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arm64: dts: rockchip: enable sdr-104 for sdmmc on Quartz A
authorPeter Geis <pgwipeout@gmail.com>
Wed, 11 May 2022 15:01:16 +0000 (11:01 -0400)
committerHeiko Stuebner <heiko@sntech.de>
Tue, 7 Jun 2022 08:31:20 +0000 (10:31 +0200)
commit28ae8a98494f09d1d2bee2be16fc5b575dbac6ea
tree7c8fcc5598532fc7dedeca4010e5232df320b63ctree | snapshot
parentfb4f915c44ee059c9a3916c6c5389c2cc35e2f59commit | diff
arm64: dts: rockchip: enable sdr-104 for sdmmc on Quartz A

Now that we have working io-domain support, we can enable higher date
rates on the sdmmc card.

Before:
Timing buffered disk reads:  68 MB in  3.08 seconds =  22.07 MB/sec

After:
Timing buffered disk reads: 188 MB in  3.02 seconds =  62.29 MB/sec

Signed-off-by: Peter Geis <pgwipeout@gmail.com>
Link: https://lore.kernel.org/r/20220511150117.113070-6-pgwipeout@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git