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[1/2] dt-bindings: phy: rockchip: remove usb-phy fallback string for rk3066a/rk3188

Message ID 20210828111218.10026-1-jbx6244@gmail.com (mailing list archive)
State New, archived
Headers show
Series [1/2] dt-bindings: phy: rockchip: remove usb-phy fallback string for rk3066a/rk3188 | expand

Commit Message

Johan Jonker Aug. 28, 2021, 11:12 a.m. UTC
With the conversion of rockchip-usb-phy.yaml a long time used fallback
string for rk3066a/rk3188 was added. The linux driver doesn't do much with
the GRF phy address range, however the u-boot driver rockchip_usb2_phy.c
does. The bits in GRF_UOC0_CON2 for rk3066a/rk3188 and rk3288 for example
don't match. Remove the usb-phy fallback string for rk3066a/rk3188
to prevent possible strange side effects.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
---
 .../devicetree/bindings/phy/rockchip-usb-phy.yaml     | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

Comments

Rob Herring (Arm) Aug. 31, 2021, 9:33 p.m. UTC | #1
On Sat, 28 Aug 2021 13:12:17 +0200, Johan Jonker wrote:
> With the conversion of rockchip-usb-phy.yaml a long time used fallback
> string for rk3066a/rk3188 was added. The linux driver doesn't do much with
> the GRF phy address range, however the u-boot driver rockchip_usb2_phy.c
> does. The bits in GRF_UOC0_CON2 for rk3066a/rk3188 and rk3288 for example
> don't match. Remove the usb-phy fallback string for rk3066a/rk3188
> to prevent possible strange side effects.
> 
> Signed-off-by: Johan Jonker <jbx6244@gmail.com>
> ---
>  .../devicetree/bindings/phy/rockchip-usb-phy.yaml     | 11 ++++-------
>  1 file changed, 4 insertions(+), 7 deletions(-)
> 

Acked-by: Rob Herring <robh@kernel.org>
Heiko Stuebner Oct. 17, 2021, 9:45 p.m. UTC | #2
Hi Vinod, Kishon,

Am Samstag, 28. August 2021, 13:12:17 CEST schrieb Johan Jonker:
> With the conversion of rockchip-usb-phy.yaml a long time used fallback
> string for rk3066a/rk3188 was added. The linux driver doesn't do much with
> the GRF phy address range, however the u-boot driver rockchip_usb2_phy.c
> does. The bits in GRF_UOC0_CON2 for rk3066a/rk3188 and rk3288 for example
> don't match. Remove the usb-phy fallback string for rk3066a/rk3188
> to prevent possible strange side effects.
> 
> Signed-off-by: Johan Jonker <jbx6244@gmail.com>

are you picking up this patch or can I get an Ack to just apply it
together with the dts patch2?

Thanks
Heiko

> ---
>  .../devicetree/bindings/phy/rockchip-usb-phy.yaml     | 11 ++++-------
>  1 file changed, 4 insertions(+), 7 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/phy/rockchip-usb-phy.yaml b/Documentation/devicetree/bindings/phy/rockchip-usb-phy.yaml
> index f0fc8275d..499d55131 100644
> --- a/Documentation/devicetree/bindings/phy/rockchip-usb-phy.yaml
> +++ b/Documentation/devicetree/bindings/phy/rockchip-usb-phy.yaml
> @@ -11,13 +11,10 @@ maintainers:
>  
>  properties:
>    compatible:
> -    oneOf:
> -      - const: rockchip,rk3288-usb-phy
> -      - items:
> -          - enum:
> -              - rockchip,rk3066a-usb-phy
> -              - rockchip,rk3188-usb-phy
> -          - const: rockchip,rk3288-usb-phy
> +    enum:
> +      - rockchip,rk3066a-usb-phy
> +      - rockchip,rk3188-usb-phy
> +      - rockchip,rk3288-usb-phy
>  
>    "#address-cells":
>      const: 1
>
Vinod Koul Oct. 19, 2021, 6:02 p.m. UTC | #3
On 28-08-21, 13:12, Johan Jonker wrote:
> With the conversion of rockchip-usb-phy.yaml a long time used fallback
> string for rk3066a/rk3188 was added. The linux driver doesn't do much with
> the GRF phy address range, however the u-boot driver rockchip_usb2_phy.c
> does. The bits in GRF_UOC0_CON2 for rk3066a/rk3188 and rk3288 for example
> don't match. Remove the usb-phy fallback string for rk3066a/rk3188
> to prevent possible strange side effects.

Applied, thanks
Heiko Stuebner Oct. 20, 2021, 7:45 a.m. UTC | #4
On Sat, 28 Aug 2021 13:12:17 +0200, Johan Jonker wrote:
> With the conversion of rockchip-usb-phy.yaml a long time used fallback
> string for rk3066a/rk3188 was added. The linux driver doesn't do much with
> the GRF phy address range, however the u-boot driver rockchip_usb2_phy.c
> does. The bits in GRF_UOC0_CON2 for rk3066a/rk3188 and rk3288 for example
> don't match. Remove the usb-phy fallback string for rk3066a/rk3188
> to prevent possible strange side effects.

Applied, thanks!

[2/2] ARM: dts: rockchip: remove usb-phy fallback string for rk3066a/rk3188
      commit: 97ef6931208f7ab09f52dd291320aa53878aaa53

Best regards,
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/phy/rockchip-usb-phy.yaml b/Documentation/devicetree/bindings/phy/rockchip-usb-phy.yaml
index f0fc8275d..499d55131 100644
--- a/Documentation/devicetree/bindings/phy/rockchip-usb-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/rockchip-usb-phy.yaml
@@ -11,13 +11,10 @@  maintainers:
 
 properties:
   compatible:
-    oneOf:
-      - const: rockchip,rk3288-usb-phy
-      - items:
-          - enum:
-              - rockchip,rk3066a-usb-phy
-              - rockchip,rk3188-usb-phy
-          - const: rockchip,rk3288-usb-phy
+    enum:
+      - rockchip,rk3066a-usb-phy
+      - rockchip,rk3188-usb-phy
+      - rockchip,rk3288-usb-phy
 
   "#address-cells":
     const: 1