From patchwork Wed Mar 29 18:36:50 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sergei Shtylyov X-Patchwork-Id: 744907 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3vtc1V1wJxz9s2Q for ; Thu, 30 Mar 2017 05:37:02 +1100 (AEDT) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=cogentembedded-com.20150623.gappssmtp.com header.i=@cogentembedded-com.20150623.gappssmtp.com header.b="RGjGTrHP"; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932271AbdC2ShB (ORCPT ); Wed, 29 Mar 2017 14:37:01 -0400 Received: from mail-lf0-f41.google.com ([209.85.215.41]:33815 "EHLO mail-lf0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932234AbdC2ShA (ORCPT ); Wed, 29 Mar 2017 14:37:00 -0400 Received: by mail-lf0-f41.google.com with SMTP id z15so14424008lfd.1 for ; Wed, 29 Mar 2017 11:36:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cogentembedded-com.20150623.gappssmtp.com; s=20150623; h=from:message-id:user-agent:date:to:cc:subject:mime-version :content-disposition; bh=Rgo9b5gldXo7E+5sCyhlWyNwNNocBQ3kijmHij9XpPk=; b=RGjGTrHPgTMq4NILMOn2S8i3vnJsH2BaRbWrmakRmkmGGCG6XHb8mbgpbWppF1pN1w NYqb4jy5ZC6GppfWkhpj6MeWL/a4q7BKSt4g8uTe619w+GzUmRJGrrmTuDJEjvGgy6lA msdsF4wuVoUsl0DOypPMSt050pjB16Y3S+3X/9qkMxQYQ+S6xS1WjUxwMnt7jyoqHi0l SCZpbjbZ4a8mXuRXS1/oF7UlFOC2MJTlscQ6tWt0HDXXSsJEaBF6GO9tqyCnont6kS1o NZKX0CcQs6LE5ZYtuXQC0cUVLMIT9cwo6vPqHelM0VMgTb6/0/EPsi6XzLi+DFsWFq0f TjTQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:message-id:user-agent:date:to:cc:subject :mime-version:content-disposition; bh=Rgo9b5gldXo7E+5sCyhlWyNwNNocBQ3kijmHij9XpPk=; b=ZCt6F3rp/mDV7giy0gDqZ6+sEw2fNcUG34rFkh/HVmqJ+GtUM19UkftQwK0/fobyX2 Jk1C7kET3rRTNdktzVfvlE+ewokQK4a78n3rlNrnw3nP8ObNl05RH8Iizm+SRTUf++lh MUeBQlBySff8RAIEuWCUDw0XOzbcC2o2LedjwhrwPEasl0rUEcwH/J5XET+VKKmf2M8k SZHxlF8AfOFkjDE5WcrJPwP/p2TPJB+sXVeIUE2L8DhSXkEWE6gilLJ+L9LnO5u6HOSp Ka4X3uilmgD0b0I2/tOV0FtmN3BUlCdcgpxJ+BhqG7GdAdLCEoLi4a8funjNflk8JdU0 P06w== X-Gm-Message-State: AFeK/H3t0H39KcMsWJRyHGWa/U6jNQN0nE5Q9SCb8rV+pWRZMrsL8RM2rLItBXAloGBHwQ== X-Received: by 10.46.83.25 with SMTP id h25mr752921ljb.28.1490812618178; Wed, 29 Mar 2017 11:36:58 -0700 (PDT) Received: from wasted.cogentembedded.com ([31.173.87.78]) by smtp.gmail.com with ESMTPSA id g70sm1425134lfg.3.2017.03.29.11.36.55 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 29 Mar 2017 11:36:57 -0700 (PDT) From: Sergei Shtylyov X-Google-Original-From: "Sergei Shtylyov" Received: by wasted.cogentembedded.com (sSMTP sendmail emulation); Wed, 29 Mar 2017 21:36:54 +0300 Message-Id: <20170329183653.982359372@cogentembedded.com> User-Agent: quilt/0.64 Date: Wed, 29 Mar 2017 21:36:50 +0300 To: Laurent Pinchart , Geert Uytterhoeven , Linus Walleij , linux-renesas-soc@vger.kernel.org, linux-gpio@vger.kernel.org Cc: Sergei Shtylyov , stable@vger.kernel.org Subject: [PATCH 1/2] pinctrl: sh-pfc: r8a7791: add missing HSCIF1 pinmux data MIME-Version: 1.0 Content-Disposition: inline; filename=pinctrl-sh-pfc-r8a7791-add-missing-HSCIF1-pinmux-data.patch Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org The R8A7791 PFC driver was apparently based on the preliminary revisions of the user's manual, which omitted the HSCIF1 group E signals in the IPSR4 register description. This would cause HSCIF1's probe to fail with the messages like below: sh-pfc e6060000.pfc: cannot locate data/mark enum_id for mark 1989 sh-sci e62c8000.serial: Error applying setting, reverse things back sh-sci: probe of e62c8000.serial failed with error -22 Add the neceassary PINMUX_IPSR_MSEL() invocations for the HSCK1_E, HCTS1#_E, and HRTS1#_E signals... Fixes: 508845196238 ("pinctrl: sh-pfc: r8a7791 PFC support") Signed-off-by: Sergei Shtylyov CC: stable@vger.kernel.org Reviewed-by: Geert Uytterhoeven --- drivers/pinctrl/sh-pfc/pfc-r8a7791.c | 3 +++ 1 file changed, 3 insertions(+) -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Index: linux-pinctrl/drivers/pinctrl/sh-pfc/pfc-r8a7791.c =================================================================== --- linux-pinctrl.orig/drivers/pinctrl/sh-pfc/pfc-r8a7791.c +++ linux-pinctrl/drivers/pinctrl/sh-pfc/pfc-r8a7791.c @@ -1010,14 +1010,17 @@ static const u16 pinmux_data[] = { PINMUX_IPSR_MSEL(IP4_12_10, SCL2, SEL_IIC2_0), PINMUX_IPSR_MSEL(IP4_12_10, GPS_CLK_B, SEL_GPS_1), PINMUX_IPSR_MSEL(IP4_12_10, GLO_Q0_D, SEL_GPS_3), + PINMUX_IPSR_MSEL(IP4_12_10, HSCK1_E, SEL_HSCIF1_4), PINMUX_IPSR_GPSR(IP4_15_13, SSI_WS2), PINMUX_IPSR_MSEL(IP4_15_13, SDA2, SEL_IIC2_0), PINMUX_IPSR_MSEL(IP4_15_13, GPS_SIGN_B, SEL_GPS_1), PINMUX_IPSR_MSEL(IP4_15_13, RX2_E, SEL_SCIF2_4), PINMUX_IPSR_MSEL(IP4_15_13, GLO_Q1_D, SEL_GPS_3), + PINMUX_IPSR_MSEL(IP4_15_13, HCTS1_N_E, SEL_HSCIF1_4), PINMUX_IPSR_GPSR(IP4_18_16, SSI_SDATA2), PINMUX_IPSR_MSEL(IP4_18_16, GPS_MAG_B, SEL_GPS_1), PINMUX_IPSR_MSEL(IP4_18_16, TX2_E, SEL_SCIF2_4), + PINMUX_IPSR_MSEL(IP4_18_16, HRTS1_N_E, SEL_HSCIF1_4), PINMUX_IPSR_GPSR(IP4_19, SSI_SCK34), PINMUX_IPSR_GPSR(IP4_20, SSI_WS34), PINMUX_IPSR_GPSR(IP4_21, SSI_SDATA3),