From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 84A2A1773D for ; Wed, 9 Aug 2023 11:14:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0A4D5C433C8; Wed, 9 Aug 2023 11:14:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1691579641; bh=hqV5ccEeJj+rf84LzZxuNNUWqJdtiXAcozvahx25CHQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=y2xJDXgphBrKaFJeVkxyCAzMeZ93yIDoPZOsnfmr07yD2OdWBCFblVOPptQW39tqY Nbd0kWJQll48Holp57X5pQlI5yXz3bH/w3nYtNKyukddEn8bNuYuOO2eP1P7f6K4O8 ndF4+Sjs3RVNWTbwB0EHtvKff8CtBRWUNWU45/Pk= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Wolfram Sang , Geert Uytterhoeven , Sasha Levin Subject: [PATCH 4.19 063/323] arm64: dts: renesas: ulcb-kf: Remove flow control for SCIF1 Date: Wed, 9 Aug 2023 12:38:21 +0200 Message-ID: <20230809103701.042799586@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230809103658.104386911@linuxfoundation.org> References: <20230809103658.104386911@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Wolfram Sang [ Upstream commit 1a2c4e5635177939a088d22fa35c6a7032725663 ] The schematics are misleading, the flow control is for HSCIF1. We need SCIF1 for GNSS/GPS which does not use flow control. Fixes: c6c816e22bc8 ("arm64: dts: ulcb-kf: enable SCIF1") Signed-off-by: Wolfram Sang Reviewed-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/20230525084823.4195-2-wsa+renesas@sang-engineering.com Signed-off-by: Geert Uytterhoeven Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/renesas/ulcb-kf.dtsi | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi index 8bf3091a899c8..5abffdaf4077e 100644 --- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi +++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi @@ -165,7 +165,7 @@ hscif0_pins: hscif0 { }; scif1_pins: scif1 { - groups = "scif1_data_b", "scif1_ctrl"; + groups = "scif1_data_b"; function = "scif1"; }; @@ -178,7 +178,6 @@ usb0_pins: usb0 { &scif1 { pinctrl-0 = <&scif1_pins>; pinctrl-names = "default"; - uart-has-rtscts; status = "okay"; }; -- 2.39.2