From patchwork Fri Nov 1 07:03:08 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yoshihiro Shimoda X-Patchwork-Id: 1187798 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=renesas.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 474Cnt54S8z9sPj for ; Fri, 1 Nov 2019 18:03:14 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729221AbfKAHDN (ORCPT ); Fri, 1 Nov 2019 03:03:13 -0400 Received: from relmlor2.renesas.com ([210.160.252.172]:50866 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728606AbfKAHDM (ORCPT ); Fri, 1 Nov 2019 03:03:12 -0400 X-IronPort-AV: E=Sophos;i="5.68,254,1569250800"; d="scan'208";a="30391606" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 01 Nov 2019 16:03:11 +0900 Received: from localhost.localdomain (unknown [10.166.17.210]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id A884D419B1DC; Fri, 1 Nov 2019 16:03:11 +0900 (JST) From: Yoshihiro Shimoda To: mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, geert+renesas@glider.be Cc: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Yoshihiro Shimoda Subject: [PATCH v3 1/4] dt-bindings: clock: renesas: rcar-usb2-clock-sel: Fix clock[-name]s properties Date: Fri, 1 Nov 2019 16:03:08 +0900 Message-Id: <1572591791-11280-2-git-send-email-yoshihiro.shimoda.uh@renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1572591791-11280-1-git-send-email-yoshihiro.shimoda.uh@renesas.com> References: <1572591791-11280-1-git-send-email-yoshihiro.shimoda.uh@renesas.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Since the hardware requires to enable both USB 2.0 host and peripheral functional clock, this patch fixes the documentation. Fortunately, no one has this device node for now, so that we don't need to think of backward compatibility. Fixes: 311accb64570 ("clk: renesas: rcar-usb2-clock-sel: Add R-Car USB 2.0 clock selector PHY") Signed-off-by: Yoshihiro Shimoda Reviewed-by: Geert Uytterhoeven Reviewed-by: Rob Herring --- .../devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.txt | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.txt b/Documentation/devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.txt index 83f6c6a..5c1903f 100644 --- a/Documentation/devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.txt +++ b/Documentation/devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.txt @@ -38,7 +38,8 @@ Required properties: - reg: offset and length of the USB 2.0 clock selector register block. - clocks: A list of phandles and specifier pairs. - clock-names: Name of the clocks. - - The functional clock must be "ehci_ohci" + - The functional clock of USB 2.0 host side must be "ehci_ohci" + - The functional clock of HS-USB side must be "hs-usb-if" - The USB_EXTAL clock pin must be "usb_extal" - The USB_XTAL clock pin must be "usb_xtal" - #clock-cells: Must be 0 @@ -49,7 +50,8 @@ Example (R-Car H3): compatible = "renesas,r8a7795-rcar-usb2-clock-sel", "renesas,rcar-gen3-usb2-clock-sel"; reg = <0 0xe6590630 0 0x02>; - clocks = <&cpg CPG_MOD 703>, <&usb_extal>, <&usb_xtal>; - clock-names = "ehci_ohci", "usb_extal", "usb_xtal"; + clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>, + <&usb_extal>, <&usb_xtal>; + clock-names = "ehci_ohci", "hs-usb-if", "usb_extal", "usb_xtal"; #clock-cells = <0>; };