From mboxrd@z Thu Jan 1 00:00:00 1970 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=-8.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, 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 3ABADECE562 for ; Mon, 17 Sep 2018 09:03:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DAD652147A for ; Mon, 17 Sep 2018 09:03:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DAD652147A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=katsuster.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728143AbeIQO3d (ORCPT ); Mon, 17 Sep 2018 10:29:33 -0400 Received: from www1102.sakura.ne.jp ([219.94.129.142]:41592 "EHLO www1102.sakura.ne.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727166AbeIQO3c (ORCPT ); Mon, 17 Sep 2018 10:29:32 -0400 Received: from fsav403.sakura.ne.jp (fsav403.sakura.ne.jp [133.242.250.102]) by www1102.sakura.ne.jp (8.15.2/8.15.2) with ESMTP id w8H92jRD016360; Mon, 17 Sep 2018 18:02:45 +0900 (JST) (envelope-from katsuhiro@katsuster.net) Received: from www1102.sakura.ne.jp (219.94.129.142) by fsav403.sakura.ne.jp (F-Secure/fsigk_smtp/530/fsav403.sakura.ne.jp); Mon, 17 Sep 2018 18:02:45 +0900 (JST) X-Virus-Status: clean(F-Secure/fsigk_smtp/530/fsav403.sakura.ne.jp) Received: from localhost.localdomain (239.166.151.153.ap.dti.ne.jp [153.151.166.239]) (authenticated bits=0) by www1102.sakura.ne.jp (8.15.2/8.15.2) with ESMTPSA id w8H92fef016349 (version=TLSv1.2 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 17 Sep 2018 18:02:45 +0900 (JST) (envelope-from katsuhiro@katsuster.net) From: Katsuhiro Suzuki To: Heiko Stuebner , linux-rockchip@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Katsuhiro Suzuki Subject: [PATCH] arm64: dts: rockchip: add spdif sound node for rock64 Date: Mon, 17 Sep 2018 18:02:36 +0900 Message-Id: <20180917090236.21948-1-katsuhiro@katsuster.net> X-Mailer: git-send-email 2.18.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds sound card node for rock64. Currently we can support S/PDIF only. It seems the lack of codec driver of rk3328 to enable analog audio out. Signed-off-by: Katsuhiro Suzuki --- NOTE: This patch depends on [PATCH v2] arm64: dts: rockchip: add i2s and spdif endpoints of rk3328 --- .../arm64/boot/dts/rockchip/rk3328-rock64.dts | 26 +++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts index 5852061e497b..27c73325aee8 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts +++ b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts @@ -62,6 +62,23 @@ regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; }; + + sound { + compatible = "audio-graph-card"; + label = "rockchip,rk3328"; + dais = <&spdif_p0>; + }; + + spdif-dit { + compatible = "linux,spdif-dit"; + #sound-dai-cells = <0>; + + port@0 { + dit_p0_0: endpoint { + remote-endpoint = <&spdif_p0_0>; + }; + }; + }; }; &cpu0 { @@ -261,6 +278,15 @@ status = "okay"; }; +&spdif { + pinctrl-0 = <&spdifm0_tx>; + status = "okay"; +}; + +&spdif_p0_0 { + remote-endpoint = <&dit_p0_0>; +}; + &tsadc { rockchip,hw-tshut-mode = <0>; rockchip,hw-tshut-polarity = <0>; -- 2.18.0