From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f52.google.com (mail-wm1-f52.google.com [209.85.128.52]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 225F6305047 for ; Sat, 21 Mar 2026 10:13:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.52 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774088004; cv=none; b=YzuyiChWjWdJRyizHEL6qZWLLAzJuj6tlPA78ndgVW32mGvvN1qMnB5MdM+DpL3VpLnL11nmv8TBElfofhwrn82iHP4BUL6TVxkAC/YmrppbM3meFoqGt9topflmUkZW0x609JA4t3m+eBx3029ilX2pG84/liA3i6x7FaKGj10= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774088004; c=relaxed/simple; bh=dY1qL4oiruMLLPPOfCTpq/3L4rUbkzScjCoW0ifJR+g=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=RfmE120EVw2g2r0gbDJQsoRb26xwxiMJXlse7jzYLo8jZwjxVHc5egYihTTC6h79e4TpXYtlOH0SRuV2TGyOvLHFKUpNUqoWci17Xw6G4FTYQt5D2cavRpD15JTATjOyH3HYampKJt5eP5upHa5utzFD9xo5XZNp3krCAY45D6I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=wy8Cjpnl; arc=none smtp.client-ip=209.85.128.52 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="wy8Cjpnl" Received: by mail-wm1-f52.google.com with SMTP id 5b1f17b1804b1-48374014a77so25635555e9.3 for ; Sat, 21 Mar 2026 03:13:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1774088000; x=1774692800; darn=vger.kernel.org; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :from:to:cc:subject:date:message-id:reply-to; bh=vxcTJFOmewD2GhiVVB+6YPckSGMQdPbVx332O/W6xHg=; b=wy8Cjpnl2Bfu0PsOn4ROCFPXGahT9sjEL53kkUTwk7m0nWUoTg9kbEipScJTgC7BVw JR+Jo8HDbHmhuS9t9V7UgVFCu6FXUFCkksveZvahIre6RKfsgm5JC1fYUKB4dSot+NGa dtaFbZk1z/o/VI2wua1ssQq+u4xJ9NGg5GU5GTMahrEMKeArdZd0HvRqEI29A+Q6QJQx LR1XlipRcewSMUf1C3DNdJcSNGkTin+gvA2nTO9NHNneO44fmo4abzIbg96RxYQ3G3Xv miaFRtgU1eof/Xeom7cgViK31C8wdAeQq9ZyDCR653oTAvD4IAa76tM97nj7L/Sw1U+9 12VQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1774088000; x=1774692800; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=vxcTJFOmewD2GhiVVB+6YPckSGMQdPbVx332O/W6xHg=; b=NeNSaaFbSQlVmVRXZL/1K0RTWAEcoxdSqJZncCePWZsCoHEgA+vexqD2lPqiDUxUBC ZX2TmLvG91dgX51WuAd+dsJDYrUH7fnzKGVlkP/A50Q6jdOZCTL/44mcBb88bJ6VOJSH mtrPSiNbxTnE6oUVZ9MqxeUZ1TI8/3lRrkIUdYtW72YHiAy0+PVueXWln3c8yv029k7z gR7u+IpujrlgOHJ0xS/7T3+0HRjTQLfrR55APs3boNDfowZwnB56WAnA1UAL7KD2yjUJ aKIbe0t8I9/UM4jJeY3jG/ZUu35lYD5w6jH1rCVqgxO51/sCl5tlQ8/EC41P9mzPwS3K uOmw== X-Forwarded-Encrypted: i=1; AJvYcCWgHuD+1pKm4TtM0KAy74tIERosEJo901JOIQ4uaYs4AD23OylZEd8//eIti4l7GZxSZRTl+YvsHl/J@vger.kernel.org X-Gm-Message-State: AOJu0YzOAfiqBHb8HNvL3VF9SqXDTFYlSGDKAhgWNTy2XizNh7mir7ZH NjXwkRVzqJE+iI8qPaun93Z2l+NnRBgfZ1QF0gr37IavNWxXHrePkWrKce+mp0aLnhY= X-Gm-Gg: ATEYQzwFInWMWeoNgYE73MlbBTkO2VPd2ydnzu14zxeQn7y02AqauK+6pqWQ5fY5PfL PsAoufhadLtY4k9tVhaqsQlIy+5/iVmTvGdorkMQzI9wgKmTVJynguMjpjQy4TopEtn0dc7Fi0i nOr7p25rABhmYNawxbBVL7nWU7LUZhWahreZmX0Ym/ViKb7lPWtz0TtWfBPItyAOu+4+TjzbQlR EWDnMzxiJRz65RBNoYmnC2lY+uH/49KihsKIxiX0qhKAsCoe08pk9/OHTQ0g2mL42HMKE55mRo7 gTUgSIoIhNa+HljWQoujwvRjVwQINKlQY5+aOM4hvLVIgLsqdiq3Mr4jw+1zyj0FcjSvH2qazzp 8qXDtMdAoprq7Nax9YQXG+US0tIoaNxV41pqRZ1UOQdjzgF+Wnld6fhalusaE7rGYJc67/vInH9 QE756Lsv1c3kAiMvmvoqqdVjc2kcC6 X-Received: by 2002:a05:600c:3490:b0:487:300:d9ca with SMTP id 5b1f17b1804b1-4870300db54mr39007055e9.31.1774088000252; Sat, 21 Mar 2026 03:13:20 -0700 (PDT) Received: from localhost ([196.207.164.177]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-487031790fdsm68147015e9.3.2026.03.21.03.13.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 21 Mar 2026 03:13:19 -0700 (PDT) Date: Sat, 21 Mar 2026 13:13:16 +0300 From: Dan Carpenter To: Linus Walleij , AKASHI Takahiro Cc: arm-scmi@vger.kernel.org, Bartosz Golaszewski , Conor Dooley , Cristian Marussi , Dan Carpenter , devicetree@vger.kernel.org, Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, Rob Herring , Sudeep Holla , Andy Shevchenko , Linus Walleij , Bartosz Golaszewski , Vincent Guittot , Khaled Ali Ahmed , Michal Simek Subject: [PATCH v5 0/7] gpio: introduce a gpio driver for SCMI Message-ID: Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline This basically abandons my earlier attempts and goes back to Takahiro Akashi's driver. Here is the link to Takahiro's patchset: https://lore.kernel.org/all/20231005025843.508689-1-takahiro.akashi@linaro.org/ v5: Addresses Andy's cleanups to the driver. Adrresses Krzysztof's comments about the dt spec file. And almost all the subsystem prefixes were wrong. v4: Addressed Andy's comments about kernel-doc Addressed Rob's comments on the spec file v3: Forward ported Takahiro's patches and added some fixes ups to make it work on current kernels. AKASHI Takahiro (3): pinctrl: introduce pinctrl_gpio_get_config() gpio: dt-bindings: Add bindings for pinctrl based generic gpio driver gpio: gpio-by-pinctrl: add pinctrl based generic GPIO driver Dan Carpenter (4): pinctrl: scmi: Add SCMI_PIN_INPUT_VALUE pinctrl: scmi: Delete PIN_CONFIG_OUTPUT_IMPEDANCE_OHMS support pinctrl: scmi: ignore PIN_CONFIG_PERSIST_STATE firmware: arm_scmi: Allow PINCTRL_REQUEST to return EOPNOTSUPP .../bindings/gpio/pin-control-gpio.yaml | 59 ++++++++++ drivers/firmware/arm_scmi/pinctrl.c | 2 + drivers/gpio/Kconfig | 13 +++ drivers/gpio/Makefile | 1 + drivers/gpio/gpio-by-pinctrl.c | 101 ++++++++++++++++++ drivers/pinctrl/core.c | 31 ++++++ drivers/pinctrl/pinctrl-scmi.c | 46 +++++--- include/linux/pinctrl/consumer.h | 9 ++ 8 files changed, 249 insertions(+), 13 deletions(-) create mode 100644 Documentation/devicetree/bindings/gpio/pin-control-gpio.yaml create mode 100644 drivers/gpio/gpio-by-pinctrl.c -- 2.51.0