2020-04-28 06:33:40

by Kunihiko Hayashi

[permalink] [raw]
Subject: [PATCH net] dt-bindings: net: Convert UniPhier AVE4 controller to json-schema

Convert the UniPhier AVE4 controller binding to DT schema format.
This changes phy-handle property to required.

Signed-off-by: Kunihiko Hayashi <[email protected]>
---
.../bindings/net/socionext,uniphier-ave4.txt | 64 ------------
.../bindings/net/socionext,uniphier-ave4.yaml | 109 +++++++++++++++++++++
MAINTAINERS | 2 +-
3 files changed, 110 insertions(+), 65 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
create mode 100644 Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml

diff --git a/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt b/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
deleted file mode 100644
index 4e85fc4..0000000
--- a/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
+++ /dev/null
@@ -1,64 +0,0 @@
-* Socionext AVE ethernet controller
-
-This describes the devicetree bindings for AVE ethernet controller
-implemented on Socionext UniPhier SoCs.
-
-Required properties:
- - compatible: Should be
- - "socionext,uniphier-pro4-ave4" : for Pro4 SoC
- - "socionext,uniphier-pxs2-ave4" : for PXs2 SoC
- - "socionext,uniphier-ld11-ave4" : for LD11 SoC
- - "socionext,uniphier-ld20-ave4" : for LD20 SoC
- - "socionext,uniphier-pxs3-ave4" : for PXs3 SoC
- - reg: Address where registers are mapped and size of region.
- - interrupts: Should contain the MAC interrupt.
- - phy-mode: See ethernet.txt in the same directory. Allow to choose
- "rgmii", "rmii", "mii", or "internal" according to the PHY.
- The acceptable mode is SoC-dependent.
- - phy-handle: Should point to the external phy device.
- See ethernet.txt file in the same directory.
- - clocks: A phandle to the clock for the MAC.
- For Pro4 SoC, that is "socionext,uniphier-pro4-ave4",
- another MAC clock, GIO bus clock and PHY clock are also required.
- - clock-names: Should contain
- - "ether", "ether-gb", "gio", "ether-phy" for Pro4 SoC
- - "ether" for others
- - resets: A phandle to the reset control for the MAC. For Pro4 SoC,
- GIO bus reset is also required.
- - reset-names: Should contain
- - "ether", "gio" for Pro4 SoC
- - "ether" for others
- - socionext,syscon-phy-mode: A phandle to syscon with one argument
- that configures phy mode. The argument is the ID of MAC instance.
-
-The MAC address will be determined using the optional properties
-defined in ethernet.txt.
-
-Required subnode:
- - mdio: A container for child nodes representing phy nodes.
- See phy.txt in the same directory.
-
-Example:
-
- ether: ethernet@65000000 {
- compatible = "socionext,uniphier-ld20-ave4";
- reg = <0x65000000 0x8500>;
- interrupts = <0 66 4>;
- phy-mode = "rgmii";
- phy-handle = <&ethphy>;
- clock-names = "ether";
- clocks = <&sys_clk 6>;
- reset-names = "ether";
- resets = <&sys_rst 6>;
- socionext,syscon-phy-mode = <&soc_glue 0>;
- local-mac-address = [00 00 00 00 00 00];
-
- mdio {
- #address-cells = <1>;
- #size-cells = <0>;
-
- ethphy: ethphy@1 {
- reg = <1>;
- };
- };
- };
diff --git a/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml b/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
new file mode 100644
index 0000000..fd31e87
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
@@ -0,0 +1,109 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/socionext,uniphier-ave4.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Socionext AVE ethernet controller
+
+maintainers:
+ - Kunihiko Hayashi <[email protected]>
+
+description: |
+ This describes the devicetree bindings for AVE ethernet controller
+ implemented on Socionext UniPhier SoCs.
+
+allOf:
+ - $ref: ethernet-controller.yaml#
+
+properties:
+ compatible:
+ enum:
+ - socionext,uniphier-pro4-ave4
+ - socionext,uniphier-pxs2-ave4
+ - socionext,uniphier-ld11-ave4
+ - socionext,uniphier-ld20-ave4
+ - socionext,uniphier-pxs3-ave4
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ phy-mode:
+ $ref: ethernet-controller.yaml#/properties/phy-mode
+
+ phy-handle:
+ $ref: ethernet-controller.yaml#/properties/phy-handle
+
+ clocks:
+ minItems: 1
+ maxItems: 4
+
+ clock-names:
+ oneOf:
+ - items: # for Pro4
+ - const: gio
+ - const: ether
+ - const: ether-gb
+ - const: ether-phy
+ - const: ether # for others
+
+ resets:
+ minItems: 1
+ maxItems: 2
+
+ reset-names:
+ oneOf:
+ - items: # for Pro4
+ - const: gio
+ - const: ether
+ - const: ether # for others
+
+ socionext,syscon-phy-mode:
+ $ref: /schemas/types.yaml#definitions/phandle-array
+ description:
+ A phandle to syscon with one argument that configures phy mode.
+ The argument is the ID of MAC instance.
+
+ mdio:
+ $ref: mdio.yaml#
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - phy-mode
+ - phy-handle
+ - clocks
+ - clock-names
+ - resets
+ - reset-names
+ - mdio
+
+additionalProperties: false
+
+examples:
+ - |
+ ether: ethernet@65000000 {
+ compatible = "socionext,uniphier-ld20-ave4";
+ reg = <0x65000000 0x8500>;
+ interrupts = <0 66 4>;
+ phy-mode = "rgmii";
+ phy-handle = <&ethphy>;
+ clock-names = "ether";
+ clocks = <&sys_clk 6>;
+ reset-names = "ether";
+ resets = <&sys_rst 6>;
+ socionext,syscon-phy-mode = <&soc_glue 0>;
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy: ethernet-phy@1 {
+ reg = <1>;
+ };
+ };
+ };
diff --git a/MAINTAINERS b/MAINTAINERS
index a1558eb..0ee65e2 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -15590,7 +15590,7 @@ SOCIONEXT (SNI) AVE NETWORK DRIVER
M: Kunihiko Hayashi <[email protected]>
L: [email protected]
S: Maintained
-F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
+F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
F: drivers/net/ethernet/socionext/sni_ave.c

SOCIONEXT (SNI) NETSEC NETWORK DRIVER
--
2.7.4


2020-05-01 22:25:10

by David Miller

[permalink] [raw]
Subject: Re: [PATCH net] dt-bindings: net: Convert UniPhier AVE4 controller to json-schema

From: Kunihiko Hayashi <[email protected]>
Date: Tue, 28 Apr 2020 15:31:22 +0900

> Convert the UniPhier AVE4 controller binding to DT schema format.
> This changes phy-handle property to required.
>
> Signed-off-by: Kunihiko Hayashi <[email protected]>

DT folks, is it ok if I take this into net-next or do you folks want to
take it instead?

Thanks.

2020-05-08 08:46:31

by Kunihiko Hayashi

[permalink] [raw]
Subject: Re: [PATCH net] dt-bindings: net: Convert UniPhier AVE4 controller to json-schema

Hi David, Rob,

On 2020/05/02 7:21, David Miller wrote:
> From: Kunihiko Hayashi <[email protected]>
> Date: Tue, 28 Apr 2020 15:31:22 +0900
>
>> Convert the UniPhier AVE4 controller binding to DT schema format.
>> This changes phy-handle property to required.
>>
>> Signed-off-by: Kunihiko Hayashi <[email protected]>
>
> DT folks, is it ok if I take this into net-next or do you folks want to
> take it instead?
Rob, how about this?
I think net-next is preferable.

Thank you,

---
Best Regards
Kunihiko Hayashi

2020-05-12 02:05:10

by Rob Herring

[permalink] [raw]
Subject: Re: [PATCH net] dt-bindings: net: Convert UniPhier AVE4 controller to json-schema

On Tue, Apr 28, 2020 at 03:31:22PM +0900, Kunihiko Hayashi wrote:
> Convert the UniPhier AVE4 controller binding to DT schema format.
> This changes phy-handle property to required.
>
> Signed-off-by: Kunihiko Hayashi <[email protected]>
> ---
> .../bindings/net/socionext,uniphier-ave4.txt | 64 ------------
> .../bindings/net/socionext,uniphier-ave4.yaml | 109 +++++++++++++++++++++
> MAINTAINERS | 2 +-
> 3 files changed, 110 insertions(+), 65 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
> create mode 100644 Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
>
> diff --git a/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt b/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
> deleted file mode 100644
> index 4e85fc4..0000000
> --- a/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
> +++ /dev/null
> @@ -1,64 +0,0 @@
> -* Socionext AVE ethernet controller
> -
> -This describes the devicetree bindings for AVE ethernet controller
> -implemented on Socionext UniPhier SoCs.
> -
> -Required properties:
> - - compatible: Should be
> - - "socionext,uniphier-pro4-ave4" : for Pro4 SoC
> - - "socionext,uniphier-pxs2-ave4" : for PXs2 SoC
> - - "socionext,uniphier-ld11-ave4" : for LD11 SoC
> - - "socionext,uniphier-ld20-ave4" : for LD20 SoC
> - - "socionext,uniphier-pxs3-ave4" : for PXs3 SoC
> - - reg: Address where registers are mapped and size of region.
> - - interrupts: Should contain the MAC interrupt.
> - - phy-mode: See ethernet.txt in the same directory. Allow to choose
> - "rgmii", "rmii", "mii", or "internal" according to the PHY.
> - The acceptable mode is SoC-dependent.
> - - phy-handle: Should point to the external phy device.
> - See ethernet.txt file in the same directory.
> - - clocks: A phandle to the clock for the MAC.
> - For Pro4 SoC, that is "socionext,uniphier-pro4-ave4",
> - another MAC clock, GIO bus clock and PHY clock are also required.
> - - clock-names: Should contain
> - - "ether", "ether-gb", "gio", "ether-phy" for Pro4 SoC
> - - "ether" for others
> - - resets: A phandle to the reset control for the MAC. For Pro4 SoC,
> - GIO bus reset is also required.
> - - reset-names: Should contain
> - - "ether", "gio" for Pro4 SoC
> - - "ether" for others
> - - socionext,syscon-phy-mode: A phandle to syscon with one argument
> - that configures phy mode. The argument is the ID of MAC instance.
> -
> -The MAC address will be determined using the optional properties
> -defined in ethernet.txt.
> -
> -Required subnode:
> - - mdio: A container for child nodes representing phy nodes.
> - See phy.txt in the same directory.
> -
> -Example:
> -
> - ether: ethernet@65000000 {
> - compatible = "socionext,uniphier-ld20-ave4";
> - reg = <0x65000000 0x8500>;
> - interrupts = <0 66 4>;
> - phy-mode = "rgmii";
> - phy-handle = <&ethphy>;
> - clock-names = "ether";
> - clocks = <&sys_clk 6>;
> - reset-names = "ether";
> - resets = <&sys_rst 6>;
> - socionext,syscon-phy-mode = <&soc_glue 0>;
> - local-mac-address = [00 00 00 00 00 00];
> -
> - mdio {
> - #address-cells = <1>;
> - #size-cells = <0>;
> -
> - ethphy: ethphy@1 {
> - reg = <1>;
> - };
> - };
> - };
> diff --git a/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml b/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
> new file mode 100644
> index 0000000..fd31e87
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
> @@ -0,0 +1,109 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/net/socionext,uniphier-ave4.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Socionext AVE ethernet controller
> +
> +maintainers:
> + - Kunihiko Hayashi <[email protected]>
> +
> +description: |
> + This describes the devicetree bindings for AVE ethernet controller
> + implemented on Socionext UniPhier SoCs.
> +
> +allOf:
> + - $ref: ethernet-controller.yaml#
> +
> +properties:
> + compatible:
> + enum:
> + - socionext,uniphier-pro4-ave4
> + - socionext,uniphier-pxs2-ave4
> + - socionext,uniphier-ld11-ave4
> + - socionext,uniphier-ld20-ave4
> + - socionext,uniphier-pxs3-ave4
> +
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 1
> +
> + phy-mode:
> + $ref: ethernet-controller.yaml#/properties/phy-mode
> +
> + phy-handle:
> + $ref: ethernet-controller.yaml#/properties/phy-handle

No need for these $ref, the 1st reference did this. Just:

phy-mode: true

> +
> + clocks:
> + minItems: 1
> + maxItems: 4
> +
> + clock-names:
> + oneOf:
> + - items: # for Pro4
> + - const: gio
> + - const: ether
> + - const: ether-gb
> + - const: ether-phy
> + - const: ether # for others
> +
> + resets:
> + minItems: 1
> + maxItems: 2
> +
> + reset-names:
> + oneOf:
> + - items: # for Pro4
> + - const: gio
> + - const: ether
> + - const: ether # for others
> +
> + socionext,syscon-phy-mode:
> + $ref: /schemas/types.yaml#definitions/phandle-array
> + description:
> + A phandle to syscon with one argument that configures phy mode.
> + The argument is the ID of MAC instance.
> +
> + mdio:
> + $ref: mdio.yaml#
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> + - phy-mode
> + - phy-handle
> + - clocks
> + - clock-names
> + - resets
> + - reset-names
> + - mdio
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + ether: ethernet@65000000 {
> + compatible = "socionext,uniphier-ld20-ave4";
> + reg = <0x65000000 0x8500>;
> + interrupts = <0 66 4>;
> + phy-mode = "rgmii";
> + phy-handle = <&ethphy>;
> + clock-names = "ether";
> + clocks = <&sys_clk 6>;
> + reset-names = "ether";
> + resets = <&sys_rst 6>;
> + socionext,syscon-phy-mode = <&soc_glue 0>;
> +
> + mdio {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + ethphy: ethernet-phy@1 {
> + reg = <1>;
> + };
> + };
> + };
> diff --git a/MAINTAINERS b/MAINTAINERS
> index a1558eb..0ee65e2 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -15590,7 +15590,7 @@ SOCIONEXT (SNI) AVE NETWORK DRIVER
> M: Kunihiko Hayashi <[email protected]>
> L: [email protected]
> S: Maintained
> -F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
> +F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
> F: drivers/net/ethernet/socionext/sni_ave.c
>
> SOCIONEXT (SNI) NETSEC NETWORK DRIVER
> --
> 2.7.4
>

2020-05-12 02:22:45

by Kunihiko Hayashi

[permalink] [raw]
Subject: Re: [PATCH net] dt-bindings: net: Convert UniPhier AVE4 controller to json-schema

Hi Rob,

On 2020/05/12 11:01, Rob Herring wrote:
> On Tue, Apr 28, 2020 at 03:31:22PM +0900, Kunihiko Hayashi wrote:
>> Convert the UniPhier AVE4 controller binding to DT schema format.
>> This changes phy-handle property to required.
>>
>> Signed-off-by: Kunihiko Hayashi <[email protected]>
>> ---

(snip)

>> + phy-mode:
>> + $ref: ethernet-controller.yaml#/properties/phy-mode
>> +
>> + phy-handle:
>> + $ref: ethernet-controller.yaml#/properties/phy-handle
>
> No need for these $ref, the 1st reference did this. Just:
>
> phy-mode: true

Okay, "phy-handle" also replaces with "true".
I'll fix it in v2.

Thank you,

---
Best Regards
Kunihiko Hayashi