From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753292AbcFOITN (ORCPT ); Wed, 15 Jun 2016 04:19:13 -0400 Received: from conuserg-08.nifty.com ([210.131.2.75]:37710 "EHLO conuserg-08.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751529AbcFOITI (ORCPT ); Wed, 15 Jun 2016 04:19:08 -0400 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-08.nifty.com u5F8GtrM017170 X-Nifty-SrcIP: [153.142.97.92] From: Masahiro Yamada To: linux-gpio@vger.kernel.org Cc: Masahiro Yamada , Linus Walleij , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] pinctrl: uniphier: prohibit drive control for pin 61-66 of PH1-LD11 Date: Wed, 15 Jun 2016 17:18:05 +0900 Message-Id: <1465978686-28578-2-git-send-email-yamada.masahiro@socionext.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1465978686-28578-1-git-send-email-yamada.masahiro@socionext.com> References: <1465978686-28578-1-git-send-email-yamada.masahiro@socionext.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org According to the hardware document, setting the drive control is prohibited for these pins (N-channel Open Drain pins). Set their drive control attribute to "fixed". Signed-off-by: Masahiro Yamada --- drivers/pinctrl/uniphier/pinctrl-uniphier-ld11.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/pinctrl/uniphier/pinctrl-uniphier-ld11.c b/drivers/pinctrl/uniphier/pinctrl-uniphier-ld11.c index 150942f..608cd73 100644 --- a/drivers/pinctrl/uniphier/pinctrl-uniphier-ld11.c +++ b/drivers/pinctrl/uniphier/pinctrl-uniphier-ld11.c @@ -151,22 +151,22 @@ static const struct pinctrl_pin_desc uniphier_ld11_pins[] = { 60, UNIPHIER_PIN_DRV_1BIT, 60, UNIPHIER_PIN_PULL_DOWN), UNIPHIER_PINCTRL_PIN(61, "DMDSDA0", 61, - 61, UNIPHIER_PIN_DRV_1BIT, + -1, UNIPHIER_PIN_DRV_FIXED4, -1, UNIPHIER_PIN_PULL_NONE), UNIPHIER_PINCTRL_PIN(62, "DMDSCL0", 62, - 62, UNIPHIER_PIN_DRV_1BIT, + -1, UNIPHIER_PIN_DRV_FIXED4, -1, UNIPHIER_PIN_PULL_NONE), UNIPHIER_PINCTRL_PIN(63, "SDA0", 63, - 63, UNIPHIER_PIN_DRV_1BIT, + -1, UNIPHIER_PIN_DRV_FIXED4, -1, UNIPHIER_PIN_PULL_NONE), UNIPHIER_PINCTRL_PIN(64, "SCL0", 64, - 64, UNIPHIER_PIN_DRV_1BIT, + -1, UNIPHIER_PIN_DRV_FIXED4, -1, UNIPHIER_PIN_PULL_NONE), UNIPHIER_PINCTRL_PIN(65, "SDA1", 65, - 65, UNIPHIER_PIN_DRV_1BIT, + -1, UNIPHIER_PIN_DRV_FIXED4, -1, UNIPHIER_PIN_PULL_NONE), UNIPHIER_PINCTRL_PIN(66, "SCL1", 66, - 66, UNIPHIER_PIN_DRV_1BIT, + -1, UNIPHIER_PIN_DRV_FIXED4, -1, UNIPHIER_PIN_PULL_NONE), UNIPHIER_PINCTRL_PIN(67, "HIN", 67, -1, UNIPHIER_PIN_DRV_FIXED5, -- 1.9.1