Vikas, On Tue, Jul 15, 2014 at 3:31 AM, Vikas Sajjan <vikas.saj...@samsung.com> wrote: > The mask-tpm-reset GPIO is used by the kernel to prevent the TPM from > being reset across sleep/wake. If we don't set it to anything then > the TPM will be reset. U-Boot will detect this as invalid > and will reset the system on resume time. This GPIO can always be low > and not hurt anything. It will get pulled back high again during a > normal warm reset when it will default back to an input. > > To properly preserve the TPM state across suspend/resume and to make > the chrome U-Boot happy, properly set the GPIO to mask the > reset to the TPM. > > Signed-off-by: Vikas Sajjan <vikas.saj...@samsung.com> > --- > arch/arm/boot/dts/exynos5800-peach-pi.dts | 12 ++++++++++++ > 1 file changed, 12 insertions(+)
Reviewed-by: Doug Anderson <diand...@chromium.org> -Doug -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
