From patchwork Mon Aug 1 13:13:29 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 1662868 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org (client-ip=2404:9400:2:0:216:3eff:fee1:b9f1; helo=lists.ozlabs.org; envelope-from=openbmc-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org; receiver=) Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2404:9400:2:0:216:3eff:fee1:b9f1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by bilbo.ozlabs.org (Postfix) with ESMTPS id 4LxpDs2XFJz9sCD for ; Tue, 2 Aug 2022 18:34:05 +1000 (AEST) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4LxpDs1KJZz3bY5 for ; Tue, 2 Aug 2022 18:34:05 +1000 (AEST) X-Original-To: openbmc@lists.ozlabs.org Delivered-To: openbmc@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=softfail (domain owner discourages use of this host) smtp.mailfrom=nuvoton.com (client-ip=212.199.177.27; helo=herzl.nuvoton.co.il; envelope-from=tomer.maimon@nuvoton.com; receiver=) Received: from herzl.nuvoton.co.il (unknown [212.199.177.27]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4LxJV83yWxz2xJP for ; Mon, 1 Aug 2022 23:13:48 +1000 (AEST) Received: from NTILML01.nuvoton.com (ntil-fw [212.199.177.25]) by herzl.nuvoton.co.il (8.13.8/8.13.8) with ESMTP id 271DDcvd022372 for ; Mon, 1 Aug 2022 16:13:39 +0300 Received: from NTHCCAS03.nuvoton.com (10.1.20.28) by NTILML01.nuvoton.com (10.190.1.56) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.14; Mon, 1 Aug 2022 16:13:38 +0300 Received: from NTHCCAS04.nuvoton.com (10.1.8.29) by NTHCCAS03.nuvoton.com (10.1.20.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.1847.3; Mon, 1 Aug 2022 21:13:36 +0800 Received: from taln60.nuvoton.co.il (10.191.1.180) by NTHCCAS04.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2176.2 via Frontend Transport; Mon, 1 Aug 2022 21:13:36 +0800 Received: by taln60.nuvoton.co.il (Postfix, from userid 10070) id 593BC60365; Mon, 1 Aug 2022 16:13:35 +0300 (IDT) From: Tomer Maimon To: Subject: [PATCH linux dev-5.15 v1 0/2] pinctrl: nuvoton: add pinmux and GPIO driver for NPCM8XX Date: Mon, 1 Aug 2022 16:13:29 +0300 Message-ID: <20220801131331.118697-1-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 MIME-Version: 1.0 X-Mailman-Approved-At: Tue, 02 Aug 2022 18:33:34 +1000 X-BeenThere: openbmc@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development list for OpenBMC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: andrew@aj.id.au, joel@jms.id.au, Tomer Maimon Errors-To: openbmc-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "openbmc" This patch set adds pinmux and GPIO controller for the Arbel NPCM8XX Baseboard Management Controller (BMC). Arbel BMC NPCM8XX pinctrl driver based on Poleg NPCM7XX, except the pin mux mapping difference the NPCM8XX GPIO supports adjust debounce period time. Arbel BMC NPCM8XX Pinmux functions accessible only for pin groups and pin configuration parameters available only for individual pins. Arbel BMC NPCM8XX has eight identical GPIO modules, each module has 32 GPIO ports. Most of the GPIO ports are multiplexed with other system functions. The NPCM8XX pinctrl and GPIO driver was tested on the Arbel NPCM8XX evaluation board that running Arbel OpenBMC. This patchset is based on the Arbel NPCM8XX pinctrl and GPIO 5.19 kernel patchset. https://lwn.net/Articles/901214/ Tomer Maimon (2): dt-binding: pinctrl: Add NPCM8XX pinctrl and GPIO documentation pinctrl: nuvoton: add NPCM8XX pinctrl and GPIO driver .../pinctrl/nuvoton,npcm845-pinctrl.yaml | 213 ++ drivers/pinctrl/Makefile | 2 +- drivers/pinctrl/nuvoton/Kconfig | 13 + drivers/pinctrl/nuvoton/Makefile | 1 + drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c | 2556 +++++++++++++++++ 5 files changed, 2784 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/pinctrl/nuvoton,npcm845-pinctrl.yaml create mode 100644 drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c