[PATCH v3 2/5] ARM: dts: aspeed: santabarbara: Disable power monitor nodes
Fred Chen <[email protected]>
| Newsgroups | org.kernel.vger.linux-devicetree,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-kernel,org.ozlabs.lists.linux-aspeed |
|---|---|
| Message-ID | <[email protected]> |
Due to a design change, this power monitor IC now has multiple sources, and different vendors' parts require different drivers. Disable these nodes so the kernel does not auto-probe a driver, and let userspace instantiate the correct driver based on the part actually populated on the board. Signed-off-by: Fred Chen <[email protected]> --- arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts index 2a822e38f091..04fa9a5e0d04 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts @@ -585,24 +585,28 @@ power-monitor@40 { compatible = "ti,ina230"; reg = <0x40>; shunt-resistor = <2000>; + status = "disabled"; }; power-monitor@41 { compatible = "ti,ina230"; reg = <0x41>; shunt-resistor = <2000>; + status = "disabled"; }; power-monitor@44 { compatible = "ti,ina230"; reg = <0x44>; shunt-resistor = <2000>; + status = "disabled"; }; power-monitor@45 { compatible = "ti,ina230"; reg = <0x45>; shunt-resistor = <2000>; + status = "disabled"; }; }; -- 2.52.0