[1/2] arm64: dts: ti: k3-am654: Add McSPI DT nodes
diff mbox series

Message ID 20181209102222.7624-2-vigneshr@ti.com
State Accepted
Commit 2cd7d393f461b931bd6ba2f3971f20b087a1b952
Headers show
Series
  • AM654: Add McSPI DT entry
Related show

Commit Message

Vignesh Raghavendra Dec. 9, 2018, 10:22 a.m. UTC
There are 3 instances of McSPI in MCU domain and 4 instances in Main domain.
Add DT nodes for all McSPI instances present on AM654 SoC.

Signed-off-by: Vignesh R <vigneshr@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 52 ++++++++++++++++++++++++
 arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi  | 30 ++++++++++++++
 2 files changed, 82 insertions(+)

Comments

Tero Kristo Dec. 13, 2018, 2:59 p.m. UTC | #1
On 09/12/2018 12:22, Vignesh R wrote:
> There are 3 instances of McSPI in MCU domain and 4 instances in Main domain.
> Add DT nodes for all McSPI instances present on AM654 SoC.
> 
> Signed-off-by: Vignesh R <vigneshr@ti.com>
> ---
>   arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 52 ++++++++++++++++++++++++
>   arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi  | 30 ++++++++++++++
>   2 files changed, 82 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
> index 0a0a8fc5df64..6c71e67b8988 100644
> --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
> @@ -138,4 +138,56 @@
>   		clocks = <&k3_clks 39 0>;
>   		clock-names = "fck";
>   	};
> +
> +	main_spi0: spi@2100000 {
> +		compatible = "ti,am654-mcspi","ti,omap4-mcspi";

WARNING: DT compatible string "ti,am654-mcspi" appears un-documented -- 
check ../../Documentation/devicetree/bindings/
#63: FILE: arch/arm64/boot/dts/ti/k3-am65-main.dtsi:143:
+		compatible = "ti,am654-mcspi","ti,omap4-mcspi";

Same for the rest of the nodes.

Did you forget documentation part?

-Tero

> +		reg = <0x0 0x2100000 0x0 0x400>;
> +		interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
> +		clocks = <&k3_clks 137 1>;
> +		power-domains = <&k3_pds 137>;
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +	};
> +
> +	main_spi1: spi@2110000 {
> +		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
> +		reg = <0x0 0x2110000 0x0 0x400>;
> +		interrupts = <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>;
> +		clocks = <&k3_clks 138 1>;
> +		power-domains = <&k3_pds 138>;
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +		assigned-clocks = <&k3_clks 137 1>;
> +		assigned-clock-rates = <48000000>;
> +	};
> +
> +	main_spi2: spi@2120000 {
> +		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
> +		reg = <0x0 0x2120000 0x0 0x400>;
> +		interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
> +		clocks = <&k3_clks 139 1>;
> +		power-domains = <&k3_pds 139>;
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +	};
> +
> +	main_spi3: spi@2130000 {
> +		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
> +		reg = <0x0 0x2130000 0x0 0x400>;
> +		interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
> +		clocks = <&k3_clks 140 1>;
> +		power-domains = <&k3_pds 140>;
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +	};
> +
> +	main_spi4: spi@2140000 {
> +		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
> +		reg = <0x0 0x2140000 0x0 0x400>;
> +		interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
> +		clocks = <&k3_clks 141 1>;
> +		power-domains = <&k3_pds 141>;
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +	};
>   };
> diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
> index 1fd027748e1f..1aeae52fb239 100644
> --- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
> @@ -26,4 +26,34 @@
>   		clocks = <&k3_clks 114 1>;
>   		power-domains = <&k3_pds 114>;
>   	};
> +
> +	mcu_spi0: spi@40300000 {
> +		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
> +		reg = <0x0 0x40300000 0x0 0x400>;
> +		interrupts = <GIC_SPI 560 IRQ_TYPE_LEVEL_HIGH>;
> +		clocks = <&k3_clks 142 1>;
> +		power-domains = <&k3_pds 142>;
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +	};
> +
> +	mcu_spi1: spi@40310000 {
> +		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
> +		reg = <0x0 0x40310000 0x0 0x400>;
> +		interrupts = <GIC_SPI 561 IRQ_TYPE_LEVEL_HIGH>;
> +		clocks = <&k3_clks 143 1>;
> +		power-domains = <&k3_pds 143>;
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +	};
> +
> +	mcu_spi2: spi@40320000 {
> +		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
> +		reg = <0x0 0x40320000 0x0 0x400>;
> +		interrupts = <GIC_SPI 562 IRQ_TYPE_LEVEL_HIGH>;
> +		clocks = <&k3_clks 144 1>;
> +		power-domains = <&k3_pds 144>;
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +	};
>   };
> 

--
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
Vignesh Raghavendra Dec. 13, 2018, 3:03 p.m. UTC | #2
On 13-Dec-18 8:29 PM, Tero Kristo wrote:
> On 09/12/2018 12:22, Vignesh R wrote:
>> There are 3 instances of McSPI in MCU domain and 4 instances in Main
>> domain.
>> Add DT nodes for all McSPI instances present on AM654 SoC.
>>
>> Signed-off-by: Vignesh R <vigneshr@ti.com>
>> ---
>>   arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 52 ++++++++++++++++++++++++
>>   arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi  | 30 ++++++++++++++
>>   2 files changed, 82 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
>> b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
>> index 0a0a8fc5df64..6c71e67b8988 100644
>> --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
>> +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
>> @@ -138,4 +138,56 @@
>>           clocks = <&k3_clks 39 0>;
>>           clock-names = "fck";
>>       };
>> +
>> +    main_spi0: spi@2100000 {
>> +        compatible = "ti,am654-mcspi","ti,omap4-mcspi";
> 
> WARNING: DT compatible string "ti,am654-mcspi" appears un-documented --
> check ../../Documentation/devicetree/bindings/
> #63: FILE: arch/arm64/boot/dts/ti/k3-am65-main.dtsi:143:
> +        compatible = "ti,am654-mcspi","ti,omap4-mcspi";
> 
> Same for the rest of the nodes.
> 
> Did you forget documentation part?
> 

Documentation patch as been accepted into SPI tree and part of linux-next: 
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=abc61f47a70f7c8331f00eff1ccb6557a9d4c224

Regards
Vignesh

> -Tero
> 
>> +        reg = <0x0 0x2100000 0x0 0x400>;
>> +        interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
>> +        clocks = <&k3_clks 137 1>;
>> +        power-domains = <&k3_pds 137>;
>> +        #address-cells = <1>;
>> +        #size-cells = <0>;
>> +    };
>> +
>> +    main_spi1: spi@2110000 {
>> +        compatible = "ti,am654-mcspi","ti,omap4-mcspi";
>> +        reg = <0x0 0x2110000 0x0 0x400>;
>> +        interrupts = <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>;
>> +        clocks = <&k3_clks 138 1>;
>> +        power-domains = <&k3_pds 138>;
>> +        #address-cells = <1>;
>> +        #size-cells = <0>;
>> +        assigned-clocks = <&k3_clks 137 1>;
>> +        assigned-clock-rates = <48000000>;
>> +    };
>> +
>> +    main_spi2: spi@2120000 {
>> +        compatible = "ti,am654-mcspi","ti,omap4-mcspi";
>> +        reg = <0x0 0x2120000 0x0 0x400>;
>> +        interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
>> +        clocks = <&k3_clks 139 1>;
>> +        power-domains = <&k3_pds 139>;
>> +        #address-cells = <1>;
>> +        #size-cells = <0>;
>> +    };
>> +
>> +    main_spi3: spi@2130000 {
>> +        compatible = "ti,am654-mcspi","ti,omap4-mcspi";
>> +        reg = <0x0 0x2130000 0x0 0x400>;
>> +        interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
>> +        clocks = <&k3_clks 140 1>;
>> +        power-domains = <&k3_pds 140>;
>> +        #address-cells = <1>;
>> +        #size-cells = <0>;
>> +    };
>> +
>> +    main_spi4: spi@2140000 {
>> +        compatible = "ti,am654-mcspi","ti,omap4-mcspi";
>> +        reg = <0x0 0x2140000 0x0 0x400>;
>> +        interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
>> +        clocks = <&k3_clks 141 1>;
>> +        power-domains = <&k3_pds 141>;
>> +        #address-cells = <1>;
>> +        #size-cells = <0>;
>> +    };
>>   };
>> diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
>> b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
>> index 1fd027748e1f..1aeae52fb239 100644
>> --- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
>> +++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
>> @@ -26,4 +26,34 @@
>>           clocks = <&k3_clks 114 1>;
>>           power-domains = <&k3_pds 114>;
>>       };
>> +
>> +    mcu_spi0: spi@40300000 {
>> +        compatible = "ti,am654-mcspi","ti,omap4-mcspi";
>> +        reg = <0x0 0x40300000 0x0 0x400>;
>> +        interrupts = <GIC_SPI 560 IRQ_TYPE_LEVEL_HIGH>;
>> +        clocks = <&k3_clks 142 1>;
>> +        power-domains = <&k3_pds 142>;
>> +        #address-cells = <1>;
>> +        #size-cells = <0>;
>> +    };
>> +
>> +    mcu_spi1: spi@40310000 {
>> +        compatible = "ti,am654-mcspi","ti,omap4-mcspi";
>> +        reg = <0x0 0x40310000 0x0 0x400>;
>> +        interrupts = <GIC_SPI 561 IRQ_TYPE_LEVEL_HIGH>;
>> +        clocks = <&k3_clks 143 1>;
>> +        power-domains = <&k3_pds 143>;
>> +        #address-cells = <1>;
>> +        #size-cells = <0>;
>> +    };
>> +
>> +    mcu_spi2: spi@40320000 {
>> +        compatible = "ti,am654-mcspi","ti,omap4-mcspi";
>> +        reg = <0x0 0x40320000 0x0 0x400>;
>> +        interrupts = <GIC_SPI 562 IRQ_TYPE_LEVEL_HIGH>;
>> +        clocks = <&k3_clks 144 1>;
>> +        power-domains = <&k3_pds 144>;
>> +        #address-cells = <1>;
>> +        #size-cells = <0>;
>> +    };
>>   };
>>
> 
> -- 
> Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
> Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
Tero Kristo Dec. 13, 2018, 3:08 p.m. UTC | #3
On 13/12/2018 17:03, Vignesh R wrote:
> 
> 
> On 13-Dec-18 8:29 PM, Tero Kristo wrote:
>> On 09/12/2018 12:22, Vignesh R wrote:
>>> There are 3 instances of McSPI in MCU domain and 4 instances in Main
>>> domain.
>>> Add DT nodes for all McSPI instances present on AM654 SoC.
>>>
>>> Signed-off-by: Vignesh R <vigneshr@ti.com>
>>> ---
>>>    arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 52 ++++++++++++++++++++++++
>>>    arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi  | 30 ++++++++++++++
>>>    2 files changed, 82 insertions(+)
>>>
>>> diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
>>> b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
>>> index 0a0a8fc5df64..6c71e67b8988 100644
>>> --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
>>> +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
>>> @@ -138,4 +138,56 @@
>>>            clocks = <&k3_clks 39 0>;
>>>            clock-names = "fck";
>>>        };
>>> +
>>> +    main_spi0: spi@2100000 {
>>> +        compatible = "ti,am654-mcspi","ti,omap4-mcspi";
>>
>> WARNING: DT compatible string "ti,am654-mcspi" appears un-documented --
>> check ../../Documentation/devicetree/bindings/
>> #63: FILE: arch/arm64/boot/dts/ti/k3-am65-main.dtsi:143:
>> +        compatible = "ti,am654-mcspi","ti,omap4-mcspi";
>>
>> Same for the rest of the nodes.
>>
>> Did you forget documentation part?
>>
> 
> Documentation patch as been accepted into SPI tree and part of linux-next:
> https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=abc61f47a70f7c8331f00eff1ccb6557a9d4c224

Ok thanks for the info.

-Tero

> 
> Regards
> Vignesh
> 
>> -Tero
>>
>>> +        reg = <0x0 0x2100000 0x0 0x400>;
>>> +        interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
>>> +        clocks = <&k3_clks 137 1>;
>>> +        power-domains = <&k3_pds 137>;
>>> +        #address-cells = <1>;
>>> +        #size-cells = <0>;
>>> +    };
>>> +
>>> +    main_spi1: spi@2110000 {
>>> +        compatible = "ti,am654-mcspi","ti,omap4-mcspi";
>>> +        reg = <0x0 0x2110000 0x0 0x400>;
>>> +        interrupts = <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>;
>>> +        clocks = <&k3_clks 138 1>;
>>> +        power-domains = <&k3_pds 138>;
>>> +        #address-cells = <1>;
>>> +        #size-cells = <0>;
>>> +        assigned-clocks = <&k3_clks 137 1>;
>>> +        assigned-clock-rates = <48000000>;
>>> +    };
>>> +
>>> +    main_spi2: spi@2120000 {
>>> +        compatible = "ti,am654-mcspi","ti,omap4-mcspi";
>>> +        reg = <0x0 0x2120000 0x0 0x400>;
>>> +        interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
>>> +        clocks = <&k3_clks 139 1>;
>>> +        power-domains = <&k3_pds 139>;
>>> +        #address-cells = <1>;
>>> +        #size-cells = <0>;
>>> +    };
>>> +
>>> +    main_spi3: spi@2130000 {
>>> +        compatible = "ti,am654-mcspi","ti,omap4-mcspi";
>>> +        reg = <0x0 0x2130000 0x0 0x400>;
>>> +        interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
>>> +        clocks = <&k3_clks 140 1>;
>>> +        power-domains = <&k3_pds 140>;
>>> +        #address-cells = <1>;
>>> +        #size-cells = <0>;
>>> +    };
>>> +
>>> +    main_spi4: spi@2140000 {
>>> +        compatible = "ti,am654-mcspi","ti,omap4-mcspi";
>>> +        reg = <0x0 0x2140000 0x0 0x400>;
>>> +        interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
>>> +        clocks = <&k3_clks 141 1>;
>>> +        power-domains = <&k3_pds 141>;
>>> +        #address-cells = <1>;
>>> +        #size-cells = <0>;
>>> +    };
>>>    };
>>> diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
>>> b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
>>> index 1fd027748e1f..1aeae52fb239 100644
>>> --- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
>>> +++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
>>> @@ -26,4 +26,34 @@
>>>            clocks = <&k3_clks 114 1>;
>>>            power-domains = <&k3_pds 114>;
>>>        };
>>> +
>>> +    mcu_spi0: spi@40300000 {
>>> +        compatible = "ti,am654-mcspi","ti,omap4-mcspi";
>>> +        reg = <0x0 0x40300000 0x0 0x400>;
>>> +        interrupts = <GIC_SPI 560 IRQ_TYPE_LEVEL_HIGH>;
>>> +        clocks = <&k3_clks 142 1>;
>>> +        power-domains = <&k3_pds 142>;
>>> +        #address-cells = <1>;
>>> +        #size-cells = <0>;
>>> +    };
>>> +
>>> +    mcu_spi1: spi@40310000 {
>>> +        compatible = "ti,am654-mcspi","ti,omap4-mcspi";
>>> +        reg = <0x0 0x40310000 0x0 0x400>;
>>> +        interrupts = <GIC_SPI 561 IRQ_TYPE_LEVEL_HIGH>;
>>> +        clocks = <&k3_clks 143 1>;
>>> +        power-domains = <&k3_pds 143>;
>>> +        #address-cells = <1>;
>>> +        #size-cells = <0>;
>>> +    };
>>> +
>>> +    mcu_spi2: spi@40320000 {
>>> +        compatible = "ti,am654-mcspi","ti,omap4-mcspi";
>>> +        reg = <0x0 0x40320000 0x0 0x400>;
>>> +        interrupts = <GIC_SPI 562 IRQ_TYPE_LEVEL_HIGH>;
>>> +        clocks = <&k3_clks 144 1>;
>>> +        power-domains = <&k3_pds 144>;
>>> +        #address-cells = <1>;
>>> +        #size-cells = <0>;
>>> +    };
>>>    };
>>>
>>
>> -- 

--
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki

Patch
diff mbox series

diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
index 0a0a8fc5df64..6c71e67b8988 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
@@ -138,4 +138,56 @@ 
 		clocks = <&k3_clks 39 0>;
 		clock-names = "fck";
 	};
+
+	main_spi0: spi@2100000 {
+		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
+		reg = <0x0 0x2100000 0x0 0x400>;
+		interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&k3_clks 137 1>;
+		power-domains = <&k3_pds 137>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	main_spi1: spi@2110000 {
+		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
+		reg = <0x0 0x2110000 0x0 0x400>;
+		interrupts = <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&k3_clks 138 1>;
+		power-domains = <&k3_pds 138>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		assigned-clocks = <&k3_clks 137 1>;
+		assigned-clock-rates = <48000000>;
+	};
+
+	main_spi2: spi@2120000 {
+		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
+		reg = <0x0 0x2120000 0x0 0x400>;
+		interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&k3_clks 139 1>;
+		power-domains = <&k3_pds 139>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	main_spi3: spi@2130000 {
+		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
+		reg = <0x0 0x2130000 0x0 0x400>;
+		interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&k3_clks 140 1>;
+		power-domains = <&k3_pds 140>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	main_spi4: spi@2140000 {
+		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
+		reg = <0x0 0x2140000 0x0 0x400>;
+		interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&k3_clks 141 1>;
+		power-domains = <&k3_pds 141>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
 };
diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
index 1fd027748e1f..1aeae52fb239 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
@@ -26,4 +26,34 @@ 
 		clocks = <&k3_clks 114 1>;
 		power-domains = <&k3_pds 114>;
 	};
+
+	mcu_spi0: spi@40300000 {
+		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
+		reg = <0x0 0x40300000 0x0 0x400>;
+		interrupts = <GIC_SPI 560 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&k3_clks 142 1>;
+		power-domains = <&k3_pds 142>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	mcu_spi1: spi@40310000 {
+		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
+		reg = <0x0 0x40310000 0x0 0x400>;
+		interrupts = <GIC_SPI 561 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&k3_clks 143 1>;
+		power-domains = <&k3_pds 143>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	mcu_spi2: spi@40320000 {
+		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
+		reg = <0x0 0x40320000 0x0 0x400>;
+		interrupts = <GIC_SPI 562 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&k3_clks 144 1>;
+		power-domains = <&k3_pds 144>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
 };