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 phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CF569C4332F for ; Wed, 4 Jan 2023 13:10:31 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 6A47485586; Wed, 4 Jan 2023 14:09:52 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=starfivetech.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Received: by phobos.denx.de (Postfix, from userid 109) id 5C8A385560; Wed, 4 Jan 2023 08:20:56 +0100 (CET) Received: from fd01.gateway.ufhost.com (fd01.gateway.ufhost.com [61.152.239.71]) by phobos.denx.de (Postfix) with ESMTP id 67128853BF for ; Wed, 4 Jan 2023 08:20:53 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=starfivetech.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=peiyue.ho@starfivetech.com Received: from EXMBX166.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX166", Issuer "EXMBX166" (not verified)) by fd01.gateway.ufhost.com (Postfix) with ESMTP id 66F0D24DEAE for ; Wed, 4 Jan 2023 15:20:51 +0800 (CST) Received: from EXMBX173.cuchost.com (172.16.6.93) by EXMBX166.cuchost.com (172.16.6.76) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Wed, 4 Jan 2023 15:20:51 +0800 Received: from ubuntu.localdomain (202.188.176.82) by EXMBX173.cuchost.com (172.16.6.93) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Wed, 4 Jan 2023 15:20:48 +0800 From: Pei Yue Ho To: CC: , , Subject: [PATCH 1/2] dt-bindings: i2c: i2c-cdns.txt: Add description for an optional parameter, fifo-depth Date: Tue, 3 Jan 2023 23:20:04 -0800 Message-ID: <20230104072005.7812-2-peiyue.ho@starfivetech.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230104072005.7812-1-peiyue.ho@starfivetech.com> References: <20230104072005.7812-1-peiyue.ho@starfivetech.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [202.188.176.82] X-ClientProxiedBy: EXCAS064.cuchost.com (172.16.6.24) To EXMBX173.cuchost.com (172.16.6.93) X-YovoleRuleAgent: yovoleflag Content-Transfer-Encoding: quoted-printable X-Mailman-Approved-At: Wed, 04 Jan 2023 14:09:34 +0100 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.6 at phobos.denx.de X-Virus-Status: Clean Add description for fifo-depth parameter that can be used in the device tree. Signed-off-by: Pei Yue Ho Reviewed-by: Wei Liang Lim Reviewed-by: Eng Lee Teh --- doc/device-tree-bindings/i2c/i2c-cdns.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/doc/device-tree-bindings/i2c/i2c-cdns.txt b/doc/device-tree-= bindings/i2c/i2c-cdns.txt index 202e0b7626..eaff34a555 100644 --- a/doc/device-tree-bindings/i2c/i2c-cdns.txt +++ b/doc/device-tree-bindings/i2c/i2c-cdns.txt @@ -9,6 +9,9 @@ Required properties: - interrupt-parent : Must be core interrupt controller - clocks : Clock phandles (see clock bindings for details). =20 +Optional properties: +- fifo-depth : To specify the FIFO depth of the controller. + Example: i2c0: i2c@e0004000 { compatible =3D "cdns,i2c-r1p10"; @@ -16,5 +19,6 @@ Example: clocks =3D <&clkc 38>; interrupts =3D <0 25 4>; interrupt-parent =3D <&intc>; + fifo-depth =3D <32>; status =3D "disabled"; }; --=20 2.25.1