From patchwork Mon Sep 17 09:02:36 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Katsuhiro Suzuki X-Patchwork-Id: 10602251 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 87920157B for ; Mon, 17 Sep 2018 09:03:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 78675295CC for ; Mon, 17 Sep 2018 09:03:07 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6C69E295CF; Mon, 17 Sep 2018 09:03:07 +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=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 24828295CC for ; Mon, 17 Sep 2018 09:03:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=BXVMo69+4SrgRLqB0y696RGBiRIQKUJbH6rsjq3E1Wc=; b=SHy DdrpcIvrhgUpZJJqXSK5pWtKDC8PYag7NYl9T65Nyir8rJWtf7l935Tr0vIGreN6zq5E+sl5vKJCk pmRw+VB1nuzBFqU15gPoBONPQwP/9w1m3tBnk0F0BSX3qMoOwYTaqy7SkctQciLJRAZTogW9V3vKA /7vyRGM1kmVte0Gz7f/NHYdNrj3XEI1ui+z3EdNkhpBjVd3fDXgbadfY5Yyr8M8tYBjZskXYGMPrG vy8UtdzdWur716sG8WU/yGpMgQWss/zwbMB9xb2IDEqtBUgVURev034emdvxbdwGneiLfEVrfXp/l qEDBv3TSMKtMU57MDYlb1T7rBCYFUYg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1g1pQq-0000ei-T8; Mon, 17 Sep 2018 09:03:00 +0000 Received: from www1102.sakura.ne.jp ([219.94.129.142]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1g1pQo-0000dy-0U; Mon, 17 Sep 2018 09:02:59 +0000 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 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180917_020258_288355_9EB061EA X-CRM114-Status: UNSURE ( 9.88 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Katsuhiro Suzuki , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP 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>;