diff mbox series

[5/6] dt-bindings: mailbox: set correct #clock-cells

Message ID 20220429114330.59026-5-robimarko@gmail.com (mailing list archive)
State Superseded, archived
Headers show
Series [1/6] clk: qcom: clk-alpha-pll: add support for APSS PLL | expand

Commit Message

Robert Marko April 29, 2022, 11:43 a.m. UTC
IPQ6018 and IPQ8074 require #clock-cells to be set to 1 as their APSS
clock driver provides multiple clock outputs.

So allow setting 1 as #clock-cells and check that its set to 1 for IPQ6018
and IPQ8074, check others for 0 as its currently.

Signed-off-by: Robert Marko <robimarko@gmail.com>
---
 .../mailbox/qcom,apcs-kpss-global.yaml         | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

Comments

Jassi Brar April 29, 2022, 3:39 p.m. UTC | #1
On Fri, Apr 29, 2022 at 6:43 AM Robert Marko <robimarko@gmail.com> wrote:
>
> IPQ6018 and IPQ8074 require #clock-cells to be set to 1 as their APSS
> clock driver provides multiple clock outputs.
>
> So allow setting 1 as #clock-cells and check that its set to 1 for IPQ6018
> and IPQ8074, check others for 0 as its currently.
>
Please include qcom specific marker in the subject line.

thanks.
Robert Marko April 29, 2022, 4:02 p.m. UTC | #2
On Fri, 29 Apr 2022 at 17:39, Jassi Brar <jassisinghbrar@gmail.com> wrote:
>
> On Fri, Apr 29, 2022 at 6:43 AM Robert Marko <robimarko@gmail.com> wrote:
> >
> > IPQ6018 and IPQ8074 require #clock-cells to be set to 1 as their APSS
> > clock driver provides multiple clock outputs.
> >
> > So allow setting 1 as #clock-cells and check that its set to 1 for IPQ6018
> > and IPQ8074, check others for 0 as its currently.
> >
> Please include qcom specific marker in the subject line.
Yeah, I see that I forgot to include the actual binding name.

Will fixup in v2.
Regards,
Robert
>
> thanks.
Krzysztof Kozlowski April 29, 2022, 8:47 p.m. UTC | #3
On 29/04/2022 13:43, Robert Marko wrote:
> IPQ6018 and IPQ8074 require #clock-cells to be set to 1 as their APSS
> clock driver provides multiple clock outputs.
> 
> So allow setting 1 as #clock-cells and check that its set to 1 for IPQ6018
> and IPQ8074, check others for 0 as its currently.
> 
> Signed-off-by: Robert Marko <robimarko@gmail.com>
> ---
>  .../mailbox/qcom,apcs-kpss-global.yaml         | 18 +++++++++++++++++-
>  1 file changed, 17 insertions(+), 1 deletion(-)


With the changes asked by Jassi:

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>


Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml b/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml
index 3b5ba7ecc19d..1f803925867e 100644
--- a/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml
+++ b/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml
@@ -50,7 +50,7 @@  properties:
     const: 1
 
   '#clock-cells':
-    const: 0
+    enum: [0, 1]
 
   clock-names:
     minItems: 2
@@ -96,6 +96,22 @@  allOf:
       properties:
         clocks:
           maxItems: 3
+  - if:
+      properties:
+        compatible:
+          enum:
+            - qcom,ipq6018-apcs-apps-global
+            - qcom,ipq8074-apcs-apps-global
+    then:
+      properties:
+        '#clock-cells':
+          const: 1
+
+    else:
+      properties:
+        '#clock-cells':
+          const: 0
+
 examples:
 
   # Example apcs with msm8996