[v6,3/5] dt-bindings: microchip: atmel, at91rm9200-tcb: add sama5d2 compatible
diff mbox series

Message ID 20200706114347.174452-4-kamel.bouhara@bootlin.com
State New
Headers show
Series
  • Microchip TCB Capture driver
Related show

Commit Message

Kamel Bouhara July 6, 2020, 11:43 a.m. UTC
From: Alexandre Belloni <alexandre.belloni@bootlin.com>

The sama5d2 TC block TIMER_CLOCK1 is different from the at91sam9x5 one.
Instead of being MCK / 2, it is the TCB GCLK.

Cc: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Kamel Bouhara <kamel.bouhara@bootlin.com>
---
 .../soc/microchip/atmel,at91rm9200-tcb.yaml   | 42 +++++++++++++++----
 1 file changed, 33 insertions(+), 9 deletions(-)

Comments

Rob Herring July 9, 2020, 9:05 p.m. UTC | #1
On Mon, 06 Jul 2020 13:43:45 +0200, Kamel Bouhara wrote:
> From: Alexandre Belloni <alexandre.belloni@bootlin.com>
> 
> The sama5d2 TC block TIMER_CLOCK1 is different from the at91sam9x5 one.
> Instead of being MCK / 2, it is the TCB GCLK.
> 
> Cc: Rob Herring <robh+dt@kernel.org>
> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
> Signed-off-by: Kamel Bouhara <kamel.bouhara@bootlin.com>
> ---
>  .../soc/microchip/atmel,at91rm9200-tcb.yaml   | 42 +++++++++++++++----
>  1 file changed, 33 insertions(+), 9 deletions(-)
> 

Reviewed-by: Rob Herring <robh@kernel.org>

Patch
diff mbox series

diff --git a/Documentation/devicetree/bindings/soc/microchip/atmel,at91rm9200-tcb.yaml b/Documentation/devicetree/bindings/soc/microchip/atmel,at91rm9200-tcb.yaml
index 9d680e0b9109..d226fd7d5258 100644
--- a/Documentation/devicetree/bindings/soc/microchip/atmel,at91rm9200-tcb.yaml
+++ b/Documentation/devicetree/bindings/soc/microchip/atmel,at91rm9200-tcb.yaml
@@ -19,6 +19,7 @@  properties:
       - enum:
           - atmel,at91rm9200-tcb
           - atmel,at91sam9x5-tcb
+          - atmel,sama5d2-tcb
       - const: simple-mfd
       - const: syscon
 
@@ -36,15 +37,6 @@  properties:
     description:
       List of clock names. Always includes t0_clk and slow clk. Also includes
       t1_clk and t2_clk if a clock per channel is available.
-    oneOf:
-      - items:
-        - const: t0_clk
-        - const: slow_clk
-      - items:
-        - const: t0_clk
-        - const: t1_clk
-        - const: t2_clk
-        - const: slow_clk
     minItems: 2
     maxItems: 4
 
@@ -75,6 +67,38 @@  patternProperties:
       - compatible
       - reg
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: atmel,sama5d2-tcb
+    then:
+      properties:
+        clocks:
+          minItems: 3
+          maxItems: 3
+        clock-names:
+          items:
+            - const: t0_clk
+            - const: gclk
+            - const: slow_clk
+    else:
+      properties:
+        clocks:
+          minItems: 2
+          maxItems: 4
+        clock-names:
+          oneOf:
+            - items:
+              - const: t0_clk
+              - const: slow_clk
+            - items:
+              - const: t0_clk
+              - const: t1_clk
+              - const: t2_clk
+              - const: slow_clk
+
 required:
   - compatible
   - reg