From patchwork Tue Dec 14 09:32:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leo Li X-Patchwork-Id: 12696056 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 26F6FC433F5 for ; Tue, 14 Dec 2021 09:35:23 +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=aFqTN9yAktryGsD227srEVBukHXOR5T5jFG7882Jzv4=; b=aRoq5WbCT0OsZg thGaIWhcthxUpSGa3vSTFVdJ4+Yxbl8yUe8AFTA3w+DkQ7905sS6CxfQ+CdUraFEfQEypJrXOSYLB j+y9lPCofJY8ZmIrV4TacJk4/CeJZwVw89y1UEjSNWkxVamaPVFQXVXnY5XodfCY7E/HcpW4X6YQT H2Q9Q1TMNGDyAyzT5YoTkg2JybQsNvJx8K2LC1ew0NvFcmSW69NvMHCRpGtOQaZQ9fm1zO67bJxwg tuyHbaCakEaBSzoId6pa6JUxf//nx9CrCweUb0E3a/7GKNXv8YQZAZ8VrNSTyLy8J/Da96jqrBhFW pKo/CViAkKwJylXcE3MA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mx4CG-00DIc6-9q; Tue, 14 Dec 2021 09:34:08 +0000 Received: from inva021.nxp.com ([92.121.34.21]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mx4Az-00DI80-Iv for linux-arm-kernel@lists.infradead.org; Tue, 14 Dec 2021 09:32:52 +0000 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 5BB05200D6B; Tue, 14 Dec 2021 10:32:48 +0100 (CET) Received: from smtp.na-rdc02.nxp.com (usphx01srsp001v.us-phx01.nxp.com [134.27.49.11]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id F186A2001A5; Tue, 14 Dec 2021 10:32:47 +0100 (CET) Received: from right.am.freescale.net (right.am.freescale.net [10.81.116.142]) by usphx01srsp001v.us-phx01.nxp.com (Postfix) with ESMTP id 3697C40577; Tue, 14 Dec 2021 02:32:47 -0700 (MST) From: Li Yang To: Shawn Guo , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Biwen Li , Li Yang Subject: [PATCH v3 3/8] arm64: dts: ls1028a: add flextimer based pwm nodes Date: Tue, 14 Dec 2021 03:32:35 -0600 Message-Id: <20211214093240.23320-4-leoyang.li@nxp.com> X-Mailer: git-send-email 2.25.1.377.g2d2118b In-Reply-To: <20211214093240.23320-1-leoyang.li@nxp.com> References: <20211214093240.23320-1-leoyang.li@nxp.com> MIME-Version: 1.0 X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211214_013249_918861_23710B9E X-CRM114-Status: UNSURE ( 7.29 ) 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: Biwen Li Add pwm nodes using flextimer controller. Signed-off-by: Biwen Li Signed-off-by: Li Yang --- .../arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 95 +++++++++++++++++++ 1 file changed, 95 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi index f2564faf7067..5a7b26a1bad2 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi @@ -66,6 +66,13 @@ CPU_PW20: cpu-pw20 { }; }; + rtc_clk: rtc-clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + clock-output-names = "rtc_clk"; + }; + sysclk: sysclk { compatible = "fixed-clock"; #clock-cells = <0>; @@ -1186,6 +1193,94 @@ ierb@1f0800000 { reg = <0x01 0xf0800000 0x0 0x10000>; }; + pwm0: pwm@2800000 { + compatible = "fsl,vf610-ftm-pwm"; + #pwm-cells = <3>; + reg = <0x0 0x2800000 0x0 0x10000>; + clock-names = "ftm_sys", "ftm_ext", + "ftm_fix", "ftm_cnt_clk_en"; + clocks = <&clockgen 4 1>, <&clockgen 4 1>, + <&rtc_clk>, <&clockgen 4 1>; + status = "disabled"; + }; + + pwm1: pwm@2810000 { + compatible = "fsl,vf610-ftm-pwm"; + #pwm-cells = <3>; + reg = <0x0 0x2810000 0x0 0x10000>; + clock-names = "ftm_sys", "ftm_ext", + "ftm_fix", "ftm_cnt_clk_en"; + clocks = <&clockgen 4 1>, <&clockgen 4 1>, + <&rtc_clk>, <&clockgen 4 1>; + status = "disabled"; + }; + + pwm2: pwm@2820000 { + compatible = "fsl,vf610-ftm-pwm"; + #pwm-cells = <3>; + reg = <0x0 0x2820000 0x0 0x10000>; + clock-names = "ftm_sys", "ftm_ext", + "ftm_fix", "ftm_cnt_clk_en"; + clocks = <&clockgen 4 1>, <&clockgen 4 1>, + <&rtc_clk>, <&clockgen 4 1>; + status = "disabled"; + }; + + pwm3: pwm@2830000 { + compatible = "fsl,vf610-ftm-pwm"; + #pwm-cells = <3>; + reg = <0x0 0x2830000 0x0 0x10000>; + clock-names = "ftm_sys", "ftm_ext", + "ftm_fix", "ftm_cnt_clk_en"; + clocks = <&clockgen 4 1>, <&clockgen 4 1>, + <&rtc_clk>, <&clockgen 4 1>; + status = "disabled"; + }; + + pwm4: pwm@2840000 { + compatible = "fsl,vf610-ftm-pwm"; + #pwm-cells = <3>; + reg = <0x0 0x2840000 0x0 0x10000>; + clock-names = "ftm_sys", "ftm_ext", + "ftm_fix", "ftm_cnt_clk_en"; + clocks = <&clockgen 4 1>, <&clockgen 4 1>, + <&rtc_clk>, <&clockgen 4 1>; + status = "disabled"; + }; + + pwm5: pwm@2850000 { + compatible = "fsl,vf610-ftm-pwm"; + #pwm-cells = <3>; + reg = <0x0 0x2850000 0x0 0x10000>; + clock-names = "ftm_sys", "ftm_ext", + "ftm_fix", "ftm_cnt_clk_en"; + clocks = <&clockgen 4 1>, <&clockgen 4 1>, + <&rtc_clk>, <&clockgen 4 1>; + status = "disabled"; + }; + + pwm6: pwm@2860000 { + compatible = "fsl,vf610-ftm-pwm"; + #pwm-cells = <3>; + reg = <0x0 0x2860000 0x0 0x10000>; + clock-names = "ftm_sys", "ftm_ext", + "ftm_fix", "ftm_cnt_clk_en"; + clocks = <&clockgen 4 1>, <&clockgen 4 1>, + <&rtc_clk>, <&clockgen 4 1>; + status = "disabled"; + }; + + pwm7: pwm@2870000 { + compatible = "fsl,vf610-ftm-pwm"; + #pwm-cells = <3>; + reg = <0x0 0x2870000 0x0 0x10000>; + clock-names = "ftm_sys", "ftm_ext", + "ftm_fix", "ftm_cnt_clk_en"; + clocks = <&clockgen 4 1>, <&clockgen 4 1>, + <&rtc_clk>, <&clockgen 4 1>; + status = "disabled"; + }; + rcpm: power-controller@1e34040 { compatible = "fsl,ls1028a-rcpm", "fsl,qoriq-rcpm-2.1+"; reg = <0x0 0x1e34040 0x0 0x1c>;