On Mon 2018-09-17 13:39:47, Lubomir Rintel wrote: > I've gotten the base addresses, clocks and interrupts from an rusty and old > out-of-tree driver. I haven't actually checked against the datasheet, since > that one is reserved for the Marvell inner circle. > > Tested with an accelerometer on TWSI6 on an OLPC XO 1.75 machine. > > Cc: Eric Miao <eric.y.m...@gmail.com> > Cc: Haojian Zhuang <haojian.zhu...@gmail.com> > Cc: Rob Herring <robh...@kernel.org> > Cc: Mark Rutland <mark.rutl...@arm.com> > Signed-off-by: Lubomir Rintel <lkund...@v3.sk>
Acked-by: Pavel Machek <pa...@ucw.cz> > --- > arch/arm/boot/dts/mmp2.dtsi | 49 +++++++++++++++++++++++++++++++++++++ > 1 file changed, 49 insertions(+) > > diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi > index 47e5b63339d1..2bd4e94501ce 100644 > --- a/arch/arm/boot/dts/mmp2.dtsi > +++ b/arch/arm/boot/dts/mmp2.dtsi > @@ -232,6 +232,55 @@ > status = "disabled"; > }; > > + twsi3: i2c@d4032000 { > + compatible = "mrvl,mmp-twsi"; > + reg = <0xd4032000 0x1000>; > + interrupt-parent = <&intcmux17>; > + interrupts = <1>; > + clocks = <&soc_clocks MMP2_CLK_TWSI2>; > + resets = <&soc_clocks MMP2_CLK_TWSI2>; > + #address-cells = <1>; > + #size-cells = <0>; > + status = "disabled"; > + }; > + > + twsi4: i2c@d4033000 { > + compatible = "mrvl,mmp-twsi"; > + reg = <0xd4033000 0x1000>; > + interrupt-parent = <&intcmux17>; > + interrupts = <2>; > + clocks = <&soc_clocks MMP2_CLK_TWSI3>; > + resets = <&soc_clocks MMP2_CLK_TWSI3>; > + #address-cells = <1>; > + #size-cells = <0>; > + status = "disabled"; > + }; > + > + > + twsi5: i2c@d4033800 { > + compatible = "mrvl,mmp-twsi"; > + reg = <0xd4033800 0x1000>; > + interrupt-parent = <&intcmux17>; > + interrupts = <3>; > + clocks = <&soc_clocks MMP2_CLK_TWSI4>; > + resets = <&soc_clocks MMP2_CLK_TWSI4>; > + #address-cells = <1>; > + #size-cells = <0>; > + status = "disabled"; > + }; > + > + twsi6: i2c@d4034000 { > + compatible = "mrvl,mmp-twsi"; > + reg = <0xd4034000 0x1000>; > + interrupt-parent = <&intcmux17>; > + interrupts = <4>; > + clocks = <&soc_clocks MMP2_CLK_TWSI5>; > + resets = <&soc_clocks MMP2_CLK_TWSI5>; > + #address-cells = <1>; > + #size-cells = <0>; > + status = "disabled"; > + }; > + > rtc: rtc@d4010000 { > compatible = "mrvl,mmp-rtc"; > reg = <0xd4010000 0x1000>; -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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