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Thu, 21 Jan 2021 03:20:20 +0000 From: peng.fan@nxp.com To: ulf.hansson@linaro.org, robh+dt@kernel.org, shawnguo@kernel.org, adrian.hunter@intel.com Cc: s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Peng Fan Subject: [PATCH V2 1/4] dt-bindings: mmc: fsl-imx-esdhc: add pinctrl bindings Date: Thu, 21 Jan 2021 11:09:50 +0800 Message-Id: <1611198593-16287-2-git-send-email-peng.fan@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1611198593-16287-1-git-send-email-peng.fan@nxp.com> References: <1611198593-16287-1-git-send-email-peng.fan@nxp.com> X-Originating-IP: [119.31.174.66] X-ClientProxiedBy: SGXP274CA0005.SGPP274.PROD.OUTLOOK.COM (2603:1096:4:b8::17) To DB6PR0402MB2760.eurprd04.prod.outlook.com (2603:10a6:4:a1::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.66) by SGXP274CA0005.SGPP274.PROD.OUTLOOK.COM (2603:1096:4:b8::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.3784.12 via Frontend Transport; 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Thu, 21 Jan 2021 03:20:24 +0000 From: peng.fan@nxp.com To: ulf.hansson@linaro.org, robh+dt@kernel.org, shawnguo@kernel.org, adrian.hunter@intel.com Cc: s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Peng Fan Subject: [PATCH V2 2/4] dt-bindings: mmc: fsl-imx-esdhc: add clock bindings Date: Thu, 21 Jan 2021 11:09:51 +0800 Message-Id: <1611198593-16287-3-git-send-email-peng.fan@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1611198593-16287-1-git-send-email-peng.fan@nxp.com> References: <1611198593-16287-1-git-send-email-peng.fan@nxp.com> X-Originating-IP: [119.31.174.66] X-ClientProxiedBy: SGXP274CA0005.SGPP274.PROD.OUTLOOK.COM (2603:1096:4:b8::17) To DB6PR0402MB2760.eurprd04.prod.outlook.com (2603:10a6:4:a1::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.66) by SGXP274CA0005.SGPP274.PROD.OUTLOOK.COM (2603:1096:4:b8::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.3784.12 via Frontend Transport; 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Thu, 21 Jan 2021 03:20:29 +0000 From: peng.fan@nxp.com To: ulf.hansson@linaro.org, robh+dt@kernel.org, shawnguo@kernel.org, adrian.hunter@intel.com Cc: s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Peng Fan Subject: [PATCH V2 3/4] arm64: dts: imx8qxp: correct usdhc clock-names sequence Date: Thu, 21 Jan 2021 11:09:52 +0800 Message-Id: <1611198593-16287-4-git-send-email-peng.fan@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1611198593-16287-1-git-send-email-peng.fan@nxp.com> References: <1611198593-16287-1-git-send-email-peng.fan@nxp.com> X-Originating-IP: [119.31.174.66] X-ClientProxiedBy: SGXP274CA0005.SGPP274.PROD.OUTLOOK.COM (2603:1096:4:b8::17) To DB6PR0402MB2760.eurprd04.prod.outlook.com (2603:10a6:4:a1::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.66) by SGXP274CA0005.SGPP274.PROD.OUTLOOK.COM (2603:1096:4:b8::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.3784.12 via Frontend Transport; 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Signed-off-by: Peng Fan --- arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi index e46faac1fe71..1d522de7b017 100644 --- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi @@ -366,9 +366,9 @@ usdhc1: mmc@5b010000 { interrupts = ; reg = <0x5b010000 0x10000>; clocks = <&conn_lpcg IMX_CONN_LPCG_SDHC0_IPG_CLK>, - <&conn_lpcg IMX_CONN_LPCG_SDHC0_PER_CLK>, - <&conn_lpcg IMX_CONN_LPCG_SDHC0_HCLK>; - clock-names = "ipg", "per", "ahb"; + <&conn_lpcg IMX_CONN_LPCG_SDHC0_HCLK>, + <&conn_lpcg IMX_CONN_LPCG_SDHC0_PER_CLK>; + clock-names = "ipg", "ahb", "per"; power-domains = <&pd IMX_SC_R_SDHC_0>; status = "disabled"; }; @@ -378,9 +378,9 @@ usdhc2: mmc@5b020000 { interrupts = ; reg = <0x5b020000 0x10000>; clocks = <&conn_lpcg IMX_CONN_LPCG_SDHC1_IPG_CLK>, - <&conn_lpcg IMX_CONN_LPCG_SDHC1_PER_CLK>, - <&conn_lpcg IMX_CONN_LPCG_SDHC1_HCLK>; - clock-names = "ipg", "per", "ahb"; + <&conn_lpcg IMX_CONN_LPCG_SDHC1_HCLK>, + <&conn_lpcg IMX_CONN_LPCG_SDHC1_PER_CLK>; + clock-names = "ipg", "ahb", "per"; power-domains = <&pd IMX_SC_R_SDHC_1>; fsl,tuning-start-tap = <20>; fsl,tuning-step= <2>; @@ -392,9 +392,9 @@ usdhc3: mmc@5b030000 { interrupts = ; reg = <0x5b030000 0x10000>; clocks = <&conn_lpcg IMX_CONN_LPCG_SDHC2_IPG_CLK>, - <&conn_lpcg IMX_CONN_LPCG_SDHC2_PER_CLK>, - <&conn_lpcg IMX_CONN_LPCG_SDHC2_HCLK>; - clock-names = "ipg", "per", "ahb"; + <&conn_lpcg IMX_CONN_LPCG_SDHC2_HCLK>, + <&conn_lpcg IMX_CONN_LPCG_SDHC2_PER_CLK>; + clock-names = "ipg", "ahb", "per"; power-domains = <&pd IMX_SC_R_SDHC_2>; status = "disabled"; }; From patchwork Thu Jan 21 03:09:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peng Fan X-Patchwork-Id: 12034379 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,MSGID_FROM_MTA_HEADER,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B44E3C433DB for ; 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dkim=none (message not signed) header.d=none;linaro.org; dmarc=none action=none header.from=nxp.com; Received: from DB6PR0402MB2760.eurprd04.prod.outlook.com (2603:10a6:4:a1::14) by DB8PR04MB6858.eurprd04.prod.outlook.com (2603:10a6:10:113::9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3763.10; Thu, 21 Jan 2021 03:20:35 +0000 Received: from DB6PR0402MB2760.eurprd04.prod.outlook.com ([fe80::c964:9:850a:fc5]) by DB6PR0402MB2760.eurprd04.prod.outlook.com ([fe80::c964:9:850a:fc5%10]) with mapi id 15.20.3763.016; Thu, 21 Jan 2021 03:20:35 +0000 From: peng.fan@nxp.com To: ulf.hansson@linaro.org, robh+dt@kernel.org, shawnguo@kernel.org, adrian.hunter@intel.com Cc: s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Peng Fan Subject: [PATCH V2 4/4] mmc: sdhci-esdhc-imx: validate pinctrl before use it Date: Thu, 21 Jan 2021 11:09:53 +0800 Message-Id: <1611198593-16287-5-git-send-email-peng.fan@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1611198593-16287-1-git-send-email-peng.fan@nxp.com> References: <1611198593-16287-1-git-send-email-peng.fan@nxp.com> X-Originating-IP: [119.31.174.66] X-ClientProxiedBy: SGXP274CA0005.SGPP274.PROD.OUTLOOK.COM (2603:1096:4:b8::17) To DB6PR0402MB2760.eurprd04.prod.outlook.com (2603:10a6:4:a1::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.66) by SGXP274CA0005.SGPP274.PROD.OUTLOOK.COM (2603:1096:4:b8::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.3784.12 via Frontend Transport; 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When we boot Dual OS on Jailhouse hypervisor, we let the 1st Linux to configure pinmux ready for the 2nd OS, so the 2nd OS not have pinctrl settings. Similar to this commit b62eee9f804e ("mmc: sdhci-esdhc-imx: no fail when no pinctrl available"). Reviewed-by: Bough Chen Reviewed-by: Alice Guo Signed-off-by: Peng Fan --- drivers/mmc/host/sdhci-esdhc-imx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c index 16ed19f47939..11d3a2244b36 100644 --- a/drivers/mmc/host/sdhci-esdhc-imx.c +++ b/drivers/mmc/host/sdhci-esdhc-imx.c @@ -1488,7 +1488,7 @@ sdhci_esdhc_imx_probe_dt(struct platform_device *pdev, mmc_of_parse_voltage(np, &host->ocr_mask); - if (esdhc_is_usdhc(imx_data)) { + if (esdhc_is_usdhc(imx_data) && !IS_ERR(imx_data->pinctrl)) { imx_data->pins_100mhz = pinctrl_lookup_state(imx_data->pinctrl, ESDHC_PINCTRL_STATE_100MHZ); imx_data->pins_200mhz = pinctrl_lookup_state(imx_data->pinctrl,