From patchwork Sun Aug 18 06:32:19 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 11099417 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 21A00912 for ; Sun, 18 Aug 2019 06:51:16 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1125226E51 for ; Sun, 18 Aug 2019 06:51:16 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 01D542880A; Sun, 18 Aug 2019 06:51:15 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id AC9C326E51 for ; Sun, 18 Aug 2019 06:51:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=JvxvkGEuJcOWmmtJSpRi4arC9Syu/hTWqBfQMMrYlqg=; b=fJp +yP5x/epMvT4oMo7fnxnk4EA2AWGOXOgffT39z2gxK+Bm+sehXjaRSm9JJmfeka3w8rDhq3+rBB+Z izJpQdmRyrP3GbFrEE+zIOMqkd2mOSruqi7DbWh3XdqWYsa6FiF1q5drYKBDx4ETxSV2i4SKlqgLg tj8X6sZ98crYEFMhFwC8JjNrSYF3pTY49qsKVRDw060GmavfW6BBg1blnuiiFT698yhPQJeXBHw4u V627wD6T7+GaLPm26nfB978pNHxXdD0Y1TZgLAXpZnYAHa1LkdMjedvh30n3ZAU5lF4I0MGET+JQd 15nKpFV+/jRTSvH+y2fcZPJN4VwtBJg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hzF1y-0001k9-QX; Sun, 18 Aug 2019 06:51:10 +0000 Received: from inva020.nxp.com ([92.121.34.13]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hzF1s-0001iz-SA for linux-arm-kernel@lists.infradead.org; Sun, 18 Aug 2019 06:51:06 +0000 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 6E0511A0307; Sun, 18 Aug 2019 08:51:01 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 891D71A0004; Sun, 18 Aug 2019 08:50:53 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 22E924031B; Sun, 18 Aug 2019 14:50:44 +0800 (SGT) From: Anson Huang To: robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, mturquette@baylibre.com, sboyd@kernel.org, rjw@rjwysocki.net, viresh.kumar@linaro.org, leonard.crestez@nxp.com, abel.vesa@nxp.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH RESEND V2 1/7] arm64: dts: imx8mn-ddr4-evk: Add i2c1 support Date: Sun, 18 Aug 2019 02:32:19 -0400 Message-Id: <1566109945-11149-1-git-send-email-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.7.4 X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190817_235105_050893_8AC05D04 X-CRM114-Status: UNSURE ( 7.12 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Linux-imx@nxp.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Enable i2c1 on i.MX8MN DDR4 EVK board. Signed-off-by: Anson Huang --- No changes. --- arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts index 9b2c172..5fce5b1 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts @@ -50,6 +50,13 @@ >; }; + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX8MN_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3 + MX8MN_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3 + >; + }; + pinctrl_reg_usdhc2_vmmc: regusdhc2vmmc { fsl,pins = < MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41 @@ -182,6 +189,13 @@ }; }; +&i2c1 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; +}; + &snvs_pwrkey { status = "okay"; }; From patchwork Sun Aug 18 06:32:20 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 11099443 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3E2B8912 for ; Sun, 18 Aug 2019 06:51:42 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 29D8F26E51 for ; Sun, 18 Aug 2019 06:51:42 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1ABDF28841; Sun, 18 Aug 2019 06:51:42 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id BB81026E51 for ; Sun, 18 Aug 2019 06:51:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=tJvjXVMYDiWJh3dw3z7/xGgwMejykeG3xuSTIP7KA+E=; b=V3QTF+gnzNIVprW/1eEb47/RRs OyHfoINLTveQZBfB7SQRRdW95v/fdnl9S4K1Lx7LKf5ScQWhOo4Tx0SC3UpUMDsFKiNm1Np/jjhzX REZweSzEI+TiYt9sbPAHvCgyK256WJGsF4vTfNLV80Zcn6JhdBxPa4wVC7pgfpYVk/GGPKfMTQCMv tZUnFKTjuZA8vJd2Wlo8CmeHgha8DFZGBCdjdwA4drYx/Q2kA7EUq9uKCa+bJf49IJneaBkVFVmx0 fEXy5F3Slh3+Rnv5jS34Uq13eU7wg+2PxxMAPZZK0WuMpB6y74g6CL6ccUdd/xqWlPiUNEqN12W+z N6OeAA4A==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hzF2S-0002A3-NL; Sun, 18 Aug 2019 06:51:40 +0000 Received: from inva021.nxp.com ([92.121.34.21]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hzF1t-0001j3-Gp for linux-arm-kernel@lists.infradead.org; Sun, 18 Aug 2019 06:51:07 +0000 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id A550A20070B; Sun, 18 Aug 2019 08:51:03 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 85181200138; Sun, 18 Aug 2019 08:50:55 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id BBBC740281; Sun, 18 Aug 2019 14:50:45 +0800 (SGT) From: Anson Huang To: robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, mturquette@baylibre.com, sboyd@kernel.org, rjw@rjwysocki.net, viresh.kumar@linaro.org, leonard.crestez@nxp.com, abel.vesa@nxp.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH RESEND V2 2/7] arm64: dts: imx8mn-ddr4-evk: Add rohm, bd71847 PMIC support Date: Sun, 18 Aug 2019 02:32:20 -0400 Message-Id: <1566109945-11149-2-git-send-email-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1566109945-11149-1-git-send-email-Anson.Huang@nxp.com> References: <1566109945-11149-1-git-send-email-Anson.Huang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190817_235105_833759_2190BC75 X-CRM114-Status: UNSURE ( 8.41 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Linux-imx@nxp.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP On i.MX8MN DDR4 EVK board, there is a rohm,bd71847 PMIC on i2c1 bus, enable it. Signed-off-by: Anson Huang --- No changes. --- arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts | 109 ++++++++++++++++++++++ 1 file changed, 109 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts index 5fce5b1..10ebf77 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts @@ -57,6 +57,12 @@ >; }; + pinctrl_pmic: pmicirq { + fsl,pins = < + MX8MN_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x41 + >; + }; + pinctrl_reg_usdhc2_vmmc: regusdhc2vmmc { fsl,pins = < MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41 @@ -194,6 +200,109 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c1>; status = "okay"; + + pmic@4b { + compatible = "rohm,bd71847"; + reg = <0x4b>; + pinctrl-0 = <&pinctrl_pmic>; + interrupt-parent = <&gpio1>; + interrupts = <3 GPIO_ACTIVE_LOW>; + rohm,reset-snvs-powered; + + regulators { + buck1_reg: BUCK1 { + regulator-name = "BUCK1"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1300000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <1250>; + }; + + buck2_reg: BUCK2 { + regulator-name = "BUCK2"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1300000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <1250>; + }; + + buck3_reg: BUCK3 { + // BUCK5 in datasheet + regulator-name = "BUCK3"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1350000>; + }; + + buck4_reg: BUCK4 { + // BUCK6 in datasheet + regulator-name = "BUCK4"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + buck5_reg: BUCK5 { + // BUCK7 in datasheet + regulator-name = "BUCK5"; + regulator-min-microvolt = <1605000>; + regulator-max-microvolt = <1995000>; + regulator-boot-on; + regulator-always-on; + }; + + buck6_reg: BUCK6 { + // BUCK8 in datasheet + regulator-name = "BUCK6"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1_reg: LDO1 { + regulator-name = "LDO1"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo2_reg: LDO2 { + regulator-name = "LDO2"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo3_reg: LDO3 { + regulator-name = "LDO3"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo4_reg: LDO4 { + regulator-name = "LDO4"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo6_reg: LDO6 { + regulator-name = "LDO6"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; }; &snvs_pwrkey { From patchwork Sun Aug 18 06:32:21 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 11099445 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 96D4B174A for ; Sun, 18 Aug 2019 06:52:03 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 84D5626E51 for ; Sun, 18 Aug 2019 06:52:03 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7761A28841; Sun, 18 Aug 2019 06:52:03 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 2474A26E51 for ; 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Sun, 18 Aug 2019 06:52:02 +0000 Received: from inva020.nxp.com ([92.121.34.13]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hzF1t-0001j4-PO for linux-arm-kernel@lists.infradead.org; Sun, 18 Aug 2019 06:51:07 +0000 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 9EF0E1A0004; Sun, 18 Aug 2019 08:51:04 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id BAE101A02EC; Sun, 18 Aug 2019 08:50:56 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 56AC0402E5; Sun, 18 Aug 2019 14:50:47 +0800 (SGT) From: Anson Huang To: robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, mturquette@baylibre.com, sboyd@kernel.org, rjw@rjwysocki.net, viresh.kumar@linaro.org, leonard.crestez@nxp.com, abel.vesa@nxp.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH RESEND V2 3/7] cpufreq: Use imx-cpufreq-dt for i.MX8MN's speed grading Date: Sun, 18 Aug 2019 02:32:21 -0400 Message-Id: <1566109945-11149-3-git-send-email-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1566109945-11149-1-git-send-email-Anson.Huang@nxp.com> References: <1566109945-11149-1-git-send-email-Anson.Huang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190817_235105_957201_7565DB45 X-CRM114-Status: UNSURE ( 7.24 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Linux-imx@nxp.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Add i.MX8MN to blacklist, so that imx-cpufreq-dt driver can handle speed grading bits just like other i.MX8M SoCs. Signed-off-by: Anson Huang --- No changes. --- drivers/cpufreq/cpufreq-dt-platdev.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c index ec2057d..febcec8 100644 --- a/drivers/cpufreq/cpufreq-dt-platdev.c +++ b/drivers/cpufreq/cpufreq-dt-platdev.c @@ -109,6 +109,7 @@ static const struct of_device_id blacklist[] __initconst = { { .compatible = "fsl,imx7d", }, { .compatible = "fsl,imx8mq", }, { .compatible = "fsl,imx8mm", }, + { .compatible = "fsl,imx8mn", }, { .compatible = "marvell,armadaxp", }, From patchwork Sun Aug 18 06:32:22 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 11099447 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D3D52912 for ; Sun, 18 Aug 2019 06:52:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C34FB2847D for ; Sun, 18 Aug 2019 06:52:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B6D20288A9; Sun, 18 Aug 2019 06:52:21 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 6B9B22847D for ; Sun, 18 Aug 2019 06:52:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=bJc/GklamKtfbIVbRsJoTMrLa2l4EMLQzxHbsSW6wSA=; b=axkZoUZJqCGEWL/KUDAgwnv7PJ Ka5TShC4wJvc/OtJ9xWg/Jvz9G+sDLTulRcPRYxJRk1AL9ncd00ezcaEg7rzhRqYY4rrIRi8SVa3q DVOI7uwbWkgYrkYjHDlSDetimWPgIkvBCvX/iczy/ibQsweBveEWeQZRmaHtmXoKYJvUCoL526yrO oyDh2TPSSfE/ctGXW+vGXWELE4faqTuJIm3YwYOeBaM3wDNSE2lJFjWVWt70NeyCSg/A4HBVMOQL5 1rt5NiC4/BgVrNOaDFs4PWHSGmiyDOzevMZv8xawkketU7MoOc94fMhsmQwZIrDqN7EaDnobPC7Tp SY/9f8mg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hzF36-0002n7-AP; Sun, 18 Aug 2019 06:52:20 +0000 Received: from inva020.nxp.com ([92.121.34.13]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hzF1v-0001jk-R1 for linux-arm-kernel@lists.infradead.org; Sun, 18 Aug 2019 06:51:09 +0000 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 9BD741A02EC; Sun, 18 Aug 2019 08:51:06 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id B78771A00D1; Sun, 18 Aug 2019 08:50:58 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id EDF3C40318; Sun, 18 Aug 2019 14:50:48 +0800 (SGT) From: Anson Huang To: robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, mturquette@baylibre.com, sboyd@kernel.org, rjw@rjwysocki.net, viresh.kumar@linaro.org, leonard.crestez@nxp.com, abel.vesa@nxp.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH RESEND V2 4/7] cpufreq: imx-cpufreq-dt: Add i.MX8MN support Date: Sun, 18 Aug 2019 02:32:22 -0400 Message-Id: <1566109945-11149-4-git-send-email-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1566109945-11149-1-git-send-email-Anson.Huang@nxp.com> References: <1566109945-11149-1-git-send-email-Anson.Huang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190817_235108_010437_5979A54B X-CRM114-Status: UNSURE ( 8.60 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Linux-imx@nxp.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP i.MX8MN has different speed grading definition as below, it has 4 bits to define speed grading, add support for it. SPEED_GRADE[3:0] MHz 0000 2300 0001 2200 0010 2100 0011 2000 0100 1900 0101 1800 0110 1700 0111 1600 1000 1500 1001 1400 1010 1300 1011 1200 1100 1100 1101 1000 1110 900 1111 800 Signed-off-by: Anson Huang --- No changes. --- drivers/cpufreq/imx-cpufreq-dt.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/cpufreq/imx-cpufreq-dt.c b/drivers/cpufreq/imx-cpufreq-dt.c index 4f85f31..35db14c 100644 --- a/drivers/cpufreq/imx-cpufreq-dt.c +++ b/drivers/cpufreq/imx-cpufreq-dt.c @@ -16,6 +16,7 @@ #define OCOTP_CFG3_SPEED_GRADE_SHIFT 8 #define OCOTP_CFG3_SPEED_GRADE_MASK (0x3 << 8) +#define IMX8MN_OCOTP_CFG3_SPEED_GRADE_MASK (0xf << 8) #define OCOTP_CFG3_MKT_SEGMENT_SHIFT 6 #define OCOTP_CFG3_MKT_SEGMENT_MASK (0x3 << 6) @@ -34,7 +35,12 @@ static int imx_cpufreq_dt_probe(struct platform_device *pdev) if (ret) return ret; - speed_grade = (cell_value & OCOTP_CFG3_SPEED_GRADE_MASK) >> OCOTP_CFG3_SPEED_GRADE_SHIFT; + if (of_machine_is_compatible("fsl,imx8mn")) + speed_grade = (cell_value & IMX8MN_OCOTP_CFG3_SPEED_GRADE_MASK) + >> OCOTP_CFG3_SPEED_GRADE_SHIFT; + else + speed_grade = (cell_value & OCOTP_CFG3_SPEED_GRADE_MASK) + >> OCOTP_CFG3_SPEED_GRADE_SHIFT; mkt_segment = (cell_value & OCOTP_CFG3_MKT_SEGMENT_MASK) >> OCOTP_CFG3_MKT_SEGMENT_SHIFT; /* From patchwork Sun Aug 18 06:32:23 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 11099449 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D22EB912 for ; Sun, 18 Aug 2019 06:52:39 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BFEBF2847D for ; Sun, 18 Aug 2019 06:52:39 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B3FF0288A9; Sun, 18 Aug 2019 06:52:39 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 643F82847D for ; 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Sun, 18 Aug 2019 06:52:38 +0000 Received: from inva021.nxp.com ([92.121.34.21]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hzF1x-0001kI-K0 for linux-arm-kernel@lists.infradead.org; Sun, 18 Aug 2019 06:51:11 +0000 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 6A24F200138; Sun, 18 Aug 2019 08:51:08 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 83B97200003; Sun, 18 Aug 2019 08:51:00 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 8823E4031D; Sun, 18 Aug 2019 14:50:50 +0800 (SGT) From: Anson Huang To: robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, mturquette@baylibre.com, sboyd@kernel.org, rjw@rjwysocki.net, viresh.kumar@linaro.org, leonard.crestez@nxp.com, abel.vesa@nxp.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH RESEND V2 5/7] clk: imx8mn: Add missing rate_count assignment for each PLL structure Date: Sun, 18 Aug 2019 02:32:23 -0400 Message-Id: <1566109945-11149-5-git-send-email-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1566109945-11149-1-git-send-email-Anson.Huang@nxp.com> References: <1566109945-11149-1-git-send-email-Anson.Huang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190817_235110_078419_6C6D893E X-CRM114-Status: UNSURE ( 7.82 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Linux-imx@nxp.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Add .rate_count assignment which is necessary for searching required PLL rate from the each PLL table. Fixes: 96d6392b54db ("clk: imx: Add support for i.MX8MN clock driver") Signed-off-by: Anson Huang --- Changes since V1: - split the patch into 2 patches, #1 fixed those missing .rate_count assignment, #2 add missing frequency points. --- drivers/clk/imx/clk-imx8mn.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/clk/imx/clk-imx8mn.c b/drivers/clk/imx/clk-imx8mn.c index ecd1062..b5a027c 100644 --- a/drivers/clk/imx/clk-imx8mn.c +++ b/drivers/clk/imx/clk-imx8mn.c @@ -67,36 +67,43 @@ static const struct imx_pll14xx_rate_table imx8mn_drampll_tbl[] = { static struct imx_pll14xx_clk imx8mn_audio_pll = { .type = PLL_1443X, .rate_table = imx8mn_audiopll_tbl, + .rate_count = ARRAY_SIZE(imx8mn_audiopll_tbl), }; static struct imx_pll14xx_clk imx8mn_video_pll = { .type = PLL_1443X, .rate_table = imx8mn_videopll_tbl, + .rate_count = ARRAY_SIZE(imx8mn_videopll_tbl), }; static struct imx_pll14xx_clk imx8mn_dram_pll = { .type = PLL_1443X, .rate_table = imx8mn_drampll_tbl, + .rate_count = ARRAY_SIZE(imx8mn_drampll_tbl), }; static struct imx_pll14xx_clk imx8mn_arm_pll = { .type = PLL_1416X, .rate_table = imx8mn_pll1416x_tbl, + .rate_count = ARRAY_SIZE(imx8mn_pll1416x_tbl), }; static struct imx_pll14xx_clk imx8mn_gpu_pll = { .type = PLL_1416X, .rate_table = imx8mn_pll1416x_tbl, + .rate_count = ARRAY_SIZE(imx8mn_pll1416x_tbl), }; static struct imx_pll14xx_clk imx8mn_vpu_pll = { .type = PLL_1416X, .rate_table = imx8mn_pll1416x_tbl, + .rate_count = ARRAY_SIZE(imx8mn_pll1416x_tbl), }; static struct imx_pll14xx_clk imx8mn_sys_pll = { .type = PLL_1416X, .rate_table = imx8mn_pll1416x_tbl, + .rate_count = ARRAY_SIZE(imx8mn_pll1416x_tbl), }; static const char * const pll_ref_sels[] = { "osc_24m", "dummy", "dummy", "dummy", }; From patchwork Sun Aug 18 06:32:24 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 11099451 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id F2529912 for ; 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Sun, 18 Aug 2019 08:51:01 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 222064031E; Sun, 18 Aug 2019 14:50:52 +0800 (SGT) From: Anson Huang To: robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, mturquette@baylibre.com, sboyd@kernel.org, rjw@rjwysocki.net, viresh.kumar@linaro.org, leonard.crestez@nxp.com, abel.vesa@nxp.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH RESEND V2 6/7] clk: imx8mn: Add necessary frequency support for ARM PLL table Date: Sun, 18 Aug 2019 02:32:24 -0400 Message-Id: <1566109945-11149-6-git-send-email-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1566109945-11149-1-git-send-email-Anson.Huang@nxp.com> References: <1566109945-11149-1-git-send-email-Anson.Huang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190817_235110_819930_40616A31 X-CRM114-Status: UNSURE ( 7.75 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Linux-imx@nxp.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP i.MX8MN supports CPU running at 1.5GHz/1.4GHz/1.2GHz, add missing frequency for ARM PLL table. Signed-off-by: Anson Huang --- Changes since V1: - split the patch into 2 patches, #1 fixed those missing .rate_count assignment, #2 add missing frequency points. --- drivers/clk/imx/clk-imx8mn.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/clk/imx/clk-imx8mn.c b/drivers/clk/imx/clk-imx8mn.c index b5a027c..48884f9 100644 --- a/drivers/clk/imx/clk-imx8mn.c +++ b/drivers/clk/imx/clk-imx8mn.c @@ -42,6 +42,8 @@ enum { static const struct imx_pll14xx_rate_table imx8mn_pll1416x_tbl[] = { PLL_1416X_RATE(1800000000U, 225, 3, 0), PLL_1416X_RATE(1600000000U, 200, 3, 0), + PLL_1416X_RATE(1500000000U, 375, 3, 1), + PLL_1416X_RATE(1400000000U, 350, 3, 1), PLL_1416X_RATE(1200000000U, 300, 3, 1), PLL_1416X_RATE(1000000000U, 250, 3, 1), PLL_1416X_RATE(800000000U, 200, 3, 1), From patchwork Sun Aug 18 06:32:25 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 11099453 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id EC5C0174A for ; Sun, 18 Aug 2019 06:53:14 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DB852288A9 for ; Sun, 18 Aug 2019 06:53:14 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id CEF46288B7; Sun, 18 Aug 2019 06:53:14 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id EA6D4288A9 for ; Sun, 18 Aug 2019 06:53:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=jbf2JP6dwN5UywjV507wkzMRRnrLs7TTDu41oUhRqmw=; b=oINDlkGiW/XLkpPKdmNHVFyQyQ YcHDGCdrPgHzCY05WvvtPoQYZs3rEzESmkVtDYWEOxEtuhIuAUtZ0McCOA7QtpoRVu9LDsdoZYlOJ F1zzGl4zEVf81v+j1/lbUmoTuccfjGEQKvwupIBUUzDSgO03dU2ekkUWaMK1bu0YDHnekL4THlzvV MaOzqjdxPpE8L5nBrIw7OCne+FIxKGt7LuAM0gL+vmsY6qeKykHuPPPjJpDOhaxm3xSMOlygsSs8/ +4zCQORXIxXlhtb8pozzj9RgwXDjji8n+pH68KtkTN3tNQMZW99W2ebBQQjDhTx1wzeQe18rAeGD6 3/5JKGYw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hzF3w-0003SJ-RC; Sun, 18 Aug 2019 06:53:13 +0000 Received: from inva021.nxp.com ([92.121.34.21]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hzF20-0001lp-L2 for linux-arm-kernel@lists.infradead.org; Sun, 18 Aug 2019 06:51:14 +0000 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 6666D20070E; Sun, 18 Aug 2019 08:51:11 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 8132B200133; Sun, 18 Aug 2019 08:51:03 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id B921040314; Sun, 18 Aug 2019 14:50:53 +0800 (SGT) From: Anson Huang To: robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, mturquette@baylibre.com, sboyd@kernel.org, rjw@rjwysocki.net, viresh.kumar@linaro.org, leonard.crestez@nxp.com, abel.vesa@nxp.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH RESEND V2 7/7] arm64: dts: imx8mn: Add cpu-freq support Date: Sun, 18 Aug 2019 02:32:25 -0400 Message-Id: <1566109945-11149-7-git-send-email-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1566109945-11149-1-git-send-email-Anson.Huang@nxp.com> References: <1566109945-11149-1-git-send-email-Anson.Huang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190817_235113_097807_26EB74C3 X-CRM114-Status: UNSURE ( 8.03 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Linux-imx@nxp.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Add A53 OPP table, cpu regulator and speed grading node to support cpu-freq driver. Signed-off-by: Anson Huang --- No changes. --- arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts | 4 +++ arch/arm64/boot/dts/freescale/imx8mn.dtsi | 41 +++++++++++++++++++++++ 2 files changed, 45 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts index 10ebf77..11c705d 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts @@ -27,6 +27,10 @@ }; }; +&A53_0 { + cpu-supply = <&buck2_reg>; +}; + &iomuxc { pinctrl-names = "default"; diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index 1d8899b..785f4c4 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -51,6 +51,9 @@ clocks = <&clk IMX8MN_CLK_ARM>; enable-method = "psci"; next-level-cache = <&A53_L2>; + operating-points-v2 = <&a53_opp_table>; + nvmem-cells = <&cpu_speed_grade>; + nvmem-cell-names = "speed_grade"; }; A53_1: cpu@1 { @@ -61,6 +64,7 @@ clocks = <&clk IMX8MN_CLK_ARM>; enable-method = "psci"; next-level-cache = <&A53_L2>; + operating-points-v2 = <&a53_opp_table>; }; A53_2: cpu@2 { @@ -71,6 +75,7 @@ clocks = <&clk IMX8MN_CLK_ARM>; enable-method = "psci"; next-level-cache = <&A53_L2>; + operating-points-v2 = <&a53_opp_table>; }; A53_3: cpu@3 { @@ -81,6 +86,7 @@ clocks = <&clk IMX8MN_CLK_ARM>; enable-method = "psci"; next-level-cache = <&A53_L2>; + operating-points-v2 = <&a53_opp_table>; }; A53_L2: l2-cache0 { @@ -88,6 +94,35 @@ }; }; + a53_opp_table: opp-table { + compatible = "operating-points-v2"; + opp-shared; + + opp-1200000000 { + opp-hz = /bits/ 64 <1200000000>; + opp-microvolt = <850000>; + opp-supported-hw = <0xb00>, <0x7>; + clock-latency-ns = <150000>; + opp-suspend; + }; + + opp-1400000000 { + opp-hz = /bits/ 64 <1400000000>; + opp-microvolt = <950000>; + opp-supported-hw = <0x300>, <0x7>; + clock-latency-ns = <150000>; + opp-suspend; + }; + + opp-1500000000 { + opp-hz = /bits/ 64 <1500000000>; + opp-microvolt = <1000000>; + opp-supported-hw = <0x100>, <0x3>; + clock-latency-ns = <150000>; + opp-suspend; + }; + }; + memory@40000000 { device_type = "memory"; reg = <0x0 0x40000000 0 0x80000000>; @@ -288,6 +323,12 @@ compatible = "fsl,imx8mn-ocotp", "fsl,imx7d-ocotp", "syscon"; reg = <0x30350000 0x10000>; clocks = <&clk IMX8MN_CLK_OCOTP_ROOT>; + #address-cells = <1>; + #size-cells = <1>; + + cpu_speed_grade: speed-grade@10 { + reg = <0x10 4>; + }; }; anatop: anatop@30360000 {