Enable the buses that are in use and the devices that are attached. Currently that is just the battery backed RTC. Some of these buses are for hotplugged cards, such as PCIe cards. Others do not yet have upstream drivers, so there are no devices attached. Reviewed-by: Brendan Higgins <brendanhiggins@xxxxxxxxxx> Signed-off-by: Joel Stanley <joel@xxxxxxxxx> --- v2: - Use okay not enabled for the status --- arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts | 54 ++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts index 1190fec1b5d0..8b96baf7c4de 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts @@ -79,3 +79,57 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rmii1_default>; }; + +&i2c2 { + status = "okay"; +}; + +&i2c3 { + status = "okay"; +}; + +&i2c4 { + status = "okay"; +}; + +&i2c5 { + status = "okay"; +}; + +&i2c6 { + /* PCIe slot 1 (x8) */ + status = "okay"; +}; + +&i2c7 { + /* PCIe slot 2 (x16) */ + status = "okay"; +}; + +&i2c8 { + /* PCIe slot 3 (x16) */ + status = "okay"; +}; + +&i2c9 { + /* PCIe slot 4 (x16) */ + status = "okay"; +}; + +&i2c10 { + /* PCIe slot 5 (x8) */ + status = "okay"; +}; + +&i2c11 { + status = "okay"; + + rtc@32 { + compatible = "epson,rx8900"; + reg = <0x32>; + }; +}; + +&i2c12 { + status = "okay"; +}; -- 2.14.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html