From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6BE3A329E6F; Thu, 27 Nov 2025 10:58:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764241088; cv=none; b=bvY/nLAnIFOP4bb6yqh/qbFQetYKfe3dbz/3jJ2nwLkxUXNE2VI7ysgf/Y15IDse29qDovx8pRU6w9dKCcAQSS1dLfiTE1ygD8oV4QGQMOdLJi8JP9dn6ZX0R5P8McBgWwIHuQcH7xLCK5RE8uRmMTjJJa2EVtAHpFQrKJzIB/0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764241088; c=relaxed/simple; bh=bIO2ns0Jh27QYpyH3rXTMnqqiQYptMiOmAhfh6CQ0jg=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=UsukpGPZz9p6YKSf4W3SI3rRozEpKCsty+sgk3VexIEHtx6VfnQNWp3a3EKIKbCQHXRRcYSur4NYpgcKkSR/LC9qqv+ykWMMk8LV3BxUVgGVKH5sNxDioRHlJhPuqaIn+6sYk98h6+9xGapO7PEXnHVRjv9U9cKBymeDlQ0mz5A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=U5sn5CqL; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="U5sn5CqL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 270F0C113D0; Thu, 27 Nov 2025 10:58:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1764241088; bh=bIO2ns0Jh27QYpyH3rXTMnqqiQYptMiOmAhfh6CQ0jg=; h=From:To:Cc:Subject:Date:From; b=U5sn5CqLa/ueM7VRufod2s1L06XKOrWyD3dMy+BJSnbnyq7Vlzj5QGp2bswicxQZ8 XN/eODvn0y7766xIEcIE4zyTFOdLiu/PffTxocxdcdICIoDCgayArtlTG/lSXazOQ1 SaB7q+kEQ+djMZPvHBMTHY96BWCrGw9rpiIxvhrLyooZaiIprmX5I7c7WT9fGjnwVg 9Y9qtKHEsZ/UCkSaObs/s1NsSUu5SV/sIuSS2J4iY9qJ7HTSkBhb41jYgaI5u0Btgr G1UFprvs9Bb/N+1QzjjMnjq05o487g62HjALmKWhUS/RRHJlp+JIKehnjEeFqfpYzT 53TMm5QkI/akg== From: Conor Dooley To: linus.walleij@linaro.org Cc: conor@kernel.org, Conor Dooley , Rob Herring , Krzysztof Kozlowski , linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, Valentina.FernandezAlanis@microchip.com Subject: [RFC v2 0/5] Microchip mpfs/pic64gx pinctrl part 2 Date: Thu, 27 Nov 2025 10:57:56 +0000 Message-ID: <20251127-bogged-gauze-74aed9fdac0e@spud> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=2554; i=conor.dooley@microchip.com; h=from:subject:message-id; bh=yaOQN51mkEa+lcsi8qPvfdU9VhjQNykYsAe6VkcrHRQ=; b=owGbwMvMwCVWscWwfUFT0iXG02pJDJkaels6MveHzT16j/tola2Ju/uXeVZ3vaYIXuj2SrNuy Yr7u/pNRykLgxgXg6yYIkvi7b4WqfV/XHY497yFmcPKBDKEgYtTACZyUJCR4csmwRDbq4ErdI+e eWa8gNlh1y/NF3HPsnQbE94F1b1SAKrYPHP132UNkzlalZX0GSynMQqvPxD0qUT2SKfzlMVGStf 5AQ== X-Developer-Key: i=conor.dooley@microchip.com; a=openpgp; fpr=F9ECA03CF54F12CD01F1655722E2C55B37CF380C Content-Transfer-Encoding: 8bit From: Conor Dooley Hey Linus, v2 here, with what I need out of a generic function. I think I've done what you wanted location wise, but my naming failed me again with the Kconfig knob for it. Still RFC, so ignore the lack of a meaningful commit message on it. I didn't touch the mutual exclusion stuff yet, that's next and why I left RFC on it in addition to ibufmd still being unexplained. There's one @Linus in the driver worth checking out, cos it's the impact of using a generic function to do function + group creation. Don't think it's a big deal, but worth confirming that it's fine. Mainly looking for feedback on the new generic function here. Cheers, Conor. main changes in v2: - bank voltage is now controllable from dt - bank lockdown no longer controllable from dt - dt_node_to_map callback is now a new (attempt at) a generic function - some schmitt properties now no longer supported CC: Linus Walleij CC: Rob Herring CC: Krzysztof Kozlowski CC: linux-kernel@vger.kernel.org CC: linux-gpio@vger.kernel.org CC: devicetree@vger.kernel.org CC: Valentina.FernandezAlanis@microchip.com Conor Dooley (5): dt-bindings: pinctrl: document polarfire soc mssio pin controller pinctrl: add generic functions + pins mapper pinctrl: add polarfire soc mssio pinctrl driver MAINTAINERS: add Microchip mpfs mssio driver/bindings to entry riscv: dts: microchip: add pinctrl nodes for mpfs/icicle kit .../pinctrl/microchip,mpfs-pinctrl-mssio.yaml | 119 +++ .../microchip,mpfs-mss-top-sysreg.yaml | 4 + MAINTAINERS | 2 + .../dts/microchip/mpfs-icicle-kit-common.dtsi | 1 - .../dts/microchip/mpfs-icicle-kit-fabric.dtsi | 63 ++ .../boot/dts/microchip/mpfs-pinctrl.dtsi | 167 ++++ arch/riscv/boot/dts/microchip/mpfs.dtsi | 16 + drivers/pinctrl/Kconfig | 13 +- drivers/pinctrl/Makefile | 2 + drivers/pinctrl/pinconf.h | 7 + drivers/pinctrl/pinctrl-generic.c | 186 +++++ drivers/pinctrl/pinctrl-mpfs-mssio.c | 750 ++++++++++++++++++ 12 files changed, 1327 insertions(+), 3 deletions(-) create mode 100644 Documentation/devicetree/bindings/pinctrl/microchip,mpfs-pinctrl-mssio.yaml create mode 100644 arch/riscv/boot/dts/microchip/mpfs-pinctrl.dtsi create mode 100644 drivers/pinctrl/pinctrl-generic.c create mode 100644 drivers/pinctrl/pinctrl-mpfs-mssio.c -- 2.51.0