diff mbox series

[v4,2/3] ARM: dts: aspeed: ast2600evb: Add phase correction for emmc controller.

Message ID 20210520101346.16772-3-steven_lee@aspeedtech.com
State Superseded
Headers show
Series mmc: sdhci-of-aspeed: Support toggling SD bus signal | expand

Commit Message

Steven Lee May 20, 2021, 10:13 a.m. UTC 
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>
---
 arch/arm/boot/dts/aspeed-ast2600-evb.dts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Joel Stanley May 21, 2021, 1:03 a.m. UTC | #1 
On Thu, 20 May 2021 at 10:16, Steven Lee <steven_lee@aspeedtech.com> wrote:
>
> 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>

As the aspeed maintainer:

Reviewed-by: Joel Stanley <joel@jms.id.au>

I don't mind if this gets applied directly by the mmc maintainers (I
do not anticpiate any conflicts).

Cheers,

Joel
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts b/arch/arm/boot/dts/aspeed-ast2600-evb.dts
index 2772796e215e..2b8634513fe6 100644
--- a/arch/arm/boot/dts/aspeed-ast2600-evb.dts
+++ b/arch/arm/boot/dts/aspeed-ast2600-evb.dts
@@ -107,7 +107,8 @@ 
 &emmc {
 	non-removable;
 	bus-width = <4>;
-	max-frequency = <52000000>;
+	max-frequency = <100000000>;
+	clk-phase-mmc-hs200 = <9>, <225>;
 };
 
 &rtc {