From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.manjaro.org (mail.manjaro.org [176.9.38.148]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 26C922FB8 for ; Thu, 13 May 2021 23:29:02 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by mail.manjaro.org (Postfix) with ESMTP id B82DC2210AD; Fri, 14 May 2021 01:29:00 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at manjaro.org Received: from mail.manjaro.org ([127.0.0.1]) by localhost (manjaro.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ywCVWN8o1e2m; Fri, 14 May 2021 01:28:58 +0200 (CEST) From: Tobias Schramm To: =?UTF-8?q?Jernej=20=C5=A0krabec?= , devicetree@vger.kernel.org Cc: Rob Herring , Maxime Ripard , Chen-Yu Tsai , linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, Tobias Schramm Subject: [PATCH v2 7/7] ARM: dts: sun8i: V3: add I2S interface to V3 dts Date: Fri, 14 May 2021 01:30:24 +0200 Message-Id: <20210513233024.2076725-8-t.schramm@manjaro.org> In-Reply-To: <20210513233024.2076725-1-t.schramm@manjaro.org> References: <20210513233024.2076725-1-t.schramm@manjaro.org> X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The Allwinner V3 SoC features an I2S interface. The I2S peripheral is identical to that in the Allwinner H3 SoC. This commit adds it to the Allwinner V3 dts. Signed-off-by: Tobias Schramm --- arch/arm/boot/dts/sun8i-v3.dtsi | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-v3.dtsi b/arch/arm/boot/dts/sun8i-v3.dtsi index 8af790d286b9..3698e024d604 100644 --- a/arch/arm/boot/dts/sun8i-v3.dtsi +++ b/arch/arm/boot/dts/sun8i-v3.dtsi @@ -1,10 +1,31 @@ // SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (C) 2019 Icenowy Zheng + * Copyright (C) 2021 Tobias Schramm */ #include "sun8i-v3s.dtsi" +/ { + soc { + i2s0: i2s@1c22000 { + #sound-dai-cells = <0>; + compatible = "allwinner,sun8i-v3-i2s", + "allwinner,sun8i-h3-i2s"; + reg = <0x01c22000 0x400>; + interrupts = ; + clocks = <&ccu CLK_BUS_I2S0>, <&ccu CLK_I2S0>; + clock-names = "apb", "mod"; + dmas = <&dma 3>, <&dma 3>; + dma-names = "rx", "tx"; + pinctrl-names = "default"; + pinctrl-0 = <&i2s0_pins>; + resets = <&ccu RST_BUS_I2S0>; + status = "disabled"; + }; + }; +}; + &ccu { compatible = "allwinner,sun8i-v3-ccu"; }; @@ -30,6 +51,11 @@ external_mdio: mdio@2 { &pio { compatible = "allwinner,sun8i-v3-pinctrl"; + i2s0_pins: i2s0-pins { + pins = "PG10", "PG11", "PG12", "PG13"; + function = "i2s"; + }; + uart1_pg_pins: uart1-pg-pins { pins = "PG6", "PG7"; function = "uart1"; -- 2.31.1