Enable pcie dt node and fill pcie dt node with regulator, pinctrl
and reset gpio, to use the pcie on the ifc6410 board.
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@xxxxxxxxxx>
---
arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
index f40e93f09673..4584850add62 100644
--- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
@@ -47,6 +47,18 @@
bias-disable;
};
};
+
+ pcie_pins: pcie_pinmux {
+ mux {
+ pins = "gpio27";
+ function = "gpio";
+ };
+ conf {
+ pins = "gpio27";
+ drive-strength = <12>;
+ bias-disable;
+ };
+ };
};
rpm@108000 {
@@ -123,6 +135,10 @@
lvs1 {
bias-pull-down;
};
+
+ lvs6 {
+ bias-pull-down;
+ };
};
};
@@ -231,6 +247,16 @@
status = "okay";
};
+ pci@1b500000 {
+ status = "ok";
+ vdda-supply = <&pm8921_s3>;
+ vdda_phy-supply = <&pm8921_lvs6>;
+ vdda_refclk-supply = <&ext_3p3v>;
+ pinctrl-0 = <&pcie_pins>;
+ pinctrl-names = "default";
+ perst-gpio = <&tlmm_pinmux 27 GPIO_ACTIVE_LOW>;
+ };
+
qcom,ssbi@500000 {
pmic@0 {
gpio@150 {
--
1.7.9.5
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