From patchwork Wed Aug 16 14:24:50 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 13355287 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 aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8549DC04FDF for ; Wed, 16 Aug 2023 14:25:19 +0000 (UTC) Received: from relmlie5.idc.renesas.com (relmlie5.idc.renesas.com [210.160.252.171]) by mx.groups.io with SMTP id smtpd.web10.162196.1692195911021926766 for ; Wed, 16 Aug 2023 07:25:13 -0700 Authentication-Results: mx.groups.io; dkim=none (message not signed); spf=pass (domain: bp.renesas.com, ip: 210.160.252.171, mailfrom: biju.das.jz@bp.renesas.com) X-IronPort-AV: E=Sophos;i="6.01,177,1684767600"; d="scan'208";a="173100412" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 16 Aug 2023 23:25:12 +0900 Received: from localhost.localdomain (unknown [10.226.92.162]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 2FB1F4210E60; Wed, 16 Aug 2023 23:25:10 +0900 (JST) From: Biju Das To: cip-dev@lists.cip-project.org, Nobuhiro Iwamatsu , Pavel Machek Cc: Biju Das , Claudiu Beznea Subject: [PATCH 6.1.y-cip 05/13] dt-bindings: rtc: isil,isl1208: Document clock and clock-names properties Date: Wed, 16 Aug 2023 15:24:50 +0100 Message-Id: <20230816142458.147476-6-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230816142458.147476-1-biju.das.jz@bp.renesas.com> References: <20230816142458.147476-1-biju.das.jz@bp.renesas.com> MIME-Version: 1.0 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Wed, 16 Aug 2023 14:25:19 -0000 X-Groupsio-URL: https://lists.cip-project.org/g/cip-dev/message/12721 commit 138f352556d791d7e0ca3ac9a4f4815123af8c82 upstream. As per the HW manual, XTOSCB bit setting is as follows If using an external clock signal, set the XTOSCB bit as 1 to disable the crystal oscillator. If using an external crystal, the XTOSCB bit needs to be set at 0 to enable the crystal oscillator. Document clock and clock-names properties. Signed-off-by: Biju Das Reviewed-by: Conor Dooley Reviewed-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/20230623140948.384762-6-biju.das.jz@bp.renesas.com Signed-off-by: Alexandre Belloni Signed-off-by: Biju Das --- .../devicetree/bindings/rtc/isil,isl1208.yaml | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Documentation/devicetree/bindings/rtc/isil,isl1208.yaml b/Documentation/devicetree/bindings/rtc/isil,isl1208.yaml index 565965147ce6..11f7378d4997 100644 --- a/Documentation/devicetree/bindings/rtc/isil,isl1208.yaml +++ b/Documentation/devicetree/bindings/rtc/isil,isl1208.yaml @@ -25,6 +25,17 @@ properties: reg: maxItems: 1 + clocks: + maxItems: 1 + + clock-names: + description: | + Use xin, if connected to an external crystal. + Use clkin, if connected to an external clock signal. + enum: + - xin + - clkin + interrupts: minItems: 1 maxItems: 2