From patchwork Fri Feb 18 12:04:52 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Teresa Remmet X-Patchwork-Id: 12751416 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 18639C433EF for ; Fri, 18 Feb 2022 12:54:46 +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=yOLI6ULg0b46mLAeEIO6o6gvMzDZC1uBWhIxFWxKid0=; b=OdIDW3gWmveXCu kefhfvtw4OgWHLXbf6Fbb+9E5ga7WsqkeB17aQZiB6pB50m236SlQMTEbhORVFtldiLcME93vxMYS zYLFo5+ZMixFlwOMvm9BY1jTOe9mXcG0/Tk6zmROB0Ce9HLaflg9Vpq/Jaxp55Erxkvkyihxg5kyw EKHx8llmtxgF0LrTUHG8cBGgVYPwpxNPBtYnjVsN9k2kMhNrzvA6sz1mFRfLxsX0Z363fYyLQFfys z2rLxj3+xrV0jBpWrh9QEnZMsv4VFNlqlTkoEfu6/atQZESL/l1hM2zn6OgxXepgCLwb4kkLNwXoL TFyLXhlj0sKw5nyI3zFg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nL2km-00EKDp-JC; Fri, 18 Feb 2022 12:52:54 +0000 Received: from mickerik.phytec.de ([195.145.39.210]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nL20Z-00E8Iy-Sj for linux-arm-kernel@lists.infradead.org; Fri, 18 Feb 2022 12:05:11 +0000 DKIM-Signature: v=1; a=rsa-sha256; d=phytec.de; s=a4; c=relaxed/simple; q=dns/txt; i=@phytec.de; t=1645185899; x=1647777899; h=From:Sender:Reply-To:Subject:Date:Message-Id:To:Cc:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=a5Cc6hxsxlwjgGfbqv2ugQ4usnMdfJEuJoe/SbVkSzE=; b=Tv6VESG+XMvrC+YISWj8ee97mKXIi4z21tkWYQ2IHdFnpHRlglF3tFLZEaJv7uIB IzF2mhvH46F4NkAKL1Hx5otLw9R1LErII1INfoTU9FPDNnwHf69sljpOVNbHXB6E QQBAD2RP+Zawxqzc8VTX6G8FwqnHytyAQVTpRwS0zz0=; X-AuditID: c39127d2-9112070000002a63-c4-620f8b6be64d Received: from idefix.phytec.de (Unknown_Domain [172.16.0.10]) by mickerik.phytec.de (PHYTEC Mail Gateway) with SMTP id A0.8A.10851.B6B8F026; Fri, 18 Feb 2022 13:04:59 +0100 (CET) Received: from llp-tremmet.fritz.box ([172.16.5.100]) by idefix.phytec.de (IBM Domino Release 9.0.1FP7) with ESMTP id 2022021813045920-312404 ; Fri, 18 Feb 2022 13:04:59 +0100 From: Teresa Remmet To: linux-arm-kernel@lists.infradead.org Cc: Heiko Schocher , Jonas Kuenstler , Haibo Chen , NXP Linux Team , Fabio Estevam , Sascha Hauer , Shawn Guo , Rob Herring Subject: [PATCH v2 1/7] arm64: dts: imx8mp-phycore-som: Set minimum output impedance for eth phy Date: Fri, 18 Feb 2022 13:04:52 +0100 Message-Id: <20220218120458.14036-2-t.remmet@phytec.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220218120458.14036-1-t.remmet@phytec.de> References: <20220218120458.14036-1-t.remmet@phytec.de> MIME-Version: 1.0 X-MIMETrack: Itemize by SMTP Server on Idefix/Phytec(Release 9.0.1FP7|August 17, 2016) at 18.02.2022 13:04:59, Serialize by Router on Idefix/Phytec(Release 9.0.1FP7|August 17, 2016) at 18.02.2022 13:04:59 X-TNEFEvaluated: 1 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrBLMWRmVeSWpSXmKPExsWyRoCBSze7mz/JYF23msXDq/4W/VdXMlrs uHOf2WLT42usFl2/VjJbtO49wm7xd/smFosXW8QdODzmzTrB4rFz1l12j02rOtk8Ni+p99j4 bgeTR/9fgwC2KC6blNSczLLUIn27BK6MNef/MhXcYqtY0fidpYHxJWsXIyeHhICJxKauy0xd jFwcQgJbGSWmtO5jg3AuMko0fLzFCFLFJqAh8XTFaSYQWwTIntL1mB2kiFlgNpPEn4ndYAlh gQSJKxfXsYPYLAKqEi+eHgJbwStgLrHn3ncmiHXyEjMvfQer4RSwkJj07CkbiC0EVDPt61pG iHpBiZMzn7CALJAQuMIo0fjsOSNEs5DE6cVnmUFsZgFtiWULXzNPYBSYhaRnFpLUAkamVYxC uZnJ2alFmdl6BRmVJanJeimpmxiBoX14ovqlHYx9czwOMTJxMB5ilOBgVhLh/XCQN0mINyWx siq1KD++qDQntfgQozQHi5I47/0epkQhgfTEktTs1NSC1CKYLBMHp1QDo0dxlNePJfWeMt4V E8N+NUml12k1mq5hDD2l0BcuaxO7+atP+HF+yfX8T3af3fd2tk3nDMlUcb61Xxz9Hp/TfsS5 J0igRT5jUnRSUOP1H3ttYrIenX9xUuqmqtm3Jce4Shk07lketvRvejjb5fGhtbv1DMNPRwn2 F/xXt0qLO25Ta+yb9+aNEktxRqKhFnNRcSIAlti06lsCAAA= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220218_040508_114705_3D5FDFFD X-CRM114-Status: UNSURE ( 9.21 ) X-CRM114-Notice: Please train this message. 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 To fit spec requirements set minimum output impedance for dp83867 ethernet phy. Signed-off-by: Teresa Remmet --- arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi index fc178eebf8aa..778f601a0119 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi @@ -60,6 +60,7 @@ ethphy1: ethernet-phy@0 { ti,tx-internal-delay = ; ti,fifo-depth = ; ti,clk-output-sel = ; + ti,min-output-impedance; enet-phy-lane-no-swap; }; }; From patchwork Fri Feb 18 12:04:53 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Teresa Remmet X-Patchwork-Id: 12751419 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 A6426C433EF for ; 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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 Set eMMC drive strength for USDHC3_DATA lines (200Mhz) to X4 for signal improvement. Signed-off-by: Teresa Remmet Reviewed-by: Haibo Chen --- Changes in v2: - Added Reviewed-by tag .../boot/dts/freescale/imx8mp-phycore-som.dtsi | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi index 778f601a0119..927290990d02 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi @@ -299,14 +299,14 @@ pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp { fsl,pins = < MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x196 MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d6 - MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d6 - MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d6 - MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d6 - MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d6 - MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d6 - MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d6 - MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d6 - MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d6 + MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d2 + MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d2 + MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d2 + MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d2 + MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d2 + MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d2 + MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d2 + MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d2 MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x196 >; }; From patchwork Fri Feb 18 12:04:54 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Teresa Remmet X-Patchwork-Id: 12751418 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 16924C433F5 for ; Fri, 18 Feb 2022 12:57:24 +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; 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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 Reduce drive strength on fec tx lines for signal quality improvements. Measurements showed that TD0 and TD1 require X4 and the other lines X2 for optimized settings. Signed-off-by: Teresa Remmet --- .../arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi index 927290990d02..06e94f6e1702 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi @@ -222,12 +222,12 @@ MX8MP_IOMUXC_SAI1_RXD6__ENET1_RGMII_RD2 0x91 MX8MP_IOMUXC_SAI1_RXD7__ENET1_RGMII_RD3 0x91 MX8MP_IOMUXC_SAI1_TXC__ENET1_RGMII_RXC 0x91 MX8MP_IOMUXC_SAI1_TXFS__ENET1_RGMII_RX_CTL 0x91 - MX8MP_IOMUXC_SAI1_TXD0__ENET1_RGMII_TD0 0x1f - MX8MP_IOMUXC_SAI1_TXD1__ENET1_RGMII_TD1 0x1f - MX8MP_IOMUXC_SAI1_TXD2__ENET1_RGMII_TD2 0x1f - MX8MP_IOMUXC_SAI1_TXD3__ENET1_RGMII_TD3 0x1f - MX8MP_IOMUXC_SAI1_TXD4__ENET1_RGMII_TX_CTL 0x1f - MX8MP_IOMUXC_SAI1_TXD5__ENET1_RGMII_TXC 0x1f + MX8MP_IOMUXC_SAI1_TXD0__ENET1_RGMII_TD0 0x12 + MX8MP_IOMUXC_SAI1_TXD1__ENET1_RGMII_TD1 0x12 + MX8MP_IOMUXC_SAI1_TXD2__ENET1_RGMII_TD2 0x14 + MX8MP_IOMUXC_SAI1_TXD3__ENET1_RGMII_TD3 0x14 + MX8MP_IOMUXC_SAI1_TXD4__ENET1_RGMII_TX_CTL 0x14 + MX8MP_IOMUXC_SAI1_TXD5__ENET1_RGMII_TXC 0x14 MX8MP_IOMUXC_GPIO1_IO15__GPIO1_IO15 0x11 >; }; From patchwork Fri Feb 18 12:04:55 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Teresa Remmet X-Patchwork-Id: 12751425 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 34F6CC433F5 for ; Fri, 18 Feb 2022 12:59:41 +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; 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Signed-off-by: Teresa Remmet --- arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi index 06e94f6e1702..fb84032e529f 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi @@ -313,7 +313,7 @@ MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x196 pinctrl_wdog: wdoggrp { fsl,pins = < - MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B 0xc6 + MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B 0xe6 >; }; }; From patchwork Fri Feb 18 12:04:56 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Teresa Remmet X-Patchwork-Id: 12751426 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 82D7CC433F5 for ; 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Fri, 18 Feb 2022 13:05:01 +0100 (CET) Received: from llp-tremmet.fritz.box ([172.16.5.100]) by idefix.phytec.de (IBM Domino Release 9.0.1FP7) with ESMTP id 2022021813050075-312408 ; Fri, 18 Feb 2022 13:05:00 +0100 From: Teresa Remmet To: linux-arm-kernel@lists.infradead.org Cc: Heiko Schocher , Jonas Kuenstler , Haibo Chen , NXP Linux Team , Fabio Estevam , Sascha Hauer , Shawn Guo , Rob Herring Subject: [PATCH v2 5/7] arm64: dts: imx8mp-phycore-som: Set VDD_ARM run and standby voltage Date: Fri, 18 Feb 2022 13:04:56 +0100 Message-Id: <20220218120458.14036-6-t.remmet@phytec.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220218120458.14036-1-t.remmet@phytec.de> References: <20220218120458.14036-1-t.remmet@phytec.de> MIME-Version: 1.0 X-MIMETrack: Itemize by SMTP Server on Idefix/Phytec(Release 9.0.1FP7|August 17, 2016) at 18.02.2022 13:05:01, Serialize by Router on Idefix/Phytec(Release 9.0.1FP7|August 17, 2016) at 18.02.2022 13:05:01 X-TNEFEvaluated: 1 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrBLMWRmVeSWpSXmKPExsWyRoCBSze3mz/JYO8fHouHV/0t+q+uZLTY cec+s8Wmx9dYLbp+rWS2aN17hN3i7/ZNLBYvtog7cHjMm3WCxWPnrLvsHptWdbJ5bF5S77Hx 3Q4mj/6/BgFsUVw2Kak5mWWpRfp2CVwZy94fZi5oZKs4uvkHawNjJ2sXIyeHhICJxKJ5f5m6 GLk4hAS2Mkq8mfgMyrnIKLG28zpYFZuAhsTTFaeZQGwRIHtK12N2kCJmgdlMEn8mdoMlhAWi JW78eQ7WwCKgKjFp3jlGEJtXwFxiZvdsJoh18hIzL31nB7E5BSwkJj17ygZiCwHVTPu6Fqpe UOLkzCcsIAskBK4wShydtBWqWUji9OKzzCA2s4C2xLKFr5knMArMQtIzC0lqASPTKkah3Mzk 7NSizGy9gozKktRkvZTUTYzA0D48Uf3SDsa+OR6HGJk4GA8xSnAwK4nwfjjImyTEm5JYWZVa lB9fVJqTWnyIUZqDRUmc934PU6KQQHpiSWp2ampBahFMlomDU6qBsW/6sn8PVj2/IWNo8vHc jj/MH685BPa3Jy0okio8rrD2mU4L88lbBo7yE8WrPjH9FJZbbnU8/uDH599W9QqtXV+58uIO /nNRb6cGblpw0axp5SWujI3PPXq1HHwZDiQaCy537BI3/V2kvl79JMeTDz9tTdoNtX6rVPOK vOu1ObbNZXc2L8PTaCWW4oxEQy3mouJEAB+cGtFbAgAA X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220218_040514_352909_4D204398 X-CRM114-Status: UNSURE ( 9.38 ) X-CRM114-Notice: Please train this message. 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 Add bindings for VDD_ARM (BUCK2) run and standby voltage. Signed-off-by: Teresa Remmet --- arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi index fb84032e529f..4855bfc9e6a3 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi @@ -114,6 +114,8 @@ buck2: BUCK2 { regulator-boot-on; regulator-always-on; regulator-ramp-delay = <3125>; + nxp,dvs-run-voltage = <950000>; + nxp,dvs-standby-voltage = <850000>; }; buck4: BUCK4 { From patchwork Fri Feb 18 12:04:57 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Teresa Remmet X-Patchwork-Id: 12751427 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 96AEAC433EF for ; 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Fri, 18 Feb 2022 13:05:01 +0100 (CET) Received: from llp-tremmet.fritz.box ([172.16.5.100]) by idefix.phytec.de (IBM Domino Release 9.0.1FP7) with ESMTP id 2022021813050122-312409 ; Fri, 18 Feb 2022 13:05:01 +0100 From: Teresa Remmet To: linux-arm-kernel@lists.infradead.org Cc: Heiko Schocher , Jonas Kuenstler , Haibo Chen , NXP Linux Team , Fabio Estevam , Sascha Hauer , Shawn Guo , Rob Herring Subject: [PATCH v2 6/7] arm64: dts: imx8mp-phycore-som: LDO5 needs to be enabled instead of LDO4 Date: Fri, 18 Feb 2022 13:04:57 +0100 Message-Id: <20220218120458.14036-7-t.remmet@phytec.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220218120458.14036-1-t.remmet@phytec.de> References: <20220218120458.14036-1-t.remmet@phytec.de> MIME-Version: 1.0 X-MIMETrack: Itemize by SMTP Server on Idefix/Phytec(Release 9.0.1FP7|August 17, 2016) at 18.02.2022 13:05:01, Serialize by Router on Idefix/Phytec(Release 9.0.1FP7|August 17, 2016) at 18.02.2022 13:05:01 X-TNEFEvaluated: 1 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrGLMWRmVeSWpSXmKPExsWyRoCBSze3mz/JoK1N0+LhVX+L/qsrGS12 3LnPbLHp8TVWi65fK5ktWvceYbf4u30Ti8WLLeIOHB7zZp1g8dg56y67x6ZVnWwem5fUe2x8 t4PJo/+vQQBbFJdNSmpOZllqkb5dAlfG/5WLWQr2c1a0zb3N2sD4kL2LkZNDQsBE4t+pKWxd jFwcQgJbGSWunToGlhASuMgosf6YCIjNJqAh8XTFaSYQWwTIntL1mB2kgVlgNpPEn4ndYAlh gQSJhp57zF2MHBwsAqoST3sMQcK8AuYSC+6BLABZJi8x89J3sPmcAhYSk549ZYPYZS4x7eta Roh6QYmTM5+wgMyXELjCKHF00lYmiGYhidOLzzKD2MwC2hLLFr5mnsAoMAtJzywkqQWMTKsY hXIzk7NTizKz9QoyKktSk/VSUjcxAsP68ET1SzsY++Z4HGJk4mA8xCjBwawkwvvhIG+SEG9K YmVValF+fFFpTmrxIUZpDhYlcd77PUyJQgLpiSWp2ampBalFMFkmDk6pBkbVoBkFIqbsM7Zn KO76Ybo3q2+h1j/GVT/az3xZ9mNH/n2e3lq5rM2qIUxHBWx/t6z1SY36cdD2cP2Gg4tZNLZ0 njE7+EL3hMasLV+CtOqX/1uilr36RZZzxnP3EwdVTD/P/zxnVcz5RxnbIk4t2RM2fb70pc/H FWQWVWi6FtrecE253zv9X26LEktxRqKhFnNRcSIAGI/0+1kCAAA= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220218_040516_240024_9DA10B02 X-CRM114-Status: GOOD ( 12.30 ) 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 LDO4 is not connected so disable it. And LDO5 is used for VSEL of the NVCC_SD2 SD-Card bus. Having it disabled seems not to have an impact on the functionality. We enable it, as it is used. Signed-off-by: Teresa Remmet Reviewed-by: Haibo Chen --- Changes in v2: - Added Reviewed-by tag arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi index 4855bfc9e6a3..c471ab252a69 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi @@ -170,14 +170,14 @@ ldo4: LDO4 { regulator-compatible = "LDO4"; regulator-min-microvolt = <800000>; regulator-max-microvolt = <3300000>; - regulator-boot-on; - regulator-always-on; }; ldo5: LDO5 { regulator-compatible = "LDO5"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; }; }; }; From patchwork Fri Feb 18 12:04:58 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Teresa Remmet X-Patchwork-Id: 12751428 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 562CCC433EF for ; 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Fri, 18 Feb 2022 13:05:02 +0100 (CET) Received: from llp-tremmet.fritz.box ([172.16.5.100]) by idefix.phytec.de (IBM Domino Release 9.0.1FP7) with ESMTP id 2022021813050172-312410 ; Fri, 18 Feb 2022 13:05:01 +0100 From: Teresa Remmet To: linux-arm-kernel@lists.infradead.org Cc: Heiko Schocher , Jonas Kuenstler , Haibo Chen , NXP Linux Team , Fabio Estevam , Sascha Hauer , Shawn Guo , Rob Herring Subject: [PATCH v2 7/7] arm64: dts: imx8mp-phycore-som: Set usdhc root clock for eMMC Date: Fri, 18 Feb 2022 13:04:58 +0100 Message-Id: <20220218120458.14036-8-t.remmet@phytec.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220218120458.14036-1-t.remmet@phytec.de> References: <20220218120458.14036-1-t.remmet@phytec.de> MIME-Version: 1.0 X-MIMETrack: Itemize by SMTP Server on Idefix/Phytec(Release 9.0.1FP7|August 17, 2016) at 18.02.2022 13:05:01, Serialize by Router on Idefix/Phytec(Release 9.0.1FP7|August 17, 2016) at 18.02.2022 13:05:02 X-TNEFEvaluated: 1 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrBLMWRmVeSWpSXmKPExsWyRoCBSzevmz/J4M4sLouHV/0t+q+uZLTY cec+s8Wmx9dYLbp+rWS2aN17hN3i7/ZNLBYvtog7cHjMm3WCxWPnrLvsHptWdbJ5bF5S77Hx 3Q4mj/6/BgFsUVw2Kak5mWWpRfp2CVwZPf9eshTc46h4s2UZSwPjcfYuRk4OCQETiauvPrB1 MXJxCAlsZZQ4tredCcK5yCixvnU1WBWbgIbE0xWnmUBsESB7StdjdpAiZoHZTBJ/JnaDJYQF QiXeLb/EAmKzCKhKHJ7QyAZi8wqYS5y70soMsU5eYual72BDOQUsJCY9ewpWIwRUM+3rWkaI ekGJkzOfsIAskBC4wijx4tRnJohmIYnTi8+CDWIW0JZYtvA18wRGgVlIemYhSS1gZFrFKJSb mZydWpSZrVeQUVmSmqyXkrqJERjahyeqX9rB2DfH4xAjEwfjIUYJDmYlEd4PB3mThHhTEiur Uovy44tKc1KLDzFKc7AoifPe72FKFBJITyxJzU5NLUgtgskycXBKNTBmhu4RCOxtWW42v1fn v1ERe8EFX0vuT9POR7HMOx0s27XqSvS3X5vfGE1h+7VGimd38Koff9fntTcZXM44XbXXYeZZ 55NnFn/dqKr0Qa74aEBezSNvtZIDR3z9qzYLLUn05vxefqTnwZ1at6gTIWkK+13aRa2lTkws vVIot/vSoyCHD89r9CYqsRRnJBpqMRcVJwIAJrdum1sCAAA= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220218_040516_339308_F48E4B65 X-CRM114-Status: GOOD ( 10.25 ) 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: Jonas Kuenstler Set the usdhc root clock to 400MHz to be able to support HS400/HS400ES modes for eMMC on phyCORE-i.MX8MP SoM. Signed-off-by: Jonas Kuenstler Signed-off-by: Teresa Remmet Reviewed-by: Haibo Chen --- Changes in v2: - Updated commit message - Added Reviewed-by tag arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi index c471ab252a69..79b290a002c1 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi @@ -197,6 +197,8 @@ rv3028: rtc@52 { /* eMMC */ &usdhc3 { + assigned-clocks = <&clk IMX8MP_CLK_USDHC3_ROOT>; + assigned-clock-rates = <400000000>; pinctrl-names = "default", "state_100mhz", "state_200mhz"; pinctrl-0 = <&pinctrl_usdhc3>; pinctrl-1 = <&pinctrl_usdhc3_100mhz>;