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authorAdam Thomson <Adam.Thomson.Opensource@diasemi.com>2018-08-21 13:28:22 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-09-20 12:56:02 +0200
commitc8c11ad1afb134839017fe28a1de945b6333631f (patch)
treeae268a17a754b3421795168dd0bba40084b61395 /Documentation/devicetree/bindings/usb/fcs,fusb302.txt
parent63f59b73e80a0f7431f6f91383fcc3f5fac49bb8 (diff)
dt-bindings: usb: fusb302: Use usb-connector bindings for configuration
There are now generic usb-connector bindings which can be used to define a port controllers configuration for USB-PD, so device specific bindings are no longer necessary. This update deprecates 'fcs,operating-sink-microwatt', and references the 'usb-connector' bindings instead to achieve the required port config. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/devicetree/bindings/usb/fcs,fusb302.txt')
-rw-r--r--Documentation/devicetree/bindings/usb/fcs,fusb302.txt32
1 files changed, 25 insertions, 7 deletions
diff --git a/Documentation/devicetree/bindings/usb/fcs,fusb302.txt b/Documentation/devicetree/bindings/usb/fcs,fusb302.txt
index 6087dc7f209e..a5d011d2efc8 100644
--- a/Documentation/devicetree/bindings/usb/fcs,fusb302.txt
+++ b/Documentation/devicetree/bindings/usb/fcs,fusb302.txt
@@ -5,10 +5,19 @@ Required properties :
- reg : I2C slave address
- interrupts : Interrupt specifier
-Optional properties :
-- fcs,operating-sink-microwatt :
- Minimum amount of power accepted from a sink
- when negotiating
+Required sub-node:
+- connector : The "usb-c-connector" attached to the FUSB302 IC. The bindings
+ of the connector node are specified in:
+
+ Documentation/devicetree/bindings/connector/usb-connector.txt
+
+Deprecated properties :
+- fcs,max-sink-microvolt : Maximum sink voltage accepted by port controller
+- fcs,max-sink-microamp : Maximum sink current accepted by port controller
+- fcs,max-sink-microwatt : Maximum sink power accepted by port controller
+- fcs,operating-sink-microwatt : Minimum amount of power accepted from a sink
+ when negotiating
+
Example:
@@ -17,7 +26,16 @@ fusb302: typec-portc@54 {
reg = <0x54>;
interrupt-parent = <&nmi_intc>;
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
- fcs,max-sink-microvolt = <12000000>;
- fcs,max-sink-microamp = <3000000>;
- fcs,max-sink-microwatt = <36000000>;
+
+ usb_con: connector {
+ compatible = "usb-c-connector";
+ label = "USB-C";
+ power-role = "dual";
+ try-power-role = "sink";
+ source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
+ sink-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)
+ PDO_VAR(3000, 12000, 3000)
+ PDO_PPS_APDO(3000, 11000, 3000)>;
+ op-sink-microwatt = <10000000>;
+ };
};