* [PATCH] dt-bindings: usb: Convert Allwinner A10 mUSB controller to a schema
@ 2019-10-22 16:19 ` Maxime Ripard
0 siblings, 0 replies; 4+ messages in thread
From: Maxime Ripard @ 2019-10-22 16:19 UTC (permalink / raw)
To: Greg Kroah-Hartman
Cc: Mark Rutland, Rob Herring, Frank Rowand, devicetree,
Chen-Yu Tsai, Maxime Ripard, linux-arm-kernel, linux-usb
The Allwinner SoCs have an mUSB controller that is supported in Linux, with
a matching Device Tree binding.
Now that we have the DT validation in place, let's convert the device tree
bindings for that controller over to a YAML schemas.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
---
.../bindings/usb/allwinner,sun4i-a10-musb.txt | 28 -----
.../usb/allwinner,sun4i-a10-musb.yaml | 101 ++++++++++++++++++
2 files changed, 101 insertions(+), 28 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.txt
create mode 100644 Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml
diff --git a/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.txt b/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.txt
deleted file mode 100644
index 50abb20fe319..000000000000
--- a/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.txt
+++ /dev/null
@@ -1,28 +0,0 @@
-Allwinner sun4i A10 musb DRC/OTG controller
--------------------------------------------
-
-Required properties:
- - compatible : "allwinner,sun4i-a10-musb", "allwinner,sun6i-a31-musb",
- "allwinner,sun8i-a33-musb" or "allwinner,sun8i-h3-musb"
- - reg : mmio address range of the musb controller
- - clocks : clock specifier for the musb controller ahb gate clock
- - reset : reset specifier for the ahb reset (A31 and newer only)
- - interrupts : interrupt to which the musb controller is connected
- - interrupt-names : must be "mc"
- - phys : phy specifier for the otg phy
- - phy-names : must be "usb"
- - dr_mode : Dual-Role mode must be "host" or "otg"
- - extcon : extcon specifier for the otg phy
-
-Example:
-
- usb_otg: usb@1c13000 {
- compatible = "allwinner,sun4i-a10-musb";
- reg = <0x01c13000 0x0400>;
- clocks = <&ahb_gates 0>;
- interrupts = <38>;
- interrupt-names = "mc";
- phys = <&usbphy 0>;
- phy-names = "usb";
- extcon = <&usbphy 0>;
- };
diff --git a/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml b/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml
new file mode 100644
index 000000000000..81d0189ed5c8
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml
@@ -0,0 +1,101 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/allwinner,sun4i-a10-musb.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Allwinner A10 mUSB OTG Controller Device Tree Bindings
+
+maintainers:
+ - Chen-Yu Tsai <wens@csie.org>
+ - Maxime Ripard <maxime.ripard@bootlin.com>
+
+properties:
+ compatible:
+ oneOf:
+ - const: allwinner,sun4i-a10-musb
+ - const: allwinner,sun6i-a31-musb
+ - const: allwinner,sun8i-a33-musb
+ - items:
+ - const: allwinner,sun8i-a83t-musb
+ - const: allwinner,sun8i-a33-musb
+ - const: allwinner,sun8i-h3-musb
+ - items:
+ - const: allwinner,sun50i-h6-musb
+ - const: allwinner,sun8i-a33-musb
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ interrupt-names:
+ const: mc
+
+ clocks:
+ maxItems: 1
+
+ resets:
+ maxItems: 1
+
+ phys:
+ description: PHY specifier for the OTG PHY
+
+ phy-names:
+ const: usb
+
+ extcon:
+ description: Extcon specifier for the OTG PHY
+
+ dr_mode:
+ enum:
+ - host
+ - otg
+ - peripheral
+
+ allwinner,sram:
+ description: Phandle to the device SRAM
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - interrupt-names
+ - clocks
+ - phys
+ - phy-names
+ - dr_mode
+ - extcon
+
+if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - allwinner,sun6i-a31-musb
+ - allwinner,sun8i-a33-musb
+ - allwinner,sun8i-h3-musb
+
+then:
+ required:
+ - resets
+
+additionalProperties: false
+
+examples:
+ - |
+ usb_otg: usb@1c13000 {
+ compatible = "allwinner,sun4i-a10-musb";
+ reg = <0x01c13000 0x0400>;
+ clocks = <&ahb_gates 0>;
+ interrupts = <38>;
+ interrupt-names = "mc";
+ phys = <&usbphy 0>;
+ phy-names = "usb";
+ extcon = <&usbphy 0>;
+ dr_mode = "peripheral";
+ };
+
+...
--
2.23.0
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH] dt-bindings: usb: Convert Allwinner A10 mUSB controller to a schema
@ 2019-10-22 16:19 ` Maxime Ripard
0 siblings, 0 replies; 4+ messages in thread
From: Maxime Ripard @ 2019-10-22 16:19 UTC (permalink / raw)
To: Greg Kroah-Hartman
Cc: Mark Rutland, devicetree, linux-usb, Maxime Ripard, Chen-Yu Tsai,
Rob Herring, Frank Rowand, linux-arm-kernel
The Allwinner SoCs have an mUSB controller that is supported in Linux, with
a matching Device Tree binding.
Now that we have the DT validation in place, let's convert the device tree
bindings for that controller over to a YAML schemas.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
---
.../bindings/usb/allwinner,sun4i-a10-musb.txt | 28 -----
.../usb/allwinner,sun4i-a10-musb.yaml | 101 ++++++++++++++++++
2 files changed, 101 insertions(+), 28 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.txt
create mode 100644 Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml
diff --git a/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.txt b/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.txt
deleted file mode 100644
index 50abb20fe319..000000000000
--- a/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.txt
+++ /dev/null
@@ -1,28 +0,0 @@
-Allwinner sun4i A10 musb DRC/OTG controller
--------------------------------------------
-
-Required properties:
- - compatible : "allwinner,sun4i-a10-musb", "allwinner,sun6i-a31-musb",
- "allwinner,sun8i-a33-musb" or "allwinner,sun8i-h3-musb"
- - reg : mmio address range of the musb controller
- - clocks : clock specifier for the musb controller ahb gate clock
- - reset : reset specifier for the ahb reset (A31 and newer only)
- - interrupts : interrupt to which the musb controller is connected
- - interrupt-names : must be "mc"
- - phys : phy specifier for the otg phy
- - phy-names : must be "usb"
- - dr_mode : Dual-Role mode must be "host" or "otg"
- - extcon : extcon specifier for the otg phy
-
-Example:
-
- usb_otg: usb@1c13000 {
- compatible = "allwinner,sun4i-a10-musb";
- reg = <0x01c13000 0x0400>;
- clocks = <&ahb_gates 0>;
- interrupts = <38>;
- interrupt-names = "mc";
- phys = <&usbphy 0>;
- phy-names = "usb";
- extcon = <&usbphy 0>;
- };
diff --git a/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml b/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml
new file mode 100644
index 000000000000..81d0189ed5c8
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml
@@ -0,0 +1,101 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/allwinner,sun4i-a10-musb.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Allwinner A10 mUSB OTG Controller Device Tree Bindings
+
+maintainers:
+ - Chen-Yu Tsai <wens@csie.org>
+ - Maxime Ripard <maxime.ripard@bootlin.com>
+
+properties:
+ compatible:
+ oneOf:
+ - const: allwinner,sun4i-a10-musb
+ - const: allwinner,sun6i-a31-musb
+ - const: allwinner,sun8i-a33-musb
+ - items:
+ - const: allwinner,sun8i-a83t-musb
+ - const: allwinner,sun8i-a33-musb
+ - const: allwinner,sun8i-h3-musb
+ - items:
+ - const: allwinner,sun50i-h6-musb
+ - const: allwinner,sun8i-a33-musb
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ interrupt-names:
+ const: mc
+
+ clocks:
+ maxItems: 1
+
+ resets:
+ maxItems: 1
+
+ phys:
+ description: PHY specifier for the OTG PHY
+
+ phy-names:
+ const: usb
+
+ extcon:
+ description: Extcon specifier for the OTG PHY
+
+ dr_mode:
+ enum:
+ - host
+ - otg
+ - peripheral
+
+ allwinner,sram:
+ description: Phandle to the device SRAM
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - interrupt-names
+ - clocks
+ - phys
+ - phy-names
+ - dr_mode
+ - extcon
+
+if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - allwinner,sun6i-a31-musb
+ - allwinner,sun8i-a33-musb
+ - allwinner,sun8i-h3-musb
+
+then:
+ required:
+ - resets
+
+additionalProperties: false
+
+examples:
+ - |
+ usb_otg: usb@1c13000 {
+ compatible = "allwinner,sun4i-a10-musb";
+ reg = <0x01c13000 0x0400>;
+ clocks = <&ahb_gates 0>;
+ interrupts = <38>;
+ interrupt-names = "mc";
+ phys = <&usbphy 0>;
+ phy-names = "usb";
+ extcon = <&usbphy 0>;
+ dr_mode = "peripheral";
+ };
+
+...
--
2.23.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] dt-bindings: usb: Convert Allwinner A10 mUSB controller to a schema
2019-10-22 16:19 ` Maxime Ripard
@ 2019-10-29 17:10 ` Rob Herring
-1 siblings, 0 replies; 4+ messages in thread
From: Rob Herring @ 2019-10-29 17:10 UTC (permalink / raw)
To: Maxime Ripard
Cc: Greg Kroah-Hartman, Mark Rutland, Frank Rowand, devicetree,
Chen-Yu Tsai, linux-arm-kernel, linux-usb
On Tue, Oct 22, 2019 at 06:19:51PM +0200, Maxime Ripard wrote:
> The Allwinner SoCs have an mUSB controller that is supported in Linux, with
> a matching Device Tree binding.
>
> Now that we have the DT validation in place, let's convert the device tree
> bindings for that controller over to a YAML schemas.
>
> Signed-off-by: Maxime Ripard <mripard@kernel.org>
> ---
> .../bindings/usb/allwinner,sun4i-a10-musb.txt | 28 -----
> .../usb/allwinner,sun4i-a10-musb.yaml | 101 ++++++++++++++++++
> 2 files changed, 101 insertions(+), 28 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.txt
> create mode 100644 Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml
>
> diff --git a/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.txt b/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.txt
> deleted file mode 100644
> index 50abb20fe319..000000000000
> --- a/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.txt
> +++ /dev/null
> @@ -1,28 +0,0 @@
> -Allwinner sun4i A10 musb DRC/OTG controller
> --------------------------------------------
> -
> -Required properties:
> - - compatible : "allwinner,sun4i-a10-musb", "allwinner,sun6i-a31-musb",
> - "allwinner,sun8i-a33-musb" or "allwinner,sun8i-h3-musb"
> - - reg : mmio address range of the musb controller
> - - clocks : clock specifier for the musb controller ahb gate clock
> - - reset : reset specifier for the ahb reset (A31 and newer only)
> - - interrupts : interrupt to which the musb controller is connected
> - - interrupt-names : must be "mc"
> - - phys : phy specifier for the otg phy
> - - phy-names : must be "usb"
> - - dr_mode : Dual-Role mode must be "host" or "otg"
> - - extcon : extcon specifier for the otg phy
> -
> -Example:
> -
> - usb_otg: usb@1c13000 {
> - compatible = "allwinner,sun4i-a10-musb";
> - reg = <0x01c13000 0x0400>;
> - clocks = <&ahb_gates 0>;
> - interrupts = <38>;
> - interrupt-names = "mc";
> - phys = <&usbphy 0>;
> - phy-names = "usb";
> - extcon = <&usbphy 0>;
> - };
> diff --git a/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml b/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml
> new file mode 100644
> index 000000000000..81d0189ed5c8
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml
> @@ -0,0 +1,101 @@
> +# SPDX-License-Identifier: GPL-2.0
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/usb/allwinner,sun4i-a10-musb.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Allwinner A10 mUSB OTG Controller Device Tree Bindings
> +
> +maintainers:
> + - Chen-Yu Tsai <wens@csie.org>
> + - Maxime Ripard <maxime.ripard@bootlin.com>
> +
> +properties:
> + compatible:
> + oneOf:
> + - const: allwinner,sun4i-a10-musb
> + - const: allwinner,sun6i-a31-musb
> + - const: allwinner,sun8i-a33-musb
> + - items:
> + - const: allwinner,sun8i-a83t-musb
> + - const: allwinner,sun8i-a33-musb
> + - const: allwinner,sun8i-h3-musb
> + - items:
> + - const: allwinner,sun50i-h6-musb
> + - const: allwinner,sun8i-a33-musb
This could be 2 oneOf entries instead. Or just combine the 2 2 items
entries.
> +
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 1
> +
> + interrupt-names:
> + const: mc
> +
> + clocks:
> + maxItems: 1
> +
> + resets:
> + maxItems: 1
> +
> + phys:
> + description: PHY specifier for the OTG PHY
> +
> + phy-names:
> + const: usb
> +
> + extcon:
> + description: Extcon specifier for the OTG PHY
> +
> + dr_mode:
> + enum:
> + - host
> + - otg
> + - peripheral
3rd definition I've seen in the past day...
> +
> + allwinner,sram:
> + description: Phandle to the device SRAM
> + $ref: /schemas/types.yaml#/definitions/phandle-array
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> + - interrupt-names
> + - clocks
> + - phys
> + - phy-names
> + - dr_mode
> + - extcon
> +
> +if:
> + properties:
> + compatible:
> + contains:
> + enum:
> + - allwinner,sun6i-a31-musb
> + - allwinner,sun8i-a33-musb
> + - allwinner,sun8i-h3-musb
> +
> +then:
> + required:
> + - resets
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + usb_otg: usb@1c13000 {
> + compatible = "allwinner,sun4i-a10-musb";
> + reg = <0x01c13000 0x0400>;
> + clocks = <&ahb_gates 0>;
> + interrupts = <38>;
> + interrupt-names = "mc";
> + phys = <&usbphy 0>;
> + phy-names = "usb";
> + extcon = <&usbphy 0>;
> + dr_mode = "peripheral";
> + };
> +
> +...
> --
> 2.23.0
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] dt-bindings: usb: Convert Allwinner A10 mUSB controller to a schema
@ 2019-10-29 17:10 ` Rob Herring
0 siblings, 0 replies; 4+ messages in thread
From: Rob Herring @ 2019-10-29 17:10 UTC (permalink / raw)
To: Maxime Ripard
Cc: Mark Rutland, devicetree, Greg Kroah-Hartman, linux-usb,
Chen-Yu Tsai, Frank Rowand, linux-arm-kernel
On Tue, Oct 22, 2019 at 06:19:51PM +0200, Maxime Ripard wrote:
> The Allwinner SoCs have an mUSB controller that is supported in Linux, with
> a matching Device Tree binding.
>
> Now that we have the DT validation in place, let's convert the device tree
> bindings for that controller over to a YAML schemas.
>
> Signed-off-by: Maxime Ripard <mripard@kernel.org>
> ---
> .../bindings/usb/allwinner,sun4i-a10-musb.txt | 28 -----
> .../usb/allwinner,sun4i-a10-musb.yaml | 101 ++++++++++++++++++
> 2 files changed, 101 insertions(+), 28 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.txt
> create mode 100644 Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml
>
> diff --git a/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.txt b/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.txt
> deleted file mode 100644
> index 50abb20fe319..000000000000
> --- a/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.txt
> +++ /dev/null
> @@ -1,28 +0,0 @@
> -Allwinner sun4i A10 musb DRC/OTG controller
> --------------------------------------------
> -
> -Required properties:
> - - compatible : "allwinner,sun4i-a10-musb", "allwinner,sun6i-a31-musb",
> - "allwinner,sun8i-a33-musb" or "allwinner,sun8i-h3-musb"
> - - reg : mmio address range of the musb controller
> - - clocks : clock specifier for the musb controller ahb gate clock
> - - reset : reset specifier for the ahb reset (A31 and newer only)
> - - interrupts : interrupt to which the musb controller is connected
> - - interrupt-names : must be "mc"
> - - phys : phy specifier for the otg phy
> - - phy-names : must be "usb"
> - - dr_mode : Dual-Role mode must be "host" or "otg"
> - - extcon : extcon specifier for the otg phy
> -
> -Example:
> -
> - usb_otg: usb@1c13000 {
> - compatible = "allwinner,sun4i-a10-musb";
> - reg = <0x01c13000 0x0400>;
> - clocks = <&ahb_gates 0>;
> - interrupts = <38>;
> - interrupt-names = "mc";
> - phys = <&usbphy 0>;
> - phy-names = "usb";
> - extcon = <&usbphy 0>;
> - };
> diff --git a/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml b/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml
> new file mode 100644
> index 000000000000..81d0189ed5c8
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/usb/allwinner,sun4i-a10-musb.yaml
> @@ -0,0 +1,101 @@
> +# SPDX-License-Identifier: GPL-2.0
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/usb/allwinner,sun4i-a10-musb.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Allwinner A10 mUSB OTG Controller Device Tree Bindings
> +
> +maintainers:
> + - Chen-Yu Tsai <wens@csie.org>
> + - Maxime Ripard <maxime.ripard@bootlin.com>
> +
> +properties:
> + compatible:
> + oneOf:
> + - const: allwinner,sun4i-a10-musb
> + - const: allwinner,sun6i-a31-musb
> + - const: allwinner,sun8i-a33-musb
> + - items:
> + - const: allwinner,sun8i-a83t-musb
> + - const: allwinner,sun8i-a33-musb
> + - const: allwinner,sun8i-h3-musb
> + - items:
> + - const: allwinner,sun50i-h6-musb
> + - const: allwinner,sun8i-a33-musb
This could be 2 oneOf entries instead. Or just combine the 2 2 items
entries.
> +
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 1
> +
> + interrupt-names:
> + const: mc
> +
> + clocks:
> + maxItems: 1
> +
> + resets:
> + maxItems: 1
> +
> + phys:
> + description: PHY specifier for the OTG PHY
> +
> + phy-names:
> + const: usb
> +
> + extcon:
> + description: Extcon specifier for the OTG PHY
> +
> + dr_mode:
> + enum:
> + - host
> + - otg
> + - peripheral
3rd definition I've seen in the past day...
> +
> + allwinner,sram:
> + description: Phandle to the device SRAM
> + $ref: /schemas/types.yaml#/definitions/phandle-array
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> + - interrupt-names
> + - clocks
> + - phys
> + - phy-names
> + - dr_mode
> + - extcon
> +
> +if:
> + properties:
> + compatible:
> + contains:
> + enum:
> + - allwinner,sun6i-a31-musb
> + - allwinner,sun8i-a33-musb
> + - allwinner,sun8i-h3-musb
> +
> +then:
> + required:
> + - resets
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + usb_otg: usb@1c13000 {
> + compatible = "allwinner,sun4i-a10-musb";
> + reg = <0x01c13000 0x0400>;
> + clocks = <&ahb_gates 0>;
> + interrupts = <38>;
> + interrupt-names = "mc";
> + phys = <&usbphy 0>;
> + phy-names = "usb";
> + extcon = <&usbphy 0>;
> + dr_mode = "peripheral";
> + };
> +
> +...
> --
> 2.23.0
>
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2019-10-22 16:19 [PATCH] dt-bindings: usb: Convert Allwinner A10 mUSB controller to a schema Maxime Ripard
2019-10-22 16:19 ` Maxime Ripard
2019-10-29 17:10 ` Rob Herring
2019-10-29 17:10 ` Rob Herring
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