diff mbox series

[v6,09/14] dt-bindings: display: rockchip: analogix-dp: Add support for RK3588

Message ID 20250123100747.1841357-10-damon.ding@rock-chips.com (mailing list archive)
State New
Headers show
Series Add eDP support for RK3588 | expand

Commit Message

Damon Ding Jan. 23, 2025, 10:07 a.m. UTC
Compared with RK3288/RK3399, the HBR2 link rate support is the main
improvement of RK3588 eDP TX controller, and there are also two
independent eDP display interfaces on RK3588 Soc.

The newly added 'apb' reset is to ensure the APB bus of eDP controller
works well on the RK3588 SoC.

Signed-off-by: Damon Ding <damon.ding@rock-chips.com>

---

Changes in v2:
- Add the main defferences of the RK3588 eDP and the previous versions
  in commit message

Changes in v3:
- Expand the property clock-names, resets and reset-names

Changes in v4:
- Remove 'spdif' clock which added in v3
- Add the comment of newly added 'apb' reset in commit message

Changes in v5:
- Put the differences between RK3288/RK3399 and RK3588 into 'allOf'

Changes in v6:
- Keep the widest constraints and add only RK3588 related constraints
  into 'allOf'
---
 .../rockchip/rockchip,analogix-dp.yaml        | 22 ++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

Comments

Rob Herring Jan. 23, 2025, 11:22 a.m. UTC | #1
On Thu, 23 Jan 2025 18:07:42 +0800, Damon Ding wrote:
> Compared with RK3288/RK3399, the HBR2 link rate support is the main
> improvement of RK3588 eDP TX controller, and there are also two
> independent eDP display interfaces on RK3588 Soc.
> 
> The newly added 'apb' reset is to ensure the APB bus of eDP controller
> works well on the RK3588 SoC.
> 
> Signed-off-by: Damon Ding <damon.ding@rock-chips.com>
> 
> ---
> 
> Changes in v2:
> - Add the main defferences of the RK3588 eDP and the previous versions
>   in commit message
> 
> Changes in v3:
> - Expand the property clock-names, resets and reset-names
> 
> Changes in v4:
> - Remove 'spdif' clock which added in v3
> - Add the comment of newly added 'apb' reset in commit message
> 
> Changes in v5:
> - Put the differences between RK3288/RK3399 and RK3588 into 'allOf'
> 
> Changes in v6:
> - Keep the widest constraints and add only RK3588 related constraints
>   into 'allOf'
> ---
>  .../rockchip/rockchip,analogix-dp.yaml        | 22 ++++++++++++++++++-
>  1 file changed, 21 insertions(+), 1 deletion(-)
> 

My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:

dtschema/dtc warnings/errors:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/rockchip/rockchip,analogix-dp.yaml: properties:reset-names: 'const' should not be valid under {'enum': ['const', 'enum', 'exclusiveMaximum', 'exclusiveMinimum', 'minimum', 'maximum', 'multipleOf', 'pattern']}
	hint: Scalar and array keywords cannot be mixed
	from schema $id: http://devicetree.org/meta-schemas/keywords.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/rockchip/rockchip,analogix-dp.yaml: properties:reset-names: 'const' should not be valid under {'enum': ['const', 'enum', 'exclusiveMaximum', 'exclusiveMinimum', 'minimum', 'maximum', 'multipleOf', 'pattern']}
	hint: Scalar and array keywords cannot be mixed
	from schema $id: http://devicetree.org/meta-schemas/keywords.yaml#

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20250123100747.1841357-10-damon.ding@rock-chips.com

The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit after running the above command yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,analogix-dp.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip,analogix-dp.yaml
index eaf4e67e232e..baee021314e7 100644
--- a/Documentation/devicetree/bindings/display/rockchip/rockchip,analogix-dp.yaml
+++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,analogix-dp.yaml
@@ -15,6 +15,7 @@  properties:
     enum:
       - rockchip,rk3288-dp
       - rockchip,rk3399-edp
+      - rockchip,rk3588-edp
 
   clocks:
     minItems: 2
@@ -31,9 +32,12 @@  properties:
     maxItems: 1
 
   resets:
-    maxItems: 1
+    minItems: 1
+    maxItems: 2
 
   reset-names:
+    minItems: 1
+    maxItems: 2
     const: dp
 
   rockchip,grf:
@@ -55,6 +59,22 @@  required:
 allOf:
   - $ref: /schemas/display/bridge/analogix,dp.yaml#
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - rockchip,rk3588-edp
+    then:
+      properties:
+        resets:
+          minItems: 2
+          maxItems: 2
+        reset-names:
+          items:
+            - const: dp
+            - const: apb
+
 unevaluatedProperties: false
 
 examples: