diff mbox series

[V2,1/3] dt-bindings: phy-qcom-ipq4019-usb: add binding document

Message ID 20180801104941.29432-2-john@phrozen.org (mailing list archive)
State Not Applicable, archived
Delegated to: Andy Gross
Headers show
Series phy: qcom-ipq4019-usb: add new driver | expand

Commit Message

John Crispin Aug. 1, 2018, 10:49 a.m. UTC 
This patch adds the binding documentation for the HS/SS USB PHY found
inside Qualcomm Dakota SoCs.

Cc: Rob Herring <robh@kernel.org>
Cc: devicetree@vger.kernel.org
Signed-off-by: John Crispin <john@phrozen.org>
---
 .../bindings/phy/phy-qcom-ipq4019-usb.txt           | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/phy/phy-qcom-ipq4019-usb.txt

Comments

Rob Herring Aug. 7, 2018, 5:49 p.m. UTC | #1 
On Wed, Aug 01, 2018 at 12:49:39PM +0200, John Crispin wrote:
> This patch adds the binding documentation for the HS/SS USB PHY found
> inside Qualcomm Dakota SoCs.
> 
> Cc: Rob Herring <robh@kernel.org>
> Cc: devicetree@vger.kernel.org
> Signed-off-by: John Crispin <john@phrozen.org>
> ---
>  .../bindings/phy/phy-qcom-ipq4019-usb.txt           | 21 +++++++++++++++++++++
>  1 file changed, 21 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/phy/phy-qcom-ipq4019-usb.txt

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

Patch

diff --git a/Documentation/devicetree/bindings/phy/phy-qcom-ipq4019-usb.txt b/Documentation/devicetree/bindings/phy/phy-qcom-ipq4019-usb.txt
new file mode 100644
index 000000000000..320a596c45b4
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/phy-qcom-ipq4019-usb.txt
@@ -0,0 +1,21 @@ 
+Qualcom Dakota HS/SS USB PHY
+
+Required properties:
+ - compatible: "qcom,ipq4019-usb-ss-phy",
+	       "qcom,ipq4019-usb-hs-phy"
+ - reg: offset and length of the registers
+ - #phy-cells: should be 0
+ - resets: the reset controllers as listed below
+ - reset-names: the names of the reset controllers
+	"por" - the POR reset line for SS and HS phys
+	"srif" - the SRIF reset line for HS phys
+Example:
+
+usb-phy@a8000 {
+	compatible = "qcom,ipq4019-usb-hs-phy";
+	phy-cells = <0>;
+	reg = <0xa8000 0x40>;
+	resets = <&gcc USB2_HSPHY_POR_ARES>,
+		 <&gcc USB2_HSPHY_S_ARES>;
+	reset-names = "por", "srif";
+};