* [PATCH linux dev-5.8] ARM: dts: rainier: Disable internal pull-downs on eMMC pins
@ 2020-09-09 11:28 Andrew Jeffery
2020-09-10 1:47 ` Joel Stanley
0 siblings, 1 reply; 2+ messages in thread
From: Andrew Jeffery @ 2020-09-09 11:28 UTC (permalink / raw)
To: joel; +Cc: openbmc
There's a veritable tug-of-war going on in the design, so disable one of
the warring parties.
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
---
arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
index cbc64a1d14d1..04fd9e5a34de 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
@@ -231,6 +231,10 @@ &emmc_controller {
status = "okay";
};
+&pinctrl_emmc_default {
+ bias-disable;
+};
+
&emmc {
status = "okay";
};
--
2.25.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH linux dev-5.8] ARM: dts: rainier: Disable internal pull-downs on eMMC pins
2020-09-09 11:28 [PATCH linux dev-5.8] ARM: dts: rainier: Disable internal pull-downs on eMMC pins Andrew Jeffery
@ 2020-09-10 1:47 ` Joel Stanley
0 siblings, 0 replies; 2+ messages in thread
From: Joel Stanley @ 2020-09-10 1:47 UTC (permalink / raw)
To: Andrew Jeffery; +Cc: OpenBMC Maillist
On Wed, 9 Sep 2020 at 11:29, Andrew Jeffery <andrew@aj.id.au> wrote:
>
> There's a veritable tug-of-war going on in the design, so disable one of
> the warring parties.
>
> Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Upstream?
Applied to dev-5.8.
Cheers,
Joel
> ---
> arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
> index cbc64a1d14d1..04fd9e5a34de 100644
> --- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
> +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
> @@ -231,6 +231,10 @@ &emmc_controller {
> status = "okay";
> };
>
> +&pinctrl_emmc_default {
> + bias-disable;
> +};
> +
> &emmc {
> status = "okay";
> };
> --
> 2.25.1
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2020-09-09 11:28 [PATCH linux dev-5.8] ARM: dts: rainier: Disable internal pull-downs on eMMC pins Andrew Jeffery
2020-09-10 1:47 ` Joel Stanley
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