From patchwork Mon Dec 28 20:22:20 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 11991737 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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 781E7C43331 for ; Mon, 28 Dec 2020 23:13:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4DAB52222A for ; Mon, 28 Dec 2020 23:13:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730690AbgL1Wzx (ORCPT ); Mon, 28 Dec 2020 17:55:53 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60790 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729399AbgL1UXK (ORCPT ); Mon, 28 Dec 2020 15:23:10 -0500 Received: from mail-il1-x131.google.com (mail-il1-x131.google.com [IPv6:2607:f8b0:4864:20::131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2C7A3C0613D6; Mon, 28 Dec 2020 12:22:30 -0800 (PST) Received: by mail-il1-x131.google.com with SMTP id 75so10384246ilv.13; Mon, 28 Dec 2020 12:22:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Eod5eAjFZ4xfIaR/VENNIsdfb75+wcip+n5OuajdH2w=; b=T2jGv9CsnJHMgyatz00MBsWaD0r+ApchbWpF1m7bHL6VPsPQSu6msHpHY8V8SI5+zt ZkAY0q40koe4Ou4j4Zy+b9CvGJRut4oVV+35pehJzSSm3ln4ou+uOgpqQ0T+VPP0L7p6 noL4PhI2jnqJgpQmtgsd2MIUgN2LpvvQhnfqW0qv0170RwPo9XHRO+Cwt0ox+E+Q294S rDMCoA8/DeNmFTESWa8nhC2IBxacREbisnYvlynjXFXmn7qSwLgAukTqcuFnSnzLnggF ZwxRvzlfgHodukbhzngi+r850hxvxwMIW93mTp7dWMiPOET8P6WxpzrfAjrFcgPvL0N2 zbwQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Eod5eAjFZ4xfIaR/VENNIsdfb75+wcip+n5OuajdH2w=; b=aNafVA5X+LKLjvUUb7Tf/h1HWdW6Qw5jBiQg+Pun+FcNgFbESN1fMC1/MIpjOTjQ3j FhwXv8LCvzDYcoUYFSILDdiGDWQRP7V/Jtaaq219AcMq3ZmCHqXIl2+P9g3hLVIAXT/U NDOzepAyCC1YMYWCPaqHlaqUzp+qIP2aU5o22MfHZeKqsHSFvck4LSWrolLWYmYTcmeH 6YAnBtkivs9dt2iXhVyK+tnzzZjc9z2H5L37wjJ/rklG7HOBFMA3fFEIPRMyfils1fr4 Ezq8CbGuvdokxeSFQ1P8qHWhww0V9IpSkiMVpp2Oh5tLXaOOkZddpts2bVVNFIJ5Gqgb 8Bdg== X-Gm-Message-State: AOAM533gqQKeOlMaCkMiXcehyYlFcHfAagLBMtnUdPHRSlhQmt6Yaxwp eb3JGVchWHWyzf/AISQiJ65XEL6BWZgQ8w== X-Google-Smtp-Source: ABdhPJx0LnfZF3KK/9eZYUCt96yASHoXK2XSKByjjhUmuKMyKviBohXoraBvm/qCOOGAhYycm/Bzyg== X-Received: by 2002:a05:6e02:5c2:: with SMTP id l2mr43993377ils.231.1609186949055; Mon, 28 Dec 2020 12:22:29 -0800 (PST) Received: from aford-IdeaCentre-A730.lan ([2601:448:8400:9e8:f45d:df49:9a4c:4914]) by smtp.gmail.com with ESMTPSA id w3sm29043763ilk.17.2020.12.28.12.22.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Dec 2020 12:22:28 -0800 (PST) From: Adam Ford To: linux-renesas-soc@vger.kernel.org Cc: aford@beaconembedded.com, Adam Ford , Geert Uytterhoeven , Michael Turquette , Stephen Boyd , Rob Herring , Magnus Damm , Yoshihiro Shimoda , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] dt-bindings: clock: renesas: rcar-usb2-clock-sel: Add support for RZ/G2 M/N/H Date: Mon, 28 Dec 2020 14:22:20 -0600 Message-Id: <20201228202221.2327468-1-aford173@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org The datasheet for the RZ/G2 Series show the bit for choosing between a crystal oscillator and an external oscillator is present. Add the bindings for r8a774a1 (RZ/G2M), r8a774b1 (RZ/G2N), and r8a774e1 (RZ/G2H) Signed-off-by: Adam Ford Reviewed-by: Geert Uytterhoeven Acked-by: Rob Herring diff --git a/Documentation/devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.yaml b/Documentation/devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.yaml index 5be1229b3d6e..6eaabb4d82ec 100644 --- a/Documentation/devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.yaml +++ b/Documentation/devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.yaml @@ -35,6 +35,9 @@ properties: compatible: items: - enum: + - renesas,r8a774a1-rcar-usb2-clock-sel # RZ/G2M + - renesas,r8a774b1-rcar-usb2-clock-sel # RZ/G2N + - renesas,r8a774e1-rcar-usb2-clock-sel # RZ/G2H - renesas,r8a7795-rcar-usb2-clock-sel # R-Car H3 - renesas,r8a7796-rcar-usb2-clock-sel # R-Car M3-W - renesas,r8a77961-rcar-usb2-clock-sel # R-Car M3-W+ From patchwork Mon Dec 28 20:22:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 11991735 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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 EA6BEC4646C for ; 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Mon, 28 Dec 2020 12:22:30 -0800 (PST) Received: from aford-IdeaCentre-A730.lan ([2601:448:8400:9e8:f45d:df49:9a4c:4914]) by smtp.gmail.com with ESMTPSA id w3sm29043763ilk.17.2020.12.28.12.22.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Dec 2020 12:22:30 -0800 (PST) From: Adam Ford To: linux-renesas-soc@vger.kernel.org Cc: aford@beaconembedded.com, Adam Ford , Geert Uytterhoeven , Michael Turquette , Stephen Boyd , Rob Herring , Magnus Damm , Yoshihiro Shimoda , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] arm64: dts: renesas: Add usb2_clksel to RZ/G2 M/N/H Date: Mon, 28 Dec 2020 14:22:21 -0600 Message-Id: <20201228202221.2327468-2-aford173@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201228202221.2327468-1-aford173@gmail.com> References: <20201228202221.2327468-1-aford173@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org Per the reference manal for the RZ/G Series, 2nd Generation, the RZ/G2M, RZ/G2N, and RZ/G2H have a bit that can be set to choose between a crystal oscillator and an external oscillator. Because only boards that need this should enable it, it's marked as disabled by default for backwards compatibility with existing boards. Signed-off-by: Adam Ford Reviewed-by: Geert Uytterhoeven diff --git a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi index d37ec42a1caa..60e150320ce8 100644 --- a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi @@ -835,6 +835,21 @@ hsusb: usb@e6590000 { status = "disabled"; }; + usb2_clksel: clock-controller@e6590630 { + compatible = "renesas,r8a774a1-rcar-usb2-clock-sel", + "renesas,rcar-gen3-usb2-clock-sel"; + reg = <0 0xe6590630 0 0x02>; + clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>, + <&usb_extal_clk>, <&usb3s0_clk>; + clock-names = "ehci_ohci", "hs-usb-if", + "usb_extal", "usb_xtal"; + #clock-cells = <0>; + power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>; + resets = <&cpg 703>, <&cpg 704>; + reset-names = "ehci_ohci", "hs-usb-if"; + status = "disabled"; + }; + usb_dmac0: dma-controller@e65a0000 { compatible = "renesas,r8a774a1-usb-dmac", "renesas,usb-dmac"; diff --git a/arch/arm64/boot/dts/renesas/r8a774b1.dtsi b/arch/arm64/boot/dts/renesas/r8a774b1.dtsi index 83523916d360..20003a41a706 100644 --- a/arch/arm64/boot/dts/renesas/r8a774b1.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a774b1.dtsi @@ -709,6 +709,21 @@ hsusb: usb@e6590000 { status = "disabled"; }; + usb2_clksel: clock-controller@e6590630 { + compatible = "renesas,r8a774b1-rcar-usb2-clock-sel", + "renesas,rcar-gen3-usb2-clock-sel"; + reg = <0 0xe6590630 0 0x02>; + clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>, + <&usb_extal_clk>, <&usb3s0_clk>; + clock-names = "ehci_ohci", "hs-usb-if", + "usb_extal", "usb_xtal"; + #clock-cells = <0>; + power-domains = <&sysc R8A774B1_PD_ALWAYS_ON>; + resets = <&cpg 703>, <&cpg 704>; + reset-names = "ehci_ohci", "hs-usb-if"; + status = "disabled"; + }; + usb_dmac0: dma-controller@e65a0000 { compatible = "renesas,r8a774b1-usb-dmac", "renesas,usb-dmac"; diff --git a/arch/arm64/boot/dts/renesas/r8a774e1.dtsi b/arch/arm64/boot/dts/renesas/r8a774e1.dtsi index 1333b02d623a..2e6c12a46daf 100644 --- a/arch/arm64/boot/dts/renesas/r8a774e1.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a774e1.dtsi @@ -890,6 +890,21 @@ hsusb: usb@e6590000 { status = "disabled"; }; + usb2_clksel: clock-controller@e6590630 { + compatible = "renesas,r8a774e1-rcar-usb2-clock-sel", + "renesas,rcar-gen3-usb2-clock-sel"; + reg = <0 0xe6590630 0 0x02>; + clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>, + <&usb_extal_clk>, <&usb3s0_clk>; + clock-names = "ehci_ohci", "hs-usb-if", + "usb_extal", "usb_xtal"; + #clock-cells = <0>; + power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>; + resets = <&cpg 703>, <&cpg 704>; + reset-names = "ehci_ohci", "hs-usb-if"; + status = "disabled"; + }; + usb_dmac0: dma-controller@e65a0000 { compatible = "renesas,r8a774e1-usb-dmac", "renesas,usb-dmac";