Add system controller and reset bit to each pcie to enable pcie mac reset Signed-off-by: Jenishkumar Maheshbhai Patel <jpatel2@xxxxxxxxxxx> --- arch/arm64/boot/dts/marvell/armada-cp11x.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi b/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi index 7e595ac80043..f5aef6a23f65 100644 --- a/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi @@ -6,6 +6,7 @@ */ #include <dt-bindings/interrupt-controller/mvebu-icu.h> +#define CP11X_PCIEx_MAC_RESET_BIT_MASK(n) (0x1 << 11 + ((n + 2) % 3)) #include <dt-bindings/thermal/thermal.h> #include "armada-common.dtsi" @@ -547,6 +548,8 @@ CP11X_LABEL(pcie0): pcie@CP11X_PCIE0_BASE { num-lanes = <1>; clock-names = "core", "reg"; clocks = <&CP11X_LABEL(clk) 1 13>, <&CP11X_LABEL(clk) 1 14>; + marvell,system-controller = <&CP11X_LABEL(syscon0)>; + marvell,mac-reset-bit-mask = <CP11X_PCIEx_MAC_RESET_BIT_MASK(0)>; status = "disabled"; }; @@ -572,6 +575,8 @@ CP11X_LABEL(pcie1): pcie@CP11X_PCIE1_BASE { num-lanes = <1>; clock-names = "core", "reg"; clocks = <&CP11X_LABEL(clk) 1 11>, <&CP11X_LABEL(clk) 1 14>; + marvell,system-controller = <&CP11X_LABEL(syscon0)>; + marvell,mac-reset-bit-mask = <CP11X_PCIEx_MAC_RESET_BIT_MASK(1)>; status = "disabled"; }; @@ -597,6 +602,8 @@ CP11X_LABEL(pcie2): pcie@CP11X_PCIE2_BASE { num-lanes = <1>; clock-names = "core", "reg"; clocks = <&CP11X_LABEL(clk) 1 12>, <&CP11X_LABEL(clk) 1 14>; + marvell,system-controller = <&CP11X_LABEL(syscon0)>; + marvell,mac-reset-bit-mask = <CP11X_PCIEx_MAC_RESET_BIT_MASK(2)>; status = "disabled"; }; }; -- 2.25.1