From ea4bb33a9da21da30604fc89f3341f1526b97a49 Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Wed, 16 Oct 2019 14:38:11 +1030 Subject: [PATCH] ARM: dts: aspeed: ast2600evb: Enable i2c buses With the exception of i2c10 and i2c11 which conflict with the pins for the third and forth MDIO controllers. i2c0 has an ADT7490 fan controller/thermal monitor device connected. The devicetree describes an adt74490 on i2c0, however bus that it appears on depends on jumper settings, so it may not be present on all EVBs. It is included to assist testing of I2C. Reviewed-by: Andrew Jeffery Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-ast2600-evb.dts | 61 ++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts b/arch/arm/boot/dts/aspeed-ast2600-evb.dts index 47afc71..4afa866 100644 --- a/arch/arm/boot/dts/aspeed-ast2600-evb.dts +++ b/arch/arm/boot/dts/aspeed-ast2600-evb.dts @@ -152,3 +152,64 @@ // Workaround for A0 compatible = "snps,dw-apb-uart"; }; + +&i2c0 { + status = "okay"; + + temp@2e { + compatible = "adi,adt7490"; + reg = <0x2e>; + }; +}; + +&i2c1 { + status = "okay"; +}; + +&i2c2 { + status = "okay"; +}; + +&i2c3 { + status = "okay"; +}; + +&i2c4 { + status = "okay"; +}; + +&i2c5 { + status = "okay"; +}; + +&i2c6 { + status = "okay"; +}; + +&i2c7 { + status = "okay"; +}; + +&i2c8 { + status = "okay"; +}; + +&i2c9 { + status = "okay"; +}; + +&i2c12 { + status = "okay"; +}; + +&i2c13 { + status = "okay"; +}; + +&i2c14 { + status = "okay"; +}; + +&i2c15 { + status = "okay"; +}; -- 2.7.4