diff mbox series

[v5,6/6] ARM: dts: rainier: Add eMMC clock phase compensation

Message ID 20201208012615.2717412-7-andrew@aj.id.au (mailing list archive)
State New, archived
Headers show
Series mmc: sdhci-of-aspeed: Expose phase delay tuning | expand

Commit Message

Andrew Jeffery Dec. 8, 2020, 1:26 a.m. UTC 
Determined by scope measurements at speed.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
---
 arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 1 +
 1 file changed, 1 insertion(+)

Comments

Joel Stanley Dec. 8, 2020, 4:47 a.m. UTC | #1 
On Tue, 8 Dec 2020 at 01:26, Andrew Jeffery <andrew@aj.id.au> wrote:
>
> Determined by scope measurements at speed.
>
> Signed-off-by: Andrew Jeffery <andrew@aj.id.au>

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

... assuming the bindings get acked.


> ---
>  arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
> index 21ae880c7530..ab8d37d49f30 100644
> --- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
> +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
> @@ -186,6 +186,7 @@ &pinctrl_emmc_default {
>
>  &emmc {
>         status = "okay";
> +       clk-phase-mmc-hs200 = <180>, <180>;
>  };
>
>  &fsim0 {
> --
> 2.27.0
>
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
index 21ae880c7530..ab8d37d49f30 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
@@ -186,6 +186,7 @@  &pinctrl_emmc_default {
 
 &emmc {
 	status = "okay";
+	clk-phase-mmc-hs200 = <180>, <180>;
 };
 
 &fsim0 {