[linux][PATCH 2/6] ARM: dts: at91: sam9x60: Move flexcom definitions to the SoC dtsi

[Claudiu.Beznea at microchip.com]

On 07.09.2022 12:20, Hari Prasath wrote:
> Move the flexcom definitions to the SoC specifc DTSI file retaining only
> the pinmux and desired functions in the board specific DTS file of
> sam9x60ek.
> 
> Signed-off-by: Hari Prasath <Hari.PrasathGE at microchip.com>
> Signed-off-by: Manikandan M <manikandan.m at microchip.com>
> Signed-off-by: Durai Manickam KR <durai.manickamkr at microchip.com>
> ---
>  arch/arm/boot/dts/at91-sam9x60ek.dts | 34 +-----------------
>  arch/arm/boot/dts/sam9x60.dtsi       | 52 ++++++++++++++++++++++++++--
>  2 files changed, 51 insertions(+), 35 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/at91-sam9x60ek.dts b/arch/arm/boot/dts/at91-sam9x60ek.dts
> index b9b7a235ef89..9d9e50c77794 100644
> --- a/arch/arm/boot/dts/at91-sam9x60ek.dts
> +++ b/arch/arm/boot/dts/at91-sam9x60ek.dts
> @@ -211,15 +211,10 @@
>  	status = "okay";
>  
>  	i2c0: i2c at 600 {
> -		compatible = "microchip,sam9x60-i2c";
> -		reg = <0x600 0x200>;
> -		interrupts = <5 IRQ_TYPE_LEVEL_HIGH 7>;
>  		#address-cells = <1>;
>  		#size-cells = <0>;
> -		clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;
>  		pinctrl-names = "default";
>  		pinctrl-0 = <&pinctrl_flx0_default>;
> -		atmel,fifo-size = <16>;
>  		i2c-analog-filter;
>  		i2c-digital-filter;
>  		i2c-digital-filter-width-ns = <35>;
> @@ -239,16 +234,8 @@
>  	status = "disabled";
>  
>  	spi4: spi at 400 {
> -		compatible = "microchip,sam9x60-spi", "atmel,at91rm9200-spi";
> -		reg = <0x400 0x200>;
> -		interrupts = <13 IRQ_TYPE_LEVEL_HIGH 7>;
> -		clocks = <&pmc PMC_TYPE_PERIPHERAL 13>;
> -		clock-names = "spi_clk";
>  		pinctrl-names = "default";
>  		pinctrl-0 = <&pinctrl_flx4_default>;
> -		atmel,fifo-size = <16>;
> -		#address-cells = <1>;
> -		#size-cells = <0>;

This is not moved it is deleted, it should go in a different patch.

>  		status = "disabled";
>  	};
>  };
> @@ -258,22 +245,8 @@
>  	status = "okay";
>  
>  	uart5: serial at 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";
> -		pinctrl-0 = <&pinctrl_flx5_default>;
>  		pinctrl-names = "default";
> -		atmel,use-dma-rx;
> -		atmel,use-dma-tx;
> +		pinctrl-0 = <&pinctrl_flx5_default>;
>  		status = "okay";
>  	};
>  };
> @@ -283,15 +256,10 @@
>  	status = "okay";
>  
>  	i2c6: i2c at 600 {
> -		compatible = "microchip,sam9x60-i2c";
> -		reg = <0x600 0x200>;
> -		interrupts = <9 IRQ_TYPE_LEVEL_HIGH 7>;
>  		#address-cells = <1>;
>  		#size-cells = <0>;
> -		clocks = <&pmc PMC_TYPE_PERIPHERAL 9>;
>  		pinctrl-names = "default";
>  		pinctrl-0 = <&pinctrl_flx6_default>;
> -		atmel,fifo-size = <16>;
>  		i2c-analog-filter;
>  		i2c-digital-filter;
>  		i2c-digital-filter-width-ns = <35>;
> diff --git a/arch/arm/boot/dts/sam9x60.dtsi b/arch/arm/boot/dts/sam9x60.dtsi
> index d3f60f6a456d..f0e0dc20de1b 100644
> --- a/arch/arm/boot/dts/sam9x60.dtsi
> +++ b/arch/arm/boot/dts/sam9x60.dtsi
> @@ -169,6 +169,16 @@
>  				#size-cells = <1>;
>  				ranges = <0x0 0xf0000000 0x800>;
>  				status = "disabled";
> +
> +				spi4: spi at 400 {
> +					compatible = "microchip,sam9x60-spi", "atmel,at91rm9200-spi";
> +					reg = <0x400 0x200>;
> +					interrupts = <13 IRQ_TYPE_LEVEL_HIGH 7>;
> +					clocks = <&pmc PMC_TYPE_PERIPHERAL 13>;
> +					clock-names = "spi_clk";
> +					atmel,fifo-size = <16>;
> +					status = "disabled";
> +				};
>  			};
>  
>  			flx5: flexcom at f0004000 {
> @@ -179,6 +189,26 @@
>  				#size-cells = <1>;
>  				ranges = <0x0 0xf0004000 0x800>;
>  				status = "disabled";
> +
> +				uart5: serial at 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;
> +					status = "disabled";
> +				};
>  			};
>  
>  			dma0: dma-controller at f0008000 {
> @@ -378,6 +408,15 @@
>  				#size-cells = <1>;
>  				ranges = <0x0 0xf8010000 0x800>;
>  				status = "disabled";
> +
> +				i2c6: i2c at 600 {
> +					compatible = "microchip,sam9x60-i2c";
> +					reg = <0x600 0x200>;
> +					interrupts = <9 IRQ_TYPE_LEVEL_HIGH 7>;
> +					clocks = <&pmc PMC_TYPE_PERIPHERAL 9>;
> +					atmel,fifo-size = <16>;
> +					status = "disabled";
> +				};
>  			};
>  
>  			flx7: flexcom at f8014000 {
> @@ -404,10 +443,19 @@
>  				compatible = "atmel,sama5d2-flexcom";
>  				reg = <0xf801c000 0x200>;
>  				clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;
> -				#address-cells = <1>;
> -				#size-cells = <1>;

This should remain here.

>  				ranges = <0x0 0xf801c000 0x800>;
>  				status = "disabled";
> +
> +				i2c0: i2c at 600 {
> +					compatible = "microchip,sam9x60-i2c";
> +					reg = <0x600 0x200>;
> +					interrupts = <5 IRQ_TYPE_LEVEL_HIGH 7>;
> +					#address-cells = <1>;
> +					#size-cells = <0>;
> +					clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;
> +					atmel,fifo-size = <16>;
> +					status = "disabled";
> +				};
>  			};
>  
>  			flx1: flexcom at f8020000 {