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This defines the memory controller with its register regions, interrupts, power domains, and clock requirements. This enables proper DDR controller temperature monitoring. Signed-off-by: Gandhar Deshpande Signed-off-by: Neha Malcom Francis Signed-off-by: MANNURU VENKATESWARLU --- arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 32 +++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi index 67fde5667b8d9..db519239129a0 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi @@ -1556,4 +1556,36 @@ main_esm: esm@700000 { bootph-pre-ram; ti,esm-pins = <656>, <657>; }; + + memorycontroller: memorycontroller@2980000 { + compatible = "ti,j721e-ddrss"; + reg = <0x0 0x02990000 0x0 0x4000>, + <0x0 0x0114000 0x0 0x100>; + reg-names = "cfg", "ctrl_mmr_lp4"; + power-domains = <&k3_pds 47 TI_SCI_PD_SHARED>, + <&k3_pds 90 TI_SCI_PD_SHARED>; + interrupts = ; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x00 0x0000 0x00 0x02990000 0x00 0x4000>; + ti,ddr-freq1 = <0>; + ti,ddr-freq2 = <0>; + ti,ddr-fhs-cnt = <0>; + clocks = <&k3_clks 47 2>, <&k3_clks 30 9>; + bootph-pre-ram; + + ddr: ddr@0 { + compatible = "cdns,k3-ddr"; + reg = <0x00 0x0000 0x00 0x72c>, + <0x00 0x2000 0x00 0x4b0>, + <0x00 0x4000 0x00 0x163c>; + reg-names = "ctl_cfg", "ctl_cfg_pi", "ctl_cfg_phy"; + bootph-pre-ram; + }; + + ddr_pmu0: ddr-pmu@100 { + compatible = "ti,k3-ddr-pmu"; + reg = <0x00 0x100 0x00 0x14>; + }; + }; }; -- 2.34.1