diff options
| author | Tony Lindgren <tony@atomide.com> | 2018-11-29 20:05:35 +0100 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2018-11-29 20:05:35 +0100 |
| commit | 5d2632a577baa735ad05ec745a2f95997d5ad9e0 (patch) | |
| tree | 11df571530c9b3c8ceb1dfe1fa00ed19d102e125 /arch/arm/boot/dts/am33xx.dtsi | |
| parent | ARM: dts: omap5: Add l4 interconnect hierarchy and ti-sysc data (diff) | |
| download | linux-5d2632a577baa735ad05ec745a2f95997d5ad9e0.tar.xz linux-5d2632a577baa735ad05ec745a2f95997d5ad9e0.zip | |
ARM: dts: Revert am335x mcasp ti-sysc changes
Without this McASP FIFO would constantly underflow. EDMA
test via dmatest works though.
Let's revert the change for now until we know the root cause.
Reported-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Tested-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/am33xx.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/am33xx.dtsi | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index e5c2f71a7c77..fc07d2d6112e 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -440,7 +440,36 @@ <&edma 5 0>; dma-names = "tx", "rx"; }; + + mcasp0: mcasp@48038000 { + compatible = "ti,am33xx-mcasp-audio"; + ti,hwmods = "mcasp0"; + reg = <0x48038000 0x2000>, + <0x46000000 0x400000>; + reg-names = "mpu", "dat"; + interrupts = <80>, <81>; + interrupt-names = "tx", "rx"; + status = "disabled"; + dmas = <&edma 8 2>, + <&edma 9 2>; + dma-names = "tx", "rx"; + }; + + mcasp1: mcasp@4803c000 { + compatible = "ti,am33xx-mcasp-audio"; + ti,hwmods = "mcasp1"; + reg = <0x4803C000 0x2000>, + <0x46400000 0x400000>; + reg-names = "mpu", "dat"; + interrupts = <82>, <83>; + interrupt-names = "tx", "rx"; + status = "disabled"; + dmas = <&edma 10 2>, + <&edma 11 2>; + dma-names = "tx", "rx"; + }; }; + }; #include "am33xx-l4.dtsi" |