From 9ee6a5c4f4cd2b0a732502c5f11b3ee8f13fac76 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Tue, 27 Mar 2012 12:40:53 -0600 Subject: [PATCH] ARM: dt: tegra30.dtsi: Add audio-related nodes Add nodes for the Tegra30 AHUB and I2S controllers. Signed-off-by: Stephen Warren Acked-by: Olof Johansson --- arch/arm/boot/dts/tegra30.dtsi | 41 ++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index 62a7b39f1c9a..15200a949a81 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -183,4 +183,45 @@ reg = < 0x70000868 0xd0 /* Pad control registers */ 0x70003000 0x3e0 >; /* Mux registers */ }; + + ahub { + compatible = "nvidia,tegra30-ahub"; + reg = <0x70080000 0x200 0x70080200 0x100>; + interrupts = < 0 103 0x04 >; + nvidia,dma-request-selector = <&apbdma 1>; + + ranges; + #address-cells = <1>; + #size-cells = <1>; + + tegra_i2s0: i2s@70080300 { + compatible = "nvidia,tegra30-i2s"; + reg = <0x70080300 0x100>; + nvidia,ahub-cif-ids = <4 4>; + }; + + tegra_i2s1: i2s@70080400 { + compatible = "nvidia,tegra30-i2s"; + reg = <0x70080400 0x100>; + nvidia,ahub-cif-ids = <5 5>; + }; + + tegra_i2s2: i2s@70080500 { + compatible = "nvidia,tegra30-i2s"; + reg = <0x70080500 0x100>; + nvidia,ahub-cif-ids = <6 6>; + }; + + tegra_i2s3: i2s@70080600 { + compatible = "nvidia,tegra30-i2s"; + reg = <0x70080600 0x100>; + nvidia,ahub-cif-ids = <7 7>; + }; + + tegra_i2s4: i2s@70080700 { + compatible = "nvidia,tegra30-i2s"; + reg = <0x70080700 0x100>; + nvidia,ahub-cif-ids = <8 8>; + }; + }; }; -- 2.39.5