* [PATCH-V2] arm/dts: omap3-evm: Add i2c and twl4030 support
@ 2012-02-01 6:26 Vaibhav Hiremath
2012-02-02 15:23 ` Hiremath, Vaibhav
0 siblings, 1 reply; 2+ messages in thread
From: Vaibhav Hiremath @ 2012-02-01 6:26 UTC (permalink / raw)
To: devicetree-discuss
Cc: linux-omap, linux-arm-kernel, Vaibhav Hiremath, Benoit Cousson,
Grant Likely, Tony Lindgren
Add support for TWL4030, which is interfaced on i2c1 bus.
Also add clock frequencies for other i2c instances(2 & 3)
required for client-device exist on OMAP3EVM board.
Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Cc: Benoit Cousson <b-cousson@ti.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Tony Lindgren <tony@atomide.com>
---
Changes from V1:
- As per comment from Benoit, changed hex representation
from uppercase to lowercase.
arch/arm/boot/dts/omap3-evm.dts | 28 ++++++++++++++++++++++++++++
1 files changed, 28 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/omap3-evm.dts b/arch/arm/boot/dts/omap3-evm.dts
index 2eee16e..f349ee9 100644
--- a/arch/arm/boot/dts/omap3-evm.dts
+++ b/arch/arm/boot/dts/omap3-evm.dts
@@ -18,3 +18,31 @@
reg = <0x80000000 0x10000000>; /* 256 MB */
};
};
+
+&i2c1 {
+ clock-frequency = <2600000>;
+
+ twl: twl@48 {
+ reg = <0x48>;
+ interrupts = <7>; /* SYS_NIRQ cascaded to intc */
+ interrupt-parent = <&intc>;
+ };
+};
+
+/include/ "twl4030.dtsi"
+
+&i2c2 {
+ clock-frequency = <400000>;
+};
+
+&i2c3 {
+ clock-frequency = <400000>;
+
+ /*
+ * TVP5146 Video decoder-in for analog input support.
+ */
+ tvp5146@5c {
+ compatible = "ti,tvp5146m2";
+ reg = <0x5c>;
+ };
+};
--
1.7.0.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* RE: [PATCH-V2] arm/dts: omap3-evm: Add i2c and twl4030 support
2012-02-01 6:26 [PATCH-V2] arm/dts: omap3-evm: Add i2c and twl4030 support Vaibhav Hiremath
@ 2012-02-02 15:23 ` Hiremath, Vaibhav
0 siblings, 0 replies; 2+ messages in thread
From: Hiremath, Vaibhav @ 2012-02-02 15:23 UTC (permalink / raw)
To: Hiremath, Vaibhav, devicetree-discuss@lists.ozlabs.org
Cc: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
Cousson, Benoit, Grant Likely, Tony Lindgren
On Wed, Feb 01, 2012 at 11:56:08, Hiremath, Vaibhav wrote:
> Add support for TWL4030, which is interfaced on i2c1 bus.
> Also add clock frequencies for other i2c instances(2 & 3)
> required for client-device exist on OMAP3EVM board.
>
> Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
> Cc: Benoit Cousson <b-cousson@ti.com>
> Cc: Grant Likely <grant.likely@secretlab.ca>
> Cc: Tony Lindgren <tony@atomide.com>
> ---
> Changes from V1:
> - As per comment from Benoit, changed hex representation
> from uppercase to lowercase.
>
> arch/arm/boot/dts/omap3-evm.dts | 28 ++++++++++++++++++++++++++++
> 1 files changed, 28 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/boot/dts/omap3-evm.dts b/arch/arm/boot/dts/omap3-evm.dts
> index 2eee16e..f349ee9 100644
> --- a/arch/arm/boot/dts/omap3-evm.dts
> +++ b/arch/arm/boot/dts/omap3-evm.dts
> @@ -18,3 +18,31 @@
> reg = <0x80000000 0x10000000>; /* 256 MB */
> };
> };
> +
> +&i2c1 {
> + clock-frequency = <2600000>;
> +
> + twl: twl@48 {
> + reg = <0x48>;
> + interrupts = <7>; /* SYS_NIRQ cascaded to intc */
> + interrupt-parent = <&intc>;
> + };
> +};
> +
> +/include/ "twl4030.dtsi"
> +
> +&i2c2 {
> + clock-frequency = <400000>;
> +};
> +
> +&i2c3 {
> + clock-frequency = <400000>;
> +
> + /*
> + * TVP5146 Video decoder-in for analog input support.
> + */
> + tvp5146@5c {
> + compatible = "ti,tvp5146m2";
> + reg = <0x5c>;
> + };
> +};
Grant,
Can you ack this patch and below patch as well, so that
Benoit can queue it in his tree?
arm/dts: Add support for TI AM3517/05 EVM board
Thanks,
Vaibhav
> --
> 1.7.0.4
>
>
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