[v2,13/34] dt-bindings: arm: amlogic: Move 'amlogic, meson-gx-ao-secure' binding to its own file

Message ID 20181203213223.16986-14-robh@kernel.org
State New
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  • Devicetree schema
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Commit Message

Rob Herring Dec. 3, 2018, 9:32 p.m.
It is best practice to have 1 binding per file, so board level bindings
should be separate for various misc SoC bindings.

Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Carlo Caione <carlo@caione.org>
Cc: Kevin Hilman <khilman@baylibre.com>
Cc: devicetree@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-amlogic@lists.infradead.org
Signed-off-by: Rob Herring <robh@kernel.org>
---
 .../devicetree/bindings/arm/amlogic.txt       | 29 -------------------
 .../amlogic/amlogic,meson-gx-ao-secure.txt    | 28 ++++++++++++++++++
 2 files changed, 28 insertions(+), 29 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/arm/amlogic/amlogic,meson-gx-ao-secure.txt

Comments

Neil Armstrong Dec. 4, 2018, 8:31 a.m. | #1
On 03/12/2018 22:32, Rob Herring wrote:
> It is best practice to have 1 binding per file, so board level bindings
> should be separate for various misc SoC bindings.
> 
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: Carlo Caione <carlo@caione.org>
> Cc: Kevin Hilman <khilman@baylibre.com>
> Cc: devicetree@vger.kernel.org
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-amlogic@lists.infradead.org
> Signed-off-by: Rob Herring <robh@kernel.org>
> ---
>  .../devicetree/bindings/arm/amlogic.txt       | 29 -------------------
>  .../amlogic/amlogic,meson-gx-ao-secure.txt    | 28 ++++++++++++++++++
>  2 files changed, 28 insertions(+), 29 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/arm/amlogic/amlogic,meson-gx-ao-secure.txt
> 
> diff --git a/Documentation/devicetree/bindings/arm/amlogic.txt b/Documentation/devicetree/bindings/arm/amlogic.txt
> index 4498292b833d..f5c8d50a3506 100644
> --- a/Documentation/devicetree/bindings/arm/amlogic.txt
> +++ b/Documentation/devicetree/bindings/arm/amlogic.txt
> @@ -107,32 +107,3 @@ Board compatible values (alphabetically, grouped by SoC):
>    - "amlogic,s400" (Meson axg a113d)
>  
>    - "amlogic,u200" (Meson g12a s905d2)
> -
> -Amlogic Meson Firmware registers Interface
> -------------------------------------------
> -
> -The Meson SoCs have a register bank with status and data shared with the
> -secure firmware.
> -
> -Required properties:
> - - compatible: For Meson GX SoCs, must be "amlogic,meson-gx-ao-secure", "syscon"
> -
> -Properties should indentify components of this register interface :
> -
> -Meson GX SoC Information
> -------------------------
> -A firmware register encodes the SoC type, package and revision information on
> -the Meson GX SoCs.
> -If present, the following property should be added :
> -
> -Optional properties:
> -  - amlogic,has-chip-id: If present, the interface gives the current SoC version.
> -
> -Example
> --------
> -
> -ao-secure@140 {
> -	compatible = "amlogic,meson-gx-ao-secure", "syscon";
> -	reg = <0x0 0x140 0x0 0x140>;
> -	amlogic,has-chip-id;
> -};
> diff --git a/Documentation/devicetree/bindings/arm/amlogic/amlogic,meson-gx-ao-secure.txt b/Documentation/devicetree/bindings/arm/amlogic/amlogic,meson-gx-ao-secure.txt
> new file mode 100644
> index 000000000000..c67d9f48fb91
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/amlogic/amlogic,meson-gx-ao-secure.txt
> @@ -0,0 +1,28 @@
> +Amlogic Meson Firmware registers Interface
> +------------------------------------------
> +
> +The Meson SoCs have a register bank with status and data shared with the
> +secure firmware.
> +
> +Required properties:
> + - compatible: For Meson GX SoCs, must be "amlogic,meson-gx-ao-secure", "syscon"
> +
> +Properties should indentify components of this register interface :
> +
> +Meson GX SoC Information
> +------------------------
> +A firmware register encodes the SoC type, package and revision information on
> +the Meson GX SoCs.
> +If present, the following property should be added :
> +
> +Optional properties:
> +  - amlogic,has-chip-id: If present, the interface gives the current SoC version.
> +
> +Example
> +-------
> +
> +ao-secure@140 {
> +	compatible = "amlogic,meson-gx-ao-secure", "syscon";
> +	reg = <0x0 0x140 0x0 0x140>;
> +	amlogic,has-chip-id;
> +};
> 

Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Kevin Hilman Dec. 5, 2018, 1:01 a.m. | #2
Rob Herring <robh@kernel.org> writes:

> It is best practice to have 1 binding per file, so board level bindings
> should be separate for various misc SoC bindings.
>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: Carlo Caione <carlo@caione.org>
> Cc: Kevin Hilman <khilman@baylibre.com>
> Cc: devicetree@vger.kernel.org
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-amlogic@lists.infradead.org
> Signed-off-by: Rob Herring <robh@kernel.org>
> ---
>  .../devicetree/bindings/arm/amlogic.txt       | 29 -------------------
>  .../amlogic/amlogic,meson-gx-ao-secure.txt    | 28 ++++++++++++++++++
>  2 files changed, 28 insertions(+), 29 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/arm/amlogic/amlogic,meson-gx-ao-secure.txt

Acked-by: Kevin Hilman <khilman@baylibre.com>

But this isn't really related to the schema series is it?  If you
prefer, I can just queue this one separately via my tree.

Kevin
Rob Herring Dec. 5, 2018, 4:18 a.m. | #3
On Tue, Dec 4, 2018 at 7:01 PM Kevin Hilman <khilman@baylibre.com> wrote:
>
> Rob Herring <robh@kernel.org> writes:
>
> > It is best practice to have 1 binding per file, so board level bindings
> > should be separate for various misc SoC bindings.
> >
> > Cc: Mark Rutland <mark.rutland@arm.com>
> > Cc: Carlo Caione <carlo@caione.org>
> > Cc: Kevin Hilman <khilman@baylibre.com>
> > Cc: devicetree@vger.kernel.org
> > Cc: linux-arm-kernel@lists.infradead.org
> > Cc: linux-amlogic@lists.infradead.org
> > Signed-off-by: Rob Herring <robh@kernel.org>
> > ---
> >  .../devicetree/bindings/arm/amlogic.txt       | 29 -------------------
> >  .../amlogic/amlogic,meson-gx-ao-secure.txt    | 28 ++++++++++++++++++
> >  2 files changed, 28 insertions(+), 29 deletions(-)
> >  create mode 100644 Documentation/devicetree/bindings/arm/amlogic/amlogic,meson-gx-ao-secure.txt
>
> Acked-by: Kevin Hilman <khilman@baylibre.com>
>
> But this isn't really related to the schema series is it?  If you
> prefer, I can just queue this one separately via my tree.

Yes, you can take it.

Rob

Patch

diff --git a/Documentation/devicetree/bindings/arm/amlogic.txt b/Documentation/devicetree/bindings/arm/amlogic.txt
index 4498292b833d..f5c8d50a3506 100644
--- a/Documentation/devicetree/bindings/arm/amlogic.txt
+++ b/Documentation/devicetree/bindings/arm/amlogic.txt
@@ -107,32 +107,3 @@  Board compatible values (alphabetically, grouped by SoC):
   - "amlogic,s400" (Meson axg a113d)
 
   - "amlogic,u200" (Meson g12a s905d2)
-
-Amlogic Meson Firmware registers Interface
-------------------------------------------
-
-The Meson SoCs have a register bank with status and data shared with the
-secure firmware.
-
-Required properties:
- - compatible: For Meson GX SoCs, must be "amlogic,meson-gx-ao-secure", "syscon"
-
-Properties should indentify components of this register interface :
-
-Meson GX SoC Information
-------------------------
-A firmware register encodes the SoC type, package and revision information on
-the Meson GX SoCs.
-If present, the following property should be added :
-
-Optional properties:
-  - amlogic,has-chip-id: If present, the interface gives the current SoC version.
-
-Example
--------
-
-ao-secure@140 {
-	compatible = "amlogic,meson-gx-ao-secure", "syscon";
-	reg = <0x0 0x140 0x0 0x140>;
-	amlogic,has-chip-id;
-};
diff --git a/Documentation/devicetree/bindings/arm/amlogic/amlogic,meson-gx-ao-secure.txt b/Documentation/devicetree/bindings/arm/amlogic/amlogic,meson-gx-ao-secure.txt
new file mode 100644
index 000000000000..c67d9f48fb91
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/amlogic/amlogic,meson-gx-ao-secure.txt
@@ -0,0 +1,28 @@ 
+Amlogic Meson Firmware registers Interface
+------------------------------------------
+
+The Meson SoCs have a register bank with status and data shared with the
+secure firmware.
+
+Required properties:
+ - compatible: For Meson GX SoCs, must be "amlogic,meson-gx-ao-secure", "syscon"
+
+Properties should indentify components of this register interface :
+
+Meson GX SoC Information
+------------------------
+A firmware register encodes the SoC type, package and revision information on
+the Meson GX SoCs.
+If present, the following property should be added :
+
+Optional properties:
+  - amlogic,has-chip-id: If present, the interface gives the current SoC version.
+
+Example
+-------
+
+ao-secure@140 {
+	compatible = "amlogic,meson-gx-ao-secure", "syscon";
+	reg = <0x0 0x140 0x0 0x140>;
+	amlogic,has-chip-id;
+};