From nobody Mon Feb 9 16:17:42 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6F77DC8300C for ; Wed, 7 Jun 2023 20:17:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232501AbjFGURP (ORCPT ); Wed, 7 Jun 2023 16:17:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41870 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232147AbjFGUQ7 (ORCPT ); Wed, 7 Jun 2023 16:16:59 -0400 Received: from mx.sberdevices.ru (mx.sberdevices.ru [45.89.227.171]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1640B1BD6; Wed, 7 Jun 2023 13:16:58 -0700 (PDT) Received: from s-lin-edge02.sberdevices.ru (localhost [127.0.0.1]) by mx.sberdevices.ru (Postfix) with ESMTP id 41FBB5FD72; Wed, 7 Jun 2023 23:16:55 +0300 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sberdevices.ru; s=mail; t=1686169015; bh=VVBMghSaus7SwxMO0wG80S4bhkxc+XRBu1rkfi7iaek=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type; b=JQWIpvSKAFcRo6IIvAjvdO8J7/Ya+0jKxIgsqQg9Uc/du+xHwEowEhFWpdQOD+HEo rSyLukb8CnrPavC81nW184oBvm31UDuIVyrNj3FBUtE7StbzXfsBBGurN5HAGfKYQn JWsSPEquJ6U80ZlBiHOn5QG05gatTbRwbMbCZIfOHYo61sdxlwcWlFoSJusfNNWjzS VFONoP7hQRFLNfTSNZTxLUReT3rvpyqSSRkLWj8FQyfCZYmFCOwP5bbOzrAkwQy48Y 8tTSVaJuZS6Rk1/as5nUJS6biROPJJ5fkiHA2AAApHFmXn/abtbJb3+w5Hn/dAdnFP JQutt8zKfos3g== Received: from S-MS-EXCH01.sberdevices.ru (S-MS-EXCH01.sberdevices.ru [172.16.1.4]) by mx.sberdevices.ru (Postfix) with ESMTP; Wed, 7 Jun 2023 23:16:55 +0300 (MSK) From: Dmitry Rokosov To: , , , , , , , , CC: , , , , , , , , Oleg Lyovin , Dmitry Rokosov Subject: [PATCH v1 5/6] arm64: dts: meson: a1: introduce UART_AO mux definitions Date: Wed, 7 Jun 2023 23:16:40 +0300 Message-ID: <20230607201641.20982-6-ddrokosov@sberdevices.ru> X-Mailer: git-send-email 2.36.0 In-Reply-To: <20230607201641.20982-1-ddrokosov@sberdevices.ru> References: <20230607201641.20982-1-ddrokosov@sberdevices.ru> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [172.16.1.6] X-ClientProxiedBy: S-MS-EXCH01.sberdevices.ru (172.16.1.4) To S-MS-EXCH01.sberdevices.ru (172.16.1.4) X-KSMG-Rule-ID: 4 X-KSMG-Message-Action: clean X-KSMG-AntiSpam-Status: not scanned, disabled by settings X-KSMG-AntiSpam-Interceptor-Info: not scanned X-KSMG-AntiPhishing: not scanned, disabled by settings X-KSMG-AntiVirus: Kaspersky Secure Mail Gateway, version 1.1.2.30, bases: 2023/06/07 16:55:00 #21454472 X-KSMG-AntiVirus-Status: Clean, skipped Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Oleg Lyovin The Amlogic A1 has a UART_AO port, which can be used, for example, for BT HCI H4 connection. This patch adds mux definitions for it. Signed-off-by: Oleg Lyovin Signed-off-by: Dmitry Rokosov --- arch/arm64/boot/dts/amlogic/meson-a1.dtsi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi b/arch/arm64/boot/dt= s/amlogic/meson-a1.dtsi index 0efd922ca7e1..3eb6aa9c00e0 100644 --- a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi @@ -118,6 +118,22 @@ gpio: bank@400 { gpio-ranges =3D <&periphs_pinctrl 0 0 62>; }; =20 + uart_a_pins: uart_a { + mux { + groups =3D "uart_a_tx", + "uart_a_rx"; + function =3D "uart_a"; + }; + }; + + uart_a_cts_rts_pins: uart_a_cts_rts { + mux { + groups =3D "uart_a_cts", + "uart_a_rts"; + function =3D "uart_a"; + bias-pull-down; + }; + }; }; =20 uart_AO: serial@1c00 { --=20 2.36.0