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arm64: dts: rockchip: add soc_bus support for rk1808

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Change-Id: Ia7c4ac877f2758ca3da4d41603d6e47c68a164e6
Signed-off-by: XiaoDong Huang <derrick.huang@rock-chips.com>
This commit is contained in:
XiaoDong Huang
2019-02-22 14:51:38 +08:00
committed by Tao Huang
parent 48d4855d3a
commit 47f108732a
1 changed files with 35 additions and 0 deletions
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35
arch/arm64/boot/dts/rockchip/rk1808.dtsi
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@@ -190,6 +190,41 @@
nvmem-cell-names = "id", "cpu-version";
};
bus_soc: bus-soc {
compatible = "rockchip,rk1808-bus";
rockchip,busfreq-policy = "autocs";
soc-bus0 {
bus-id = <0>;
timer-us = <20>;
enable-msk = <0x4077>;
status = "okay";
};
soc-bus1 {
bus-id = <1>;
timer-us = <200>;
enable-msk = <0x41ff>;
status = "okay";
};
soc-bus2 {
bus-id = <2>;
timer-us = <200>;
enable-msk = <0x4007>;
status = "okay";
};
soc-bus3 {
bus-id = <3>;
timer-us = <200>;
enable-msk = <0x4001>;
status = "okay";
};
soc-bus4 {
bus-id = <4>;
timer-us = <200>;
enable-msk = <0x4001>;
status = "okay";
};
};
gmac_clkin: external-gmac-clock {
compatible = "fixed-clock";
clock-frequency = <125000000>;