From patchwork Tue Jan 23 12:17:20 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 13527310 X-Patchwork-Delegate: geert@linux-m68k.org Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 417BA5DF2A; Tue, 23 Jan 2024 12:17:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.160.252.171 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706012269; cv=none; b=RZ2/SeoVPfjuqeILBkkF43UU+YN4eMDNkKkgO78x23UgDU6Bk6Xi9vRpEkglkpUwrhhNIY0Zzcglx30SWIlKl/UxGJMxgBPajgBrx/AxgjZLpRTYsWnui6BB6VDSKIS+wPgiFQZ9zHoUxRyZT7v5BfO1ISU3JrMx1HJp19Ti3Lg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706012269; c=relaxed/simple; bh=G5GqXKp+9TFNgdi48M4ndap69XgMBU2hLN9VGBKdv0o=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=NNOrEDp7EiyQCT5icO6K5v0Pj9h/ARSPXj5GFamTxZiRJ034i9aO8M+vvNINAVswVdhvXle+8VHu1nHAY14VEgZOF0QquAOSMmFDqKYPOR9ZbzQ/PvtavSVfnoJNIS304IyRhUqf9wHMEYj6tkkl6/93orqWf4aC0KspjsbozSI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com; spf=pass smtp.mailfrom=bp.renesas.com; arc=none smtp.client-ip=210.160.252.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=bp.renesas.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bp.renesas.com X-IronPort-AV: E=Sophos;i="6.05,214,1701097200"; d="scan'208";a="191434807" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 23 Jan 2024 21:17:45 +0900 Received: from localhost.localdomain (unknown [10.226.93.36]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id C583E420E34F; Tue, 23 Jan 2024 21:17:42 +0900 (JST) From: Biju Das To: Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Biju Das , Geert Uytterhoeven , Magnus Damm , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Prabhakar Mahadev Lad , Biju Das Subject: [PATCH 5/5] arm64: dts: renesas: r9a07g043u11-smarc-cru-csi-ov5645: Reduce I2C frequency Date: Tue, 23 Jan 2024 12:17:20 +0000 Message-Id: <20240123121720.294753-6-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240123121720.294753-1-biju.das.jz@bp.renesas.com> References: <20240123121720.294753-1-biju.das.jz@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Reduce i2c freq from 400->100 kHz on RZ/G2UL SMARC EVK as the captured image is not proper with the sensor configuration over I2C. Signed-off-by: Biju Das --- .../boot/dts/renesas/r9a07g043u11-smarc-cru-csi-ov5645.dtso | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a07g043u11-smarc-cru-csi-ov5645.dtso b/arch/arm64/boot/dts/renesas/r9a07g043u11-smarc-cru-csi-ov5645.dtso index b41bb4b31a26..bb769c0f3ca5 100644 --- a/arch/arm64/boot/dts/renesas/r9a07g043u11-smarc-cru-csi-ov5645.dtso +++ b/arch/arm64/boot/dts/renesas/r9a07g043u11-smarc-cru-csi-ov5645.dtso @@ -19,3 +19,7 @@ &ov5645 { enable-gpios = <&pinctrl RZG2L_GPIO(4, 4) GPIO_ACTIVE_HIGH>; reset-gpios = <&pinctrl RZG2L_GPIO(0, 1) GPIO_ACTIVE_LOW>; }; + +&i2c0 { + clock-frequency = <100000>; +};