| Message ID | 20190521143749.488-1-miquel.raynal@bootlin.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: dts: marvell: Disable AP I2C on Armada-8040-DB | expand |
Hi Miquel, > From: Konstantin Porotchkin <kostap@marvell.com> > > While AP I2C bus was available to users in early revisions of the SoC, > this is not the case anymore since eMMC was connected to the AP. Most > users do not have access to this I2C bus so do not enable it in the > board device tree. > > As there are three I2C buses enabled on this board, add an alias to be > sure the two other buses keep their initial numbering. > > Signed-off-by: Konstantin Porotchkin <kostap@marvell.com> > [<miquel.raynal@bootlin.com>: Reword commit message, add alias] > Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Applied on mvebu/dt64 Thanks, Gregory > --- > arch/arm64/boot/dts/marvell/armada-8040-db.dts | 7 ++----- > 1 file changed, 2 insertions(+), 5 deletions(-) > > diff --git a/arch/arm64/boot/dts/marvell/armada-8040-db.dts b/arch/arm64/boot/dts/marvell/armada-8040-db.dts > index 9f4f939ab65f..d6e9c014c2f9 100644 > --- a/arch/arm64/boot/dts/marvell/armada-8040-db.dts > +++ b/arch/arm64/boot/dts/marvell/armada-8040-db.dts > @@ -27,6 +27,8 @@ > ethernet1 = &cp0_eth2; > ethernet2 = &cp1_eth0; > ethernet3 = &cp1_eth1; > + i2c1 = &cp0_i2c0; > + i2c2 = &cp1_i2c0; > }; > > cp0_reg_usb3_0_vbus: cp0-usb3-0-vbus { > @@ -72,11 +74,6 @@ > }; > }; > > -&i2c0 { > - status = "okay"; > - clock-frequency = <100000>; > -}; > - > &spi0 { > status = "okay"; > > -- > 2.19.1 >
diff --git a/arch/arm64/boot/dts/marvell/armada-8040-db.dts b/arch/arm64/boot/dts/marvell/armada-8040-db.dts index 9f4f939ab65f..d6e9c014c2f9 100644 --- a/arch/arm64/boot/dts/marvell/armada-8040-db.dts +++ b/arch/arm64/boot/dts/marvell/armada-8040-db.dts @@ -27,6 +27,8 @@ ethernet1 = &cp0_eth2; ethernet2 = &cp1_eth0; ethernet3 = &cp1_eth1; + i2c1 = &cp0_i2c0; + i2c2 = &cp1_i2c0; }; cp0_reg_usb3_0_vbus: cp0-usb3-0-vbus { @@ -72,11 +74,6 @@ }; }; -&i2c0 { - status = "okay"; - clock-frequency = <100000>; -}; - &spi0 { status = "okay";