[PATCH v4 3/4] arm64: dts: amlogic: meson-axg: Disable pcie_phy node by default
Jun Yan <[email protected]>
| Newsgroups | org.infradead.lists.linux-amlogic,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
Set the pcie_phy node to "disabled" as it is not used on some boards and should be enabled per-board when necessary. This change suppresses the deferred probe warning: platform ff644000.phy: deferred probe pending: (reason unknown) The meson-axg dtsi now disables pcie_phy by default, so enable it for the s400 board to support PCIe functionality. Signed-off-by: Jun Yan <[email protected]> --- arch/arm64/boot/dts/amlogic/meson-axg-s400.dts | 4 ++++ arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 1 + 2 files changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts index 285c6ac1dd61..7ba249cc3d56 100644 --- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts +++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts @@ -448,6 +448,10 @@ &pcieB { status = "okay"; }; +&pcie_phy { + status = "okay"; +}; + &pwm_ab { status = "okay"; pinctrl-0 = <&pwm_a_x20_pins>; diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi index 8ca3ac09b306..5b8ef98f6d03 100644 --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi @@ -328,6 +328,7 @@ pcie_phy: phy@ff644000 { phys = <&mipi_pcie_analog_dphy>; phy-names = "analog"; #phy-cells = <0>; + status = "disabled"; }; pdm: audio-controller@ff632000 { -- 2.54.0 _______________________________________________ linux-amlogic mailing list [email protected] http://lists.infradead.org/mailman/listinfo/linux-amlogic