Enable pcie0, pcie1 nodes and their respective phy's.

Signed-off-by: Mrinmay Sarkar <quic_msarkar@quicinc.com>
---
 arch/arm64/boot/dts/qcom/sa8775p-ride.dts | 80 +++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
index b2aa160..d3b2ab0 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
+++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
@@ -552,6 +552,86 @@
 			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 {
+	perst-gpios = <&tlmm 2 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 0 GPIO_ACTIVE_HIGH>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie0_default_state>;
+
+	status = "okay";
+};
+
+&pcie1 {
+	perst-gpios = <&tlmm 4 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 5 GPIO_ACTIVE_HIGH>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie1_default_state>;
+
+	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 {
-- 
2.7.4

On 14/07/2023 07:08, Mrinmay Sarkar wrote:
> Enable pcie0, pcie1 nodes and their respective phy's.
> 
> Signed-off-by: Mrinmay Sarkar <quic_msarkar@quicinc.com>
> ---
>  arch/arm64/boot/dts/qcom/sa8775p-ride.dts | 80 +++++++++++++++++++++++++++++++
>  1 file changed, 80 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
> index b2aa160..d3b2ab0 100644
> --- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
> +++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
> @@ -552,6 +552,86 @@
>  			bias-pull-down;
>  		};
>  	};
> +
> +	pcie0_default_state: pcie0-default {
> +		perst {

Really?

This is a friendly reminder during the review process.

It seems my previous comments were not fully addressed. Maybe my
feedback got lost between the quotes, maybe you just forgot to apply it.
Please go back to the previous discussion and either implement all
requested changes or keep discussing them.

Thank you.

Best regards,
Krzysztof