From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jon Hunter Subject: [PATCH 2/7] arm64: tegra: Add ADMA node for Tegra210 Date: Tue, 9 Aug 2016 16:21:17 +0100 Message-ID: <1470756082-19099-3-git-send-email-jonathanh@nvidia.com> References: <1470756082-19099-1-git-send-email-jonathanh@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1470756082-19099-1-git-send-email-jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Stephen Warren , Thierry Reding , Alexandre Courbot Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Jon Hunter List-Id: devicetree@vger.kernel.org Populate the ADMA node for Tegra210. The ADMA is used by the Audio Processing Engine (APE) on Tegra210 for moving data between the APE and system memory. Signed-off-by: Jon Hunter --- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index f9b0759e4f9d..807cba26a8be 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -962,6 +962,38 @@ ranges = <0x702c0000 0x0 0x702c0000 0x00040000>; status = "disabled"; + adma: dma@702e2000 { + compatible = "nvidia,tegra210-adma"; + reg = <0x702e2000 0x2000>; + interrupt-parent = <&tegra_agic>; + interrupts = , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + ; + #dma-cells = <1>; + clocks = <&tegra_car TEGRA210_CLK_D_AUDIO>; + clock-names = "d_audio"; + status = "disabled"; + }; + tegra_agic: agic@702f9000 { compatible = "nvidia,tegra210-agic"; #interrupt-cells = <3>; -- 2.1.4