1. Patchew
  2. linux
  3. [PATCH 0/3 v2] usb: chipidea: Add support for s32g2 and s32g3
  4. View patch

[PATCH 1/3 v2] dt-bindings: usb: Add compatible strings for s32g2/s32g3

Dan Carpenter posted 3 patches 4 months ago
There is a newer version of this series
[PATCH 1/3 v2] dt-bindings: usb: Add compatible strings for s32g2/s32g3
Posted by Ghennadi Procopciuc 4 months ago 
From: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

Add the compatible strings for the NXP s32g2 and s32g3.  These chips
are mostly compatible.  The one difference is that the s32g2-usbmisc
device has an errata ERR050474 which requires a special flag to be set
for handling packages that aren't 4 byte aligned.

Signed-off-by: Larisa Grigore <larisa.grigore@nxp.com>
Signed-off-by: Ionut Vicovan <Ionut.Vicovan@nxp.com>
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
---
Changes since v1:
1: Alphabetize
2: Update the commit message a bit.

 Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml | 2 ++
 Documentation/devicetree/bindings/usb/fsl,usbmisc.yaml  | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml
index cc5787a8cfa3..f6372b76ed5a 100644
--- a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml
+++ b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml
@@ -23,6 +23,8 @@ properties:
           - nvidia,tegra30-udc
           - nvidia,tegra114-udc
           - nvidia,tegra124-udc
+          - nxp,s32g2-usb
+          - nxp,s32g3-usb
           - qcom,ci-hdrc
       - items:
           - enum:
diff --git a/Documentation/devicetree/bindings/usb/fsl,usbmisc.yaml b/Documentation/devicetree/bindings/usb/fsl,usbmisc.yaml
index 019435540df0..ca677d1a8274 100644
--- a/Documentation/devicetree/bindings/usb/fsl,usbmisc.yaml
+++ b/Documentation/devicetree/bindings/usb/fsl,usbmisc.yaml
@@ -21,6 +21,8 @@ properties:
           - fsl,imx53-usbmisc
           - fsl,imx6q-usbmisc
           - fsl,vf610-usbmisc
+          - nxp,s32g2-usbmisc
+          - nxp,s32g3-usbmisc
       - items:
           - enum:
               - fsl,imx6ul-usbmisc
-- 
2.47.2
Re: [PATCH 1/3 v2] dt-bindings: usb: Add compatible strings for s32g2/s32g3
Posted by Frank Li 3 months, 4 weeks ago 
On Thu, Jun 12, 2025 at 09:50:51PM +0300, Ghennadi Procopciuc wrote:
> From: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>
>
> Add the compatible strings for the NXP s32g2 and s32g3.  These chips
> are mostly compatible.  The one difference is that the s32g2-usbmisc
> device has an errata ERR050474 which requires a special flag to be set
> for handling packages that aren't 4 byte aligned.
>
> Signed-off-by: Larisa Grigore <larisa.grigore@nxp.com>
> Signed-off-by: Ionut Vicovan <Ionut.Vicovan@nxp.com>
> Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>
> Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
> ---
> Changes since v1:
> 1: Alphabetize
> 2: Update the commit message a bit.
>
>  Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml | 2 ++
>  Documentation/devicetree/bindings/usb/fsl,usbmisc.yaml  | 2 ++
>  2 files changed, 4 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml
> index cc5787a8cfa3..f6372b76ed5a 100644
> --- a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml
> +++ b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml
> @@ -23,6 +23,8 @@ properties:
>            - nvidia,tegra30-udc
>            - nvidia,tegra114-udc
>            - nvidia,tegra124-udc
> +          - nxp,s32g2-usb
> +          - nxp,s32g3-usb

You plan support nxp,s32g3-usb fallback to nxp,s32g2-usb in dts, your dts
can't pass CHECK_DTB with this bindding.

Frank
>            - qcom,ci-hdrc
>        - items:
>            - enum:
> diff --git a/Documentation/devicetree/bindings/usb/fsl,usbmisc.yaml b/Documentation/devicetree/bindings/usb/fsl,usbmisc.yaml
> index 019435540df0..ca677d1a8274 100644
> --- a/Documentation/devicetree/bindings/usb/fsl,usbmisc.yaml
> +++ b/Documentation/devicetree/bindings/usb/fsl,usbmisc.yaml
> @@ -21,6 +21,8 @@ properties:
>            - fsl,imx53-usbmisc
>            - fsl,imx6q-usbmisc
>            - fsl,vf610-usbmisc
> +          - nxp,s32g2-usbmisc
> +          - nxp,s32g3-usbmisc
>        - items:
>            - enum:
>                - fsl,imx6ul-usbmisc
> --
> 2.47.2
>
Re: [PATCH 1/3 v2] dt-bindings: usb: Add compatible strings for s32g2/s32g3
Posted by Conor Dooley 3 months, 4 weeks ago 
On Thu, Jun 12, 2025 at 09:50:51PM +0300, Ghennadi Procopciuc wrote:
> From: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>
> 
> Add the compatible strings for the NXP s32g2 and s32g3.  These chips
> are mostly compatible.  The one difference is that the s32g2-usbmisc
> device has an errata ERR050474 which requires a special flag to be set
> for handling packages that aren't 4 byte aligned.
> 
> Signed-off-by: Larisa Grigore <larisa.grigore@nxp.com>
> Signed-off-by: Ionut Vicovan <Ionut.Vicovan@nxp.com>
> Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>
> Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>

This signoff chain is absolutely wrong, what were the contributions of
Larisa, Ionut or Dan to this patch? If they were co-authors (surely not
4 people for a trivial 4 line diff) they need co-developed-by tags.
You sent it, so your name should be last. 
> ---
> Changes since v1:
> 1: Alphabetize
> 2: Update the commit message a bit.
> 
>  Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml | 2 ++
>  Documentation/devicetree/bindings/usb/fsl,usbmisc.yaml  | 2 ++
>  2 files changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml
> index cc5787a8cfa3..f6372b76ed5a 100644
> --- a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml
> +++ b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml
> @@ -23,6 +23,8 @@ properties:
>            - nvidia,tegra30-udc
>            - nvidia,tegra114-udc
>            - nvidia,tegra124-udc
> +          - nxp,s32g2-usb
> +          - nxp,s32g3-usb
>            - qcom,ci-hdrc
>        - items:
>            - enum:
> diff --git a/Documentation/devicetree/bindings/usb/fsl,usbmisc.yaml b/Documentation/devicetree/bindings/usb/fsl,usbmisc.yaml
> index 019435540df0..ca677d1a8274 100644
> --- a/Documentation/devicetree/bindings/usb/fsl,usbmisc.yaml
> +++ b/Documentation/devicetree/bindings/usb/fsl,usbmisc.yaml
> @@ -21,6 +21,8 @@ properties:
>            - fsl,imx53-usbmisc
>            - fsl,imx6q-usbmisc
>            - fsl,vf610-usbmisc
> +          - nxp,s32g2-usbmisc
> +          - nxp,s32g3-usbmisc
>        - items:
>            - enum:
>                - fsl,imx6ul-usbmisc
> -- 
> 2.47.2
>

Patchew 2.1-devel-b67e4c2

© 2016 - 2025 Red Hat, Inc.