Re: [PATCHv1 3/8] ARM: dts: at91: sam9x60: Add flexcom definitions

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On 31/10/2022 at 04:36, Durai Manickam KR wrote:
Add the flexcom definitions to the SoC specifc DTSI file.

Signed-off-by: Durai Manickam KR <durai.manickamkr@xxxxxxxxxxxxx>
Signed-off-by: Hari Prasath <Hari.PrasathGE@xxxxxxxxxxxxx>
Signed-off-by: Manikandan M <manikandan.m@xxxxxxxxxxxxx>
---
  arch/arm/boot/dts/sam9x60.dtsi | 52 ++++++++++++++++++++++++++++++++--
  1 file changed, 50 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/sam9x60.dtsi b/arch/arm/boot/dts/sam9x60.dtsi
index ef07d281a3db..fd4f5d43f7bb 100644
--- a/arch/arm/boot/dts/sam9x60.dtsi
+++ b/arch/arm/boot/dts/sam9x60.dtsi

[..]

@@ -180,6 +190,26 @@ flx5: flexcom@f0004000 {
  				#size-cells = <1>;
  				ranges = <0x0 0xf0004000 0x800>;
  				status = "disabled";
+
+				uart5: serial@200 {
+					compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart";
+					reg = <0x200 0x200>;
+					interrupts = <14 IRQ_TYPE_LEVEL_HIGH 7>;
+					dmas = <&dma0
+						(AT91_XDMAC_DT_MEM_IF(0) |
+						 AT91_XDMAC_DT_PER_IF(1) |
+						 AT91_XDMAC_DT_PERID(10))>,
+						<&dma0
+						(AT91_XDMAC_DT_MEM_IF(0) |
+						 AT91_XDMAC_DT_PER_IF(1) |
+						 AT91_XDMAC_DT_PERID(11))>;
+					dma-names = "tx", "rx";
+					clocks = <&pmc PMC_TYPE_PERIPHERAL 14>;
+					clock-names = "usart";
+					atmel,use-dma-rx;
+					atmel,use-dma-tx;

Isn't "atmel,fifo-size = <16>;" missing in this added definition?

+					status = "disabled";
+				};
  			};
dma0: dma-controller@f0008000 {

[..]

Regards,
  Nicolas

--
Nicolas Ferre




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