[PATCH v3 2/2] arm64: dts: ti: k3-j7200: Add support for higher speed modes in MMCSD subsystems
Aswath Govindraju
a-govindraju at ti.com
Wed Jan 27 10:20:39 EST 2021
Hi Nishanth,
On 27/01/21 8:44 pm, Nishanth Menon wrote:
> On 20:38-20210127, Aswath Govindraju wrote:
>> The following speed modes are now supported in J7200 SoC,
>> - HS200 and HS400 modes at 1.8 V card voltage, in MMCSD0 subsystem [1].
>> - UHS-I speed modes in MMCSD1 subsystem [1].
>>
>> Add support for UHS-I modes by adding voltage regulator device tree nodes
>> and corresponding pinmux details, to power cycle and voltage switch cards.
>> Also set respective tags in sdhci0 and remove no-1-8-v tag from sdhci1
>> device tree nodes.
>>
>> [1] - section 12.3.6.1.1 MMCSD Features, in
>> https://www.ti.com/lit/ug/spruiu1a/spruiu1a.pdf
>>
>> Signed-off-by: Aswath Govindraju <a-govindraju at ti.com>
>> ---
>>
>> performance test logs using EXT4 filesystem for eMMC HS400 speed mode,
>> https://pastebin.ubuntu.com/p/KFphDYXj93/
>>
>
> 5.11.0-rc3-next-20210118-00004 :
>
> a) could you make sure to post patches when you test with latest next?
> b) I see 2 patches in this series, but delta seems to be 4 patches, is
> there a dependency I am not aware of?
>
There are no dependencies. The other two commits are completely
unrelated. From next time I will make sure that I use the latest next
and the delta matches.
Thanks,
Aswath
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