diff mbox series

[7/7] arm64: dts: qcom: x1e80100-crd: enable SDX65 modem

Message ID 20240719131722.8343-8-johan+linaro@kernel.org
State Superseded
Headers show
Series arm64: dts: qcom: x1e80100: PCIe fixes and CRD modem support | expand

Commit Message

Johan Hovold July 19, 2024, 1:17 p.m. UTC 
Enable PCIe5 and the SDX65 modem.

Note that the modem may need to be flashed with firmware before use.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
---
 arch/arm64/boot/dts/qcom/x1e80100-crd.dts | 65 +++++++++++++++++++++++
 1 file changed, 65 insertions(+)

Comments

Konrad Dybcio July 19, 2024, 6:43 p.m. UTC | #1 
On 19.07.2024 3:17 PM, Johan Hovold wrote:
> Enable PCIe5 and the SDX65 modem.
> 
> Note that the modem may need to be flashed with firmware before use.
> 
> Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
> ---
>  arch/arm64/boot/dts/qcom/x1e80100-crd.dts | 65 +++++++++++++++++++++++
>  1 file changed, 65 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
> index 72d9feec907b..e7bc283a0da9 100644
> --- a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
> +++ b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
> @@ -301,6 +301,22 @@ vreg_nvme: regulator-nvme {
>  		pinctrl-names = "default";
>  		pinctrl-0 = <&nvme_reg_en>;
>  	};
> +
> +	vreg_wwan: regulator-wwan {
> +		compatible = "regulator-fixed";
> +
> +		regulator-name = "SDX_VPH_PWR";
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +
> +		gpio = <&tlmm 221 GPIO_ACTIVE_HIGH>;
> +		enable-active-high;
> +
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&wwan_sw_en>;

property-n
property-names

here and below, please

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Konrad
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
index 72d9feec907b..e7bc283a0da9 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
@@ -301,6 +301,22 @@  vreg_nvme: regulator-nvme {
 		pinctrl-names = "default";
 		pinctrl-0 = <&nvme_reg_en>;
 	};
+
+	vreg_wwan: regulator-wwan {
+		compatible = "regulator-fixed";
+
+		regulator-name = "SDX_VPH_PWR";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 221 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&wwan_sw_en>;
+
+		regulator-boot-on;
+	};
 };
 
 &apps_rsc {
@@ -800,6 +816,25 @@  &pcie4_phy {
 	status = "okay";
 };
 
+&pcie5 {
+	perst-gpios = <&tlmm 149 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 151 GPIO_ACTIVE_LOW>;
+
+	vddpe-3v3-supply = <&vreg_wwan>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie5_default>;
+
+	status = "okay";
+};
+
+&pcie5_phy {
+	vdda-phy-supply = <&vreg_l3i_0p8>;
+	vdda-pll-supply = <&vreg_l3e_1p2>;
+
+	status = "okay";
+};
+
 &pcie6a {
 	perst-gpios = <&tlmm 152 GPIO_ACTIVE_LOW>;
 	wake-gpios = <&tlmm 154 GPIO_ACTIVE_LOW>;
@@ -1004,6 +1039,29 @@  wake-n-pins {
 		};
 	};
 
+	pcie5_default: pcie5-default-state {
+		clkreq-n-pins {
+			pins = "gpio150";
+			function = "pcie5_clk";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		perst-n-pins {
+			pins = "gpio149";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-disable;
+		};
+
+		wake-n-pins {
+			pins = "gpio151";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+
 	pcie6a_default: pcie6a-default-state {
 		clkreq-n-pins {
 			pins = "gpio153";
@@ -1055,6 +1113,13 @@  wcd_default: wcd-reset-n-active-state {
 		bias-disable;
 		output-low;
 	};
+
+	wwan_sw_en: wwan-sw-en-state {
+		pins = "gpio221";
+		function = "gpio";
+		drive-strength = <4>;
+		bias-disable;
+	};
 };
 
 &uart21 {