From patchwork Mon Jul 19 08:53:59 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lokesh Vutla X-Patchwork-Id: 12385025 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,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 769BAC636CB for ; Mon, 19 Jul 2021 08:57:28 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 42F1D613C4 for ; Mon, 19 Jul 2021 08:57:28 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 42F1D613C4 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=ti.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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=fmahQKez3AJREie3mCzGbVAQAruSz43JqqQA4hGb5kQ=; b=KsWIMYwFHa5HkD dnVDMW9Fy/r/x19Qc261LXoJmLGEEORcia73J1Vt5z7cmPihqd6m6UKKYnKYUK87THGKoILo6o79U pl4hvTG3As0EXnRjmhHAOqx1fKBVjRGmThfjLwPBQG7EfiRXmo0tnILqVVTbvgMVJx2rm/L81lnHd bjJm1dq7PHSJ7BUEf4t7on5wDhnoZG2dH/NtBPh8WEq6arNwhbkYTTlJLo3zD3dR+1NaOn1PrMPE9 47KFY/pNw7BEbw38erYXVOw9RGJzVHmSMK34b/XDjkqhGleEfo5UnhNz3mugMnSzpso4reBAoh+Cn TlbZTghYDF6WyC1mGZ/g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m5P2w-008xKM-GQ; Mon, 19 Jul 2021 08:54:42 +0000 Received: from fllv0015.ext.ti.com ([198.47.19.141]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m5P2U-008xEV-Li for linux-arm-kernel@lists.infradead.org; Mon, 19 Jul 2021 08:54:17 +0000 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 16J8s9RG068557; Mon, 19 Jul 2021 03:54:09 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1626684849; bh=l3N55Ft0wxYr3NzQ84cS4L5dBBKww2riqu3Ph6sU2OM=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=bEpk6xQu9+gsEYEYu5N/QASGOTPFnPE4/AFK3/X3HNlRYWRGacDjgkKyJb7hhaavX BZ5RDlNooBWMG4dLa2p2i2UymFkGguEEja4elkt9yQQ5e9789hDKRzqlOu4xMrsmPU nXcQOb8qXPdSJvyERQULfia9T411ndXleiFtDlqU= Received: from DLEE107.ent.ti.com (dlee107.ent.ti.com [157.170.170.37]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 16J8s9IZ120754 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 19 Jul 2021 03:54:09 -0500 Received: from DLEE102.ent.ti.com (157.170.170.32) by DLEE107.ent.ti.com (157.170.170.37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Mon, 19 Jul 2021 03:54:09 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE102.ent.ti.com (157.170.170.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2 via Frontend Transport; Mon, 19 Jul 2021 03:54:08 -0500 Received: from uda0131933.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 16J8s3hC047822; Mon, 19 Jul 2021 03:54:06 -0500 From: Lokesh Vutla To: Nishanth Menon , CC: Device Tree Mailing List , Rob Herring , Linux ARM Mailing List , , Lokesh Vutla Subject: [PATCH 1/4] arm64: dts: ti: k3-am64-main: Add epwm nodes Date: Mon, 19 Jul 2021 14:23:59 +0530 Message-ID: <20210719085402.28569-2-lokeshvutla@ti.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210719085402.28569-1-lokeshvutla@ti.com> References: <20210719085402.28569-1-lokeshvutla@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210719_015414_832468_E6EC6176 X-CRM114-Status: UNSURE ( 9.86 ) 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 Add DT nodes for all epwm instances present in AM64 SoC. Signed-off-by: Lokesh Vutla Signed-off-by: Vignesh Raghavendra --- arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 87 ++++++++++++++++++++++++ 1 file changed, 87 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi index 02c3fdf9cc46..9e762f64b631 100644 --- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi @@ -217,6 +217,12 @@ phy_gmii_sel: phy@4044 { reg = <0x4044 0x8>; #phy-cells = <1>; }; + + epwm_tbclk: clock@4140 { + compatible = "ti,am64-epwm-tbclk", "syscon"; + reg = <0x4130 0x4>; + #clock-cells = <1>; + }; }; main_uart0: serial@2800000 { @@ -859,4 +865,85 @@ pcie0_ep: pcie-ep@f102000 { clock-names = "fck"; max-functions = /bits/ 8 <1>; }; + + epwm0: pwm@23000000 { + compatible = "ti,am64-epwm", "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x0 0x23000000 0x0 0x100>; + power-domains = <&k3_pds 86 TI_SCI_PD_EXCLUSIVE>; + clocks = <&epwm_tbclk 0>, <&k3_clks 86 0>; + clock-names = "tbclk", "fck"; + }; + + epwm1: pwm@23010000 { + compatible = "ti,am64-epwm", "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x0 0x23010000 0x0 0x100>; + power-domains = <&k3_pds 87 TI_SCI_PD_EXCLUSIVE>; + clocks = <&epwm_tbclk 1>, <&k3_clks 87 0>; + clock-names = "tbclk", "fck"; + }; + + epwm2: pwm@23020000 { + compatible = "ti,am64-epwm", "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x0 0x23020000 0x0 0x100>; + power-domains = <&k3_pds 88 TI_SCI_PD_EXCLUSIVE>; + clocks = <&epwm_tbclk 2>, <&k3_clks 88 0>; + clock-names = "tbclk", "fck"; + }; + + epwm3: pwm@23030000 { + compatible = "ti,am64-epwm", "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x0 0x23030000 0x0 0x100>; + power-domains = <&k3_pds 89 TI_SCI_PD_EXCLUSIVE>; + clocks = <&epwm_tbclk 3>, <&k3_clks 89 0>; + clock-names = "tbclk", "fck"; + }; + + epwm4: pwm@23040000 { + compatible = "ti,am64-epwm", "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x0 0x23040000 0x0 0x100>; + power-domains = <&k3_pds 90 TI_SCI_PD_EXCLUSIVE>; + clocks = <&epwm_tbclk 4>, <&k3_clks 90 0>; + clock-names = "tbclk", "fck"; + }; + + epwm5: pwm@23050000 { + compatible = "ti,am64-epwm", "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x0 0x23050000 0x0 0x100>; + power-domains = <&k3_pds 91 TI_SCI_PD_EXCLUSIVE>; + clocks = <&epwm_tbclk 5>, <&k3_clks 91 0>; + clock-names = "tbclk", "fck"; + }; + + epwm6: pwm@23060000 { + compatible = "ti,am64-epwm", "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x0 0x23060000 0x0 0x100>; + power-domains = <&k3_pds 92 TI_SCI_PD_EXCLUSIVE>; + clocks = <&epwm_tbclk 6>, <&k3_clks 92 0>; + clock-names = "tbclk", "fck"; + }; + + epwm7: pwm@23070000 { + compatible = "ti,am64-epwm", "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x0 0x23070000 0x0 0x100>; + power-domains = <&k3_pds 93 TI_SCI_PD_EXCLUSIVE>; + clocks = <&epwm_tbclk 7>, <&k3_clks 93 0>; + clock-names = "tbclk", "fck"; + }; + + epwm8: pwm@23080000 { + compatible = "ti,am64-epwm", "ti,am3352-ehrpwm"; + #pwm-cells = <3>; + reg = <0x0 0x23080000 0x0 0x100>; + power-domains = <&k3_pds 94 TI_SCI_PD_EXCLUSIVE>; + clocks = <&epwm_tbclk 8>, <&k3_clks 94 0>; + clock-names = "tbclk", "fck"; + }; };