Add the atmel,usart-mode property to the UART nodes. This ensures compliance with the atmel,at91-usart.yaml schema and resolves the errors below: serial@200: $nodename:0: 'serial@200' does not match '^spi(@.*|-([0-9]|[1-9][0-9]+))?$' serial@200: atmel,use-dma-rx: False schema does not allow True serial@200: atmel,use-dma-tx: False schema does not allow True serial@200: atmel,fifo-size: False schema does not allow [[16]] These errors indicate that the property atmel,usart-mode = <AT91_USART_MODE_SERIAL> is missing for UART nodes 0, 1, 2, 3, 4, 6, 7, 8, 9, 10, 11, and 12. Fixes: 99c808335877 ("ARM: dts: at91: sam9x60: Add missing flexcom definitions") Acked-by: Nicolas Ferre <nicolas.ferre@xxxxxxxxxxxxx> Signed-off-by: Andrei Simion <andrei.simion@xxxxxxxxxxxxx> --- v1 -> v2: - reword commit message - add Acked-by received in V1 --- arch/arm/boot/dts/microchip/sam9x60.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/microchip/sam9x60.dtsi b/arch/arm/boot/dts/microchip/sam9x60.dtsi index 04a6d716ecaf..0ba424bba7cc 100644 --- a/arch/arm/boot/dts/microchip/sam9x60.dtsi +++ b/arch/arm/boot/dts/microchip/sam9x60.dtsi @@ -174,6 +174,7 @@ flx4: flexcom@f0000000 { uart4: serial@200 { compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart"; reg = <0x200 0x200>; + atmel,usart-mode = <AT91_USART_MODE_SERIAL>; interrupts = <13 IRQ_TYPE_LEVEL_HIGH 7>; dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | @@ -376,6 +377,7 @@ flx11: flexcom@f0020000 { uart11: serial@200 { compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart"; reg = <0x200 0x200>; + atmel,usart-mode = <AT91_USART_MODE_SERIAL>; interrupts = <32 IRQ_TYPE_LEVEL_HIGH 7>; dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | @@ -427,6 +429,7 @@ flx12: flexcom@f0024000 { uart12: serial@200 { compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart"; reg = <0x200 0x200>; + atmel,usart-mode = <AT91_USART_MODE_SERIAL>; interrupts = <33 IRQ_TYPE_LEVEL_HIGH 7>; dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | @@ -586,6 +589,7 @@ flx6: flexcom@f8010000 { uart6: serial@200 { compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart"; reg = <0x200 0x200>; + atmel,usart-mode = <AT91_USART_MODE_SERIAL>; interrupts = <9 IRQ_TYPE_LEVEL_HIGH 7>; dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | @@ -637,6 +641,7 @@ flx7: flexcom@f8014000 { uart7: serial@200 { compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart"; reg = <0x200 0x200>; + atmel,usart-mode = <AT91_USART_MODE_SERIAL>; interrupts = <10 IRQ_TYPE_LEVEL_HIGH 7>; dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | @@ -688,6 +693,7 @@ flx8: flexcom@f8018000 { uart8: serial@200 { compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart"; reg = <0x200 0x200>; + atmel,usart-mode = <AT91_USART_MODE_SERIAL>; interrupts = <11 IRQ_TYPE_LEVEL_HIGH 7>; dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | @@ -739,6 +745,7 @@ flx0: flexcom@f801c000 { uart0: serial@200 { compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart"; reg = <0x200 0x200>; + atmel,usart-mode = <AT91_USART_MODE_SERIAL>; interrupts = <5 IRQ_TYPE_LEVEL_HIGH 7>; dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | @@ -809,6 +816,7 @@ flx1: flexcom@f8020000 { uart1: serial@200 { compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart"; reg = <0x200 0x200>; + atmel,usart-mode = <AT91_USART_MODE_SERIAL>; interrupts = <6 IRQ_TYPE_LEVEL_HIGH 7>; dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | @@ -879,6 +887,7 @@ flx2: flexcom@f8024000 { uart2: serial@200 { compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart"; reg = <0x200 0x200>; + atmel,usart-mode = <AT91_USART_MODE_SERIAL>; interrupts = <7 IRQ_TYPE_LEVEL_HIGH 7>; dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | @@ -949,6 +958,7 @@ flx3: flexcom@f8028000 { uart3: serial@200 { compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart"; reg = <0x200 0x200>; + atmel,usart-mode = <AT91_USART_MODE_SERIAL>; interrupts = <8 IRQ_TYPE_LEVEL_HIGH 7>; dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | @@ -1074,6 +1084,7 @@ flx9: flexcom@f8040000 { uart9: serial@200 { compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart"; reg = <0x200 0x200>; + atmel,usart-mode = <AT91_USART_MODE_SERIAL>; interrupts = <15 IRQ_TYPE_LEVEL_HIGH 7>; dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | @@ -1125,6 +1136,7 @@ flx10: flexcom@f8044000 { uart10: serial@200 { compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart"; reg = <0x200 0x200>; + atmel,usart-mode = <AT91_USART_MODE_SERIAL>; interrupts = <16 IRQ_TYPE_LEVEL_HIGH 7>; dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | base-commit: 7f773fd61baa9b136faa5c4e6555aa64c758d07c -- 2.34.1