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arm: dts: k3-am65-wakeup: Introduce chipid node 

Introduce a chipid node to provide a UCLASS_SOC driver to identify TI K3
SoCs.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
This commit is contained in:
Dave Gerlach 2020-07-15 23:40:00 -05:00 committed by Simon Glass
parent 3e1b59cf3b
commit bec8b94e08
2 changed files with 9 additions and 0 deletions
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5
arch/arm/dts/k3-am65-wakeup.dtsi
View File

@ -62,4 +62,9 @@
clocks = <&k3_clks 115 1>; clocks = <&k3_clks 115 1>;
power-domains = <&k3_pds 115 TI_SCI_PD_EXCLUSIVE>; power-domains = <&k3_pds 115 TI_SCI_PD_EXCLUSIVE>;
}; };
chipid: chipid@43000014 {
compatible = "ti,am654-chipid";
reg = <0x43000014 0x4>;
};
}; };

4
arch/arm/dts/k3-am654-base-board-u-boot.dtsi
View File

@ -246,3 +246,7 @@
u-boot,dm-spl; u-boot,dm-spl;
}; };
}; };
&chipid {
u-boot,dm-spl;
};