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riscv: sifive: dts: fu540: add U-Boot dmc node

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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>
This commit is contained in:
Pragnesh Patel 2020-05-29 11:33:28 +05:30 • committed by Andes
parent 8a3fd8440f
commit fdf5dba1fc
1 changed files with 9 additions and 0 deletions
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9
arch/riscv/dts/fu540-c000-u-boot.dtsi
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@ -59,6 +59,15 @@
reg = <0x0 0x2000000 0x0 0xc0000>;
u-boot,dm-spl;
};
dmc: dmc@100b0000 {
compatible = "sifive,fu540-c000-ddr";
reg = <0x0 0x100b0000 0x0 0x0800
0x0 0x100b2000 0x0 0x2000
0x0 0x100b8000 0x0 0x0fff>;
clocks = <&prci PRCI_CLK_DDRPLL>;
clock-frequency = <933333324>;
u-boot,dm-spl;
};
};
};