diff mbox series

[v3,1/2] dt-bindings: phy: add bcm63xx-usbh bindings

Message ID 20200616184542.3504965-2-noltari@gmail.com
State New, archived
Headers show
Series phy: bcm63xx-usbh: Add BCM63xx USBH driver | expand

Commit Message

Álvaro Fernández Rojas June 16, 2020, 6:45 p.m. UTC
Document BCM63xx USBH PHY bindings.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
---
 v3: no changes
 v2: phy-cells changed to 1.

 .../bindings/phy/brcm,bcm63xx-usbh-phy.yaml   | 72 +++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/phy/brcm,bcm63xx-usbh-phy.yaml

Comments

Florian Fainelli June 17, 2020, 9:20 p.m. UTC | #1
On 6/16/2020 11:45 AM, Álvaro Fernández Rojas wrote:
> Document BCM63xx USBH PHY bindings.
> 
> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>



Since the USB PHY supports both roles (host and device) on a large
number of SoCs, I would just remove "H" from the subject/binding/name
accordingly. With that:

Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Florian Fainelli June 17, 2020, 9:29 p.m. UTC | #2
On 6/17/2020 2:20 PM, Florian Fainelli wrote:
> 
> 
> On 6/16/2020 11:45 AM, Álvaro Fernández Rojas wrote:
>> Document BCM63xx USBH PHY bindings.
>>
>> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
> 
> 
> 
> Since the USB PHY supports both roles (host and device) on a large
> number of SoCs, I would just remove "H" from the subject/binding/name
> accordingly. With that:

Well, the register is indeed named USBH, so the name can stay as-is,
this is fine, thanks!
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/phy/brcm,bcm63xx-usbh-phy.yaml b/Documentation/devicetree/bindings/phy/brcm,bcm63xx-usbh-phy.yaml
new file mode 100644
index 000000000000..9ef2c1f8aa00
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/brcm,bcm63xx-usbh-phy.yaml
@@ -0,0 +1,72 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/phy/brcm,bcm63xx-usbh-phy.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: BCM63xx USBH PHY
+
+maintainers:
+  - Álvaro Fernández Rojas <noltari@gmail.com>
+
+properties:
+  compatible:
+    enum:
+      - brcm,bcm6318-usbh-phy
+      - brcm,bcm6328-usbh-phy
+      - brcm,bcm6358-usbh-phy
+      - brcm,bcm6362-usbh-phy
+      - brcm,bcm6368-usbh-phy
+      - brcm,bcm63268-usbh-phy
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 2
+
+  clock-names:
+    items:
+      - const: usbh
+      - const: usb_ref
+
+  resets:
+    maxItems: 1
+
+  "#phy-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - resets
+  - "#phy-cells"
+
+if:
+  properties:
+    compatible:
+      enum:
+        - brcm,bcm6318-usbh-phy
+        - brcm,bcm6328-usbh-phy
+        - brcm,bcm6362-usbh-phy
+        - brcm,bcm63268-usbh-phy
+
+then:
+  properties:
+    power-domains:
+      maxItems: 1
+  required:
+    - power-domains
+
+examples:
+  - |
+    usbh: usb-phy@10001700 {
+      compatible = "brcm,bcm6368-usbh-phy";
+      reg = <0x10001700 0x38>;
+      clocks = <&periph_clk BCM6368_CLK_USBH>;
+      clock-names = "usbh";
+      resets = <&periph_rst BCM6368_RST_USBH>;
+      #phy-cells = <1>;
+    };