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: 143549 Delivered-To: patch@linaro.org Received: by 2002:a2e:9754:0:0:0:0:0 with SMTP id f20-v6csp3961450ljj; Mon, 6 Aug 2018 19:50:42 -0700 (PDT) X-Google-Smtp-Source: AAOMgpcKgJB7MEdQyjjI+joxmUuBVAfy6OrfIhklo6AmMEapTtfXsafwhrEFMEPLlPqfLgkKbqia X-Received: by 2002:a62:f50b:: with SMTP id n11-v6mr19661849pfh.120.1533610241997; Mon, 06 Aug 2018 19:50:41 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1533610241; cv=none; d=google.com; s=arc-20160816; b=wc7fnd2NGF9xyICv4ZcwPlTrx0oNFHSatQEvo32ZkJqBGAu2kjL3lAOCdhdXnDf3WQ MabDHz3jFQR6ppRK+LUtIntbxaviQCDctODA6EsMCJaoAKLe3gl8ZpwEJHGxHX1pGcbz i2/L7H8YEa6ICkAPclsPFdK+9FHNgBZxF1cmxdYr+mlo5arLyvFvFTZUTRIY+U8G/J8f MzpuxN/fOpWIwPVlHYMOMWND9kDO3nhtkKsV6ixBhkRsX7eAOo6wk1duqouGTvi+kE6+ oEC0w+HcIZZq+52FXiM8QKl5/7HNb3VVDoVlqlPyDubftfzJhbBQ9w1Sp858Wj8vY6nu vF7w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from :dkim-signature:dkim-filter:arc-authentication-results; bh=3dvDfMBLbfUVQMc1bfMbXYqvmMlmHIp7smQykdbiObo=; b=qXllnVMSUVaRF7V93OiQ6gF9Q3H47zDAgPYaJkCWjY9X/DUP7D0O5buWovmyWHN2SM tLf0frSm2PuXkdtSCNw2TLASTPLONlcyP4KH5aPIuYBZyZwFSVBru7hS7NeAOyqEh7hm 4uH3v/qhqIV64o/xkHI10nfqhlMd7TSQ/qE96rw6aIQBhZLH4eiRpxuVkNPgkxxuNF1a /7c1UtxFzsyGJHje1Dz/HMsTRpIwZ2rT5UXSvmDTV8ExRt5KderCU5SDtPqdLrEKmvP5 1wZAUyQ05qjC8ga0hBa1hWgbT+34tO4SNSKsSR295MMWWZIQV1X78BC3WMrJQaobZ/2q NWCg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@nifty.com header.s=dec2015msa header.b=i6KGAbCo; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id y1-v6si147641pgf.146.2018.08.06.19.50.41; Mon, 06 Aug 2018 19:50:41 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@nifty.com header.s=dec2015msa header.b=i6KGAbCo; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728513AbeHGFCq (ORCPT + 31 others); Tue, 7 Aug 2018 01:02:46 -0400 Received: from conuserg-09.nifty.com ([210.131.2.76]:40171 "EHLO conuserg-09.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725936AbeHGFCp (ORCPT ); Tue, 7 Aug 2018 01:02:45 -0400 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 Cc: Masami Hiramatsu , Jassi Brar , Masahiro Yamada , Linus Walleij , linux-arm-kernel@lists.infradead.org, linux-kernel@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 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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(-) -- 2.7.4 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,