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authorJohan Hovold <johan+linaro@kernel.org>2024-07-22 11:42:49 +0200
committerBjorn Andersson <andersson@kernel.org>2024-07-30 08:52:40 -0500
commitb045fcaaa8c17a702e11354cdc841a46c02b72e8 (patch)
tree296c4a6d845aff4fd0dc4f051eebdae3267fa317
parent62ab23e1550820e9b54d570519ac036dd45538d4 (diff)
arm64: dts: qcom: x1e80100-crd: enable SDX65 modem
Enable PCIe5 and the SDX65 modem. Note that the modem may need to be flashed with firmware before use. Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20240722094249.26471-9-johan+linaro@kernel.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
-rw-r--r--arch/arm64/boot/dts/qcom/x1e80100-crd.dts65
1 files changed, 65 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
index b415c8b7c89b..8c9f6720a33e 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
@@ -302,6 +302,22 @@
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-0 = <&wwan_sw_en>;
+ pinctrl-names = "default";
+
+ regulator-boot-on;
+ };
};
&apps_rsc {
@@ -789,6 +805,25 @@
status = "okay";
};
+&pcie5 {
+ perst-gpios = <&tlmm 149 GPIO_ACTIVE_LOW>;
+ wake-gpios = <&tlmm 151 GPIO_ACTIVE_LOW>;
+
+ vddpe-3v3-supply = <&vreg_wwan>;
+
+ pinctrl-0 = <&pcie5_default>;
+ pinctrl-names = "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>;
@@ -987,6 +1022,29 @@
};
};
+ 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";
@@ -1038,6 +1096,13 @@
bias-disable;
output-low;
};
+
+ wwan_sw_en: wwan-sw-en-state {
+ pins = "gpio221";
+ function = "gpio";
+ drive-strength = <4>;
+ bias-disable;
+ };
};
&uart21 {