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| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2018-04-12 11:31:31 +0900 |
|---|---|---|
| committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2018-04-25 00:31:48 +0900 |
| commit | f4e5200fc0d7dad75c688e7ccc0652481a916df5 (patch) | |
| tree | cb3befc95519cd664b828a4d00d6bbd0841bf539 | |
| parent | 60cc43fc888428bb2f18f08997432d426a243338 (diff) | |
| download | linux-f4e5200fc0d7dad75c688e7ccc0652481a916df5.tar.gz linux-f4e5200fc0d7dad75c688e7ccc0652481a916df5.tar.bz2 linux-f4e5200fc0d7dad75c688e7ccc0652481a916df5.zip | |
arm64: dts: uniphier: fix input delay value for legacy mode of eMMC
The property of the legacy mode for the eMMC PHY turned out to
be wrong. Some eMMC devices are unstable due to the set-up/hold
timing violation. Correct the delay value.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
| -rw-r--r-- | arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi | 2 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 2 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi index e62bda1cf2d9..c32dd3419c87 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi @@ -414,7 +414,7 @@ mmc-ddr-1_8v; mmc-hs200-1_8v; mmc-pwrseq = <&emmc_pwrseq>; - cdns,phy-input-delay-legacy = <4>; + cdns,phy-input-delay-legacy = <9>; cdns,phy-input-delay-mmc-highspeed = <2>; cdns,phy-input-delay-mmc-ddr = <3>; cdns,phy-dll-delay-sdclk = <21>; diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi index 9efe20d07589..3a5ed789c056 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi @@ -519,7 +519,7 @@ mmc-ddr-1_8v; mmc-hs200-1_8v; mmc-pwrseq = <&emmc_pwrseq>; - cdns,phy-input-delay-legacy = <4>; + cdns,phy-input-delay-legacy = <9>; cdns,phy-input-delay-mmc-highspeed = <2>; cdns,phy-input-delay-mmc-ddr = <3>; cdns,phy-dll-delay-sdclk = <21>; diff --git a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi index 7c8f710d9bfa..e85d6ddea3c2 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi @@ -334,7 +334,7 @@ mmc-ddr-1_8v; mmc-hs200-1_8v; mmc-pwrseq = <&emmc_pwrseq>; - cdns,phy-input-delay-legacy = <4>; + cdns,phy-input-delay-legacy = <9>; cdns,phy-input-delay-mmc-highspeed = <2>; cdns,phy-input-delay-mmc-ddr = <3>; cdns,phy-dll-delay-sdclk = <21>; |