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From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Jeffrey Hugo <jhugo@codeaurora.org>
Cc: andy.gross@linaro.org, david.brown@linaro.org,
	robh+dt@kernel.org, mark.rutland@arm.com,
	linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/4] arm64: dts: qcom: msm8998: correct xo clock name
Date: Thu, 15 Nov 2018 10:26:39 -0800	[thread overview]
Message-ID: <20181115182639.GI10915@tuxbook-pro> (raw)
In-Reply-To: <1542302291-6864-2-git-send-email-jhugo@codeaurora.org>

On Thu 15 Nov 09:18 PST 2018, Jeffrey Hugo wrote:

> The root parent clock of most msm8998 clock is the "xo" clock.  The DT node
> is incorrectly named "xo_board", which prevents Linux from correctly
> parsing the clock tree, resulting in most clocks being unparented and
> unable to be manipulated.  The end result is that we can't turn on clocks
> for peripherals like SD, so init usually fails.
> 
> Fixes: 4807c71cc688 (arm64: dts: Add msm8998 SoC and MTP board support)
> Signed-off-by: Jeffrey Hugo <jhugo@codeaurora.org>
> ---

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>

>  arch/arm64/boot/dts/qcom/msm8998.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
> index 78227cc..a948d4b 100644
> --- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
> @@ -53,7 +53,7 @@
>  	};
>  
>  	clocks {
> -		xo_board {
> +		xo {

You could have taken the opportunity and added the label here...

>  			compatible = "fixed-clock";
>  			#clock-cells = <0>;
>  			clock-frequency = <19200000>;

Regards,
Bjorn

  reply	other threads:[~2018-11-15 18:26 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-15 17:18 [PATCH 0/4] Enable SD crd slot on msm8998 MTP Jeffrey Hugo
2018-11-15 17:18 ` [PATCH 1/4] arm64: dts: qcom: msm8998: correct xo clock name Jeffrey Hugo
2018-11-15 18:26   ` Bjorn Andersson [this message]
2018-11-15 17:18 ` [PATCH 2/4] arm64: dts: qcom: msm8998: Add SDCC2 Jeffrey Hugo
2018-11-15 18:26   ` Bjorn Andersson
2018-11-15 17:18 ` [PATCH 3/4] arm64: dts: qcom: msm8998: Add SDC2 control pins Jeffrey Hugo
2018-11-15 19:16   ` Bjorn Andersson
2018-11-15 20:15     ` Jeffrey Hugo
2018-11-15 17:18 ` [PATCH 4/4] arm64: dts: qcom: msm8998-mtp: Add external SD Jeffrey Hugo
2018-11-15 19:05   ` Andy Gross
2018-11-15 20:11     ` Jeffrey Hugo
2018-11-15 19:20   ` Bjorn Andersson

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