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These define the memory controller with its register regions, interrupts, power domains, and clock requirements. This allows for DDR controller temperature monitoring. Signed-off-by: Neha Malcom Francis Signed-off-by: MANNURU VENKATESWARLU --- .../dts/ti/k3-j784s4-j742s2-main-common.dtsi | 83 +++++++++++++++++++ arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 73 ++++++++++++++++ 2 files changed, 156 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi index c2636e624f18b..65bd68de989f2 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi @@ -2712,4 +2712,87 @@ bist_main14: bist@33c0000 { bootph-pre-ram; ti,sci-dev-id = <234>; }; + + msmc0: msmc { + compatible = "ti,j721s2-msmc", "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + intrlv-gran = <0>; + intrlv-size = <0>; + ecc-enable = <0>; + emif-config = <0>; + emif-active = <0>; + bootph-pre-ram; + + memorycontroller0: memorycontroller@2980000 { + compatible = "ti,j721s2-ddrss"; + reg = <0x0 0x02990000 0x0 0x4000>, + <0x0 0x0114000 0x0 0x100>, + <0x0 0x02980000 0x0 0x200>; + reg-names = "cfg", "ctrl_mmr_lp4", "ss_cfg"; + power-domains = <&k3_pds 191 TI_SCI_PD_SHARED>, + <&k3_pds 131 TI_SCI_PD_SHARED>; + interrupts = ; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x00 0x0000 0x00 0x02990000 0x00 0x4000>; + ti,ddr-freq0 = <0>; + ti,ddr-freq1 = <0>; + ti,ddr-freq2 = <0>; + ti,ddr-fhs-cnt = <0>; + clocks = <&k3_clks 191 1>, <&k3_clks 78 2>; + instance = <0>; + bootph-pre-ram; + + ddr0: 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>; + }; + }; + + memorycontroller1: memorycontroller@29a0000 { + compatible = "ti,j721s2-ddrss"; + reg = <0x0 0x029b0000 0x0 0x4000>, + <0x0 0x0114000 0x0 0x100>, + <0x0 0x029a0000 0x0 0x200>; + reg-names = "cfg", "ctrl_mmr_lp4", "ss_cfg"; + power-domains = <&k3_pds 192 TI_SCI_PD_SHARED>, + <&k3_pds 132 TI_SCI_PD_SHARED>; + interrupts = ; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x00 0x0000 0x00 0x029b0000 0x00 0x4000>; + ti,ddr-freq0 = <0>; + ti,ddr-freq1 = <0>; + ti,ddr-freq2 = <0>; + ti,ddr-fhs-cnt = <0>; + clocks = <&k3_clks 192 1>, <&k3_clks 78 2>; + instance = <1>; + bootph-pre-ram; + + ddr1: 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_pmu1: ddr-pmu@100 { + compatible = "ti,k3-ddr-pmu"; + reg = <0x00 0x100 0x00 0x14>; + }; + }; + }; }; diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi index 78fcd0c40abcf..6c19bda71565f 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi @@ -149,6 +149,79 @@ c71_3: dsp@67800000 { ti,sci-proc-ids = <0x33 0xff>; status = "disabled"; }; + +}; + +&msmc0 { + memorycontroller2: memorycontroller@29c0000 { + compatible = "ti,j721s2-ddrss"; + reg = <0x0 0x029d0000 0x0 0x4000>, + <0x0 0x0114000 0x0 0x100>, + <0x0 0x029c0000 0x0 0x200>; + reg-names = "cfg", "ctrl_mmr_lp4", "ss_cfg"; + power-domains = <&k3_pds 193 TI_SCI_PD_SHARED>, + <&k3_pds 133 TI_SCI_PD_SHARED>; + interrupts = ; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x00 0x0000 0x00 0x029d0000 0x00 0x4000>; + ti,ddr-freq0 = <0>; + ti,ddr-freq1 = <0>; + ti,ddr-freq2 = <0>; + ti,ddr-fhs-cnt = <0>; + clocks = <&k3_clks 193 1>, <&k3_clks 78 2>; + instance = <2>; + bootph-pre-ram; + + ddr2: 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_pmu2: ddr-pmu@100 { + compatible = "ti,k3-ddr-pmu"; + reg = <0x00 0x100 0x00 0x14>; + }; + }; + + memorycontroller3: memorycontroller@29e0000 { + compatible = "ti,j721s2-ddrss"; + reg = <0x0 0x029f0000 0x0 0x4000>, + <0x0 0x0114000 0x0 0x100>, + <0x0 0x029e0000 0x0 0x200>; + reg-names = "cfg", "ctrl_mmr_lp4", "ss_cfg"; + power-domains = <&k3_pds 194 TI_SCI_PD_SHARED>, + <&k3_pds 139 TI_SCI_PD_SHARED>; + interrupts = ; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x00 0x0000 0x00 0x029f0000 0x00 0x4000>; + ti,ddr-freq0 = <0>; + ti,ddr-freq1 = <0>; + ti,ddr-freq2 = <0>; + ti,ddr-fhs-cnt = <0>; + clocks = <&k3_clks 194 1>, <&k3_clks 78 2>; + instance = <3>; + bootph-pre-ram; + + ddr3: 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_pmu3: ddr-pmu@100 { + compatible = "ti,k3-ddr-pmu"; + reg = <0x00 0x100 0x00 0x14>; + }; + }; }; &scm_conf { -- 2.34.1