[PATCH v3 3/3] ARM: dts: imx6q-sabrelite: add eeti egalax
Hui Wang
jason77.wang at gmail.com
Thu Aug 16 02:53:23 EDT 2012
Shawn Guo wrote:
> On Wed, Aug 15, 2012 at 06:31:48PM +0800, Hui Wang wrote:
>
>> i.MX6Q sabrelite board uses i2c3 to connect an eeti egalax
>> touchscreen controller, add it as an i2c slave device in the dts.
>>
>> Signed-off-by: Hui Wang <jason77.wang at gmail.com>
>> ---
>> arch/arm/boot/dts/imx6q-sabrelite.dts | 16 ++++++++++++++++
>> arch/arm/boot/dts/imx6q.dtsi | 7 +++++++
>> 2 files changed, 23 insertions(+), 0 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/imx6q-sabrelite.dts b/arch/arm/boot/dts/imx6q-sabrelite.dts
>> index 72f30f3..4a68e1f 100644
>> --- a/arch/arm/boot/dts/imx6q-sabrelite.dts
>> +++ b/arch/arm/boot/dts/imx6q-sabrelite.dts
>> @@ -54,6 +54,7 @@
>> 144 0x80000000 /* MX6Q_PAD_EIM_D22__GPIO_3_22 */
>> 121 0x80000000 /* MX6Q_PAD_EIM_D19__GPIO_3_19 */
>> 953 0x80000000 /* MX6Q_PAD_GPIO_0__CCM_CLKO */
>> + 972 0x10 /* MX6Q_PAD_GPIO_9__GPIO_1_9 */
>> >;
>> };
>> };
>> @@ -115,6 +116,21 @@
>> VDDIO-supply = <®_3p3v>;
>> };
>> };
>> +
>> + i2c at 021a8000 { /* I2C3 */
>> + status = "okay";
>> + clock-frequency = <100000>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&pinctrl_i2c3_1>;
>> +
>> + egalax_ts at 04 {
>> + compatible = "eeti,egalax_ts";
>> + reg = <0x04>;
>> + interrupt-parent = <&gpio1>;
>> + interrupts = <9 2>;
>>
>
> So you take this interrupt as falling-edge, while I see IRQF_TRIGGER_LOW
> is used in driver with request_threaded_irq call.
>
> Regards,
> Shawn
>
>
Yes, you are right. Should be 8 instead of 2.
Regards,
Hui.
More information about the linux-arm-kernel
mailing list