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This pmu is in DB (system interconnects). Signed-off-by: Jacky Bai Signed-off-by: Frank Li --- change in v2 - move clock-db-ipg to imx8dxl.dtsi --- arch/arm64/boot/dts/freescale/imx8dxl-ss-ddr.dtsi | 22 +++++++++++++++++++= +++ arch/arm64/boot/dts/freescale/imx8dxl.dtsi | 7 +++++++ 2 files changed, 29 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8dxl-ss-ddr.dtsi b/arch/arm64= /boot/dts/freescale/imx8dxl-ss-ddr.dtsi index 3569abb5bb9befd4d1504e3e2a352c64229533c0..adc6e394dbc5598c50e0e288ee6= 05ac91087d36b 100644 --- a/arch/arm64/boot/dts/freescale/imx8dxl-ss-ddr.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8dxl-ss-ddr.dtsi @@ -7,3 +7,25 @@ &ddr_pmu0 { compatible =3D "fsl,imx8dxl-ddr-pmu", "fsl,imx8-ddr-pmu"; interrupts =3D ; }; + +&ddr_subsys { + db_pmu0: db-pmu@5ca40000 { + compatible =3D "fsl,imx8dxl-db-pmu"; + reg =3D <0x5ca40000 0x10000>; + interrupt-parent =3D <&gic>; + interrupts =3D ; + clocks =3D <&db_pmu0_lpcg IMX_LPCG_CLK_4>, <&db_pmu0_lpcg IMX_LPCG_CLK_0= >; + clock-names =3D "ipg", "cnt"; + }; + + db_pmu0_lpcg: clock-controller@5cae0000 { + compatible =3D "fsl,imx8qxp-lpcg"; + reg =3D <0x5cae0000 0x10000>; + #clock-cells =3D <1>; + clocks =3D <&db_ipg_clk>, <&db_ipg_clk>; + clock-indices =3D , ; + clock-output-names =3D "perf_lpcg_cnt_clk", + "perf_lpcg_ipg_clk"; + power-domains =3D <&pd IMX_SC_R_PERF>; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8dxl.dtsi b/arch/arm64/boot/d= ts/freescale/imx8dxl.dtsi index 8d60827822ed1cc6cfb1a9369faaebfd711708d1..5106be2fde6e025cc066b796ba7= 987d0d9c21bd5 100644 --- a/arch/arm64/boot/dts/freescale/imx8dxl.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8dxl.dtsi @@ -236,6 +236,13 @@ xtal24m: clock-xtal24m { clock-output-names =3D "xtal_24MHz"; }; =20 + db_ipg_clk: clock-db-ipg { + compatible =3D "fixed-clock"; + #clock-cells =3D <0>; + clock-frequency =3D <456000000>; + clock-output-names =3D "db_ipg_clk"; + }; + /* sorted in register address */ #include "imx8-ss-cm40.dtsi" #include "imx8-ss-adma.dtsi" --=20 2.34.1