@@ -32,6 +32,29 @@ Optional properties:
- single-ulpi-bypass: Must be present if the controller contains a single
ULPI bypass control bit. e.g. OMAP3 silicon <= ES2.1
+- clocks: a list of phandles and clock-specifier pairs, one for each entry in
+ clock-names.
+
+- clock-names: should include:
+ For OMAP3
+ * "usbhost_120m_fck" - 120MHz Functional clock.
+
+ For OMAP4+
+ * "refclk_60m_int" - 60MHz internal reference clock for UTMI clock mux
+ * "refclk_60m_ext_p1" - 60MHz external ref. clock for Port 1's UTMI clock mux.
+ * "refclk_60m_ext_p2" - 60MHz external ref. clock for Port 2's UTMI clock mux
+ * "utmi_p1_gfclk" - Port 1 UTMI clock mux.
+ * "utmi_p2_gfclk" - Port 2 UTMI clock mux.
+ * "usb_host_hs_utmi_p1_clk" - Port 1 UTMI clock gate.
+ * "usb_host_hs_utmi_p2_clk" - Port 2 UTMI clock gate.
+ * "usb_host_hs_utmi_p3_clk" - Port 3 UTMI clock gate.
+ * "usb_host_hs_hsic480m_p1_clk" - Port 1 480MHz HSIC clock gate.
+ * "usb_host_hs_hsic480m_p2_clk" - Port 2 480MHz HSIC clock gate.
+ * "usb_host_hs_hsic480m_p3_clk" - Port 3 480MHz HSIC clock gate.
+ * "usb_host_hs_hsic60m_p1_clk" - Port 1 60MHz HSIC clock gate.
+ * "usb_host_hs_hsic60m_p2_clk" - Port 2 60MHz HSIC clock gate.
+ * "usb_host_hs_hsic60m_p3_clk" - Port 3 60MHz HSIC clock gate.
+
Required properties if child node exists:
- #address-cells: Must be 1
The omap-usb-host driver expects certained named clocks. Add this information to the DT binding document. CC: Lee Jones <lee.jones@linaro.org> CC: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Roger Quadros <rogerq@ti.com> --- .../devicetree/bindings/mfd/omap-usb-host.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+)