Re: [RESEND/PATCHv3] arm: dts: omap5-evm: Add keypad support

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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@xxxxxx>
Cc: Santosh Shilimkar <santosh.shilimkar@xxxxxx>

Tested on omap5430 sdp with 3.7-rc1 kernel.

Signed-off-by: Sourav Poddar <sourav.poddar@xxxxxx>
---
  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


--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Arm (vger)]     [ARM Kernel]     [ARM MSM]     [Linux Tegra]     [Linux WPAN Networking]     [Linux Wireless Networking]     [Maemo Users]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux