr26528171cf.68.1767689581612; Tue, 06 Jan 2026 00:53:01 -0800 (PST) Received: from brgl-qcom.home ([2a01:cb1d:dc:7e00:a1e5:bc32:d004:3d67]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-47d7fb1486csm13152255e9.5.2026.01.06.00.53.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Jan 2026 00:53:01 -0800 (PST) From: Bartosz Golaszewski To: Linus Walleij , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Bartosz Golaszewski Cc: linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, Bartosz Golaszewski , stable@vger.kernel.org Subject: [PATCH] pinctrl: meson: amlogic-a4: mark the GPIO controller as sleeping Date: Tue, 6 Jan 2026 09:52:53 +0100 Message-ID: <20260106085253.20858-1-bartosz.golaszewski@oss.qualcomm.com> X-Mailer: git-send-email 2.47.3 MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: g3cnETaGpLFftY5S22Dq80zixrY7pJrc X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTA2MDA3NCBTYWx0ZWRfX1CwWnRctM7L2 V5Cog3heo/EtWJEQcsTgoJa8yvBz2sCxx24eriMuuMvsz0oyIYsTWFn35cUB3HG2L+HljPNUvJA 76ja8W3KYKObGZWWAiHdGFGcqS7jGi0MGYXmSIXLHBcsxQEYYcmNDepsMaItTeZMqU4vF6nSRWk gQrspwQAvnpM5oe29sCZuCGYACFF8PXV32JrUS+RkZb3gPfEDi12t3rYv3gFAYw2D9LXxL+VS8e f0rdZIPWtnQvF+jlBAHNgwgFJMTYjeVfe4Yk91aFTvrih689btAA9z26OGv0XcUxyNX9pC5VdSE gW6FJ0CP4mJcd3mmucQgbjmdctDnJrq/fWgd8gc8GPDibutkj/56q0E4j3C/rdYRdlXzZ8Ax6fp 1RqkdnLhJayPbJRKnCXgITvfwmTL52Q5UgXkRC9jMOm4luZ9aty1nVXmm8wPIHaPu/EguIid6lt OLXYgldg/MdmfQx/IiA== X-Proofpoint-GUID: g3cnETaGpLFftY5S22Dq80zixrY7pJrc X-Authority-Analysis: v=2.4 cv=KfnfcAYD c=1 sm=1 tr=0 ts=695ccd6e cx=c_pps a=50t2pK5VMbmlHzFWWp8p/g==:117 a=xqWC_Br6kY4A:10 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=VwQbUJbxAAAA:8 a=pGLkceISAAAA:8 a=mK_AVkanAAAA:8 a=EUspDBNiAAAA:8 a=qfAtFR7Ekgvq_9IDEGwA:9 a=IoWCM6iH3mJn3m4BftBB:22 a=3gWm3jAn84ENXaBijsEo:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2026-01-05_02,2026-01-05_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 priorityscore=1501 clxscore=1015 spamscore=0 adultscore=0 suspectscore=0 malwarescore=0 impostorscore=0 bulkscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2512120000 definitions=main-2601060074 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260106_005303_801039_4073C246 X-CRM114-Status: GOOD ( 14.89 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org The GPIO controller is configured as non-sleeping but it uses generic pinctrl helpers which use a mutex for synchronization. This will cause lockdep splats when used together with shared GPIOs going through the GPIO shared proxy driver. Fixes: 6e9be3abb78c ("pinctrl: Add driver support for Amlogic SoCs") Cc: stable@vger.kernel.org Reported-by: Martin Blumenstingl Closes: https://lore.kernel.org/all/CAFBinCAc7CO8gfNQakCu3LfkYXuyTd2iRpMRm8EKXSL0mwOnJw@mail.gmail.com/ Signed-off-by: Bartosz Golaszewski --- drivers/pinctrl/meson/pinctrl-amlogic-a4.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pinctrl/meson/pinctrl-amlogic-a4.c b/drivers/pinctrl/meson/pinctrl-amlogic-a4.c index d9e3a8d5932a..ded7b218e2ec 100644 --- a/drivers/pinctrl/meson/pinctrl-amlogic-a4.c +++ b/drivers/pinctrl/meson/pinctrl-amlogic-a4.c @@ -893,7 +893,7 @@ static const struct gpio_chip aml_gpio_template = { .direction_input = aml_gpio_direction_input, .direction_output = aml_gpio_direction_output, .get_direction = aml_gpio_get_direction, - .can_sleep = false, + .can_sleep = true, }; static void init_bank_register_bit(struct aml_pinctrl *info, -- 2.47.3 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic