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dts: arm: nxp_mcxn947: Add 'nxp,reference-cells' for vref node

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Add new property 'nxp,reference-cells' for vref node.
Remove lpadc nodes 'nxp,reference-supply' property.
Add new property 'nxp,references' for lpadc nodes.

Signed-off-by: Zhaoxiang Jin <Zhaoxiang.Jin_1@nxp.com>
This commit is contained in:
Zhaoxiang Jin 2024-06-27 17:25:10 +08:00 committed by Anas Nashif
parent 8b01be8a16
commit 2eb61a82da
2 changed files with 5 additions and 2 deletions
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3
dts/arm/nxp/nxp_lpc55S3x_common.dtsi
View file

@ -298,7 +298,7 @@
#io-channel-cells = <1>;
dmas = <&dma0 21>, <&dma0 22>;
dma-names = "adc0-dma0", "adc0-dma1";
nxp,reference-supply = <&vref0>;
nxp,references = <&vref0 1800>;
clocks = <&syscon MCUX_LPADC1_CLK>;
};
@ -473,6 +473,7 @@
regulator-name = "lpc55s36-vref";
reg = <0xb5000 0x30>;
status = "disabled";
#nxp,reference-cells = <1>;
nxp,buffer-startup-delay-us = <400>;
nxp,bandgap-startup-time-us = <20>;
};

4
dts/arm/nxp/nxp_mcxn94x_common.dtsi
View file

@ -803,10 +803,12 @@
regulator-name = "mcxn94x-vref";
reg = <0x111000 0x14>;
status = "disabled";
#nxp,reference-cells = <1>;
nxp,buffer-startup-delay-us = <400>;
nxp,bandgap-startup-time-us = <20>;
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <2100000>;
};
lpadc0: lpadc@10d000 {
@ -823,7 +825,7 @@
offset-value-b = <0>;
#io-channel-cells = <1>;
clocks = <&syscon MCUX_LPADC1_CLK>;
nxp,reference-supply = <&vref>;
nxp,references = <&vref 1800>;
};
lpadc1: lpadc@10e000 {