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Date: Tue, 9 Aug 2016 21:28:34 -0700
From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: John Stultz <john.stultz@linaro.org>
Cc: lkml <linux-kernel@vger.kernel.org>, Rob Herring <robh+dt@kernel.org>,
        Andy Gross <agross@codeaurora.org>,
        Stephen Boyd <stephen.boyd@linaro.org>, linux-arm-msm@vger.kernel.org,
        devicetree@vger.kernel.org
Subject: Re: [PATCH 2/2] device-tree: nexus7: Add IMEM syscon and reboot
 reason support
Message-ID: <20160810042834.GG26240@tuxbot>
References: <1470695643-32169-1-git-send-email-john.stultz@linaro.org>
 <1470695643-32169-2-git-send-email-john.stultz@linaro.org>
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On Mon 08 Aug 15:34 PDT 2016, John Stultz wrote:

> This patch add the IMEM syscon memory region to the DT,
> as well as addds support for the magic reboot reason
> values that are written to the address for each mode.
>

This looks good, double checked the addresses and magics. But I think
you should move the entire thing to qcom-apq8064.dtsi, as this is common
to the base platform.

And I would prefer if you updated the subject prefix...

With the move and subject update:
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Regards,
Bjorn

> Cc: Rob Herring <robh+dt@kernel.org>
> Cc: Andy Gross <agross@codeaurora.org>
> Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
> Cc: Stephen Boyd <stephen.boyd@linaro.org>
> Cc: linux-arm-msm@vger.kernel.org
> Cc: devicetree@vger.kernel.org
> Signed-off-by: John Stultz <john.stultz@linaro.org>
> ---
>  arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts | 14 ++++++++++++++
>  1 file changed, 14 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts b/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts
> index 7b05f07..ff856c3 100644
> --- a/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts
> +++ b/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts
> @@ -272,5 +272,19 @@
>  				vqmmc-supply = <&pm8921_s4>;
>  			};
>  		};
> +
> +		imem@2a03f000 {
> +			compatible = "syscon", "simple-mfd";
> +			reg = <0x2a03f000 0x1000>;
> +
> +			reboot-mode {
> +				compatible = "syscon-reboot-mode";
> +				offset = <0x65c>;
> +
> +				mode-normal	= <0x77665501>;
> +				mode-bootloader	= <0x77665500>;
> +				mode-recovery	= <0x77665502>;
> +			};
> +		};
>  	};
>  };
> -- 
> 1.9.1
>