Messages in this thread |  | | Date | Tue, 30 Oct 2012 10:56:04 +0530 | | From | Sourav <> | | Subject | Re: [RESEND/PATCHv3] arm: dts: omap5-evm: Add keypad support |
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Hi Benoit, On Monday 29 October 2012 10:14 PM, Benoit Cousson wrote: > Hi Sourav, > > On 10/29/2012 11:40 AM, Sourav Poddar wrote: >> Add keypad data node in omap5-evm. >> >> Based on I2C support patch for omap5, which has been >> already posted as a different series. >> >> Tested on omap5430 evm with 3.7-rc1 kernel. >> >> Cc: Felipe Balbi <balbi@ti.com> >> Cc: Santosh Shilimkar <santosh.shilimkar@ti.com> >> >> Tested on omap5430 sdp with 3.7-rc1 kernel. >> >> Signed-off-by: Sourav Poddar <sourav.poddar@ti.com> >> --- >> arch/arm/boot/dts/omap5-evm.dts | 95 +++++++++++++++++++++++++++++++++++++++ >> 1 files changed, 95 insertions(+), 0 deletions(-) >> >> diff --git a/arch/arm/boot/dts/omap5-evm.dts b/arch/arm/boot/dts/omap5-evm.dts >> index c663eba..b812d6d 100644 >> --- a/arch/arm/boot/dts/omap5-evm.dts >> +++ b/arch/arm/boot/dts/omap5-evm.dts >> @@ -140,3 +140,98 @@ >> &mcbsp3 { >> status = "disabled"; >> }; >> + >> +&i2c5 { >> + clock-frequency = <400000>; >> + >> + smsc@38 { >> + compatible = "smscece1099"; >> + reg = <0x38>; >> + clock = <0x13>; > What does that "clock" mean? This chip supports a clock control register which is used to enable the interface used by the chip to communicate. Here, the interface which you can are SMBUS interface or BC-LINK interface. > I cannot find that in the binding documentation. BTW, did you add that > documentation in the driver patch? Nope, I missed out on the dt binding documentation for the driver. :(
Will send a seperate patch for the bindings. > Regards, > Benoit >
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