[PATCHv3 0/2] update at91 usart compatible for sam9x60

[Durai Manickam KR]

There is only one debug unit in the sam9x60 SOC and it has the chipid 
register. So defining these dbgu compatible strings to the flexcom usart
is not correct and causes the SOC detection failure. So removing these 
dbgu compatible strings defined under the flexcom usart and updating 
the yaml file accordingly.
---
v2 changes:
1. Updating the dt-bindings documentation and send one more patch for
the yaml file.
---
v3 change:
1. Explained the issue in the commit message rather than in the cover
letter. Added the detailed commit message for the changes done.
---
Durai Manickam KR (2):
  dt-bindings: serial: atmel,at91-usart: update compatible for sam9x60
  ARM: dts: at91: sam9x60: fix the SOC detection

 .../bindings/serial/atmel,at91-usart.yaml     |  4 ++-
 arch/arm/boot/dts/microchip/sam9x60.dtsi      | 26 +++++++++----------
 2 files changed, 16 insertions(+), 14 deletions(-)

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2.25.1