diff options
author | Tudor Ambarus <tudor.ambarus@microchip.com> | 2020-05-14 05:03:11 +0000 |
---|---|---|
committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2020-05-15 16:50:33 +0200 |
commit | 4b098033279ef20f3a05de1cfc64ad6b9699688f (patch) | |
tree | 8b08e2f1c9394e91817b6f7611fcd04a7c499f46 /arch/arm/boot/dts/sama5d2.dtsi | |
parent | 56cd4b9e8c67fa60244aea013cc3846f9d8c498b (diff) |
ARM: dts: at91: sama5d2: Specify the FIFO size for the Flexcom UART
The UART submodule in Flexcom has 32-byte Transmit and Receive FIFOs.
Tested uart7 on sama5d2-icp, which has both DMA and FIFO enabled.
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Link: https://lore.kernel.org/r/20200514050301.147442-8-tudor.ambarus@microchip.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'arch/arm/boot/dts/sama5d2.dtsi')
-rw-r--r-- | arch/arm/boot/dts/sama5d2.dtsi | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi index acb91908bd74..dde969a140b4 100644 --- a/arch/arm/boot/dts/sama5d2.dtsi +++ b/arch/arm/boot/dts/sama5d2.dtsi @@ -701,6 +701,7 @@ AT91_XDMAC_DT_PER_IF(1) | AT91_XDMAC_DT_PERID(14))>; dma-names = "tx", "rx"; + atmel,fifo-size = <32>; status = "disabled"; }; @@ -879,6 +880,7 @@ AT91_XDMAC_DT_PER_IF(1) | AT91_XDMAC_DT_PERID(16))>; dma-names = "tx", "rx"; + atmel,fifo-size = <32>; status = "disabled"; }; }; |