Merge tag 'renesas-arm64-dt-pm-domain-for-v4.7' of...

Merge tag 'renesas-arm64-dt-pm-domain-for-v4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/late

Merge "Renesas ARM64 Based SoC DT PM Domain Updates for v4.7" from Simon Horman:

* Add SYSC PM Domains to DT of r8a7795 SoC

* tag 'renesas-arm64-dt-pm-domain-for-v4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  arm64: dts: r8a7795: Use SYSC "always-on" PM Domain
  arm64: dts: r8a7795: Add SYSC PM Domains
  arm64: dts: r8a7795: Don't disable referenced optional clocks
  arm64: dts: salvator-x: populate EXTALR
  arm64: dts: r8a7795: enable PCIe on Salvator-X
  arm64: dts: r8a7795: Add PCIe nodes
  arm64: dts: r8a7795: Use USB3.0 fallback compatibility string
  arm64: dts: r8a7795: Add CAN support
  arm64: dts: r8a7795: Add CAN external clock support

arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts

@@ -141,6 +141,10 @@ &extal_clk {
 	clock-frequency = <16666666>;
 };
 
+&extalr_clk {
+	clock-frequency = <32768>;
+};
+
 &pfc {
 	pinctrl-0 = <&scif_clk_pins>;
 	pinctrl-names = "default";
@@ -388,3 +392,16 @@ &ohci1 {
 &ohci2 {
 	status = "okay";
 };
+
+&pcie_bus_clk {
+	clock-frequency = <100000000>;
+	status = "okay";
+};
+
+&pciec0 {
+	status = "okay";
+};
+
+&pciec1 {
+	status = "okay";
+};