From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D871AC432C0 for ; Mon, 25 Nov 2019 12:26:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 102232082F for ; Mon, 25 Nov 2019 12:26:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gerhold.net header.i=@gerhold.net header.b="Aj6/D5hD" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727319AbfKYM0p (ORCPT ); Mon, 25 Nov 2019 07:26:45 -0500 Received: from mo4-p02-ob.smtp.rzone.de ([85.215.255.81]:23244 "EHLO mo4-p02-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727304AbfKYM0p (ORCPT ); Mon, 25 Nov 2019 07:26:45 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1574684803; s=strato-dkim-0002; d=gerhold.net; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: X-RZG-CLASS-ID:X-RZG-AUTH:From:Subject:Sender; bh=slzL0wEBERMw+r5ZllRQGIEHa9MDUC2QNWePkvo5OGQ=; b=Aj6/D5hDk8RCHMrHZG5LpxF1BdW4ShD8Hmxw2cyNKMByVlisGP5TjIVvHHeXsGenK1 0MrNbhSp1DW+pNTfNttoiBTe4FqHu/oCOO0tnm9IJG/wVg15YCyj6Ppa0td+mL6uQyVY CrkCqrGdeoPMOj9C42yVm9uy2zAdK71N09klNlMyR/zt2TM3eyG23vSFbUu1pZLyaPkb E8R4/yPa+JoemgXfWpDT8dgjZGiZ66d38j8WvzQvik/Q+17robhh2ewXeLcjc0TJR6Rb 14uj2uPNxgB3tGPlYR6rXR29XCuMiI9C3YGqWkosQPzOzjL2MEssYgsDZWanHJrMQUwH h5rQ== X-RZG-AUTH: ":P3gBZUipdd93FF5ZZvYFPugejmSTVR2nRPhVORvLd4SsytBXQr4OGUPX+1NmWArOmLo=" X-RZG-CLASS-ID: mo00 Received: from localhost.localdomain by smtp.strato.de (RZmta 45.0.2 DYNA|AUTH) with ESMTPSA id 304194vAPCQh0FR (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (curve secp521r1 with 521 ECDH bits, eq. 15360 bits RSA)) (Client did not present a certificate); Mon, 25 Nov 2019 13:26:43 +0100 (CET) From: Stephan Gerhold To: Linus Walleij Cc: Rob Herring , Mark Rutland , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Stephan Gerhold Subject: [PATCH 4/5] ARM: dts: ux500: Add pin configs for UART1 CTS/RTS pins Date: Mon, 25 Nov 2019 13:22:55 +0100 Message-Id: <20191125122256.53482-4-stephan@gerhold.net> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191125122256.53482-1-stephan@gerhold.net> References: <20191125122256.53482-1-stephan@gerhold.net> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org UART1 an be optionally used with additional CTS/RTS pins. The pinctrl driver has an extra "u1ctsrts_a_1" pin group for them. Add a new pin configuration to configure them correctly if needed. Signed-off-by: Stephan Gerhold --- arch/arm/boot/dts/ste-dbx5x0-pinctrl.dtsi | 26 +++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm/boot/dts/ste-dbx5x0-pinctrl.dtsi b/arch/arm/boot/dts/ste-dbx5x0-pinctrl.dtsi index b6d0a60e9aed..e85a08ad2ea7 100644 --- a/arch/arm/boot/dts/ste-dbx5x0-pinctrl.dtsi +++ b/arch/arm/boot/dts/ste-dbx5x0-pinctrl.dtsi @@ -65,6 +65,32 @@ ste,config = <&slpm_out_wkup_pdis>; }; }; + + u1ctsrts_a_1_default: u1ctsrts_a_1_default { + default_mux { + function = "u1"; + groups = "u1ctsrts_a_1"; + }; + default_cfg1 { + pins = "GPIO6_AF6"; /* CTS */ + ste,config = <&in_pu>; + }; + default_cfg2 { + pins = "GPIO7_AG5"; /* RTS */ + ste,config = <&out_hi>; + }; + }; + + u1ctsrts_a_1_sleep: u1ctsrts_a_1_sleep { + sleep_cfg1 { + pins = "GPIO6_AF6"; /* CTS */ + ste,config = <&slpm_in_wkup_pdis>; + }; + sleep_cfg2 { + pins = "GPIO7_AG5"; /* RTS */ + ste,config = <&slpm_out_hi_wkup_pdis>; + }; + }; }; uart2 { -- 2.24.0