From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f44.google.com (mail-wm1-f44.google.com [209.85.128.44]) (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 1588E3033C6 for ; Sat, 21 Mar 2026 10:13:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.44 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774088004; cv=none; b=gRNXVxpijL1BrDgjFuUYJoX861D2lCwBdFUl4LZI5zU1Wg+v0DWe4+MDU/PthucAPvQJ1FFWODyKCtnBhe/vyi22cbwfOSxe+tIc6SmAmLNmDlIep3qMvnvHHoPkIrEcxQb3fcpiz0B9bDL1LxPWqrQ7FEa/xsHGydBg2+iJc8M= 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=209.85.128.44 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-f44.google.com with SMTP id 5b1f17b1804b1-486fe655187so19051955e9.2 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=qYjV9CPZxJ1ngIVoYooitYtQohv/mHINHv/ULh5nGHa2LPkA7In0/p2or7raF0I9zE J4XR6mnS67DjiTOmvxjjUZGdfk4ZLZ4krEK5YFOUWg5+XLhL+TovFyLC8bQo1Z8R61yB Q2Uwv1b963R7XIXnTq+8lrZVSkJxK1VMHXcOuFrYA/qKeKqxZRLVbzgspG/QHuYyMX2u tIiXIMn9CxgYJg3Hk2slkK1JyLWsH32h4V/q9soxvAdXBAt+dkPa08cFIlKvksDQgdXw CAYOgrbJGbTgSpIvIDq6daF0zBJYyyCyUXXZhUHYikc12YBhmsXgrfQJT/M6OINf85Lb FjgQ== X-Gm-Message-State: AOJu0Yzx1+5yCc13w6LFIWcUqSmLpoNpMVfwxHgc6qsBYaCjCXtPqdlJ YZE5DPn35du7tgYxkyIP6rvmVuUuULzEMW333UShllUMeQ6foWAUAhHLZfIhTXZuIi8= X-Gm-Gg: ATEYQzwAt3jjoCjh3fiEvwGkYlsNq8JkjTCqY5BIDMhzdo2r7ulL+4htvfHCpZFDs6b uUgs7b6h5+7O98hWWqUcy6Yb96y6UQHHVOnORSbxdZsg9Zg220MXOuKr6JQGElEIT33AAMlpAe5 yWy8gEnR+MW6uGEOpqC2axvMCUWDl2sN1cnc0p3f8vhCzOidTNhlZCG25UKLGTxVFOadbAFpUN5 Sem0Gfrhf7qgZzkRYa1F99YbrtzAnyDtiBSmIayQywEEI+fKkClGuixzT3uas1Ui0V/4UT9i/Zc A/hJY0+rNIqefYXw5IA36jWRJgOjStmcKz6CJOsMXdWoEIjGvYnEMiGlKzNtH2rVUWg/HfQCils x/XKE7FauLJw3JkMi++t3vc3k+oaRlnbPIidhemXGgI726ZT5+IcqX8df5z1suP3J0gfdgVtauM TSfcBPdU75rTzUA98ixmByYVRZPqBR 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: arm-scmi@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