diff options
author | Joel Stanley <joel@jms.id.au> | 2017-10-04 17:19:12 +1030 |
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committer | Joel Stanley <joel@jms.id.au> | 2017-10-05 15:06:18 +1030 |
commit | 11520916c817f88dd67b4e2cbd0d7409d2d529ee (patch) | |
tree | 959266446fa4ccf385735cbbfb70c062988c601e /arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts | |
parent | ef8563783678af1ed8eabe0719e4d8bbf2ad58d8 (diff) | |
download | linux-11520916c817f88dd67b4e2cbd0d7409d2d529ee.tar.bz2 |
ARM: dts: aspeed-romulus: Add I2C devices
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@google.com>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Diffstat (limited to 'arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts')
-rw-r--r-- | arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts | 54 |
1 files changed, 54 insertions, 0 deletions
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"; +}; |