From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marcin Wojtas Subject: [PATCH 2/4] ARM: mvebu: add audio I2S controller to Armada 38x Device Tree Date: Wed, 25 Feb 2015 22:58:00 +0100 Message-ID: <1424901482-3809-3-git-send-email-mw@semihalf.com> References: <1424901482-3809-1-git-send-email-mw@semihalf.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1424901482-3809-1-git-send-email-mw@semihalf.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: lgirdwood@gmail.com, broonie@kernel.org, jason@lakedaemon.net, andrew@lunn.ch, gregory.clement@free-electrons.com, sebastian.hesselbarth@gmail.com Cc: thomas.petazzoni@free-electrons.com, alior@marvell.com, alsa-devel@alsa-project.org, tawfik@marvell.com, jaz@semihalf.com, ezequiel.garcia@free-electrons.com, mw@semihalf.com, linux-arm-kernel@lists.infradead.org List-Id: alsa-devel@alsa-project.org This commit adds the description of the I2S controller to the Marvell Armada 38x SoC's Device Tree, as well as its pin configuration. Signed-off-by: Marcin Wojtas --- arch/arm/boot/dts/armada-38x.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi index 1dff30a..fa21cb5 100644 --- a/arch/arm/boot/dts/armada-38x.dtsi +++ b/arch/arm/boot/dts/armada-38x.dtsi @@ -314,6 +314,12 @@ marvell,pins = "mpp44"; marvell,function = "sata3"; }; + + i2s_pins: i2s_pins { + marvell,pins = "mpp48", "mpp49", "mpp50", + "mpp51", "mpp52", "mpp53"; + marvell,function = "audio"; + }; }; gpio0: gpio@18100 { @@ -555,6 +561,17 @@ status = "disabled"; }; + audio_controller: audio-controller@e8000 { + #sound-dai-cells = <1>; + compatible = "marvell,armada-380-audio"; + reg = <0xe8000 0x4000>, <0x18410 0xc>, <0x18204 0x4>; + reg-names = "i2s_regs", "pll_regs", "soc_ctrl"; + interrupts = ; + clocks = <&gateclk 0>; + clock-names = "internal"; + status = "disabled"; + }; + usb3@f0000 { compatible = "marvell,armada-380-xhci"; reg = <0xf0000 0x4000>,<0xf4000 0x4000>; -- 1.8.3.1