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They are described individually as nvmem cells. Signed-off-by: Patrice Chotard --- arch/arm64/boot/dts/st/stm32mp231.dtsi | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp231.dtsi b/arch/arm64/boot/dts/st/stm32mp231.dtsi index 9e1d240888ff..6d7c16e85d86 100644 --- a/arch/arm64/boot/dts/st/stm32mp231.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp231.dtsi @@ -1102,6 +1102,36 @@ rtc: rtc@46000000 { status = "disabled"; }; + tamp: tamp@46010000 { + compatible = "st,stm32-tamp", "syscon", "simple-mfd"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x46010000 0x400>; + ranges; + + nvram: nvram@46010100 { + compatible = "st,stm32mp25-tamp-nvram"; + reg = <0x46010100 0x200>; + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + boot_mode: tamp-bkp@180 { + reg = <0x180 0x4>; + }; + + rsc_tbl_addr: tamp-bkp@184 { + reg = <0x184 0x4>; + }; + + rsc_tbl_size: tamp-bkp@188 { + reg = <0x188 0x4>; + }; + }; + }; + }; + pinctrl_z: pinctrl@46200000 { compatible = "st,stm32mp257-z-pinctrl"; ranges = <0 0x46200000 0x400>; -- 2.43.0