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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4BB5FF41993 for ; Wed, 15 Apr 2026 11:17:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Message-Id :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=8SKmZrtVH9yeXTUNdinp+tlgO4ck5v86EupsZ8r47LE=; b=ykFCmKpkqpc6TK xj93+DA0utUddTn+miGXciR5fQ7r0PpCsyVjrFvs0dz7u/NQX9foZ9Gl/l1W5bfIfYqiDncIo28RF OZEiU9EA7FdpU5OQUPOKGNOsz0rriOo0cvQgqZJyTAyoXXwg/b/O4ejoruQHd+S8nJLbMn84t96Fd 7gIpgIvAbS1YATb9N2LAj2D2+Achv/is6WlIw23Ar6TNT8Axv73aygXdT5cAhmJLejazEqVC4KUaL FqizF9/X2gTZVxaCWI6ytr5O7tkwfolwoRQaCDQInI7Qe3+CMPFeAEHyoK9rSU1tdoJthWEK1ebT5 yf2KzovrYB41t5WPRz5Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wCyF5-000000011tM-1HVt; Wed, 15 Apr 2026 11:17:11 +0000 Received: from courrier.aliel.fr ([2a01:4f9:c011:1c83::1]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wCyF2-000000011rs-0WEX; Wed, 15 Apr 2026 11:17:09 +0000 From: Ronald Claveau DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=aliel.fr; s=courrier-s1; t=1776251823; bh=qMIfF/SxnQytgGkQqO94DbvHup+0cklo98SudTS8yPw=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=DZGOUubqY48BE5DE4NSGXuy0KjCm12IVJiUHeE23SfHRt5I5SASEERaeKpexL/2F5 lFtx4Zg7hS0fr5QxrkzJeSNHed/gkkqdO0frkjFFFuyV5vUkz2ygSkYwV0dKeBtMFw aXyLp4MDKSPqh+f5kavEZu1AjFGAxSayI3wRPOlc= Date: Wed, 15 Apr 2026 13:16:13 +0200 Subject: [PATCH 1/3] arm64: dts: amlogic: t7: Add uart_c pinctrl pins group MIME-Version: 1.0 Message-Id: <20260415-add-bluetooth-t7-vim4-v1-1-0ba0746cc1d6@aliel.fr> References: <20260415-add-bluetooth-t7-vim4-v1-0-0ba0746cc1d6@aliel.fr> In-Reply-To: <20260415-add-bluetooth-t7-vim4-v1-0-0ba0746cc1d6@aliel.fr> To: Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Ronald Claveau X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openssh-sha256; t=1776251821; l=985; i=linux-kernel-dev@aliel.fr; s=id_ed25519; h=from:subject:message-id; bh=qMIfF/SxnQytgGkQqO94DbvHup+0cklo98SudTS8yPw=; b=U1NIU0lHAAAAAQAAADMAAAALc3NoLWVkMjU1MTkAAAAgMGec55oxeeisqykQiUedekMYyOnR9 BG9E/7rDWyqdNoAAAAGcGF0YXR0AAAAAAAAAAZzaGE1MTIAAABTAAAAC3NzaC1lZDI1NTE5AAAA QI9QChe9IBXcowqK82XGlhXqzELbPJqkbqYXP7mDt/LRbX+IQpkuZnKzzwOoIlVr9ZKHql+yzze FHe8ph4iHcQM= X-Developer-Key: i=linux-kernel-dev@aliel.fr; a=openssh; fpr=SHA256:kch4osYZ6A1BrPps5AUs6KnfdE2wm4ocMtyTc8TmZMs X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260415_041708_598793_18A6C94F X-CRM114-Status: UNSURE ( 7.10 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Add the pin multiplexing configuration for UART C (TX, RX, CTS, RTS) in the T7 SoC pinctrl node, required to route the UART C signals through the correct pads before enabling the controller. Signed-off-by: Ronald Claveau --- arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi index 7fe72c94ed623..531931cc1437c 100644 --- a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi +++ b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi @@ -553,6 +553,18 @@ mux { bias-pull-up; }; }; + + uart_c_pins: uart_c { + mux { + groups = "uart_c_tx", + "uart_c_rx", + "uart_c_cts", + "uart_c_rts"; + bias-pull-up; + output-high; + function = "uart_c"; + }; + }; }; gpio_intc: interrupt-controller@4080 { -- 2.49.0 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic