From patchwork Tue Feb 15 09:12:18 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Teresa Remmet X-Patchwork-Id: 12746736 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 A5FEFC433F5 for ; Tue, 15 Feb 2022 09:14:22 +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=sT3xQiNzmVv28W FlsGqUHgb190CjTtHpZb85mMHtX3AL17ak2s1u3+nZDdaoTpqqiEZDmQYCQwzJFYL1HBpbC49KXAo SBFYlmOFUWNu7w+AG5PJgAT4iIJFxT6UMdR5HOHMCWxt6XSVzp2dyIRoFQAnHrKuScM7M9g8r9e7C scoaTgvdQUItg4kcF3T532olKhvJXry33/N/mwzObsq8IeTMGkNCI/E4TJRzFEZ0AqVeCE8unOuOD s/HzabgMvZcidIriRnFBAWTSskn/z2BXjFzVV6ANrCn3FsbvChWSEZlVHU+EcjYnBDAe3kPwYo4tR 5xbJ8F9fNz8G6QB92VPA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nJtta-001wvz-0k; Tue, 15 Feb 2022 09:13:14 +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 1nJtsu-001wYy-8s for linux-arm-kernel@lists.infradead.org; Tue, 15 Feb 2022 09:12:34 +0000 DKIM-Signature: v=1; a=rsa-sha256; d=phytec.de; s=a4; c=relaxed/simple; q=dns/txt; i=@phytec.de; t=1644916344; x=1647508344; 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=a+I0WXXnjatbnaNYerjBrv4683xOS8/D13r6WrF4lv1exyRio+WPP35Xqv9wMjCO h/FunjgK36ejWze96sj0Lmprzp9yN08GnkRZQHOe6/Bx3TPS/AxZLxrXdCLnMt9h kKbFdg+HvfVKoIEXsjl9+GrY09g+Ea1BFmCl5cBS39s=; X-AuditID: c39127d2-9112070000002a63-83-620b6e784be8 Received: from idefix.phytec.de (Unknown_Domain [172.16.0.10]) by mickerik.phytec.de (PHYTEC Mail Gateway) with SMTP id 95.09.10851.87E6B026; Tue, 15 Feb 2022 10:12:24 +0100 (CET) Received: from llp-tremmet.phytec.de ([172.16.20.112]) by idefix.phytec.de (IBM Domino Release 9.0.1FP7) with ESMTP id 2022021510122453-287604 ; Tue, 15 Feb 2022 10:12:24 +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 1/7] arm64: dts: imx8mp-phycore-som: Set minimum output impedance for eth phy Date: Tue, 15 Feb 2022 10:12:18 +0100 Message-Id: <20220215091224.7910-2-t.remmet@phytec.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220215091224.7910-1-t.remmet@phytec.de> References: <20220215091224.7910-1-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 15.02.2022 10:12:24, Serialize by Router on Idefix/Phytec(Release 9.0.1FP7|August 17, 2016) at 15.02.2022 10:12:24 X-TNEFEvaluated: 1 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrOLMWRmVeSWpSXmKPExsWyRoCBS7cijzvJYPZ5c4uHV/0t+q+uZLTY cec+s8Wmx9dYLbp+rWS2aN17hN3i7/ZNLBYvtog7cHjMm3WCxWPnrLvsHptWdbJ5bF5S77Hx 3Q4mj/6/BgFsUVw2Kak5mWWpRfp2CVwZa87/ZSq4xVaxovE7SwPjS9YuRk4OCQETiY6jh5i7 GLk4hAS2MkqsvfeOESQhJHCJUaL3DBeIzSagIfF0xWkmEFsEyJ7S9ZgdpIFZYDaTxJ+J3WAJ YYFYid+PDzCD2CwCqhLL/xxiAbF5BcwkOuZPZYfYJi8x89J3MJtTwFxiwb5j7BDLzCS+TG5l hqgXlDg58wkLyAIJgSuMEofvPYI6VUji9OKzYEXMAtoSyxa+Zp7AKDALSc8sJKkFjEyrGIVy M5OzU4sys/UKMipLUpP1UlI3MQID+/BE9Us7GPvmeBxiZOJgPMQowcGsJMIbd5YzSYg3JbGy KrUoP76oNCe1+BCjNAeLkjjv/R6mRCGB9MSS1OzU1ILUIpgsEwenVAPj7vi/zBJKS/8t1LFT aWu5cX6H/ILoEx//GNm8nPrB65Wb3ouXrkJZx7X3GZobR+jPWxF6/ZA0i8vrSuEF68wsmvoi Jz+pef/6weUFUz5Wb2AQMGG/tNd9ZceUosKA4xtXdlfGLTyZ3V490fv49J1uR+68U2KJDq3c cHvBO8PPbaHuh+PCdY5OVmIpzkg01GIuKk4EAEP5B91aAgAA X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220215_011232_635189_3F4D604C X-CRM114-Status: UNSURE ( 9.35 ) 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 Tue Feb 15 09:12:19 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Teresa Remmet X-Patchwork-Id: 12746735 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 D997CC433EF 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 --- .../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 Tue Feb 15 09:12:20 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Teresa Remmet X-Patchwork-Id: 12746738 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 42F3FC433EF for ; Tue, 15 Feb 2022 09:15:09 +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 Tue Feb 15 09:12:21 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Teresa Remmet X-Patchwork-Id: 12746740 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 B76A8C433F5 for ; Tue, 15 Feb 2022 09:15:44 +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 Tue Feb 15 09:12:22 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Teresa Remmet X-Patchwork-Id: 12746739 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 64E96C433EF for ; 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Tue, 15 Feb 2022 10:12:26 +0100 (CET) Received: from llp-tremmet.phytec.de ([172.16.20.112]) by idefix.phytec.de (IBM Domino Release 9.0.1FP7) with ESMTP id 2022021510122558-287608 ; Tue, 15 Feb 2022 10:12:25 +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 5/7] arm64: dts: imx8mp-phycore-som: Set VDD_ARM run and standby voltage Date: Tue, 15 Feb 2022 10:12:22 +0100 Message-Id: <20220215091224.7910-6-t.remmet@phytec.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220215091224.7910-1-t.remmet@phytec.de> References: <20220215091224.7910-1-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 15.02.2022 10:12:25, Serialize by Router on Idefix/Phytec(Release 9.0.1FP7|August 17, 2016) at 15.02.2022 10:12:25 X-TNEFEvaluated: 1 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrBLMWRmVeSWpSXmKPExsWyRoCBS7cqjzvJoGUbs8XDq/4W/VdXMlrs uHOf2WLT42usFl2/VjJbtO49wm7xd/smFosXW8QdODzmzTrB4rFz1l12j02rOtk8Ni+p99j4 bgeTR/9fgwC2KC6blNSczLLUIn27BK6MZe8PMxc0slUc3fyDtYGxk7WLkZNDQsBE4krnArYu Ri4OIYGtjBJTuxczQjiXGCWmPH7NAlLFJqAh8XTFaSYQWwTIntL1mB2kiFlgNpPEn4ndYAlh gQiJpfc+MoLYLAKqEluaV7GB2LwCZhKrv69ngVgnLzHz0nd2EJtTwFxiwb5jYLYQUM2Xya3M EPWCEidnPmEBWSAhcIVRomHuCahmIYnTi8+CFTELaEssW/iaeQKjwCwkPbOQpBYwMq1iFMrN TM5OLcrM1ivIqCxJTdZLSd3ECAztwxPVL+1g7JvjcYiRiYPxEKMEB7OSCG/cWc4kId6UxMqq 1KL8+KLSnNTiQ4zSHCxK4rz3e5gShQTSE0tSs1NTC1KLYLJMHJxSDYz7vqacOJ5Ro7DoasoK F7nStCfCin/k31iEsF5s679xI6HpZWH/ebbrd1K+brvue07f31XxaM/1cM2vT4u033/XXyug evv82cNXIpct2Wax8m+f/pbWcnaWgHMxYQ8YWI5MjHJmdCxZcWWOmuK2hJttvI575r6olUo8 1nHk/NKXHTLctjFTnuxSYinOSDTUYi4qTgQAgwYrd1sCAAA= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220215_011236_092694_384EA3E1 X-CRM114-Status: UNSURE ( 9.37 ) 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 Tue Feb 15 09:12:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Teresa Remmet X-Patchwork-Id: 12746741 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 83AEFC433F5 for ; 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Tue, 15 Feb 2022 10:12:26 +0100 (CET) Received: from llp-tremmet.phytec.de ([172.16.20.112]) by idefix.phytec.de (IBM Domino Release 9.0.1FP7) with ESMTP id 2022021510122609-287609 ; Tue, 15 Feb 2022 10:12:26 +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 6/7] arm64: dts: imx8mp-phycore-som: LDO5 needs to be enabled instead of LDO4 Date: Tue, 15 Feb 2022 10:12:23 +0100 Message-Id: <20220215091224.7910-7-t.remmet@phytec.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220215091224.7910-1-t.remmet@phytec.de> References: <20220215091224.7910-1-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 15.02.2022 10:12:26, Serialize by Router on Idefix/Phytec(Release 9.0.1FP7|August 17, 2016) at 15.02.2022 10:12:26 X-TNEFEvaluated: 1 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrGLMWRmVeSWpSXmKPExsWyRoCBS7cqjzvJ4PReWYuHV/0t+q+uZLTY cec+s8Wmx9dYLbp+rWS2aN17hN3i7/ZNLBYvtog7cHjMm3WCxWPnrLvsHptWdbJ5bF5S77Hx 3Q4mj/6/BgFsUVw2Kak5mWWpRfp2CVwZN5e+ZCp4xlFx88Rn1gbGGexdjJwcEgImEsc6fzJ3 MXJxCAlsZZS40dbGDuFcYpTYdnUVC0gVm4CGxNMVp5lAbBEge0rXY7AiZoHZTBJ/JnaDJYQF YiV2XP8OlODgYBFQlVj/JRvE5BUwk9h1jRNimbzEzEvfwRZzCphLLNh3DMwWAir5MrmVGcTm FRCUODnzCQvIeAmBK4wSm3YvYYZoFpI4vfgsmM0soC2xbOFr5gmMArOQ9MxCklrAyLSKUSg3 Mzk7tSgzW68go7IkNVkvJXUTIzCsD09Uv7SDsW+OxyFGJg7GQ4wSHMxKIrxxZzmThHhTEiur Uovy44tKc1KLDzFKc7AoifPe72FKFBJITyxJzU5NLUgtgskycXBKNTAq/NovVla/q8t5x7yC Sy6us7qXzSi+yBf8UNHaubLdxenVoqd5vxreXZWdwc+5hy9WrPNgCO9nw8MLdKNyZ2cILDsj uHPyw7xef8lde9kVt5roekx5f7NB4tDKfRNSDt8KTDi2T4XbZ6XBV8WV4uWHlHKb1TKnJ7Vu Ce1n7WA27hPYfZtpzzMlluKMREMt5qLiRAAUs3ANWQIAAA== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220215_011236_854733_EE819537 X-CRM114-Status: GOOD ( 12.43 ) 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 --- 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 Tue Feb 15 09:12:24 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Teresa Remmet X-Patchwork-Id: 12746742 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 A42A7C433F5 for ; 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Tue, 15 Feb 2022 10:12:26 +0100 (CET) Received: from llp-tremmet.phytec.de ([172.16.20.112]) by idefix.phytec.de (IBM Domino Release 9.0.1FP7) with ESMTP id 2022021510122639-287610 ; Tue, 15 Feb 2022 10:12:26 +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 7/7] arm64: dts: imx8mp-phycore-som: Set usdhc clocks Date: Tue, 15 Feb 2022 10:12:24 +0100 Message-Id: <20220215091224.7910-8-t.remmet@phytec.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220215091224.7910-1-t.remmet@phytec.de> References: <20220215091224.7910-1-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 15.02.2022 10:12:26, Serialize by Router on Idefix/Phytec(Release 9.0.1FP7|August 17, 2016) at 15.02.2022 10:12:26 X-TNEFEvaluated: 1 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrGLMWRmVeSWpSXmKPExsWyRoCBS7cqjzvJ4P5yE4uHV/0t+q+uZLTY cec+s8Wmx9dYLbp+rWS2aN17hN3i7/ZNLBYvtog7cHjMm3WCxWPnrLvsHptWdbJ5bF5S77Hx 3Q4mj/6/BgFsUVw2Kak5mWWpRfp2CVwZ/+53sxccZa94uXo7SwPjabYuRk4OCQETiSO9Fxm7 GLk4hAS2Mkoseb+CGcK5xCjxefE0JpAqNgENiacrToPZIkD2lK7H7CBFzAKzmST+TOwGSnBw CAu4Stz7JQBSwyKgKtE/6Sw7SJhXwEyieaIsxDJ5iZmXvrOD2JwC5hIL9h0Ds4WASr5MbmUG sXkFBCVOznzCAjJeQuAKo8Sm3UuYIZqFJE4vPgtmMwtoSyxb+Jp5AqPALCQ9s5CkFjAyrWIU ys1Mzk4tyszWK8ioLElN1ktJ3cQIDOvDE9Uv7WDsm+NxiJGJg/EQowQHs5IIb9xZziQh3pTE yqrUovz4otKc1OJDjNIcLErivPd7mBKFBNITS1KzU1MLUotgskwcnFINjDM39e9kEHHbsWUK z0m+5D3681f80H2mNfXH70yp0vmyyxZLCprU5Shy3t7vNWVb6l6rhtLtT69M/PtjHkdhpniU wO25z7f2XFnH6nScZYGQWKTNYhEFKw7V6z7lLlPlNLuvlV2WNbn3Yv6vxSv+ZYWeeXxulc/8 PiXvoofOP2b4KQpLz1HRPKPEUpyRaKjFXFScCAAAqHD0WQIAAA== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220215_011237_232145_8FC660EE X-CRM114-Status: UNSURE ( 9.82 ) 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 From: Jonas Kuenstler Add missing clock assignments for eMMC node in the phyCORE-i.MX8MP SoM. Signed-off-by: Jonas Kuenstler Signed-off-by: Teresa Remmet Reviewed-by: Haibo Chen --- 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>;