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author | Christoph Muellner <christoph.muellner@theobroma-systems.com> | 2019-07-04 13:04:07 +0200 |
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committer | Christoph Muellner <christoph.muellner@theobroma-systems.com> | 2019-07-04 13:04:07 +0200 |
commit | f0a5900309b17c42a30ce3d1e2c52918dd758b86 (patch) | |
tree | 3e23cc68a12133bf274cc9f1bda568ea628fd2f8 /arch | |
parent | c79bb0f244226c50f3588ea42096bd35e90f5dbe (diff) |
rk3399-puma.dts: reduce eMMC max-frequency to 100 MHz.
We've observed that on boards with a 32 GiB eMMC configuration
the communication with 200 MHz is not fully reliable.
Therefore we use the more defensive 100 MHz clock speed the default.
Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com>
Diffstat (limited to 'arch')
-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 7e8bed251b79..be9cac0283ef 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dts @@ -685,6 +685,7 @@ /* On-Module eMMC */ &sdhci { + max-frequency = <100000000>; bus-width = <8>; supports-emmc; non-removable; |