ARM: dts: r8a7740: Add missing extal2 to CPG node
BugLink: https://bugs.launchpad.net/bugs/1881356 commit e47cb97f upstream. The Clock Pulse Generator (CPG) device node lacks the extal2 clock. This may lead to a failure registering the "r" clock, or to a wrong parent for the "usb24s" clock, depending on MD_CK2 pin configuration and boot loader CPG_USBCKCR register configuration. This went unnoticed, as this does not affect the single upstream board configuration, which relies on the first clock input only. Fixes: d9ffd583 ("ARM: shmobile: r8a7740: add SoC clocks to DTS") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu> Link: https://lore.kernel.org/r/20200508095918.6061-1-geert+renesas@glider.beSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ian May <ian.may@canonical.com> Signed-off-by: Kelsey Skunberg <kelsey.skunberg@canonical.com>
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