[PATCH 0/4] mmc: add pwrseq-based hw_reset
Kevin Hilman
khilman at baylibre.com
Wed Mar 1 10:01:55 PST 2017
Ulf,
Heiner Kallweit <hkallweit1 at gmail.com> writes:
> For implementing ops hw_reset in struct meson_host_ops often we can
> use what is available in pwrseq already, just with a small extension.
> For example all existing pwrseq drivers parse DT for a reset GPIO.
Do you have any thoughts on this series?
Kevin
> Meson GX is the first user of this extension.
>
> Heiner Kallweit (4):
> mmc: pwrseq: add op reset to struct mmc_pwrseq_ops
> mmc: pwrseq: implement reset operation in pwrseq_emmc
> mmc: meson-gx: add pwrseq-based hw_reset
> ARM64: dts: meson-gxbb-odroidc2: add hw-reset capability flag for emmc port
>
> arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts | 1 +
> drivers/mmc/core/core.c | 6 ++++++
> drivers/mmc/core/pwrseq.c | 8 ++++++++
> drivers/mmc/core/pwrseq.h | 3 +++
> drivers/mmc/core/pwrseq_emmc.c | 1 +
> drivers/mmc/host/meson-gx-mmc.c | 1 +
> include/linux/mmc/core.h | 1 +
> 7 files changed, 21 insertions(+)
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