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=-18.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 0ED08C433B4 for ; Tue, 11 May 2021 02:59:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D52846144F for ; Tue, 11 May 2021 02:59:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229980AbhEKDA2 (ORCPT ); Mon, 10 May 2021 23:00:28 -0400 Received: from mail.kernel.org ([198.145.29.99]:47692 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229586AbhEKDA2 (ORCPT ); Mon, 10 May 2021 23:00:28 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 4402161409; Tue, 11 May 2021 02:59:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1620701962; bh=D98gr128iCknJvrYh3HPBX/ArmUrzeHsUO9oS/+HIxA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=LFnOdH/XTxr483Gjd5sa6LOfticp+DoM1ZEN/nEUjEmtIw7KE7jDXp+vI3fhNRVs7 1RuAK0dozfloep7HNIwDx2c9BP8yGzdy/JG1SIWxUPxKjYAiVmiAzt/RLdYShKnhkh 1hQj9a6Rhd18xxThdRAZwgs0RHmWZIEiS3DWenOtu2k2g6euRwlSxQ7seBxbRp7L38 a8RFOrOgP6rYWT5EYp54SXQyNzqevFv4JCXghAV9GGC7IwwZu6b8p9N9aTcfrc72WG wEd5P9IswBv7VcD3gwAJ2ycYJX2d9aZbBmhxfcLKX1nUTNIFMlK5i+RS+IhEZn+8ka u38HC8B7lHhKw== Date: Tue, 11 May 2021 10:59:11 +0800 From: Shawn Guo To: Clark Wang Cc: aisheng.dong@nxp.com, robh+dt@kernel.org, s.hauer@pengutronix.de, festevam@gmail.com, kernel@pengutronix.de, linux-imx@nxp.com, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH V2 05/18] ARM64: dts: imx8: add the missing lpi2c ipg clock Message-ID: <20210511025911.GF3425@dragon> References: <20210406113306.2633595-1-xiaoning.wang@nxp.com> <20210406113306.2633595-6-xiaoning.wang@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210406113306.2633595-6-xiaoning.wang@nxp.com> User-Agent: Mutt/1.9.4 (2018-02-28) Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org On Tue, Apr 06, 2021 at 07:32:53PM +0800, Clark Wang wrote: > The lpi2c driver has add the missing ipg clock. > So add the ipg clock here for all lpi2c nodes. > > Signed-off-by: Clark Wang Historically, we use 'arm64: dts: ...' as subject prefix for arm64 DTS patch, and 'ARM: dts: ...' for arm. Shawn > --- > V2 changes: > - New patch added in V2 > --- > .../arm64/boot/dts/freescale/imx8-ss-dma.dtsi | 24 ++++++++++++------- > 1 file changed, 16 insertions(+), 8 deletions(-) > > diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi > index 960a802b8b6e..b5ed12a06538 100644 > --- a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi > @@ -111,8 +111,10 @@ uart3_lpcg: clock-controller@5a490000 { > i2c0: i2c@5a800000 { > reg = <0x5a800000 0x4000>; > interrupts = ; > - clocks = <&i2c0_lpcg IMX_LPCG_CLK_0>; > - clock-names = "per"; > + interrupt-parent = <&gic>; > + clocks = <&i2c0_lpcg IMX_LPCG_CLK_0>, > + <&i2c0_lpcg IMX_LPCG_CLK_4>; > + clock-names = "per", "ipg"; > assigned-clocks = <&clk IMX_SC_R_I2C_0 IMX_SC_PM_CLK_PER>; > assigned-clock-rates = <24000000>; > power-domains = <&pd IMX_SC_R_I2C_0>; > @@ -122,8 +124,10 @@ i2c0: i2c@5a800000 { > i2c1: i2c@5a810000 { > reg = <0x5a810000 0x4000>; > interrupts = ; > - clocks = <&i2c1_lpcg IMX_LPCG_CLK_0>; > - clock-names = "per"; > + interrupt-parent = <&gic>; > + clocks = <&i2c1_lpcg IMX_LPCG_CLK_0>, > + <&i2c1_lpcg IMX_LPCG_CLK_4>; > + clock-names = "per", "ipg"; > assigned-clocks = <&clk IMX_SC_R_I2C_1 IMX_SC_PM_CLK_PER>; > assigned-clock-rates = <24000000>; > power-domains = <&pd IMX_SC_R_I2C_1>; > @@ -133,8 +137,10 @@ i2c1: i2c@5a810000 { > i2c2: i2c@5a820000 { > reg = <0x5a820000 0x4000>; > interrupts = ; > - clocks = <&i2c2_lpcg IMX_LPCG_CLK_0>; > - clock-names = "per"; > + interrupt-parent = <&gic>; > + clocks = <&i2c2_lpcg IMX_LPCG_CLK_0>, > + <&i2c2_lpcg IMX_LPCG_CLK_4>; > + clock-names = "per", "ipg"; > assigned-clocks = <&clk IMX_SC_R_I2C_2 IMX_SC_PM_CLK_PER>; > assigned-clock-rates = <24000000>; > power-domains = <&pd IMX_SC_R_I2C_2>; > @@ -144,8 +150,10 @@ i2c2: i2c@5a820000 { > i2c3: i2c@5a830000 { > reg = <0x5a830000 0x4000>; > interrupts = ; > - clocks = <&i2c3_lpcg IMX_LPCG_CLK_0>; > - clock-names = "per"; > + interrupt-parent = <&gic>; > + clocks = <&i2c3_lpcg IMX_LPCG_CLK_0>, > + <&i2c3_lpcg IMX_LPCG_CLK_4>; > + clock-names = "per", "ipg"; > assigned-clocks = <&clk IMX_SC_R_I2C_3 IMX_SC_PM_CLK_PER>; > assigned-clock-rates = <24000000>; > power-domains = <&pd IMX_SC_R_I2C_3>; > -- > 2.25.1 >