[V2,1/6] dt-bindings: Add Broadcom STB OHCI, EHCI and XHCI binding document

Commit Message

Alan Cooper Oct. 17, 2018, 10:29 p.m. UTC

Add DT bindings document for Broadcom STB USB OHCI, EHCI and
XHCI drivers.

Signed-off-by: Al Cooper <[e-mail]>
---
 .../devicetree/bindings/usb/brcm,bcm7445-ehci.txt  | 22 +++++++++++++++++++++
 .../devicetree/bindings/usb/brcm,bcm7445-ohci.txt  | 22 +++++++++++++++++++++
 .../devicetree/bindings/usb/brcm,bcm7445-xhci.txt  | 23 ++++++++++++++++++++++
 3 files changed, 67 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.txt
 create mode 100644 Documentation/devicetree/bindings/usb/brcm,bcm7445-ohci.txt
 create mode 100644 Documentation/devicetree/bindings/usb/brcm,bcm7445-xhci.txt

Comments

Rob Herring Oct. 18, 2018, 8:38 p.m. UTC | #1

On Wed, 17 Oct 2018 18:29:04 -0400, Al Cooper wrote:
> Add DT bindings document for Broadcom STB USB OHCI, EHCI and
> XHCI drivers.
> 
> Signed-off-by: Al Cooper <[e-mail]>
> ---
>  .../devicetree/bindings/usb/brcm,bcm7445-ehci.txt  | 22 +++++++++++++++++++++
>  .../devicetree/bindings/usb/brcm,bcm7445-ohci.txt  | 22 +++++++++++++++++++++
>  .../devicetree/bindings/usb/brcm,bcm7445-xhci.txt  | 23 ++++++++++++++++++++++
>  3 files changed, 67 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.txt
>  create mode 100644 Documentation/devicetree/bindings/usb/brcm,bcm7445-ohci.txt
>  create mode 100644 Documentation/devicetree/bindings/usb/brcm,bcm7445-xhci.txt
> 

Reviewed-by: Rob Herring <[e-mail]>

Patch

diff --git a/Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.txt b/Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.txt
new file mode 100644
index 000000000000..824f4bf5d07c
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.txt
@@ -0,0 +1,22 @@ 
+Broadcom STB USB EHCI controller
+
+Required properties:
+- compatible: should be "brcm,bcm7445-ehci"
+- reg: should contain one register range i.e. start and length
+- interrupts: description of the interrupt line
+- phys: phandle + phy specifier pair
+  The specifier should be 0 for the OHCI/EHCI PHY
+
+Optional properties:
+- clocks: A phandle for the EHCI clock
+
+Example:
+
+ehci@f0b00300 {
+	compatible = "brcm,bcm7445-ehci";
+	reg = <0xf0b00300 0xa8>;
+	interrupts = <0x0 0x5a 0x0>;
+	interrupt-names = "usb0_ehci_0";
+	phys = <&usbphy_0 0x0>;
+	clocks = <&usb20>
+};
diff --git a/Documentation/devicetree/bindings/usb/brcm,bcm7445-ohci.txt b/Documentation/devicetree/bindings/usb/brcm,bcm7445-ohci.txt
new file mode 100644
index 000000000000..de5a22b3d138
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/brcm,bcm7445-ohci.txt
@@ -0,0 +1,22 @@ 
+Broadcom STB USB OHCI controller
+
+Required properties:
+- compatible: should be "brcm,bcm7445-ohci"
+- reg: should contain one register range i.e. start and length
+- interrupts: description of the interrupt line
+- phys: phandle + phy specifier pair
+  The specifier should be 0 for the OHCI/EHCI PHY
+
+Optional properties:
+- clocks: A phandle for the OHCI clock
+
+Example:
+
+ohci@f0b00400 {
+	compatible = "brcm,bcm7445-ohci";
+	reg = <0xf0b00400 0x58>;
+	interrupts = <0x0 0x5b 0x0>;
+	interrupt-names = "usb0_ohci_0";
+	phys = <&usbphy_0 0x0>;
+	clocks = <&usb20>;
+};
diff --git a/Documentation/devicetree/bindings/usb/brcm,bcm7445-xhci.txt b/Documentation/devicetree/bindings/usb/brcm,bcm7445-xhci.txt
new file mode 100644
index 000000000000..c41f3f8d836d
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/brcm,bcm7445-xhci.txt
@@ -0,0 +1,23 @@ 
+Broadcom STB USB XHCI controller
+
+Required properties:
+- compatible: should be "brcm,bcm7445-xhci"
+- reg: should contain one register range i.e. start and length
+- interrupts: description of the interrupt line
+- phys: phandle + phy specifier pair
+  The specifier should be 1 for the XHCI PHY
+
+Optional properties:
+- clocks: A phandle for the XHCI clock
+- usb3-lpm-capable: determines if platform is USB3 LPM capable
+
+Example:
+
+xhci_0_0: xhci@f0b01000 {
+	compatible = "brcm,bcm7445-xhci";
+	reg = <0xf0b01000 0x1000>;
+	interrupts = <0x0 0x5c 0x0>;
+	interrupt-names = "usb0_xhci_0";
+	phys = <&usbphy_0 0x1>;
+	clocks = <&usb30>;
+};