From patchwork Mon May 22 13:58:46 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 9740405 X-Patchwork-Delegate: horms@verge.net.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id D0264601C2 for ; Mon, 22 May 2017 13:59:38 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C05F12864A for ; Mon, 22 May 2017 13:59:38 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B543A2867E; Mon, 22 May 2017 13:59:38 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 69CC52864A for ; Mon, 22 May 2017 13:59:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933880AbdEVN7i (ORCPT ); Mon, 22 May 2017 09:59:38 -0400 Received: from kirsty.vergenet.net ([202.4.237.240]:47786 "EHLO kirsty.vergenet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933876AbdEVN7h (ORCPT ); Mon, 22 May 2017 09:59:37 -0400 Received: from reginn.horms.nl (52D9BC73.cm-11-1c.dynamic.ziggo.nl [82.217.188.115]) by kirsty.vergenet.net (Postfix) with ESMTPA id 451BD25BEE7; Mon, 22 May 2017 23:59:14 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=verge.net.au; s=mail; t=1495461554; bh=3RkC+mZPmHatdRMAcbKA283rvNaAKTnJnHFa4qxfGKo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HA5/cbhYjReLan9rvQ7AeIArBOB2LTnpPnFiPHbUOreaNE4XTWcZuqCDijx+uH8D4 2IG9RvLzFgmeP4m1neHEKGyaJy2RTwbyXQt2PiJJjn8I692EpbfYUnvpEMortS3T6v wmlYUdjYnLJUkBoq75WIA+GfuNFXsPBbivqMnO3k= Received: by reginn.horms.nl (Postfix, from userid 7100) id ED6149410A0; Mon, 22 May 2017 15:59:09 +0200 (CEST) From: Simon Horman To: linux-renesas-soc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Magnus Damm , Geert Uytterhoeven , Simon Horman Subject: [PATCH 13/35] arm64: dts: r8a7796: Add external audio clocks Date: Mon, 22 May 2017 15:58:46 +0200 Message-Id: X-Mailer: git-send-email 2.1.4 In-Reply-To: References: Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Geert Uytterhoeven Add the external audio clocks as zero Hz fixed-frequency clocks. Boards that provide these clocks should override them. Based on commit 623197b90c7aa97c ("arm64: renesas: r8a7795: Sound SSI PIO support"). Signed-off-by: Geert Uytterhoeven Acked-by: Kuninori Morimoto Signed-off-by: Simon Horman --- arch/arm64/boot/dts/renesas/r8a7796.dtsi | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi index 2ec1ed5f4991..101cd41d693a 100644 --- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi @@ -120,6 +120,29 @@ clock-frequency = <0>; }; + /* + * The external audio clocks are configured as 0 Hz fixed frequency + * clocks by default. + * Boards that provide audio clocks should override them. + */ + audio_clk_a: audio_clk_a { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + audio_clk_b: audio_clk_b { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + audio_clk_c: audio_clk_c { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + /* External CAN clock - to be overridden by boards that provide it */ can_clk: can { compatible = "fixed-clock";