From patchwork Thu Sep 26 10:06:54 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 1989751 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=sang-engineering.com header.i=@sang-engineering.com header.a=rsa-sha256 header.s=k1 header.b=jRW0hwMU; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:4601:e00::3; helo=am.mirrors.kernel.org; envelope-from=linux-gpio+bounces-10453-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from am.mirrors.kernel.org (am.mirrors.kernel.org [IPv6:2604:1380:4601:e00::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4XDq5g5hjFz1xt2 for ; Thu, 26 Sep 2024 20:07:19 +1000 (AEST) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 9F67C1F26FFA for ; Thu, 26 Sep 2024 10:07:17 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id C1DC518E760; Thu, 26 Sep 2024 10:07:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sang-engineering.com header.i=@sang-engineering.com header.b="jRW0hwMU" X-Original-To: linux-gpio@vger.kernel.org Received: from mail.zeus03.de (zeus03.de [194.117.254.33]) (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 5901717838D for ; Thu, 26 Sep 2024 10:07:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=194.117.254.33 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727345232; cv=none; b=bYvqnj3Ya5fRanifSiG069Hf5lermsfTxFltRBQ4c+Haab11ETur6Kj0FA51FRsEB6xfQmJUrILolBjP1YxX8/lozBnL/uAJXf0XuE1V7PfTuPT4VoU2QsKf0b6j+ChLhOU+nJkIgFHmOytl4yP3Ncz/oehsVMZTRiGVCLesntw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727345232; c=relaxed/simple; bh=LoPQpTOriQJdSu4vmV3g09146e46VFNs93UkugRgVN8=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=ewWSl2ucKy2g7r329JHWhTb2e3z0wu8i8VnhBDQSqPcXNj0yRYu9jZJ17Pd/Sz/LR7llLJwBPLTlwHXNhDZv18q+mpIOz13ntIJrLw64QQohaPSm/OZ9KVisO97hXoAx9p8WtWXKnm/U+1BqYUKIA+mC2A//sHijqAHU83SF6SU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com; spf=pass smtp.mailfrom=sang-engineering.com; dkim=pass (2048-bit key) header.d=sang-engineering.com header.i=@sang-engineering.com header.b=jRW0hwMU; arc=none smtp.client-ip=194.117.254.33 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sang-engineering.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= sang-engineering.com; h=from:to:cc:subject:date:message-id :mime-version:content-transfer-encoding; s=k1; bh=I//2n5gzqshCD+ iGlaHBOXkSgVg15p4QKo+GuiHMZ+E=; b=jRW0hwMUYkoWLzgXClIXWfuzqAhVzy NzMZ1/0dGAbEYH9Mqm1glkoltQ1PsLuFR3zNGNezyoqW+Isi3sbqPiQdAorZKpZA O+oLVtdESIu2IjnGufyWYWNwhp0c6vY1uwaJcXH5Y71kddvzL2Tt//va5kqa7amm qqMjwerorr2ELZzKt5z9HYltOavM94HxlRcgvypF+gcuq7OAjxEyiHh4xvRYuBHf VjKL0cN1mkJHHvS3EuGt2F98faHJnRhnOmcp33DSJQY6w31edhyy1alSD5evpXof zjbLCwm6J8TZwAjkqGiSpilKb66rjMMBlt0hdnCncNV0l8iOv9ZLYOmQ== Received: (qmail 942439 invoked from network); 26 Sep 2024 12:07:05 +0200 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 26 Sep 2024 12:07:05 +0200 X-UD-Smtp-Session: l3s3148p1@kf6I5gIjorggAwDPXzRXADDuo30Z+IZ9 From: Wolfram Sang To: linux-renesas-soc@vger.kernel.org Cc: Jacopo Mondi , Wolfram Sang , Geert Uytterhoeven , Linus Walleij , linux-gpio@vger.kernel.org Subject: [PATCH] pinctrl: renesas: rza1: mark GPIOs as used Date: Thu, 26 Sep 2024 12:06:54 +0200 Message-ID: <20240926100653.15015-2-wsa+renesas@sang-engineering.com> X-Mailer: git-send-email 2.45.2 Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 GPIOs showed up as unclaimed, so they could be muxed to something else even though they were in use. Mark GPIOs as claimed to avoid that. Signed-off-by: Wolfram Sang --- drivers/pinctrl/renesas/pinctrl-rza1.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/pinctrl/renesas/pinctrl-rza1.c b/drivers/pinctrl/renesas/pinctrl-rza1.c index 6527872813dc..797367ce5641 100644 --- a/drivers/pinctrl/renesas/pinctrl-rza1.c +++ b/drivers/pinctrl/renesas/pinctrl-rza1.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include @@ -750,6 +751,11 @@ static int rza1_pin_mux_single(struct rza1_pinctrl *rza1_pctl, static int rza1_gpio_request(struct gpio_chip *chip, unsigned int gpio) { struct rza1_port *port = gpiochip_get_data(chip); + int ret; + + ret = pinctrl_gpio_request(chip, gpio); + if (ret) + return ret; rza1_pin_reset(port, gpio);