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| author |   Jaehoon Chung <jh80.chung@samsung.com> | 2016-11-17 16:40:40 +0900 |
|---|---|---|
| committer |   Ulf Hansson <ulf.hansson@linaro.org> | 2016-11-29 09:05:11 +0100 |
| commit | b023030f10573de738bbe8df63d43acab64c9f7b (patch) | |
| tree | 791472c40fb5351b1a271b3221f878875bdbcb76 /Documentation/devicetree/bindings/mmc | |
| parent | mmc: dw_mmc: remove the unnecessary mmc_data structure (diff) | |
| download | linux-dev-b023030f10573de738bbe8df63d43acab64c9f7b.tar.xz linux-dev-b023030f10573de738bbe8df63d43acab64c9f7b.zip | |
mmc: dw_mmc: The "clock-freq-min-max" property was deprecated
The "clock-freq-min-max" property was deprecated.
There is "max-frequency" property in drivers/mmc/core/host.c
"max-frequency" can be replaced with "clock-freq-min-max".
Minimum clock value might be set to 100K by default.
Then MMC core should try to find the correct value from 400K to 100K.
So it just needs to set Maximum clock value.
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/mmc')
| -rw-r--r-- | Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt index bfa461aaac99..1279a221640a 100644 --- a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt +++ b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt @@ -59,8 +59,9 @@ Optional properties: is specified and the ciu clock is specified then we'll try to set the ciu clock to this at probe time. -* clock-freq-min-max: Minimum and Maximum clock frequency for card output +* clock-freq-min-max (DEPRECATED): Minimum and Maximum clock frequency for card output clock(cclk_out). If it's not specified, max is 200MHZ and min is 400KHz by default. + (Use the "max-frequency" instead of "clock-freq-min-max".) * num-slots: specifies the number of slots supported by the controller. The number of physical slots actually used could be equal or less than the |