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| author | Florian Meier <florian.meier@koalo.de> | 2014-01-13 12:16:40 +0100 |
|---|---|---|
| committer | Stephen Warren <swarren@wwwdotorg.org> | 2014-02-11 21:49:49 -0700 |
| commit | 9511cc4df0072df9e6d55c212711d4c103ac917d (patch) | |
| tree | beff4eda7f8568e50c1316a4416c1691f3c27122 /arch/arm/boot/dts/bcm2835.dtsi | |
| parent | 890723395fc73e8dfb3b7da0f5717750cfae83a0 (diff) | |
| download | talos-op-linux-9511cc4df0072df9e6d55c212711d4c103ac917d.tar.gz talos-op-linux-9511cc4df0072df9e6d55c212711d4c103ac917d.zip | |
ARM: bcm2835: add I2S driver to device tree
This adds the definitions for the BCM2835 I2S driver
to the device tree. Some GPIO settings are needed for
the correct pin functions.
Signed-off-by: Florian Meier <florian.meier@koalo.de>
[swarren: fixed DT node sort order, simplified DT label name, removed
RPI .dts file changs, since use of I2S is a user-added option.]
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Diffstat (limited to 'arch/arm/boot/dts/bcm2835.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/bcm2835.dtsi | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi index b17694066140..398eac377e3c 100644 --- a/arch/arm/boot/dts/bcm2835.dtsi +++ b/arch/arm/boot/dts/bcm2835.dtsi @@ -91,6 +91,16 @@ #interrupt-cells = <2>; }; + i2s: i2s@7e203000 { + compatible = "brcm,bcm2835-i2s"; + reg = <0x7e203000 0x20>, + <0x7e101098 0x02>; + + dmas = <&dma 2>, + <&dma 3>; + dma-names = "tx", "rx"; + }; + spi: spi@20204000 { compatible = "brcm,bcm2835-spi"; reg = <0x7e204000 0x1000>; |
