diff mbox series

[7/8] dt-bindings: firmware: amlogic,scpi: Convert to json schema

Message ID 20210526182807.548118-8-sudeep.holla@arm.com
State New
Headers show
Series dt-bindings: firmware: Convert SCPI and SCMI to json schema | expand

Commit Message

Sudeep Holla May 26, 2021, 6:28 p.m. UTC
Convert/merge the existing text format SCPI binding additions for
amlogic,scpi into the common arm,scpi json scheme.

Couple of things to note:
"amlogic,meson-gxbb-scpi" is always used with "arm,scpi-pre-1.0"
 hence no need for separate "arm,scpi-pre-1.0" standalone entry and
"amlogic,meson-gxbb-scpi-sensors" is used always with "arm,scpi-sensors"

Cc: Rob Herring <robh+dt@kernel.org>
Cc: Kevin Hilman <khilman@baylibre.com>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

---
 .../devicetree/bindings/arm/amlogic,scpi.txt      | 15 ---------------
 .../devicetree/bindings/firmware/arm,scpi.yaml    |  4 ++++
 2 files changed, 4 insertions(+), 15 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/arm/amlogic,scpi.txt

-- 
2.25.1

Comments

Rob Herring (Arm) May 27, 2021, 8:33 p.m. UTC | #1
On Wed, May 26, 2021 at 07:28:06PM +0100, Sudeep Holla wrote:
> Convert/merge the existing text format SCPI binding additions for

> amlogic,scpi into the common arm,scpi json scheme.

> 

> Couple of things to note:

> "amlogic,meson-gxbb-scpi" is always used with "arm,scpi-pre-1.0"

>  hence no need for separate "arm,scpi-pre-1.0" standalone entry and

> "amlogic,meson-gxbb-scpi-sensors" is used always with "arm,scpi-sensors"

> 

> Cc: Rob Herring <robh+dt@kernel.org>

> Cc: Kevin Hilman <khilman@baylibre.com>

> Cc: Neil Armstrong <narmstrong@baylibre.com>

> Cc: Jerome Brunet <jbrunet@baylibre.com>

> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

> ---

>  .../devicetree/bindings/arm/amlogic,scpi.txt      | 15 ---------------

>  .../devicetree/bindings/firmware/arm,scpi.yaml    |  4 ++++

>  2 files changed, 4 insertions(+), 15 deletions(-)

>  delete mode 100644 Documentation/devicetree/bindings/arm/amlogic,scpi.txt

> 

> diff --git a/Documentation/devicetree/bindings/arm/amlogic,scpi.txt b/Documentation/devicetree/bindings/arm/amlogic,scpi.txt

> deleted file mode 100644

> index ebfe302fb747..000000000000

> --- a/Documentation/devicetree/bindings/arm/amlogic,scpi.txt

> +++ /dev/null

> @@ -1,15 +0,0 @@

> -System Control and Power Interface (SCPI) Message Protocol

> -(in addition to the standard binding in [0])

> -----------------------------------------------------------

> -Required properties

> -

> -- compatible : should be "amlogic,meson-gxbb-scpi"

> -

> -Sensor bindings for the sensors based on SCPI Message Protocol

> ---------------------------------------------------------------

> -SCPI provides an API to access the various sensors on the SoC.

> -

> -Required properties:

> -- compatible : should be "amlogic,meson-gxbb-scpi-sensors".

> -

> -[0] Documentation/devicetree/bindings/arm/arm,scpi.txt

> diff --git a/Documentation/devicetree/bindings/firmware/arm,scpi.yaml b/Documentation/devicetree/bindings/firmware/arm,scpi.yaml

> index 9c115e9c1536..d1179a4ea4e9 100644

> --- a/Documentation/devicetree/bindings/firmware/arm,scpi.yaml

> +++ b/Documentation/devicetree/bindings/firmware/arm,scpi.yaml

> @@ -34,6 +34,7 @@ description: |

>            to SCPI v1.0

>          items:

>            - const: arm,scpi-pre-1.0

> +          - const: amlogic,meson-gxbb-scpi


This says that compatible should be: "arm,scpi-pre-1.0", "amlogic,meson-gxbb-scpi"

The order would be wrong and you lost supporting 'arm,scpi-pre-1.0' by 
itself. You want an enum here if it is either one or another items list 
if it is 2 entries.

Rob
Sudeep Holla May 31, 2021, 8:36 a.m. UTC | #2
On Thu, May 27, 2021 at 03:33:27PM -0500, Rob Herring wrote:
> On Wed, May 26, 2021 at 07:28:06PM +0100, Sudeep Holla wrote:

> > Convert/merge the existing text format SCPI binding additions for

> > amlogic,scpi into the common arm,scpi json scheme.

> >

> > Couple of things to note:

> > "amlogic,meson-gxbb-scpi" is always used with "arm,scpi-pre-1.0"

> >  hence no need for separate "arm,scpi-pre-1.0" standalone entry and

> > "amlogic,meson-gxbb-scpi-sensors" is used always with "arm,scpi-sensors"

> >

> > Cc: Rob Herring <robh+dt@kernel.org>

> > Cc: Kevin Hilman <khilman@baylibre.com>

> > Cc: Neil Armstrong <narmstrong@baylibre.com>

> > Cc: Jerome Brunet <jbrunet@baylibre.com>

> > Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

> > ---

> >  .../devicetree/bindings/arm/amlogic,scpi.txt      | 15 ---------------

> >  .../devicetree/bindings/firmware/arm,scpi.yaml    |  4 ++++

> >  2 files changed, 4 insertions(+), 15 deletions(-)

> >  delete mode 100644 Documentation/devicetree/bindings/arm/amlogic,scpi.txt

> >

> > diff --git a/Documentation/devicetree/bindings/arm/amlogic,scpi.txt b/Documentation/devicetree/bindings/arm/amlogic,scpi.txt

> > deleted file mode 100644

> > index ebfe302fb747..000000000000

> > --- a/Documentation/devicetree/bindings/arm/amlogic,scpi.txt

> > +++ /dev/null

> > @@ -1,15 +0,0 @@

> > -System Control and Power Interface (SCPI) Message Protocol

> > -(in addition to the standard binding in [0])

> > -----------------------------------------------------------

> > -Required properties

> > -

> > -- compatible : should be "amlogic,meson-gxbb-scpi"

> > -

> > -Sensor bindings for the sensors based on SCPI Message Protocol

> > ---------------------------------------------------------------

> > -SCPI provides an API to access the various sensors on the SoC.

> > -

> > -Required properties:

> > -- compatible : should be "amlogic,meson-gxbb-scpi-sensors".

> > -

> > -[0] Documentation/devicetree/bindings/arm/arm,scpi.txt

> > diff --git a/Documentation/devicetree/bindings/firmware/arm,scpi.yaml b/Documentation/devicetree/bindings/firmware/arm,scpi.yaml

> > index 9c115e9c1536..d1179a4ea4e9 100644

> > --- a/Documentation/devicetree/bindings/firmware/arm,scpi.yaml

> > +++ b/Documentation/devicetree/bindings/firmware/arm,scpi.yaml

> > @@ -34,6 +34,7 @@ description: |

> >            to SCPI v1.0

> >          items:

> >            - const: arm,scpi-pre-1.0

> > +          - const: amlogic,meson-gxbb-scpi

>

> This says that compatible should be: "arm,scpi-pre-1.0", "amlogic,meson-gxbb-scpi"

>

> The order would be wrong and you lost supporting 'arm,scpi-pre-1.0' by

> itself. You want an enum here if it is either one or another items list

> if it is 2 entries.

>


Ah right, I checked about the order and then forgot to update. The idea when
I wrote this was not to support arm,scpi-pre-1.0 by itself but recent found
some other user of SCPI binding. I better keep the support though it is not
in upstream DTS.

--
Regards,
Sudeep
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/arm/amlogic,scpi.txt b/Documentation/devicetree/bindings/arm/amlogic,scpi.txt
deleted file mode 100644
index ebfe302fb747..000000000000
--- a/Documentation/devicetree/bindings/arm/amlogic,scpi.txt
+++ /dev/null
@@ -1,15 +0,0 @@ 
-System Control and Power Interface (SCPI) Message Protocol
-(in addition to the standard binding in [0])
-----------------------------------------------------------
-Required properties
-
-- compatible : should be "amlogic,meson-gxbb-scpi"
-
-Sensor bindings for the sensors based on SCPI Message Protocol
---------------------------------------------------------------
-SCPI provides an API to access the various sensors on the SoC.
-
-Required properties:
-- compatible : should be "amlogic,meson-gxbb-scpi-sensors".
-
-[0] Documentation/devicetree/bindings/arm/arm,scpi.txt
diff --git a/Documentation/devicetree/bindings/firmware/arm,scpi.yaml b/Documentation/devicetree/bindings/firmware/arm,scpi.yaml
index 9c115e9c1536..d1179a4ea4e9 100644
--- a/Documentation/devicetree/bindings/firmware/arm,scpi.yaml
+++ b/Documentation/devicetree/bindings/firmware/arm,scpi.yaml
@@ -34,6 +34,7 @@  description: |
           to SCPI v1.0
         items:
           - const: arm,scpi-pre-1.0
+          - const: amlogic,meson-gxbb-scpi
 
   mboxes:
     description: |
@@ -64,6 +65,9 @@  description: |
         oneOf:
           - const: arm,scpi-sensors
           - const: arm,scpi-power-domains
+          - items:
+              - const: amlogic,meson-gxbb-scpi-sensors
+              - const: arm,scpi-sensors
 
   "^clocks(-[0-9a-f]+)?$":
     type: object