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[PATCH V6 3/4] arm64: dts: qcom: ipq9574: Enable PCIe PHYs and controllers

Sricharan R posted 4 patches 1 year, 7 months ago
There is a newer version of this series
[PATCH V6 3/4] arm64: dts: qcom: ipq9574: Enable PCIe PHYs and controllers
Posted by Sricharan R 1 year, 7 months ago 
From: devi priya <quic_devipriy@quicinc.com>

Enable the PCIe controller and PHY nodes corresponding to RDP 433.

Signed-off-by: devi priya <quic_devipriy@quicinc.com>
Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
---
 [V6] No change.

 arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts | 113 ++++++++++++++++++++
 1 file changed, 113 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts b/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts
index 1bb8d96c9a82..f4b6d540612c 100644
--- a/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts
+++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts
@@ -8,6 +8,7 @@
 
 /dts-v1/;
 
+#include <dt-bindings/gpio/gpio.h>
 #include "ipq9574-rdp-common.dtsi"
 
 / {
@@ -15,6 +16,45 @@ / {
 	compatible = "qcom,ipq9574-ap-al02-c7", "qcom,ipq9574";
 };
 
+&pcie1_phy {
+	status = "okay";
+};
+
+&pcie1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie1_default>;
+
+	perst-gpios = <&tlmm 26 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 27 GPIO_ACTIVE_LOW>;
+	status = "okay";
+};
+
+&pcie2_phy {
+	status = "okay";
+};
+
+&pcie2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie2_default>;
+
+	perst-gpios = <&tlmm 29 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 30 GPIO_ACTIVE_LOW>;
+	status = "okay";
+};
+
+&pcie3_phy {
+	status = "okay";
+};
+
+&pcie3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie3_default>;
+
+	perst-gpios = <&tlmm 32 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 33 GPIO_ACTIVE_LOW>;
+	status = "okay";
+};
+
 &sdhc_1 {
 	pinctrl-0 = <&sdc_default_state>;
 	pinctrl-names = "default";
@@ -28,6 +68,79 @@ &sdhc_1 {
 };
 
 &tlmm {
+
+	pcie1_default: pcie1-default-state {
+		clkreq-n-pins {
+			pins = "gpio25";
+			function = "pcie1_clk";
+			drive-strength = <6>;
+			bias-pull-up;
+		};
+
+		perst-n-pins {
+			pins = "gpio26";
+			function = "gpio";
+			drive-strength = <8>;
+			bias-pull-down;
+			output-low;
+		};
+
+		wake-n-pins {
+			pins = "gpio27";
+			function = "pcie1_wake";
+			drive-strength = <6>;
+			bias-pull-up;
+		};
+	};
+
+	pcie2_default: pcie2-default-state {
+		clkreq-n-pins {
+			pins = "gpio28";
+			function = "pcie2_clk";
+			drive-strength = <6>;
+			bias-pull-up;
+		};
+
+		perst-n-pins {
+			pins = "gpio29";
+			function = "gpio";
+			drive-strength = <8>;
+			bias-pull-down;
+			output-low;
+		};
+
+		wake-n-pins {
+			pins = "gpio30";
+			function = "pcie2_wake";
+			drive-strength = <6>;
+			bias-pull-up;
+		};
+	};
+
+	pcie3_default: pcie3-default-state {
+		clkreq-n-pins {
+			pins = "gpio31";
+			function = "pcie3_clk";
+			drive-strength = <6>;
+			bias-pull-up;
+		};
+
+		perst-n-pins {
+			pins = "gpio32";
+			function = "gpio";
+			drive-strength = <8>;
+			bias-pull-up;
+			output-low;
+		};
+
+		wake-n-pins {
+			pins = "gpio33";
+			function = "pcie3_wake";
+			drive-strength = <6>;
+			bias-pull-up;
+		};
+	};
+
 	sdc_default_state: sdc-default-state {
 		clk-pins {
 			pins = "gpio5";
-- 
2.34.1
Re: [PATCH V6 3/4] arm64: dts: qcom: ipq9574: Enable PCIe PHYs and controllers
Posted by Konrad Dybcio 1 year, 7 months ago 
On 16.07.2024 11:23 AM, Sricharan R wrote:
> From: devi priya <quic_devipriy@quicinc.com>
> 
> Enable the PCIe controller and PHY nodes corresponding to RDP 433.
> 
> Signed-off-by: devi priya <quic_devipriy@quicinc.com>
> Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
> ---
>  [V6] No change.
> 
>  arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts | 113 ++++++++++++++++++++
>  1 file changed, 113 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts b/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts
> index 1bb8d96c9a82..f4b6d540612c 100644
> --- a/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts
> +++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts
> @@ -8,6 +8,7 @@
>  
>  /dts-v1/;
>  
> +#include <dt-bindings/gpio/gpio.h>
>  #include "ipq9574-rdp-common.dtsi"
>  
>  / {
> @@ -15,6 +16,45 @@ / {
>  	compatible = "qcom,ipq9574-ap-al02-c7", "qcom,ipq9574";
>  };
>  
> +&pcie1_phy {
> +	status = "okay";
> +};
> +
> +&pcie1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pcie1_default>;

property-n
property-names

please

Konrad
Re: [PATCH V6 3/4] arm64: dts: qcom: ipq9574: Enable PCIe PHYs and controllers
Posted by Sricharan Ramabadhran 1 year, 6 months ago 

On 7/16/2024 5:33 PM, Konrad Dybcio wrote:
> On 16.07.2024 11:23 AM, Sricharan R wrote:
>> From: devi priya <quic_devipriy@quicinc.com>
>>
>> Enable the PCIe controller and PHY nodes corresponding to RDP 433.
>>
>> Signed-off-by: devi priya <quic_devipriy@quicinc.com>
>> Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
>> ---
>>   [V6] No change.
>>
>>   arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts | 113 ++++++++++++++++++++
>>   1 file changed, 113 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts b/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts
>> index 1bb8d96c9a82..f4b6d540612c 100644
>> --- a/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts
>> +++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts
>> @@ -8,6 +8,7 @@
>>   
>>   /dts-v1/;
>>   
>> +#include <dt-bindings/gpio/gpio.h>
>>   #include "ipq9574-rdp-common.dtsi"
>>   
>>   / {
>> @@ -15,6 +16,45 @@ / {
>>   	compatible = "qcom,ipq9574-ap-al02-c7", "qcom,ipq9574";
>>   };
>>   
>> +&pcie1_phy {
>> +	status = "okay";
>> +};
>> +
>> +&pcie1 {
>> +	pinctrl-names = "default";
>> +	pinctrl-0 = <&pcie1_default>;
> property-n
> property-names
ok, will fix

Regards,
  Sricharan

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