2023-10-05 14:07:24

by Chanh Nguyen

Subject: [PATCH 3/7] ARM: dts: aspeed: mtjade: Add the gpio-hog

Add the GPIOR5 as a gpio-hog with output high so that can
power the OCP card once the BMC booting.

Add the GPIOAC5 as a gpio-hog with output high to notice
the BMC state.

Signed-off-by: Chanh Nguyen <[email protected]>
---
.../boot/dts/aspeed/aspeed-bmc-ampere-mtjade.dts | 14 ++++++++++++++
1 file changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtjade.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtjade.dts
index c87be433bdd0..8ab5f301f926 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtjade.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtjade.dts
@@ -805,4 +805,18 @@
output-high;
line-name = "i2c4-o-en";
};
+
+ ocp-aux-pwren-hog {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(R, 3) GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "ocp-aux-pwren";
+ };
+
+ bmc-ready {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(AC, 5) GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "bmc-ready";
+ };
};
--
2.17.1

2023-10-11 01:50:09

by Joel Stanley

Subject: Re: [PATCH 3/7] ARM: dts: aspeed: mtjade: Add the gpio-hog

On Thu, 5 Oct 2023 at 14:26, Chanh Nguyen <[email protected]> wrote:
>
> Add the GPIOR5 as a gpio-hog with output high so that can
> power the OCP card once the BMC booting.
>
> Add the GPIOAC5 as a gpio-hog with output high to notice
> the BMC state.
>
> Signed-off-by: Chanh Nguyen <[email protected]>

Could be two patches as it does two different things, but not worth
re-spinning just for that.

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

> ---
> .../boot/dts/aspeed/aspeed-bmc-ampere-mtjade.dts | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtjade.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtjade.dts
> index c87be433bdd0..8ab5f301f926 100644
> --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtjade.dts
> +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtjade.dts
> @@ -805,4 +805,18 @@
> output-high;
> line-name = "i2c4-o-en";
> };
> +
> + ocp-aux-pwren-hog {
> + gpio-hog;
> + gpios = <ASPEED_GPIO(R, 3) GPIO_ACTIVE_HIGH>;
> + output-high;
> + line-name = "ocp-aux-pwren";
> + };
> +
> + bmc-ready {
> + gpio-hog;
> + gpios = <ASPEED_GPIO(AC, 5) GPIO_ACTIVE_HIGH>;
> + output-high;
> + line-name = "bmc-ready";
> + };
> };
> --
> 2.17.1
>