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Searched +full:r8a7795 +full:- +full:rcar +full:- +full:usb2 +full:- +full:clock +full:- +full:sel (Results 1 – 2 of 2) sorted by relevance

/freebsd/sys/contrib/device-tree/Bindings/clock/
H A Drenesas,rcar-usb2-clock-sel.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/clock/renesas,rcar-usb2-clock-sel.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Renesas R-Car USB 2.0 clock selector
10 - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13 If you connect an external clock to the USB_EXTAL pin only, you should set
14 the clock rate to "usb_extal" node only.
17 clock rates to both "usb_extal" and "usb_xtal" nodes.
19 Case 1: An external clock connects to R-Car SoC
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H A Drenesas,rcar-usb2-clock-sel.txt1 * Renesas R-Car USB 2.0 clock selector
3 This file provides information on what the device node for the R-Car USB 2.0
4 clock selector.
6 If you connect an external clock to the USB_EXTAL pin only, you should set
7 the clock rate to "usb_extal" node only.
10 clock rates to both "usb_extal" and "usb_xtal" nodes.
12 Case 1: An external clock connects to R-Car SoC
13 +----------+ +--- R-Car ---------------------+
14 |External |---|USB_EXTAL ---> all usb channels|
15 |clock | |USB_XTAL |
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