From patchwork Thu Mar 9 20:46:03 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kepplinger X-Patchwork-Id: 13168322 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 CE000C61DA4 for ; Thu, 9 Mar 2023 20:50:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ObKOU74zT2NCLJ/BRPsLzJBD54ZkYNa+VpogZCSbt1c=; b=geP6OA6agnIj31 OU22JTsOIfABNP+HprrzzCRx6K8/TnRQPjGMsYysSfsZcZi/LzaJRQBXblHSa6R9KZhgGxr91c99U TFE2sXNBa5S2g+bi5MS3UPgVAacvJ98MKaHEquvM+OoMgezJ+4ftbLkPXwqKXB0xOTdLEiV2tawjg EH0K5eX4dU/1RcaER65Zz90nNt/9SzEja8tmAHn2ZVq5nXqgzjtvShogzJYNiT8+xgXlhWcNyDsCT hdJaoVjnHkYpDXHB0ckURuGs/q57o68FgKQHKLqika1X4zjmI0xsMSbpUKejDui8qv4wMArDLbyai KgHvENtNDJ7mHta1yNbw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1paNCx-00Bq8h-R7; Thu, 09 Mar 2023 20:49:52 +0000 Received: from comms.puri.sm ([159.203.221.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1paNAf-00Boie-Ee for linux-arm-kernel@lists.infradead.org; Thu, 09 Mar 2023 20:47:30 +0000 Received: from localhost (localhost [127.0.0.1]) by comms.puri.sm (Postfix) with ESMTP id 4D85AE9BAB; Thu, 9 Mar 2023 12:46:59 -0800 (PST) Received: from comms.puri.sm ([127.0.0.1]) by localhost (comms.puri.sm [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id FUwib1rnwnHB; Thu, 9 Mar 2023 12:46:58 -0800 (PST) From: Martin Kepplinger DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=puri.sm; s=comms; t=1678394818; bh=lVGIU9lSpOGXhd93/MGHGMlj9wd+t6nKqZmTLFztnWI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jD+ztSxyuGi4t10yRTt9vEYQdNrn16f/GH1C4JIdKvX9+ljFh279UYZqd84HhNv+2 gih7+qmXVI7m+XJgw1HtQ2Cp7lLbr6uvdrTHd279DZDYqtznjfrL1i8Wyl5BM6vVeo /iPFaK7FKmbGWQ3gIskmQTwOlBNoXNx685rMvjfxs215/TaHm+03cnSAIKtYy1sPNS S8tONPtaXA1Ka7VllaPvIwb0LEQqHGtD3fBg551+pPoseHxCcMeSDkOmCkKhyNODj/ GOX3rohyMT7vfNS81j/Ohg4BHXjC+Lpi1agxInjzUraXdQGMn66tu3p3fBWzrAjkic t6rDV5zCn+WwA== To: robh@kernel.org, krzysztof.kozlowski@linaro.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com Cc: kernel@puri.sm, linux-imx@nxp.com, devicetree@vger.kernel.org, phone-devel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Sebastian Krzyszkowiak , Martin Kepplinger Subject: [PATCH v1 09/14] arm64: dts: imx8mq-librem5: Bump usdhc2 frequency to 100MHz Date: Thu, 9 Mar 2023 21:46:03 +0100 Message-Id: <20230309204608.237605-10-martin.kepplinger@puri.sm> In-Reply-To: <20230309204608.237605-1-martin.kepplinger@puri.sm> References: <20230309204608.237605-1-martin.kepplinger@puri.sm> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230309_124729_549526_439E2A37 X-CRM114-Status: GOOD ( 11.57 ) 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: Sebastian Krzyszkowiak RS9116 card already limits itself to 50MHz by being a high-speed card, while AP6275S can work at 100MHz just fine (technically it should work at 200MHz as well since it's a SDR104 card, but it doesn't appear to be the case in practice and further research will be needed to find out why). Signed-off-by: Sebastian Krzyszkowiak Signed-off-by: Martin Kepplinger --- arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi index 7e470135b86a4..0b4b49fa1392a 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi @@ -1389,7 +1389,7 @@ &usdhc2 { mmc-pwrseq = <&usdhc2_pwrseq>; post-power-on-delay-ms = <1000>; cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>; - max-frequency = <50000000>; + max-frequency = <100000000>; disable-wp; cap-sdio-irq; keep-power-in-suspend;