[v4,8/9] dt-bindings: usb: nxp,isp1760: add bindings

Message ID 20210513084717.2487366-9-rui.silva@linaro.org
State New
Headers show
Series
  • usb: isp1760: extend support for isp1763
Related show

Commit Message

Rui Miguel Silva May 13, 2021, 8:47 a.m.
The nxp,isp1760 driver is old in the tree, but did not had a bindings
entry, since I am extend it to support isp1763 in the same family, use
this to add a proper yaml bindings file.

Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>

---
 .../devicetree/bindings/usb/nxp,isp1760.yaml  | 69 +++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/usb/nxp,isp1760.yaml

-- 
2.31.1

Comments

Rob Herring May 18, 2021, 1:08 a.m. | #1
On Thu, 13 May 2021 09:47:16 +0100, Rui Miguel Silva wrote:
> The nxp,isp1760 driver is old in the tree, but did not had a bindings

> entry, since I am extend it to support isp1763 in the same family, use

> this to add a proper yaml bindings file.

> 

> Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>

> ---

>  .../devicetree/bindings/usb/nxp,isp1760.yaml  | 69 +++++++++++++++++++

>  1 file changed, 69 insertions(+)

>  create mode 100644 Documentation/devicetree/bindings/usb/nxp,isp1760.yaml

> 


Reviewed-by: Rob Herring <robh@kernel.org>

Patch

diff --git a/Documentation/devicetree/bindings/usb/nxp,isp1760.yaml b/Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
new file mode 100644
index 000000000000..a88f99adfe8e
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
@@ -0,0 +1,69 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/nxp,isp1760.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP ISP1760 family controller bindings
+
+maintainers:
+  - Sebastian Siewior <bigeasy@linutronix.de>
+  - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+
+description: |
+  NXP ISP1760 family, which includes ISP1760/1761/1763 devicetree controller
+  bindings
+
+properties:
+  compatible:
+    enum:
+      - nxp,usb-isp1760
+      - nxp,usb-isp1761
+      - nxp,usb-isp1763
+  reg:
+    maxItems: 1
+
+  interrupts:
+    minItems: 1
+    maxItems: 2
+    items:
+      - description: Host controller interrupt
+      - description: Device controller interrupt in isp1761
+
+  interrupt-names:
+    minItems: 1
+    maxItems: 2
+    items:
+      - const: host
+      - const: peripheral
+
+  bus-width:
+    description:
+      Number of data lines.
+    enum: [8, 16, 32]
+    default: 32
+
+  dr_mode:
+    enum:
+      - host
+      - peripheral
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    usb@40200000 {
+        compatible = "nxp,usb-isp1763";
+        reg = <0x40200000 0x100000>;
+        interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
+        bus-width = <16>;
+        dr_mode = "host";
+    };
+
+...