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riscv: sifive: dts: fu540: add U-Boot dmc node
Add dmc node to enable ddr driver. dmc is used to initialize the memory controller. Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com>
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@ -59,6 +59,15 @@
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reg = <0x0 0x2000000 0x0 0xc0000>;
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u-boot,dm-spl;
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};
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dmc: dmc@100b0000 {
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compatible = "sifive,fu540-c000-ddr";
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reg = <0x0 0x100b0000 0x0 0x0800
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0x0 0x100b2000 0x0 0x2000
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0x0 0x100b8000 0x0 0x0fff>;
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clocks = <&prci PRCI_CLK_DDRPLL>;
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clock-frequency = <933333324>;
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u-boot,dm-spl;
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};
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};
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};
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