From patchwork Tue Aug 7 02:49:39 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 10558163 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 E275913AC for ; Tue, 7 Aug 2018 02:50:43 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C4948296A9 for ; Tue, 7 Aug 2018 02:50:43 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B8EC3297B8; Tue, 7 Aug 2018 02:50:43 +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 3ABDA296A9 for ; Tue, 7 Aug 2018 02:50:43 +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=+eLQfa4kEeHxHwOrsvGZXJAOfMLlC0rT4xxRh2VAZho=; b=AK9 w6X0nABA91Pu0fw+9FwsOB/ykxU0orZla2X0Qd5IoSGd+jr6GH/gDYWhpjFQ0dGl2/CLACF3s785F R2bydaZrtOBKM6zB9z84MU32vTH747jH8GWXF9+7SJKoo/X8vBJso3zkc8tSbVlsUH0HY8U+0b7Tx sWIdremjX/NN5A8bdOtarCtTN2w+SSeeO/sQXjISREm9zTfdKy+vgRizpgtUwe2jibK07/BdR4wMk bXDb2PpZLnHdRN9hRhPE7qrKSO4qejpDAN3aHKTNY9GgQ/FgNVQR5cq7WpmoP2Pw6WsGzt2fJOifp w7yFol3huV0giT9BOEjdtuzivbLN+bw==; 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 1fms4y-0004Zo-NN; Tue, 07 Aug 2018 02:50:36 +0000 Received: from conuserg-09.nifty.com ([210.131.2.76]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fms4v-0004Yb-9q for linux-arm-kernel@lists.infradead.org; Tue, 07 Aug 2018 02:50:35 +0000 Received: from pug.e01.socionext.com (p14092-ipngnfx01kyoto.kyoto.ocn.ne.jp [153.142.97.92]) (authenticated) by conuserg-09.nifty.com with ESMTP id w772nfCt017143; Tue, 7 Aug 2018 11:49:41 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-09.nifty.com w772nfCt017143 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1533610181; bh=3dvDfMBLbfUVQMc1bfMbXYqvmMlmHIp7smQykdbiObo=; h=From:To:Cc:Subject:Date:From; b=i6KGAbCoaEWZ/OudD1IGjn+J9R8Ym/fAGXB1OxgFoJ42m2qhVwhiQ6nf7yGVQBw4U O5YNkqKHtaQNZuMCad2J0fA0QbP9t10kcpfGnLXlcxrtmszKVBrDmGIFqYqZ8EDxTO GEzCNqzKvEGp/ieEXIIQi9HEz3lub2s4tbc+8YKeX4b33Xzx7Dcu0uBmmREzsJKJCl zsw7RUuTCFhuXpSiGbnd0jDLikPA9uAEOhCjVKxkPGrfmW5V/pfoOlBurzANRHpltR 38OCAaBsv9Ajqk0KljAGpitFS3hpqW94iGQ24+zk9GUD/3+PhmO/u3/fc0kTDsk/po vVDJvmv832AWg== X-Nifty-SrcIP: [153.142.97.92] From: Masahiro Yamada To: linux-gpio@vger.kernel.org Subject: [PATCH] pinctrl: uniphier: drop meaningless pin from SD1 pin-mux of Pro4 Date: Tue, 7 Aug 2018 11:49:39 +0900 Message-Id: <1533610179-13885-1-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-20180806_195033_577655_6D1980AF X-CRM114-Status: GOOD ( 10.36 ) 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: Masahiro Yamada , Linus Walleij , linux-kernel@vger.kernel.org, Jassi Brar , Masami Hiramatsu , linux-arm-kernel@lists.infradead.org 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 --- 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 24788a7..b2c1ffe 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 system_bus_pins[] = {25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38}; static const int system_bus_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,