[RESEND,v2,1/7] dt-bindings: clock: airoha: Update reg mapping for EN7581 SoC.

Commit Message

Lorenzo Bianconi Nov. 12, 2024, 12:08 a.m. UTC

clk-en7523 driver for EN7581 SoC is mapping all the scu memory region
while it is configuring the chip-scu one via a syscon. Update the reg
mapping definition for this device. This patch does not introduce any
backward incompatibility since the dts for EN7581 SoC is not upstream
yet.

Signed-off-by: Lorenzo Bianconi <[e-mail]>
---
 .../bindings/clock/airoha,en7523-scu.yaml          | 23 ++++++++--------------
 1 file changed, 8 insertions(+), 15 deletions(-)

Comments

Rob Herring (Arm) Nov. 12, 2024, 4:41 p.m. UTC | #1

On Tue, 12 Nov 2024 01:08:48 +0100, Lorenzo Bianconi wrote:
> clk-en7523 driver for EN7581 SoC is mapping all the scu memory region
> while it is configuring the chip-scu one via a syscon. Update the reg
> mapping definition for this device. This patch does not introduce any
> backward incompatibility since the dts for EN7581 SoC is not upstream
> yet.
> 
> Signed-off-by: Lorenzo Bianconi <[e-mail]>
> ---
>  .../bindings/clock/airoha,en7523-scu.yaml          | 23 ++++++++--------------
>  1 file changed, 8 insertions(+), 15 deletions(-)
> 

Reviewed-by: Rob Herring (Arm) <[e-mail]>

Patch

diff --git a/Documentation/devicetree/bindings/clock/airoha,en7523-scu.yaml b/Documentation/devicetree/bindings/clock/airoha,en7523-scu.yaml
index 84353fd09428f4c9af6a1e39c04b5abdee602a55..fe2c5c1baf4332984369fdf0271a95fce7ee5f85 100644
--- a/Documentation/devicetree/bindings/clock/airoha,en7523-scu.yaml
+++ b/Documentation/devicetree/bindings/clock/airoha,en7523-scu.yaml
@@ -34,8 +34,10 @@  properties:
           - airoha,en7581-scu
 
   reg:
-    minItems: 2
-    maxItems: 4
+    items:
+      - description: scu base address
+      - description: misc scu base address
+    minItems: 1
 
   "#clock-cells":
     description:
@@ -60,9 +62,7 @@  allOf:
     then:
       properties:
         reg:
-          items:
-            - description: scu base address
-            - description: misc scu base address
+          minItems: 2
 
         '#reset-cells': false
 
@@ -73,11 +73,7 @@  allOf:
     then:
       properties:
         reg:
-          items:
-            - description: scu base address
-            - description: misc scu base address
-            - description: reset base address
-            - description: pb scu base address
+          maxItems: 1
 
 additionalProperties: false
 
@@ -96,12 +92,9 @@  examples:
       #address-cells = <2>;
       #size-cells = <2>;
 
-      scuclk: clock-controller@1fa20000 {
+      scuclk: clock-controller@1fb00000 {
         compatible = "airoha,en7581-scu";
-        reg = <0x0 0x1fa20000 0x0 0x400>,
-              <0x0 0x1fb00000 0x0 0x90>,
-              <0x0 0x1fb00830 0x0 0x8>,
-              <0x0 0x1fbe3400 0x0 0xfc>;
+        reg = <0x0 0x1fb00000 0x0 0x970>;
               #clock-cells = <1>;
               #reset-cells = <1>;
       };