Thread (15 messages) 15 messages, 2 authors, 2023-02-10

Re: [PATCH 1/3] dt-bindings: watchdog: mt7621-wdt: add phandle to access system controller registers

From: Krzysztof Kozlowski <hidden>
Date: 2023-02-10 11:00:40
Also in: linux-mips, linux-watchdog, lkml

On 10/02/2023 07:56, Sergio Paracuellos wrote:
MT7621 SoC provides a system controller node for accessing to some registers.
Add a phandle to this node to avoid using MIPS related arch operations and
I don't understand this part. You claim you add a phandle to this node,
but your binding suggest you add here a phandle to other node.
quoted hunk ↗ jump to hunk
includes in watchdog driver code.

Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
---
 .../bindings/watchdog/mediatek,mt7621-wdt.yaml       | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/watchdog/mediatek,mt7621-wdt.yaml b/Documentation/devicetree/bindings/watchdog/mediatek,mt7621-wdt.yaml
index b2b17fdf4..3c545065f 100644
--- a/Documentation/devicetree/bindings/watchdog/mediatek,mt7621-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/mediatek,mt7621-wdt.yaml
@@ -14,11 +14,18 @@ allOf:
 
 properties:
   compatible:
-    const: mediatek,mt7621-wdt
+    items:
+      - const: mediatek,mt7621-wdt
+      - const: syscon
 
   reg:
     maxItems: 1
 
+  ralink,sysctl:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      phandle of syscon used to control system registers
This needs to be more specific - which syscon? It also does not fit your
commit msg.


Best regards,
Krzysztof
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