From patchwork Wed Mar 4 06:42:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yoshihiro Shimoda X-Patchwork-Id: 11419365 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 11CB4139A for ; Wed, 4 Mar 2020 06:42:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E69BE24655 for ; Wed, 4 Mar 2020 06:42:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726608AbgCDGmU (ORCPT ); Wed, 4 Mar 2020 01:42:20 -0500 Received: from relmlor2.renesas.com ([210.160.252.172]:13923 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726233AbgCDGmU (ORCPT ); Wed, 4 Mar 2020 01:42:20 -0500 X-IronPort-AV: E=Sophos;i="5.70,513,1574089200"; d="scan'208";a="40717176" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 04 Mar 2020 15:42:18 +0900 Received: from localhost.localdomain (unknown [10.166.252.89]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 6807841CBB7A; Wed, 4 Mar 2020 15:42:18 +0900 (JST) From: Yoshihiro Shimoda To: geert+renesas@glider.be, mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org Cc: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Yoshihiro Shimoda Subject: [PATCH v4 2/4] dt-bindings: clock: renesas: rcar-usb2-clock-sel: Add power-domains and resets properties Date: Wed, 4 Mar 2020 15:42:15 +0900 Message-Id: <1583304137-28482-3-git-send-email-yoshihiro.shimoda.uh@renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1583304137-28482-1-git-send-email-yoshihiro.shimoda.uh@renesas.com> References: <1583304137-28482-1-git-send-email-yoshihiro.shimoda.uh@renesas.com> Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org This patch adds missing required properties of power-domains and resets. 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: Rob Herring Reviewed-by: Geert Uytterhoeven --- .../devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.txt | 9 +++++++++ 1 file changed, 9 insertions(+) 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 5c1903f..353c77e 100644 --- a/Documentation/devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.txt +++ b/Documentation/devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.txt @@ -43,6 +43,12 @@ Required properties: - The USB_EXTAL clock pin must be "usb_extal" - The USB_XTAL clock pin must be "usb_xtal" - #clock-cells: Must be 0 +- power-domains: A phandle and symbolic PM domain specifier. + See power/renesas,rcar-sysc.txt. +- resets: A list of phandles and specifier pairs. +- reset-names: Name of the resets. + - The reset of USB 2.0 host side must be "ehci_ohci" + - The reset of HS-USB side must be "hs-usb-if" Example (R-Car H3): @@ -54,4 +60,7 @@ Example (R-Car H3): <&usb_extal>, <&usb_xtal>; clock-names = "ehci_ohci", "hs-usb-if", "usb_extal", "usb_xtal"; #clock-cells = <0>; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 703>, <&cpg 704>; + reset-names = "ehci_ohci", "hs-usb-if"; };