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The GP_SW1 > efuse register is used to determine AM62Px silicon revision. > Reference efuse cell from chipid node via nvmem-cells. > > Signed-off-by: Judith Mendez > --- > .../boot/dts/ti/k3-am62p-j722s-common-wakeup.dtsi | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > > diff --git a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-wakeup.dtsi > index 8612b45e665cf..0f00e9d87f8ba 100644 > --- a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-wakeup.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-wakeup.dtsi > @@ -19,9 +19,23 @@ wkup_conf: bus@43000000 { > chipid: chipid@14 { > compatible = "ti,am654-chipid"; > reg = <0x14 0x4>; > + nvmem-cells = <&gpsw1>; > + nvmem-cell-names = "gpsw1"; > bootph-all; > }; > > + gpsw_efuse: efuse@230 { > + compatible = "ti,am62p-efuse", "socionext,uniphier-efuse"; > + reg = <0x230 0x10>; > + #address-cells = <1>; > + #size-cells = <1>; > + bootph-all; > + > + gpsw1: gpsw1@4 { > + reg = <0x4 0x4>; > + }; For J722S, this register this marked as reserved, Could you update in am62-p specific dt. Thanks > + }; > + > opp_efuse_table: syscon@18 { > compatible = "ti,am62-opp-efuse-table", "syscon"; > reg = <0x18 0x4>;