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arm64: dts: rockchip: disable ddr auto freq for rk3368-xikp and rk3368-p9 boards

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Change-Id: I7bc830e041f7ce5c984d90d45245a503e8039559
Signed-off-by: Zorro Liu <lyx@rock-chips.com>
This commit is contained in:
Zorro Liu
2019-02-18 10:29:17 +08:00
committed by Tao Huang
parent 01c37928eb
commit 197efdedb6
2 changed files with 32 additions and 1 deletions
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31
arch/arm64/boot/dts/rockchip/rk3368-p9.dtsi
View File

@@ -253,6 +253,37 @@
logic-supply = <&vdd_logic>;
};
&dfi {
status = "okay";
};
&dmc {
status = "okay";
center-supply = <&vdd_logic>;
devfreq-events = <&dfi>;
upthreshold = <60>;
downdifferential = <20>;
system-status-freq = <
/*system status freq(KHz)*/
SYS_STATUS_NORMAL 600000
SYS_STATUS_REBOOT 600000
SYS_STATUS_SUSPEND 240000
SYS_STATUS_VIDEO_1080P 240000
SYS_STATUS_VIDEO_4K 600000
SYS_STATUS_PERFORMANCE 600000
SYS_STATUS_BOOST 396000
SYS_STATUS_DUALVIEW 600000
SYS_STATUS_ISP 528000
>;
vop-bw-dmc-freq = <
/* min_bw(MB/s) max_bw(MB/s) freq(KHz) */
0 582 240000
583 99999 396000
>;
auto-min-freq = <240000>;
auto-freq-en = <0>;
};
&rockchip_suspend {
status = "okay";
rockchip,sleep-mode-config = <

2
arch/arm64/boot/dts/rockchip/rk3368-xikp.dtsi
View File

@@ -294,7 +294,7 @@
583 99999 396000
>;
auto-min-freq = <240000>;
auto-freq-en = <1>;
auto-freq-en = <0>;
};
&rockchip_suspend {