Re: [PATCH v2 8/8] arm64: dts: qcom: sm8350-hdk: enable PCIe devices

From: Johan Hovold <johan@kernel.org>
To: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: "Andy Gross" <agross@kernel.org>,
	"Bjorn Andersson" <andersson@kernel.org>,
	"Konrad Dybcio" <konrad.dybcio@somainline.org>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
	"Jingoo Han" <jingoohan1@gmail.com>,
	"Gustavo Pimentel" <gustavo.pimentel@synopsys.com>,
	"Lorenzo Pieralisi" <lorenzo.pieralisi@arm.com>,
	"Krzysztof Wilczyński" <kw@linux.com>,
	"Bjorn Helgaas" <bhelgaas@google.com>,
	"Vinod Koul" <vkoul@kernel.org>,
	"Kishon Vijay Abraham I" <kishon@kernel.org>,
	"Philipp Zabel" <p.zabel@pengutronix.de>,
	linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org,
	linux-phy@lists.infradead.org, devicetree@vger.kernel.org
Subject: Re: [PATCH v2 8/8] arm64: dts: qcom: sm8350-hdk: enable PCIe devices
Date: Thu, 10 Nov 2022 11:51:06 +0100	[thread overview]
Message-ID: <Y2zXmv8d9PIkO2/7@hovoldconsulting.com> (raw)
In-Reply-To: <20221110103345.729018-9-dmitry.baryshkov@linaro.org>

On Thu, Nov 10, 2022 at 01:33:45PM +0300, Dmitry Baryshkov wrote:
> Enable PCIe0 and PCIe1 hosts found on SM8350 HDK board.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> ---
>  arch/arm64/boot/dts/qcom/sm8350-hdk.dts | 16 ++++++++++++++++
>  1 file changed, 16 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm8350-hdk.dts b/arch/arm64/boot/dts/qcom/sm8350-hdk.dts
> index 0fcf5bd88fc7..58a9dc7705a5 100644
> --- a/arch/arm64/boot/dts/qcom/sm8350-hdk.dts
> +++ b/arch/arm64/boot/dts/qcom/sm8350-hdk.dts
> @@ -222,6 +222,22 @@ &mpss {
>  	firmware-name = "qcom/sm8350/modem.mbn";
>  };
>  
> +&pcie0 {
> +	status = "okay";
> +};
> +
> +&pcie0_phy {
> +	status = "okay";
> +};

Looks like the required regulators are missing from the PHY nodes.

Johan