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arm64: dts: rockchip: rk3528: Add dmc device node

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Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Change-Id: I5e70d07c4af007c3ac2edb27d0ae416ccf7cdbea
This commit is contained in:
Finley Xiao
2023-02-21 18:05:45 +08:00
committed by Tao Huang
parent 102afd597a
commit 26a0b944fa
1 changed files with 24 additions and 0 deletions
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24
arch/arm64/boot/dts/rockchip/rk3528.dtsi
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@@ -341,6 +341,30 @@
status = "disabled";
};
dmc: dmc {
compatible = "rockchip,rk3528-dmc";
clocks = <&scmi_clk SCMI_CLK_DDR>;
clock-names = "dmc_clk";
operating-points-v2 = <&dmc_opp_table>;
status = "disabled";
};
dmc_opp_table: dmc-opp-table {
compatible = "operating-points-v2";
nvmem-cells = <&log_leakage>;
nvmem-cell-names = "leakage";
rockchip,temp-hysteresis = <5000>;
rockchip,low-temp = <10000>;
rockchip,low-temp-min-volt = <900000>;
opp-1056000000 {
opp-hz = /bits/ 64 <1056000000>;
opp-microvolt = <900000 900000 1000000>;
};
};
firmware {
scmi: scmi {
compatible = "arm,scmi-smc";