This region is used for controlling the function of the PCIe IP. It is compatible with "ti,j784s4-pcie-ctrl", add this here and use it with the PCIe node. Signed-off-by: Andrew Davis <afd@xxxxxx> --- arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi index 9386bf3ef9f68..45091aa0fb1b0 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi @@ -32,6 +32,11 @@ scm_conf: scm-conf@100000 { #size-cells = <1>; ranges = <0x00 0x00 0x00100000 0x1c000>; + pcie1_ctrl: pcie-ctrl@4074 { + compatible = "ti,j784s4-pcie-ctrl", "syscon"; + reg = <0x4074 0x4>; + }; + serdes_ln_ctrl: mux-controller@4080 { compatible = "reg-mux"; reg = <0x4080 0x20>; @@ -745,7 +750,7 @@ pcie1_rc: pcie@2910000 { interrupt-names = "link_state"; interrupts = <GIC_SPI 330 IRQ_TYPE_EDGE_RISING>; device_type = "pci"; - ti,syscon-pcie-ctrl = <&scm_conf 0x4074>; + ti,syscon-pcie-ctrl = <&pcie1_ctrl 0x0>; max-link-speed = <3>; num-lanes = <4>; power-domains = <&k3_pds 240 TI_SCI_PD_EXCLUSIVE>; -- 2.39.2