diff mbox series

[v2,1/4] arm64: dts: qcom: sc7280: Add PCIe nodes for IDP board

Message ID 1622904059-21244-2-git-send-email-pmaliset@codeaurora.org
State New
Headers show
Series Add DT bindings and DT nodes for PCIe and PHY in SC7280 | expand

Commit Message

Prasad Malisetty June 5, 2021, 2:40 p.m. UTC 
Add PCIe nodes for sc7280 IDP board.

Signed-off-by: Prasad Malisetty <pmaliset@codeaurora.org>
---
 arch/arm64/boot/dts/qcom/sc7280-idp.dts | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

Comments

Bjorn Andersson June 6, 2021, 2:20 a.m. UTC | #1 
On Sat 05 Jun 09:40 CDT 2021, Prasad Malisetty wrote:

> Add PCIe nodes for sc7280 IDP board.
> 

This looks good, but it can't come before patch 2 in the series, which
introduces these labels.

Regards,
Bjorn

> Signed-off-by: Prasad Malisetty <pmaliset@codeaurora.org>
> ---
>  arch/arm64/boot/dts/qcom/sc7280-idp.dts | 28 ++++++++++++++++++++++++++++
>  1 file changed, 28 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dts b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
> index 3900cfc..a58552b 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dts
> +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
> @@ -268,6 +268,34 @@
>  		};
>  };
>  
> +&pcie1 {
> +	status = "okay";
> +
> +	vdda-supply = <&vreg_l10c_0p8>;
> +};
> +
> +&pcie1_phy {
> +	status = "okay";
> +
> +	vdda-phy-supply = <&vreg_l10c_0p8>;
> +	vdda-pll-supply = <&vreg_l6b_1p2>;
> +};
> +
> +&pcie1_default_state {
> +	clkreq {
> +		bias-pull-up;
> +	};
> +
> +	wake-n {
> +		drive-strength = <2>;
> +		bias-pull-up;
> +	};
> +
> +	nvme-n {
> +		bias-pull-up;
> +	};
> +};
> +
>  &qupv3_id_0 {
>  	status = "okay";
>  };
> -- 
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project
>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dts b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
index 3900cfc..a58552b 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dts
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
@@ -268,6 +268,34 @@ 
 		};
 };
 
+&pcie1 {
+	status = "okay";
+
+	vdda-supply = <&vreg_l10c_0p8>;
+};
+
+&pcie1_phy {
+	status = "okay";
+
+	vdda-phy-supply = <&vreg_l10c_0p8>;
+	vdda-pll-supply = <&vreg_l6b_1p2>;
+};
+
+&pcie1_default_state {
+	clkreq {
+		bias-pull-up;
+	};
+
+	wake-n {
+		drive-strength = <2>;
+		bias-pull-up;
+	};
+
+	nvme-n {
+		bias-pull-up;
+	};
+};
+
 &qupv3_id_0 {
 	status = "okay";
 };