Adding upstream version 5.10.209.upstream/5.10.209upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 53 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/usb/pxa-usb.txt b/Documentation/devicetree/bindings/usb/pxa-usb.txt
new file mode 100644
index 000000000..9c331799b
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/pxa-usb.txt
@@ -0,0 +1,53 @@
+PXA USB controllers
+
+OHCI
+
+Required properties:
+ - compatible: Should be "marvell,pxa-ohci" for USB controllers
+   used in host mode.
+
+Optional properties:
+ - "marvell,enable-port1", "marvell,enable-port2", "marvell,enable-port3"
+   If present, enables the appropriate USB port of the controller.
+ - "marvell,port-mode" selects the mode of the ports:
+	1 = PMM_NPS_MODE
+	2 = PMM_GLOBAL_MODE
+	3 = PMM_PERPORT_MODE
+ - "marvell,power-sense-low" - power sense pin is low-active.
+ - "marvell,power-control-low" - power control pin is low-active.
+ - "marvell,no-oc-protection" - disable over-current protection.
+ - "marvell,oc-mode-perport" - enable per-port over-current protection.
+ - "marvell,power_on_delay" Power On to Power Good time - in ms.
+
+Example:
+
+	usb0: ohci@4c000000 {
+		compatible = "marvell,pxa-ohci", "usb-ohci";
+		reg = <0x4c000000 0x100000>;
+		interrupts = <18>;
+		marvell,enable-port1;
+		marvell,port-mode = <2>; /* PMM_GLOBAL_MODE */
+	};
+
+UDC
+
+Required properties:
+ - compatible: Should be "marvell,pxa270-udc" for USB controllers
+   used in device mode.
+ - reg: usb device MMIO address space
+ - interrupts: single interrupt generated by the UDC IP
+ - clocks: input clock of the UDC IP (see clock-bindings.txt)
+
+Optional properties:
+ - gpios:
+   - gpio activated to control the USB D+ pullup (see gpio.txt)
+
+Example:
+
+		pxa27x_udc: udc@40600000 {
+			compatible = "marvell,pxa270-udc";
+			reg = <0x40600000 0x10000>;
+			interrupts = <11>;
+			clocks = <&pxa2xx_clks 11>;
+			gpios = <&gpio 22 GPIO_ACTIVE_LOW>;
+		};