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authorPeter Chen <peter.chen@freescale.com>2013-11-14 14:29:51 +0800
committerPeter Chen <peter.chen@freescale.com>2013-11-18 15:05:43 +0800
commitdd44146e9d591fff3a6b7f0c2ddff3c37fab8c36 (patch)
tree6cde13a842c36b2f5085995c2cd65c07f2d1728e /Documentation
parent8d5051f9e8cdfad26e554c8e628a863097f4ca85 (diff)
ENGR00287992-2 usb: doc: chipidea: imx: add imx6-usb-charger-detection property
It is used to indicate whether we use SoC's usb charger detection or not. Besides, we add anatop phandle since we need to use anatop register to do most of charger detect operations. Signed-off-by: Peter Chen <peter.chen@freescale.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/usb/ci13xxx-imx.txt8
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/ci13xxx-imx.txt b/Documentation/devicetree/bindings/usb/ci13xxx-imx.txt
index b4b5b7906c88..226ca0689d57 100644
--- a/Documentation/devicetree/bindings/usb/ci13xxx-imx.txt
+++ b/Documentation/devicetree/bindings/usb/ci13xxx-imx.txt
@@ -18,6 +18,12 @@ Optional properties:
- vbus-supply: regulator for vbus
- disable-over-current: disable over current detect
- external-vbus-divider: enables off-chip resistor divider for Vbus
+- imx6-usb-charger-detection: enable imx6 usb charger detect function,
+only set it when the user wants SoC usb charger detection capabilities.
+If the user wants to use charger IC's usb charger detection capabilities,
+please do not set it.
+- fsl,anatop: phandle for anatop module, anatop module is only existed
+at imx6 SoC series
Examples:
usb@02184000 { /* USB OTG */
@@ -28,4 +34,6 @@ usb@02184000 { /* USB OTG */
fsl,usbmisc = <&usbmisc 0>;
disable-over-current;
external-vbus-divider;
+ imx6-usb-charger-detection;
+ fsl,anatop = <&anatop>;
};