From: bui duc phuc <phucduc.bui@gmail.com>

Add the wakeup-source property to the ST1232 touchscreen node
in the device tree so that the touchscreen interrupt can wake
the system from suspend when the panel is touched.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
---
 arch/arm/boot/dts/renesas/r8a7740-armadillo800eva.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/renesas/r8a7740-armadillo800eva.dts b/arch/arm/boot/dts/renesas/r8a7740-armadillo800eva.dts
index 04d24b6d8056..d47a6cc3e756 100644
--- a/arch/arm/boot/dts/renesas/r8a7740-armadillo800eva.dts
+++ b/arch/arm/boot/dts/renesas/r8a7740-armadillo800eva.dts
@@ -228,6 +228,7 @@ touchscreen@55 {
 		pinctrl-0 = <&st1232_pins>;
 		pinctrl-names = "default";
 		gpios = <&pfc 166 GPIO_ACTIVE_LOW>;
+		wakeup-source;
 	};
 };
 
-- 
2.43.0

On Mon, 9 Mar 2026 at 01:04, <phucduc.bui@gmail.com> wrote:
> From: bui duc phuc <phucduc.bui@gmail.com>
>
> Add the wakeup-source property to the ST1232 touchscreen node
> in the device tree so that the touchscreen interrupt can wake
> the system from suspend when the panel is touched.
>
> Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in renesas-devel for v7.1.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

On Mon, Mar 09, 2026 at 07:03:19AM +0700, phucduc.bui@gmail.com wrote:
> From: bui duc phuc <phucduc.bui@gmail.com>
> 
> Add the wakeup-source property to the ST1232 touchscreen node
> in the device tree so that the touchscreen interrupt can wake
> the system from suspend when the panel is touched.
> 
> Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>

Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>

Hi Wolfram,

Thank you for your review.

Best regards,
Phuc