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: 13927671 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AA29AE77188 for ; Mon, 6 Jan 2025 16:37:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=xCiIX3wYgXfk/Lq9oVyE68jo8f5RFchcozs+ATEq8HE=; b=W0iEHXETTfcofkriuwboUP6+4Q pfPXE/TOfxPj4WCc9bnrvBXsMjsedosJIvlCrlMtmx/M5SUFPaubdb2qydYenH2aqXVCgtGB9zrTz +t0J6Fr7qR3S8QZGKAIBePpdRTeQqP4uh/l4Rsx2EDyyl/jzuYpTYm1xi6XFkpovKW44pJU4GrWj4 wiyZaihUUux2b7k80LbfLdJE6nilNVPgipJwJF/3XsRkH1gZFAwLodGjjNL9Yiogcq8XMfJ6ZEtV2 kbiMEM9Xs467jg7x3Xh8xHY0Q0c/c/Iq5yvpeXBdMcwfKXvqtc40koelnuYxus4IQIqTDeSpqAbaH lrQOqF6Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tUq66-00000001yQK-49zK; Mon, 06 Jan 2025 16:36:58 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tUq4v-00000001yL6-0NiR for linux-arm-kernel@lists.infradead.org; Mon, 06 Jan 2025 16:35:46 +0000 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 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: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250106_083545_120361_A2B9D176 X-CRM114-Status: GOOD ( 12.76 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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";