ARM: dts: ifc6410: enable PCIe DT node for this board

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@linaro.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
index 11ac608b6d50e716e6fc2aabf47839ce1b871d96..955c697b4dd4fba88d7c2dd39e1186c9b3a1f3ba 100644 (file)
--- 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 @@
                                pm8921_lvs1: 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 {