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author | Jakob Unterwurzacher <jakob.unterwurzacher@theobroma-systems.com> | 2019-02-18 09:25:36 +0100 |
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committer | Jakob Unterwurzacher <jakob.unterwurzacher@theobroma-systems.com> | 2019-02-21 17:06:10 +0100 |
commit | 6e36024ad688bfa13289c137799aecc4bbfc9604 (patch) | |
tree | 4f7ea2dd218e18820ec5bc85c864a6f5a0a18c2b | |
parent | 38c199fdceee81283adaebc3f89cc376621a349f (diff) |
rk3399-puma.dts: reduce eMMC freq to 100MHz
Running at the default frequency of 200MHz, CRC errors
(error -84 = EILSEQ) have been observed on three boards.
Reduce the freqency to 100MHz to fix the issue on the affected boards
and for safety on all others.
Signed-off-by: Jakob Unterwurzacher <jakob.unterwurzacher@theobroma-systems.com>
-rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3399-puma.dts | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dts b/arch/arm64/boot/dts/rockchip/rk3399-puma.dts index 0752339bab79..b8e316eed69d 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dts @@ -684,6 +684,7 @@ /* On-Module eMMC */ &sdhci { + max-frequency = <100000000>; bus-width = <8>; supports-emmc; non-removable; |