Re: [PATCH] ARM: dts: am437x-gp-evm: add DT nodes for ov2659 sensor
From: Lad, Prabhakar
Date: Mon Mar 16 2015 - 21:20:41 EST
Hi Tony,
On Mon, Mar 16, 2015 at 10:17 PM, Tony Lindgren <tony@xxxxxxxxxxx> wrote:
> * Lad Prabhakar <prabhakar.csengg@xxxxxxxxx> [150312 16:38]:
>> From: "Lad, Prabhakar" <prabhakar.csengg@xxxxxxxxx>
>>
>> this patch does the following:
>> 1: adds DT node for fixed oscillator.
>> 2: adds DT node entries for ov2659 sensor
>> 3: adds remote-endpoint entry for VPFE.
>>
>> Signed-off-by: Lad, Prabhakar <prabhakar.csengg@xxxxxxxxx>
>
> Applying into omap-for-v4.1/dt thanks.
>
I would like to get this one in via media tree to avoid dependency
as I am still waiting for Acks from DT maintainers for the sensor
driver.
If I can get your Ack on this I'll queue it up along with sensor
driver via media tree.
Cheers,
--Prabhakar Lad
> Tony
>
>> ---
>> Note this patch depends on
>> https://patchwork.kernel.org/patch/6000161/
>>
>> arch/arm/boot/dts/am437x-gp-evm.dts | 42 +++++++++++++++++++++++++++++++++++--
>> 1 file changed, 40 insertions(+), 2 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts
>> index f84d971..195f452 100644
>> --- a/arch/arm/boot/dts/am437x-gp-evm.dts
>> +++ b/arch/arm/boot/dts/am437x-gp-evm.dts
>> @@ -106,6 +106,14 @@
>> };
>> };
>> };
>> +
>> + /* fixed 12MHz oscillator */
>> + refclk: oscillator {
>> + #clock-cells = <0>;
>> + compatible = "fixed-clock";
>> + clock-frequency = <12000000>;
>> + };
>> +
>> };
>>
>> &am43xx_pinmux {
>> @@ -404,6 +412,21 @@
>> regulator-always-on;
>> };
>> };
>> +
>> + ov2659@30 {
>> + compatible = "ovti,ov2659";
>> + reg = <0x30>;
>> +
>> + clocks = <&refclk 0>;
>> + clock-names = "xvclk";
>> +
>> + port {
>> + ov2659_0: endpoint {
>> + remote-endpoint = <&vpfe1_ep>;
>> + link-frequencies = /bits/ 64 <70000000>;
>> + };
>> + };
>> + };
>> };
>>
>> &i2c1 {
>> @@ -423,6 +446,21 @@
>> touchscreen-size-x = <1024>;
>> touchscreen-size-y = <600>;
>> };
>> +
>> + ov2659@30 {
>> + compatible = "ovti,ov2659";
>> + reg = <0x30>;
>> +
>> + clocks = <&refclk 0>;
>> + clock-names = "xvclk";
>> +
>> + port {
>> + ov2659_1: endpoint {
>> + remote-endpoint = <&vpfe0_ep>;
>> + link-frequencies = /bits/ 64 <70000000>;
>> + };
>> + };
>> + };
>> };
>>
>> &epwmss0 {
>> @@ -626,7 +664,7 @@
>>
>> port {
>> vpfe0_ep: endpoint {
>> - /* remote-endpoint = <&sensor>; add once we have it */
>> + remote-endpoint = <&ov2659_1>;
>> ti,am437x-vpfe-interface = <0>;
>> bus-width = <8>;
>> hsync-active = <0>;
>> @@ -643,7 +681,7 @@
>>
>> port {
>> vpfe1_ep: endpoint {
>> - /* remote-endpoint = <&sensor>; add once we have it */
>> + remote-endpoint = <&ov2659_0>;
>> ti,am437x-vpfe-interface = <0>;
>> bus-width = <8>;
>> hsync-active = <0>;
>> --
>> 2.1.0
>>
--
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