[PATCH v3 2/2] ARM: dts: aspeed: ventura2: Add Meta ventura2 BMC
Andrew Lunn
andrew at lunn.ch
Tue Jan 13 11:33:33 PST 2026
> +&i2c6 {
> + status = "okay";
> +
> + // Marvell 88E6393X EEPROM
> + eeprom at 50 {
> + compatible = "atmel,24c64";
> + reg = <0x50>;
> + };
Are you don't multi-master with this EEPROM?
> + io_expander0: gpio at 20 {
> + compatible = "nxp,pca9555";
> + reg = <0x20>;
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + gpio-line-names =
> + "RST_POE_BMC_N", "POE_DISABLE_BMC_N_R",
> + "RST_FT4232_1_BMC_N_R", "RST_FT4232_2_BMC_N_R",
> + "RST_FT4232_3_BMC_N_R", "PRSNT_FANBP_0_PWR_N",
> + "PRSNT_FANBP_0_SIG_N", "PRSNT_POE_PWR_N",
> + "PRSNT_POE_SIG_N", "IRQ_POE_BMC_N_R",
> + "PWRGD_P3V3_ISO_POE_BMC_R", "88E6393X_INT_N_R",
You have the switches interrupt connected to a GPIO expander? That
seems a bit odd when you say it is running as a dumb, unmanaged
switch.
Andrew
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