From patchwork Mon Jan 6 16:06:45 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ahmad Fatoum X-Patchwork-Id: 13927670 Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [185.203.201.7]) (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 3154142056 for ; Mon, 6 Jan 2025 16:35:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.203.201.7 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736181335; cv=none; b=UjbEJfWYQbzDWw8wCAikNJKrrRDyWI8U8E19FiIapoRhaF4y024C5DB30ZvnaLBqjoHTjw0hLRySPW5cw4i0lv0hqBddEyMGFnEys9u7szyhmKo+EnOnlL/ojLXrWPVA0Bwjhhfq9nAb4xQZ2ALvqIMIn3xQlohpSHZO13cZa54= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736181335; c=relaxed/simple; bh=in/z8g2Ac44opiYTTol7sIqWrE35PwhsaVcluuD5KU4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Y3RHH8gP3iY/RdwmXQ03lKublpGIOg46jMABs5fMsZZI3fzWAKswPj1IzMrmLootlXwOdNzLJJeBH9EokF+sb2XbuGHkmiw8BebmH64pEwPFIbNPMZeD/8NWgjy9MqOQTP7ECKVJAxGejM2KMXmR956Mi5zDcL5Frgt58PoaQKQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de; spf=pass smtp.mailfrom=pengutronix.de; arc=none smtp.client-ip=185.203.201.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pengutronix.de Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1tUq4h-0005wh-7W; Mon, 06 Jan 2025 17:35:31 +0100 Received: from dude05.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::54]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1tUq4f-007CTI-33; Mon, 06 Jan 2025 17:35:30 +0100 Received: from localhost ([::1] helo=dude05.red.stw.pengutronix.de) by dude05.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1tUpcw-009dVc-3B; Mon, 06 Jan 2025 17:06:50 +0100 From: Ahmad Fatoum Date: Mon, 06 Jan 2025 17:06:45 +0100 Subject: [PATCH v2 10/10] arm64: dts: imx8mp-skov: increase I2C clock frequency for RTC Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250106-skov-dt-updates-v2-10-4504d3f00ecb@pengutronix.de> References: <20250106-skov-dt-updates-v2-0-4504d3f00ecb@pengutronix.de> In-Reply-To: <20250106-skov-dt-updates-v2-0-4504d3f00ecb@pengutronix.de> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Oleksij Rempel Cc: devicetree@vger.kernel.org, imx@lists.linux.dev, Frank Li , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@pengutronix.de, Ahmad Fatoum X-Mailer: b4 0.14.2 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: a.fatoum@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: imx@lists.linux.dev From: Oleksij Rempel The NXP PCF85063TP RTC is capable of 400 kHz of SCL clock frequency, so use that instead of the current 100 kHz. Signed-off-by: Oleksij Rempel Signed-off-by: Ahmad Fatoum --- v1 -> v2: - shortened commit message a bit. (Frank) --- arch/arm64/boot/dts/freescale/imx8mp-skov-reva.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-skov-reva.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-skov-reva.dtsi index a683f46fcbab62f320bad4ab47b4112071fc24e0..ec7857db7bf02d60b3993ee223a55d413b783d52 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-skov-reva.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-skov-reva.dtsi @@ -333,7 +333,7 @@ reg_nvcc_sd2: LDO5 { }; &i2c3 { - clock-frequency = <100000>; + clock-frequency = <400000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c3>; status = "okay";