| Message ID | 1594123122-13156-2-git-send-email-yoshihiro.shimoda.uh@renesas.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | mmc: core: add a new property/caps2 | expand |
On Tue, 07 Jul 2020 20:58:41 +0900, Yoshihiro Shimoda wrote: > The commit 5a36d6bcdf23 ("mmc: core: Add DT-bindings for > MMC_CAP2_FULL_PWR_CYCLE") added the "full-pwr-cycle" property which > is possible to perform a full power cycle of the card at any time. > > However, some environment (like r8a77951-salvator-xs) is possible > to perform a full power cycle of the card in suspend via firmware > (PSCI on arm-trusted-firmware). So, add a new property for such > environment. > > Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> > --- > Documentation/devicetree/bindings/mmc/mmc-controller.yaml | 5 +++++ > 1 file changed, 5 insertions(+) > Reviewed-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml index 4931fab..b96da0c 100644 --- a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml +++ b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml @@ -169,6 +169,11 @@ properties: description: Full power cycle of the card is supported. + full-pwr-cycle-in-suspend: + $ref: /schemas/types.yaml#/definitions/flag + description: + Full power cycle of the card in suspend is supported. + mmc-ddr-1_2v: $ref: /schemas/types.yaml#/definitions/flag description:
The commit 5a36d6bcdf23 ("mmc: core: Add DT-bindings for MMC_CAP2_FULL_PWR_CYCLE") added the "full-pwr-cycle" property which is possible to perform a full power cycle of the card at any time. However, some environment (like r8a77951-salvator-xs) is possible to perform a full power cycle of the card in suspend via firmware (PSCI on arm-trusted-firmware). So, add a new property for such environment. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> --- Documentation/devicetree/bindings/mmc/mmc-controller.yaml | 5 +++++ 1 file changed, 5 insertions(+)