clk: renesas: rcar-usb2-clock-sel: Add R-Car USB 2.0 clock selector PHY

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R-Car USB 2.0 controller can change the clock source from an oscillator
to an external clock via a register. So, this patch adds support
the clock source selector as a clock driver.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

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Yoshihiro Shimoda 2017-07-25 15:26:27 +09:00 • committed by Geert Uytterhoeven

parent d71e851d82

commit 311accb645

4 changed files with 249 additions and 0 deletions

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55

Documentation/devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.txt

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5

drivers/clk/renesas/Kconfig

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1

drivers/clk/renesas/Makefile

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188

drivers/clk/renesas/rcar-usb2-clock-sel.c

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