Searched +full:rcar +full:- +full:gen3 +full:- +full:usb2 +full:- +full:clock +full:- +full:sel (Results 1 – 2 of 2) sorted by relevance
1 # 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 selector10 - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>13 If you connect an external clock to the USB_EXTAL pin only, you should set14 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[all …]
1 // SPDX-License-Identifier: GPL-2.03 * Renesas R-Car USB2.0 clock selector7 * Based on renesas-cpg-mssr.c13 #include <linux/clk-provider.h>31 { .id = "hs-usb-if", },46 u16 val = readw(priv->base + USB20_CLKSET0); in usb2_clock_sel_enable_extal_only()49 priv->extal, priv->xtal, val); in usb2_clock_sel_enable_extal_only()51 if (priv->extal && !priv->xtal && val != CLKSET0_EXTAL_ONLY) in usb2_clock_sel_enable_extal_only()52 writew(CLKSET0_EXTAL_ONLY, priv->base + USB20_CLKSET0); in usb2_clock_sel_enable_extal_only()57 if (priv->extal && !priv->xtal) in usb2_clock_sel_disable_extal_only()[all …]