From mboxrd@z Thu Jan 1 00:00:00 1970 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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 4338CECE58F for ; Wed, 16 Oct 2019 02:17:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2435D20854 for ; Wed, 16 Oct 2019 02:17:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390100AbfJPCRm (ORCPT ); Tue, 15 Oct 2019 22:17:42 -0400 Received: from inva021.nxp.com ([92.121.34.21]:39636 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732007AbfJPCRk (ORCPT ); Tue, 15 Oct 2019 22:17:40 -0400 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 4B89F20093F; Wed, 16 Oct 2019 04:17:39 +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 612F12004B9; Wed, 16 Oct 2019 04:17:22 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id D1B864030C; Wed, 16 Oct 2019 10:17:06 +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, jun.li@nxp.com, ping.bai@nxp.com, daniel.baluta@nxp.com, leonard.crestez@nxp.com, daniel.lezcano@linaro.org, l.stach@pengutronix.de, ccaione@baylibre.com, abel.vesa@nxp.com, andrew.smirnov@gmail.com, jon@solid-run.com, baruch@tkos.co.il, angus@akkea.ca, pavel@ucw.cz, agx@sigxcpu.org, troy.kisky@boundarydevices.com, gary.bisson@boundarydevices.com, dafna.hirschfeld@collabora.com, richard.hu@technexion.com, andradanciu1997@gmail.com, manivannan.sadhasivam@linaro.org, aisheng.dong@nxp.com, peng.fan@nxp.com, fugang.duan@nxp.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Linux-imx@nxp.com Subject: [PATCH 4/5] arm64: dts: imx8mn: Move usdhc clocks assignment to board DT Date: Wed, 16 Oct 2019 10:14:26 +0800 Message-Id: <1571192067-19600-4-git-send-email-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1571192067-19600-1-git-send-email-Anson.Huang@nxp.com> References: <1571192067-19600-1-git-send-email-Anson.Huang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org usdhc's clock rate is different according to different devices connected, so clock rate assignment should be placed in board DT according to different devices connected on each usdhc port. Signed-off-by: Anson Huang --- arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts | 4 ++++ arch/arm64/boot/dts/freescale/imx8mn.dtsi | 4 ---- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts index 1b90faac..5c96203 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts @@ -186,6 +186,8 @@ }; &usdhc2 { + assigned-clocks = <&clk IMX8MN_CLK_USDHC2>; + assigned-clock-rates = <200000000>; pinctrl-names = "default", "state_100mhz", "state_200mhz"; pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>; pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>; @@ -197,6 +199,8 @@ }; &usdhc3 { + assigned-clocks = <&clk IMX8MN_CLK_USDHC3_ROOT>; + assigned-clock-rates = <400000000>; pinctrl-names = "default", "state_100mhz", "state_200mhz"; pinctrl-0 = <&pinctrl_usdhc3>; pinctrl-1 = <&pinctrl_usdhc3_100mhz>; diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index 73e3711..46c218e 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -598,8 +598,6 @@ <&clk IMX8MN_CLK_NAND_USDHC_BUS>, <&clk IMX8MN_CLK_USDHC1_ROOT>; clock-names = "ipg", "ahb", "per"; - assigned-clocks = <&clk IMX8MN_CLK_USDHC1>; - assigned-clock-rates = <400000000>; fsl,tuning-start-tap = <20>; fsl,tuning-step= <2>; bus-width = <4>; @@ -628,8 +626,6 @@ <&clk IMX8MN_CLK_NAND_USDHC_BUS>, <&clk IMX8MN_CLK_USDHC3_ROOT>; clock-names = "ipg", "ahb", "per"; - assigned-clocks = <&clk IMX8MN_CLK_USDHC3_ROOT>; - assigned-clock-rates = <400000000>; fsl,tuning-start-tap = <20>; fsl,tuning-step= <2>; bus-width = <4>; -- 2.7.4