2020-12-08 01:31:50

by Andrew Jeffery

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

Determined by scope measurements at speed.

Signed-off-by: Andrew Jeffery <[email protected]>
---
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

2020-12-08 04:59:19

by Joel Stanley

Subject: Re: [PATCH v5 6/6] ARM: dts: rainier: Add eMMC clock phase compensation

On Tue, 8 Dec 2020 at 01:26, Andrew Jeffery <[email protected]> wrote:
>
> Determined by scope measurements at speed.
>
> Signed-off-by: Andrew Jeffery <[email protected]>

Reviewed-by: Joel Stanley <[email protected]>

... 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
>