From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 65CCEC43461 for ; Sat, 5 Sep 2020 21:54:49 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7AF0220760 for ; Sat, 5 Sep 2020 21:54:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Se9Gy1vf" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7AF0220760 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=sntech.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-ID:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=e13UDChpRcup7JCWoF7WUp7Hdi5qwkHTf/FC0okiTEQ=; b=Se9Gy1vfPEjnPCaVDksqB0MMI cSMZPJXr+UBHf+CXchVDm2PcdWyx8n80Knc7R09dcVA+2ifqRqgyNP4rNtndD9vda7MSYCYx1qqkH ODbB2iJPqdf5giEhuArlHUc8LhiAMKUia/miq5qv7f1V3OK//4iFYIQv8ygnRlpeioh7Nc1tXD8Uy RVHX7XvTzo9om6QrL1NBpYH1MHWlp2NLRnBb0ksqUakoAtu7SKFuTqQ3k0ZIN2n2sDRr0z/D7gccJ /XTSaMtiJ6u518I9xJ3AZCCB3MGOY9XX9z4DzvR/+E18tnzop4rDZ29XySMO+VDiu99bbWqY4L+ci fZwcpaY5A==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kEg8x-00062J-5N; Sat, 05 Sep 2020 21:54:43 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kEg8v-00061Y-1J for linux-rockchip@lists.infradead.org; Sat, 05 Sep 2020 21:54:41 +0000 Received: from ip5f5aa64a.dynamic.kabel-deutschland.de ([95.90.166.74] helo=diego.localnet) by gloria.sntech.de with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kEg8t-0005am-Mf; Sat, 05 Sep 2020 23:54:39 +0200 From: Heiko =?ISO-8859-1?Q?St=FCbner?= To: linus.walleij@linaro.org, Jianqun Xu Subject: Re: [PATCH 2/6] pinctrl: rockchip: enable gpio pclk for rockchip_gpio_to_irq Date: Sat, 05 Sep 2020 23:54:39 +0200 Message-ID: <5350783.eb3pjRP6yQ@diego> In-Reply-To: <20200831084753.7115-3-jay.xu@rock-chips.com> References: <20200831084753.7115-1-jay.xu@rock-chips.com> <20200831084753.7115-3-jay.xu@rock-chips.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200905_175441_098838_4BAE419B X-CRM114-Status: GOOD ( 13.66 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-gpio@vger.kernel.org, Jianqun Xu , linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Am Montag, 31. August 2020, 10:47:49 CEST schrieb Jianqun Xu: > There need to enable pclk_gpio when do irq_create_mapping, since it will > do access to gpio controller. > > Signed-off-by: Jianqun Xu Reviewed-by: Heiko Stuebner > --- > drivers/pinctrl/pinctrl-rockchip.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c > index 24dfc814dee1..54abda7b7be8 100644 > --- a/drivers/pinctrl/pinctrl-rockchip.c > +++ b/drivers/pinctrl/pinctrl-rockchip.c > @@ -3155,7 +3155,9 @@ static int rockchip_gpio_to_irq(struct gpio_chip *gc, unsigned offset) > if (!bank->domain) > return -ENXIO; > > + clk_enable(bank->clk); > virq = irq_create_mapping(bank->domain, offset); > + clk_disable(bank->clk); > > return (virq) ? : -ENXIO; > } > _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip