On 12/11/2013 11:36 PM, zhangfei wrote:

On 12/11/2013 10:49 PM, Arnd Bergmann wrote:

quoted

On Wednesday 11 December 2013, Zhangfei Gao wrote:

quoted

quoted

+Required Properties:
+
+* compatible: should be one of the following.
+  - "hisilicon,hi4511-dw-mshc": for controllers with hi4511 specific
extentions.
+* clk-table-num: should be number of clks in clk-table required by
each mmc timing
+* clk-table: should clock list required by each mmc timing

I have not seen "clk-table" and "clk-table-num" before. Are these
standard
properties? What are the units that are used here, what does the index
mean?

"clk-table" and "clk-table-num" are private properties.
Instead simply on/off, the ip need different ciu clock for each timing
mode.
Take emmc as example,
clk-table-num = <8>;
clk-table =

My bad, this is for sd.

<13000000 50000000 0 0 13000000 50000000 0 100000000>;

<25000000 0 50000000 25000000 50000000 100000000 0 50000000>;

MMC_TIMING_LEGACY mode, 25M should be set with parent clock 180M,
MMC_TIMING_MMC_HS mode, 50M is required with parent clock 360M

"clk-table" list all clocks to be set in all supported timing one by one.
"clk-table-num" is the table number, since not find function getting
table number.
For example, next version will support MMC_TIMING_MMC_HS200 mode, the
clk-table-num = <9> with 9 clocks in the "clk-table"

Thanks