From: Adam Ford aford173@gmail.com
stable inclusion from stable-5.10.59 commit e0dd4a0ab072faf1bb882f1396159db9247baf10 bugzilla: 176988 https://gitee.com/openeuler/kernel/issues/I4EAR4
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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commit 56bc54496f5d6bc638127bfc9df3742cbf0039e7 upstream
The USB extal clock reference isn't associated to a crystal, it's associated to a programmable clock, so remove the extal reference, add the usb2_clksel. Since usb_extal is referenced by the versaclock, reference it here so the usb2_clksel can get the proper clock speed of 50MHz.
Signed-off-by: Adam Ford aford173@gmail.com Link: https://lore.kernel.org/r/20210513114617.30191-1-aford173@gmail.com Signed-off-by: Geert Uytterhoeven geert+renesas@glider.be Signed-off-by: Sudip Mukherjee sudipm.mukherjee@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Chen Jun chenjun102@huawei.com Acked-by: Weilong Chen chenweilong@huawei.com Signed-off-by: Chen Jun chenjun102@huawei.com --- arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi index 289cf711307d..e3773b05c403 100644 --- a/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi +++ b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi @@ -295,8 +295,10 @@ status = "okay"; };
-&usb_extal_clk { - clock-frequency = <50000000>; +&usb2_clksel { + clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>, + <&versaclock5 3>, <&usb3s0_clk>; + status = "okay"; };
&usb3s0_clk {