From patchwork Sat Aug 11 02:16:13 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 10563253 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4D2D51515 for ; Sat, 11 Aug 2018 02:17:14 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2F9E52B32A for ; Sat, 11 Aug 2018 02:17:14 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 237F42B333; Sat, 11 Aug 2018 02:17:14 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 231752B32A for ; Sat, 11 Aug 2018 02:17:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: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:In-Reply-To: References:List-Owner; bh=uLP3DT7Q0wO98aUJhnbdtPbHfA6CSeTAp3cAqlzuJO4=; b=i+W N7IK4wVDgkhiIrKrCMKPT1JgEiaKzcgZHrGc40aOzBsZ9+87UWSG+jV1gP4c+f5J2KSBQXPEu70xC 5ebEqavIe+36Lvb08jm0fouxtbf+WloxHgCV3IDOx158LfBi2X998yVQ4yalQN1UfDOhunbRzsADi 5lhQp3lDziJJxku+jXEgSEjnpqoBGp8nUdub6eapDqfUJ3DMzk4qZc4cuydpZ6FoSLtcL5+QqnPRW GkfmccoVEEcxiPh15aJ8SoH/tE82cDH3U69tTkX6PWmgbFtDSSCe4/RSHYkM0nYahKrKqQRrcbmQW oIwTPa8OufOtziLkdvxLZxoiKkLE1yw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1foJSm-0006IC-CF; Sat, 11 Aug 2018 02:17:08 +0000 Received: from conuserg-10.nifty.com ([210.131.2.77]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1foJSi-0006G6-J9 for linux-arm-kernel@lists.infradead.org; Sat, 11 Aug 2018 02:17:06 +0000 Received: from grover.tkatk1.zaq.ne.jp (zaqdadce369.zaq.ne.jp [218.220.227.105]) (authenticated) by conuserg-10.nifty.com with ESMTP id w7B2GHNx012458; Sat, 11 Aug 2018 11:16:18 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-10.nifty.com w7B2GHNx012458 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1533953778; bh=mr/OYl9eZMqHjnSfpYf/Wkx0flsgam/LzKfXAJedaM8=; h=From:To:Cc:Subject:Date:From; b=1vToH9cn1IdP4LpOlbxOZDsJWBEm5H1gYbxYfICLZJuF0HEKmela19s6f31iPUMeG 4o/Q2QKM3EwH/+1C2MuVRULpO7sq9ouJhgn8A+5isxnZeqDOL2S/QQOjqSB7XN67lG ttITv0/iAYRCmQGHkITW5mIpwiqWT3J0ADQPhAW+UXieeykrn61szLgnglG1zm2Qvo riGgK0KlnG0UhEMV+GMHlEikuuvss7AyOQRKrshcx0+DhEd2eYFQj/Wm+aMo1Iz7sb X90rjrGixDK+MXzBZB7FINBEjbztgjwjCvXDfyeekLG3+Yl+kMrqVN2uRD2a2FRjPA wg5Ag1rSbMvxg== X-Nifty-SrcIP: [218.220.227.105] From: Masahiro Yamada To: linux-gpio@vger.kernel.org, Linus Walleij Subject: [PATCH v2] pinctrl: uniphier: drop meaningless pin from SD1 pin-mux of Pro4 Date: Sat, 11 Aug 2018 11:16:13 +0900 Message-Id: <1533953773-29424-1-git-send-email-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.7.4 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180810_191704_982259_9045ED52 X-CRM114-Status: GOOD ( 10.46 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jassi Brar , linux-kernel@vger.kernel.org, Masami Hiramatsu , linux-arm-kernel@lists.infradead.org, Masahiro Yamada MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The pin 327 was supposed to be used as a voltage control line for the SD card regulator, but the SD card port1 does not support UHS-I. It only supports 3.3V signaling, hence this pin is pointless. Just a note about the background. At first, hardware engineers tried to implement the UHS for this port. Then, they needed to shrink the silicon die size, and gave up the UHS, but forgot to remove the pin assignment. Signed-off-by: Masahiro Yamada --- Changes in v2: - rebase onto linux-pinctrl/devel branch drivers/pinctrl/uniphier/pinctrl-uniphier-pro4.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/pinctrl/uniphier/pinctrl-uniphier-pro4.c b/drivers/pinctrl/uniphier/pinctrl-uniphier-pro4.c index 89148f8..6fca8d5 100644 --- a/drivers/pinctrl/uniphier/pinctrl-uniphier-pro4.c +++ b/drivers/pinctrl/uniphier/pinctrl-uniphier-pro4.c @@ -1047,9 +1047,8 @@ static const unsigned nand_cs1_pins[] = {131, 132}; static const int nand_cs1_muxvals[] = {1, 1}; static const unsigned sd_pins[] = {150, 151, 152, 153, 154, 155, 156, 157, 158}; static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; -static const unsigned sd1_pins[] = {319, 320, 321, 322, 323, 324, 325, 326, - 327}; -static const int sd1_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; +static const unsigned int sd1_pins[] = {319, 320, 321, 322, 323, 324, 325, 326}; +static const int sd1_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0}; static const unsigned spi0_pins[] = {199, 200, 201, 202}; static const int spi0_muxvals[] = {11, 11, 11, 11}; static const unsigned spi1_pins[] = {195, 196, 197, 198, 235, 238, 239};