[PATCH] arm64: zynqmp: Remove ltc2954 node

Michal Simek michal.simek at amd.com
Wed Jan 17 12:38:59 CET 2024



On 1/10/24 13:34, Michal Simek wrote:
> Remove already disabled node. GPIO connections are handled by pmufw that's
> why there is no reason to have it described for non secure firmware.
> If someone wants to handle it from OS revert this patch and also update
> PMUFW configuration and pinctrl setting for these GPIO pins.
> 
> Signed-off-by: Michal Simek <michal.simek at amd.com>
> ---
> 
>   arch/arm/dts/zynqmp-zcu100-revC.dts | 9 ---------
>   1 file changed, 9 deletions(-)
> 
> diff --git a/arch/arm/dts/zynqmp-zcu100-revC.dts b/arch/arm/dts/zynqmp-zcu100-revC.dts
> index 49d5cdbba585..c5945067cd57 100644
> --- a/arch/arm/dts/zynqmp-zcu100-revC.dts
> +++ b/arch/arm/dts/zynqmp-zcu100-revC.dts
> @@ -103,15 +103,6 @@
>   		};
>   	};
>   
> -	ltc2954: ltc2954 { /* U7 */
> -		compatible = "lltc,ltc2954", "lltc,ltc2952";
> -		status = "disabled";
> -		trigger-gpios = <&gpio 26 GPIO_ACTIVE_LOW>; /* INT line - input */
> -		/* If there is HW watchdog on mezzanine this signal should be connected there */
> -		watchdog-gpios = <&gpio 35 GPIO_ACTIVE_HIGH>; /* MIO on PAD */
> -		kill-gpios = <&gpio 34 GPIO_ACTIVE_LOW>; /* KILL signal - output */
> -	};
> -
>   	wmmcsdio_fixed: fixedregulator-mmcsdio {
>   		compatible = "regulator-fixed";
>   		regulator-name = "wmmcsdio_fixed";

Applied.
M


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