From patchwork Mon Sep 26 18:37:19 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aurelien Jarno X-Patchwork-Id: 12989262 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7E2B3C32771 for ; Mon, 26 Sep 2022 18:39:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=BVYpK2LIRjZ1HfQTxgJZiOB5p3z3A79P5d5GM1RE1Vg=; b=l6xwT7q5Q7grbJ PIVdPGViMpMyv40dZR8KYnphOCIknaSK1nECtOxE1HUtFspgMqPJabnjUvl2+SLtLQkHtIA+HVQIf yI6zQg3HynaecG1rYLLhY61xH68v81QvaSE45aW/GdmdiKIq1iDkTudcFWEh6hkRLr5tQFk30vNQU cQvYnrrEgDV6mS5EK7BP5OmpSUWYGJwQOT2cxTNCkmCdHldr35zRUgHIiQcWghwzT3gMFfghqTf8z oUR4plHHtIlgu/lOWHJvPuGrJ1Cfyzf5lGW2HN/6PZKWfjEFUhBolONTx69jKqtTC/fln9cOCkYp1 agXIr94Hg6/DKET/muhQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ocszV-006Ibb-Tp; Mon, 26 Sep 2022 18:38:06 +0000 Received: from hall.aurel32.net ([2001:bc8:30d7:100::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ocsz7-006IIf-9f; Mon, 26 Sep 2022 18:37:44 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=aurel32.net ; s=202004.hall; h=Content-Transfer-Encoding:MIME-Version:References: In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Content-Type:From:Reply-To: Subject:Content-ID:Content-Description:X-Debbugs-Cc; bh=C74rqivx+N+6zuXC/egdmBHbQEJxHH+CvqYoF/RHe8Y=; b=RifnPLG0VWe/0BtO0Lnr66d6bS jI6B4TpkDV98xItnvFto5xcI8NQj9sz98UPxEZUQwFlE+BpAgHW+5XdFSjXHuu/Tiw4QrchXb0djH ulPi5WfxcQ7y6JvfYT8jansjm1Z8RYVcxkWOrbO88wNNBY6pXPC/xVCxVJR4E90zGxQMj9w4OYmwM 9jjM0VWpTIOvvFObc/NSlJPI9DRLxkS977xSzPBMkf1dIfUhGsuCwYZJMHiwLUuv7V+NtUJDeJ8nI 5wIOIG2f5KQjqIcpzgkcDjWQEFDMnPOq37t7Y7r4h6ho1U1+7M8BbQvbfmUhaIeqe9G2ZT5XoCAnf 66ToPTnw==; Received: from [2a01:e34:ec5d:a741:8a4c:7c4e:dc4c:1787] (helo=ohm.rr44.fr) by hall.aurel32.net with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1ocsz3-00B9PW-8V; Mon, 26 Sep 2022 20:37:37 +0200 Received: from aurel32 by ohm.rr44.fr with local (Exim 4.96) (envelope-from ) id 1ocsz1-007wc6-1e; Mon, 26 Sep 2022 20:37:35 +0200 From: Aurelien Jarno To: Rob Herring , Krzysztof Kozlowski , Heiko Stuebner , devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), linux-arm-kernel@lists.infradead.org (moderated list:ARM/Rockchip SoC support), linux-rockchip@lists.infradead.org (open list:ARM/Rockchip SoC support), linux-kernel@vger.kernel.org (open list) Cc: Dongjin Kim , Aurelien Jarno Subject: [PATCH v2 05/13] arm64: dts: rockchip: Add analog audio on ODROID-M1 Date: Mon, 26 Sep 2022 20:37:19 +0200 Message-Id: <20220926183727.1893566-6-aurelien@aurel32.net> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220926183727.1893566-1-aurelien@aurel32.net> References: <20220926183727.1893566-1-aurelien@aurel32.net> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220926_113741_354730_7D3A0C1C X-CRM114-Status: GOOD ( 11.71 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On the ODROID-M1, the I2S1 TDM controller is connected to the rk809 codec in I2S mode. It is used to provide a stereo headphones output and a mono speaker output. A GPIO with an external pullup is used as an headphone detection input. Signed-off-by: Aurelien Jarno --- .../boot/dts/rockchip/rk3568-odroid-m1.dts | 43 ++++++++++++++++++- 1 file changed, 42 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dts b/arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dts index 877b9515ad98..3079abbec5dc 100644 --- a/arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dts +++ b/arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dts @@ -59,6 +59,31 @@ led_work: led-1 { }; }; + rk809-sound { + compatible = "simple-audio-card"; + pinctrl-names = "default"; + pinctrl-0 = <&hp_det_pin>; + simple-audio-card,name = "Analog RK817"; + simple-audio-card,format = "i2s"; + simple-audio-card,hp-det-gpio = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>; + simple-audio-card,mclk-fs = <256>; + simple-audio-card,widgets = + "Headphone", "Headphones", + "Speaker", "Speaker"; + simple-audio-card,routing = + "Headphones", "HPOL", + "Headphones", "HPOR", + "Speaker", "SPKO"; + + simple-audio-card,cpu { + sound-dai = <&i2s1_8ch>; + }; + + simple-audio-card,codec { + sound-dai = <&rk809>; + }; + }; + vcc3v3_sys: vcc3v3-sys-regulator { compatible = "regulator-fixed"; regulator-name = "vcc3v3_sys"; @@ -131,10 +156,15 @@ rk809: pmic@20 { reg = <0x20>; interrupt-parent = <&gpio0>; interrupts = ; + assigned-clocks = <&cru I2S1_MCLKOUT_TX>; + assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>; #clock-cells = <1>; + clock-names = "mclk"; + clocks = <&cru I2S1_MCLKOUT_TX>; pinctrl-names = "default"; - pinctrl-0 = <&pmic_int_l>; + pinctrl-0 = <&pmic_int_l>, <&i2s1m0_mclk>; rockchip,system-power-controller; + #sound-dai-cells = <0>; vcc1-supply = <&vcc3v3_sys>; vcc2-supply = <&vcc3v3_sys>; vcc3-supply = <&vcc3v3_sys>; @@ -340,6 +370,11 @@ regulator-state-mem { }; }; +&i2s1_8ch { + rockchip,trcm-sync-tx-only; + status = "okay"; +}; + &mdio0 { rgmii_phy0: ethernet-phy@0 { compatible = "ethernet-phy-ieee802.3-c22"; @@ -365,6 +400,12 @@ pmic_int_l: pmic-int-l { rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>; }; }; + + rk809 { + hp_det_pin: hp-det-pin { + rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; }; &pmu_io_domains {