[PATCH v5 4/7] arm64: dts: meson-axg: Add PCIE PHY nodes

Remi Pommarel
2020-01-16T11:10:57Z

Enable both PCIE and shared MIPI/PCIE PHY nodes in order to make PCIE
reliable on AXG SoC.

Signed-off-by: Remi Pommarel <repk@triplefau.lt>
---
arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 16 ++++++++++++++++
1 file changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index 04803c3bccfa..08a178aa0133 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -12,6 +12,7 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/reset/amlogic,meson-axg-audio-arb.h>
#include <dt-bindings/reset/amlogic,meson-axg-reset.h>
+#include <dt-bindings/phy/phy.h>

/ {
compatible = "amlogic,meson-axg";
@@ -1104,6 +1105,12 @@ hiubus: bus@ff63c000 {
#size-cells = <2>;
ranges = <0x0 0x0 0x0 0xff63c000 0x0 0x1c00>;

+ mipi_analog_phy: phy@0 {
+ compatible = "amlogic,axg-mipi-pcie-analog-phy";
+ reg = <0x0 0x0 0x0 0xc>;
+ #phy-cells = <1>;
+ };
+
sysctrl: system-controller@0 {
compatible = "amlogic,meson-axg-hhi-sysctrl",
"simple-mfd", "syscon";
@@ -1356,6 +1363,15 @@ tdmout_c: audio-controller@580 {
};
};

+ pcie_phy: bus@ff644000 {
+ compatible = "amlogic,axg-pcie-phy";
+ reg = <0x0 0xff644000 0x0 0x1c>;
+ resets = <&reset RESET_PCIE_PHY>;
+ phys = <&mipi_analog_phy PHY_TYPE_PCIE>;
+ phy-names = "analog";
+ #phy-cells = <0>;
+ };
+
aobus: bus@ff800000 {
compatible = "simple-bus";
reg = <0x0 0xff800000 0x0 0x100000>;
--
2.24.1