[PATCH] ARM: dts: aspeed: sanmiguel: Remove HSC nodes
Potin Lai <[email protected]> Thu, 30 Jul 2026 21:11:59 +0800
| Newsgroups | org.ozlabs.lists.linux-aspeed,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <20260730-upstream-sanmiguel-remove-hsc-nodes-v1-1-f0308eb8a00c@gmail.com> |
Remove Hot-Swap Controller (HSC) power monitor nodes from the DTS. Due to design requirements, the HSC driver probing is moved to userspace. Removing these nodes from the device tree prevents kernel-level automatic driver probing and allows userspace to handle HSC device instantiation. Signed-off-by: Potin Lai <[email protected]> --- .../dts/aspeed/aspeed-bmc-facebook-sanmiguel.dts | 44 ---------------------- 1 file changed, 44 deletions(-) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-sanmiguel.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-sanmiguel.dts index 3cc6e772cc8c..98f224d2c091 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-sanmiguel.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-sanmiguel.dts @@ -442,50 +442,6 @@ &i2c8 { &i2c9 { status = "okay"; - pdb_mps_hsc1: power-monitor@10 { - compatible = "mps,mp5926"; - reg = <0x10>; - }; - - pdb_ti_hsc1: power-monitor@11 { - compatible = "ti,lm5066i"; - reg = <0x11>; - shunt-resistor-micro-ohms = <1000>; - }; - - pdb_mps_hsc2: power-monitor@12 { - compatible = "mps,mp5926"; - reg = <0x12>; - }; - - pdb_ti_hsc2: power-monitor@13 { - compatible = "ti,lm5066i"; - reg = <0x13>; - shunt-resistor-micro-ohms = <321>; - }; - - pdb_mps_hsc3: power-monitor@14 { - compatible = "mps,mp5926"; - reg = <0x14>; - }; - - pdb_ti_hsc3: power-monitor@15 { - compatible = "ti,lm5066i"; - reg = <0x15>; - shunt-resistor-micro-ohms = <321>; - }; - - pdb_mps_hsc4: power-monitor@16 { - compatible = "mps,mp5926"; - reg = <0x16>; - }; - - pdb_ti_hsc4: power-monitor@17 { - compatible = "ti,lm5066i"; - reg = <0x17>; - shunt-resistor-micro-ohms = <500>; - }; - pdb_ioexp_20: gpio@20 { compatible = "nxp,pca9555"; reg = <0x20>; --- base-commit: c2b9fc3f7091157518a3ac2282a0a8bc797c227a change-id: 20260730-upstream-sanmiguel-remove-hsc-nodes-b99c93ec0d9b Best regards, -- Potin Lai <[email protected]>