Re: [PATCH] arm64: dts: ls1028a: fix the offset of the reset register

[Shawn Guo]

On Tue, Dec 15, 2020 at 10:26:22PM +0100, Michael Walle wrote:
> The offset of the reset request register is 0, the absolute address is
> 0x1e60000. Boards without PSCI support will fail to perform a reset:
> 
> [   26.734700] reboot: Restarting system
> [   27.743259] Unable to restart system
> [   27.746845] Reboot failed -- System halted
> 
> Fixes: 8897f3255c9c ("arm64: dts: Add support for NXP LS1028A SoC")
> Signed-off-by: Michael Walle <michael@xxxxxxxx>

Out of curiosity, how did you get it fixed with your commit 3f0fb37b22b4
("arm64: dts: ls1028a: fix reboot node") in the first place?

Shawn

> ---
>  arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> index 045739dbcb17..0a5923e96d7f 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
> @@ -102,7 +102,7 @@
>  	reboot {
>  		compatible ="syscon-reboot";
>  		regmap = <&rst>;
> -		offset = <0xb0>;
> +		offset = <0>;
>  		mask = <0x02>;
>  	};
>  
> -- 
> 2.20.1
>