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Message-ID: <c71b5f8d-c3dc-4213-1665-43dcbca7a159@linaro.org>
Date:   Thu, 6 Jul 2023 13:18:14 +0200
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Subject: Re: [PATCH v1 6/6] arm64: dts: qcom: sa8775p-ride: enable pcie nodes
Content-Language: en-US
To:     Mrinmay Sarkar <quic_msarkar@quicinc.com>, agross@kernel.org,
        andersson@kernel.org, krzysztof.kozlowski+dt@linaro.org,
        conor+dt@kernel.org, mani@kernel.org
Cc:     quic_shazhuss@quicinc.com, quic_nitegupt@quicinc.com,
        quic_ramkri@quicinc.com, quic_nayiluri@quicinc.com,
        Bjorn Helgaas <bhelgaas@google.com>,
        Lorenzo Pieralisi <lpieralisi@kernel.org>,
        =?UTF-8?Q?Krzysztof_Wilczy=c5=84ski?= <kw@linux.com>,
        Rob Herring <robh@kernel.org>, Vinod Koul <vkoul@kernel.org>,
        Kishon Vijay Abraham I <kishon@kernel.org>,
        linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-phy@lists.infradead.org
References: <1688545032-17748-1-git-send-email-quic_msarkar@quicinc.com>
 <1688545032-17748-7-git-send-email-quic_msarkar@quicinc.com>
From:   Konrad Dybcio <konrad.dybcio@linaro.org>
In-Reply-To: <1688545032-17748-7-git-send-email-quic_msarkar@quicinc.com>
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Precedence: bulk

On 5.07.2023 10:17, Mrinmay Sarkar wrote:
> Enable pcie0, pcie1 nodes and their respective phy's.
> 
> Signed-off-by: Mrinmay Sarkar <quic_msarkar@quicinc.com>
> ---
grep for '&[a-z0-9]\{' and please fix all missing spaces before the
opening braces.

Konrad
>  arch/arm64/boot/dts/qcom/sa8775p-ride.dts | 68 +++++++++++++++++++++++
>  1 file changed, 68 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
> index ab767cfa51ff..4a39294259fe 100644
> --- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
> +++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
> @@ -443,6 +443,74 @@ qup_uart17_rx: qup0-uart17-rx-pins {
>  			bias-pull-down;
>  		};
>  	};
> +
> +	pcie0_default_state: pcie0-default {
> +		perst {
> +			pins = "gpio2";
> +			function = "gpio";
> +			drive-strength = <2>;
> +			bias-pull-down;
> +		};
> +
> +		clkreq {
> +			pins = "gpio1";
> +			function = "pcie0_clkreq";
> +			drive-strength = <2>;
> +			bias-pull-up;
> +		};
> +
> +		wake {
> +			pins = "gpio0";
> +			function = "gpio";
> +			drive-strength = <2>;
> +			bias-pull-up;
> +		};
> +	};
> +
> +	pcie1_default_state: pcie1-default {
> +		perst {
> +			pins = "gpio4";
> +			function = "gpio";
> +			drive-strength = <2>;
> +			bias-pull-down;
> +		};
> +
> +		clkreq {
> +			pins = "gpio3";
> +			function = "pcie1_clkreq";
> +			drive-strength = <2>;
> +			bias-pull-up;
> +		};
> +
> +		wake {
> +			pins = "gpio5";
> +			function = "gpio";
> +			drive-strength = <2>;
> +			bias-pull-up;
> +		};
> +	};
> +};
> +
> +&pcie0{
> +	status = "okay";
> +};
> +
> +&pcie1{
> +	status = "okay";
> +};
> +
> +&pcie0_phy{
> +	vdda-phy-supply = <&vreg_l5a>;
> +	vdda-pll-supply = <&vreg_l1c>;
> +
> +	status = "okay";
> +};
> +
> +&pcie1_phy{
> +	vdda-phy-supply = <&vreg_l5a>;
> +	vdda-pll-supply = <&vreg_l1c>;
> +
> +	status = "okay";
>  };
>  
>  &uart10 {