[RESEND] dt-bindings: phy: bcm-ns-usb3-phy: convert to yaml

Commit Message

Rafał Miłecki March 29, 2021, 4:50 p.m. UTC

From: Rafał Miłecki <[e-mail]>

1. Change syntax from txt to yaml
2. Drop "Driver for" from the title
3. Drop "reg = <0x0>;" from example (noticed by dt_binding_check)
4. Specify license

Signed-off-by: Rafał Miłecki <[e-mail]>
Reviewed-by: Rob Herring <[e-mail]>
---
I sent this patch back in November and got it reviewed in December.
Somehow it has missed linux-phy.git though.
https://patchwork.ozlabs.org/project/devicetree-bindings/patch/[e-mail]/
---
 .../bindings/phy/bcm-ns-usb3-phy.txt          | 34 ----------
 .../bindings/phy/bcm-ns-usb3-phy.yaml         | 62 +++++++++++++++++++
 2 files changed, 62 insertions(+), 34 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/phy/bcm-ns-usb3-phy.txt
 create mode 100644 Documentation/devicetree/bindings/phy/bcm-ns-usb3-phy.yaml

Comments

Vinod Koul March 31, 2021, 12:22 p.m. UTC | #1

On 29-03-21, 18:50, Rafał Miłecki wrote:
> From: Rafał Miłecki <[e-mail]>
> 
> 1. Change syntax from txt to yaml
> 2. Drop "Driver for" from the title
> 3. Drop "reg = <0x0>;" from example (noticed by dt_binding_check)
> 4. Specify license

Applied, thanks

Patch

diff --git a/Documentation/devicetree/bindings/phy/bcm-ns-usb3-phy.txt b/Documentation/devicetree/bindings/phy/bcm-ns-usb3-phy.txt
deleted file mode 100644
index 32f057260351..000000000000
--- a/Documentation/devicetree/bindings/phy/bcm-ns-usb3-phy.txt
+++ /dev/null
@@ -1,34 +0,0 @@ 
-Driver for Broadcom Northstar USB 3.0 PHY
-
-Required properties:
-
-- compatible: one of: "brcm,ns-ax-usb3-phy", "brcm,ns-bx-usb3-phy".
-- reg: address of MDIO bus device
-- usb3-dmp-syscon: phandle to syscon with DMP (Device Management Plugin)
-		   registers
-- #phy-cells: must be 0
-
-Initialization of USB 3.0 PHY depends on Northstar version. There are currently
-three known series: Ax, Bx and Cx.
-Known A0: BCM4707 rev 0
-Known B0: BCM4707 rev 4, BCM53573 rev 2
-Known B1: BCM4707 rev 6
-Known C0: BCM47094 rev 0
-
-Example:
-	mdio: mdio@0 {
-		reg = <0x0>;
-		#size-cells = <1>;
-		#address-cells = <0>;
-
-		usb3-phy@10 {
-			compatible = "brcm,ns-ax-usb3-phy";
-			reg = <0x10>;
-			usb3-dmp-syscon = <&usb3_dmp>;
-			#phy-cells = <0>;
-		};
-	};
-
-	usb3_dmp: syscon@18105000 {
-		reg = <0x18105000 0x1000>;
-	};
diff --git a/Documentation/devicetree/bindings/phy/bcm-ns-usb3-phy.yaml b/Documentation/devicetree/bindings/phy/bcm-ns-usb3-phy.yaml
new file mode 100644
index 000000000000..7fd419db45d0
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/bcm-ns-usb3-phy.yaml
@@ -0,0 +1,62 @@ 
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/bcm-ns-usb3-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom Northstar USB 3.0 PHY
+
+description: |
+  Initialization of USB 3.0 PHY depends on Northstar version. There are currently
+  three known series: Ax, Bx and Cx.
+  Known A0: BCM4707 rev 0
+  Known B0: BCM4707 rev 4, BCM53573 rev 2
+  Known B1: BCM4707 rev 6
+  Known C0: BCM47094 rev 0
+
+maintainers:
+  - Rafał Miłecki <[e-mail]>
+
+properties:
+  compatible:
+    enum:
+      - brcm,ns-ax-usb3-phy
+      - brcm,ns-bx-usb3-phy
+
+  reg:
+    description: address of MDIO bus device
+    maxItems: 1
+
+  usb3-dmp-syscon:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      Phandle to the DMP (Device Management Plugin) syscon
+
+  "#phy-cells":
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - usb3-dmp-syscon
+  - "#phy-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    mdio {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        usb3-phy@10 {
+            compatible = "brcm,ns-ax-usb3-phy";
+            reg = <0x10>;
+            usb3-dmp-syscon = <&usb3_dmp>;
+            #phy-cells = <0>;
+        };
+    };
+
+    usb3_dmp: syscon@18105000 {
+        reg = <0x18105000 0x1000>;
+    };