On 27/08/2024 11:50, Varshini.Rajendran@microchip.com wrote:

Hi Krzysztof,

Apologies for the delay in response.

On 31/07/24 2:00 pm, Krzysztof Kozlowski wrote:

quoted

EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe

On 29/07/2024 09:09, Varshini Rajendran wrote:

quoted

Add device tree file for SAM9X7 SoC family.

Co-developed-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Varshini Rajendran <redacted>

...

quoted

+
+             can1: can@f8004000 {
+                     compatible = "bosch,m_can";
+                     reg = <0xf8004000 0x100>, <0x300000 0xbc00>;
+                     reg-names = "m_can", "message_ram";
+                     interrupts = <30 IRQ_TYPE_LEVEL_HIGH 0>,
+                                  <69 IRQ_TYPE_LEVEL_HIGH 0>;
+                     interrupt-names = "int0", "int1";
+                     clocks = <&pmc PMC_TYPE_PERIPHERAL 30>, <&pmc PMC_TYPE_GCK 30>;
+                     clock-names = "hclk", "cclk";
+                     assigned-clocks = <&pmc PMC_TYPE_CORE PMC_UTMI>, <&pmc PMC_TYPE_GCK 30>;
+                     assigned-clock-rates = <480000000>, <40000000>;
+                     assigned-clock-parents = <&pmc PMC_TYPE_CORE PMC_UTMI>, <&pmc PMC_TYPE_CORE PMC_UTMI>;
+                     bosch,mram-cfg = <0x7800 0 0 64 0 0 32 32>;
+                     status = "disabled";
+             };
+
+             tcb: timer@f8008000 {
+                     compatible = "microchip,sam9x7-tcb","atmel,sama5d2-tcb", "simple-mfd", "syscon";

Why this is simple-mfd without children?

The tcb node will have each TC (Timer Counter) Block as a child when it 
is configured to be used as either one of the following modes Timer or 
Counter / Capture / PWM.

And where are these children? What does it mean "will have", in context
when? DTS is static, if you do not have here children then this is not a
simple-mfd.

Best regards,
Krzysztof