projects / platform / kernel / linux-starfive.git / commitdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | patch | inline | side by side (parent: 47b99d0)
ARM: dts: aspeed: ast2600evb: Add phase correction for emmc controller.
authorSteven Lee <steven_lee@aspeedtech.com>
Mon, 24 May 2021 07:32:54 +0000 (15:32 +0800)
committerJoel Stanley <joel@jms.id.au>
Tue, 25 May 2021 07:40:05 +0000 (17:10 +0930)
Set MMC timing-phase register by adding the phase correction binding in the
device tree.

Signed-off-by: Steven Lee <steven_lee@aspeedtech.com>
Acked-by: Andrew Jeffery <andrew@aj.id.au>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20210524073308.9328-3-steven_lee@aspeedtech.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
arch/arm/boot/dts/aspeed-ast2600-evb.dts patch | blob | history

diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts b/arch/arm/boot/dts/aspeed-ast2600-evb.dts
index 401034d..c670f3a 100644 (file)
--- a/arch/arm/boot/dts/aspeed-ast2600-evb.dts
+++ b/arch/arm/boot/dts/aspeed-ast2600-evb.dts
@@ -148,7 +148,8 @@
 &emmc {
        non-removable;
        bus-width = <4>;
-       max-frequency = <52000000>;
+       max-frequency = <100000000>;
+       clk-phase-mmc-hs200 = <9>, <225>;
 };
 
 &rtc {
Domain: System / Kernel;