Re: [PATCH 0/8] STMPE fixes/rework and add STMPE1600 support

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

On Tue, Apr 19, 2016 at 5:53 PM, Stephen Warren <swarren@xxxxxxxxxxxxx> wrote:
> On 04/19/2016 06:18 AM, patrice.chotard@xxxxxx wrote:

>> For TEGRA ARCHITECTURE SUPPORT
>>         _ Stephen Warren <swarren@xxxxxxxxxxxxx>
>>         _ Thierry Reding <thierry.reding@xxxxxxxxx>
>>         _ Alexandre Courbot <gnurou@xxxxxxxxx>
>
> I don't know what STMPE is,

ST Microelectronics Multi-Purpose Expander.
Some GPIO and keypad and touchscreen, PWM and what
not.

> and I don't believe it is used on Tegra; what
> makes you think it is?

Probably this:

$ git grep stmpe arch/arm/boot/dts/

arch/arm/boot/dts/tegra30-apalis.dtsi:          stmpe811@41 {
arch/arm/boot/dts/tegra30-apalis.dtsi:                  compatible =
"st,stmpe811";
arch/arm/boot/dts/tegra30-apalis.dtsi:                  stmpe_touchscreen {
arch/arm/boot/dts/tegra30-apalis.dtsi:
compatible = "st,stmpe-ts";
arch/arm/boot/dts/tegra30-colibri.dtsi:         stmpe811@41 {
arch/arm/boot/dts/tegra30-colibri.dtsi:                 compatible =
"st,stmpe811";
arch/arm/boot/dts/tegra30-colibri.dtsi:                 stmpe_touchscreen {
arch/arm/boot/dts/tegra30-colibri.dtsi:
compatible = "st,stmpe-ts";

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