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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>; + }; + }; + opp_efuse_table: syscon@18 { compatible = "ti,am62-opp-efuse-table", "syscon"; reg = <0x18 0x4>; -- 2.34.1