From: Francesco Dolcini <francesco.dolcini@toradex.com>

som_gpio_expander_1's gpio-line-names use "AQUILA_C1".."AQUILA_C4"
instead of the zero-padded "AQUILA_C01".."AQUILA_C04" used by every
other Cxx entry in this file and by k3-am69-aquila.dtsi, a different
board implementing the same Aquila Family Specification. The
zero-padded form is the official pin naming per the Aquila Family
Specification and the Aquila iMX95 module datasheet.

GPIO line names are meant to be stable across the whole Aquila
family, so userspace GPIO tooling that looks up a line by name works
the same on any Aquila SoM.

Fixes: d5c082ba23db ("arm64: dts: freescale: add Aquila iMX95 support")
Cc: stable@vger.kernel.org
Link: https://docs.toradex.com/116801-aquila_family_specification.pdf
Link: https://docs.toradex.com/117671-aquila_imx95_datasheet.pdf
Assisted-by: LLM
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
---
 arch/arm64/boot/dts/freescale/imx95-aquila.dtsi | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx95-aquila.dtsi b/arch/arm64/boot/dts/freescale/imx95-aquila.dtsi
index f930965cb341..c5f4cf0541f2 100644
--- a/arch/arm64/boot/dts/freescale/imx95-aquila.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx95-aquila.dtsi
@@ -413,10 +413,10 @@ som_gpio_expander_1: gpio@21 {
 		#gpio-cells = <2>;
 		gpio-controller;
 		gpio-line-names =
-			"AQUILA_C1", /* 0 */
-			"AQUILA_C2",
-			"AQUILA_C3",
-			"AQUILA_C4",
+			"AQUILA_C01", /* 0 */
+			"AQUILA_C02",
+			"AQUILA_C03",
+			"AQUILA_C04",
 			"AQUILA_C36",
 			"AQUILA_B74",
 			"AQUILA_B75",
-- 
2.47.3

From: Frank Li <Frank.Li@nxp.com>


On Tue, 15 Sep 2026 22:18:24 +0200, Francesco Dolcini wrote:
> som_gpio_expander_1's gpio-line-names use "AQUILA_C1".."AQUILA_C4"
> instead of the zero-padded "AQUILA_C01".."AQUILA_C04" used by every
> other Cxx entry in this file and by k3-am69-aquila.dtsi, a different
> board implementing the same Aquila Family Specification. The
> zero-padded form is the official pin naming per the Aquila Family
> Specification and the Aquila iMX95 module datasheet.
> 
> [...]

Applied, thanks!

[1/1] arm64: dts: freescale: imx95-aquila: fix gpio-line-names padding
      commit: 66a5b2bf9d217668ae683eecfaba38bcd61cfe94

Best regards,
-- 
Frank Li <Frank.Li@nxp.com>