[PATCH v6 4/7] arm64: dts: meson-axg: Add PCIE PHY nodes
From: Remi Pommarel <hidden>
Date: 2020-01-23 23:22:34
Also in:
linux-amlogic, linux-pci, lkml
Subsystem:
arm/amlogic meson soc support, the rest · Maintainers:
Neil Armstrong, Kevin Hilman, Linus Torvalds
Enable both PCIE and shared MIPI/PCIE PHY nodes in order to make PCIE reliable on AXG SoC. Signed-off-by: Remi Pommarel <redacted> --- 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