[PATCH master] ARM: i.MX93: reinstate aliases

[PATCH master] ARM: i.MX93: reinstate aliases

[Ahmad Fatoum]

Regrettably, the i.MX93 device trees no longer list aliases in the SoC
dtsi and instead leave it to the boards. This broke native GPIO
controllers on i.MX93 in barebox, because the driver expects aliases for
all device tree platforms.

Add back the aliases into a barebox override.

Fixes: 7fdf97ba2464 ("dts: update to v6.18-rc1")
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
 arch/arm/dts/imx93.dtsi | 37 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)

diff --git a/arch/arm/dts/imx93.dtsi b/arch/arm/dts/imx93.dtsi
index 676819817b32..e1328de67243 100644
--- a/arch/arm/dts/imx93.dtsi
+++ b/arch/arm/dts/imx93.dtsi
@@ -1,4 +1,39 @@
-/{
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/ {
+	aliases {
+		gpio0 = &gpio1;
+		gpio1 = &gpio2;
+		gpio2 = &gpio3;
+		gpio3 = &gpio4;
+		i2c0 = &lpi2c1;
+		i2c1 = &lpi2c2;
+		i2c2 = &lpi2c3;
+		i2c3 = &lpi2c4;
+		i2c4 = &lpi2c5;
+		i2c5 = &lpi2c6;
+		i2c6 = &lpi2c7;
+		i2c7 = &lpi2c8;
+		mmc0 = &usdhc1;
+		mmc1 = &usdhc2;
+		mmc2 = &usdhc3;
+		serial0 = &lpuart1;
+		serial1 = &lpuart2;
+		serial2 = &lpuart3;
+		serial3 = &lpuart4;
+		serial4 = &lpuart5;
+		serial5 = &lpuart6;
+		serial6 = &lpuart7;
+		serial7 = &lpuart8;
+		spi0 = &lpspi1;
+		spi1 = &lpspi2;
+		spi2 = &lpspi3;
+		spi3 = &lpspi4;
+		spi4 = &lpspi5;
+		spi5 = &lpspi6;
+		spi6 = &lpspi7;
+		spi7 = &lpspi8;
+	};
+
 	chosen {
 		barebox,bootsource-mmc0 = &usdhc1;
 		barebox,bootsource-mmc1 = &usdhc2;
-- 
2.47.3

Re: [PATCH master] ARM: i.MX93: reinstate aliases

[Sascha Hauer]

On Wed, 12 Nov 2025 22:37:26 +0100, Ahmad Fatoum wrote:
> Regrettably, the i.MX93 device trees no longer list aliases in the SoC
> dtsi and instead leave it to the boards. This broke native GPIO
> controllers on i.MX93 in barebox, because the driver expects aliases for
> all device tree platforms.
> 
> Add back the aliases into a barebox override.
> 
> [...]

Applied, thanks!

[1/1] ARM: i.MX93: reinstate aliases
      https://git.pengutronix.de/cgit/barebox/commit/?id=e83419c7f263 (link may not be stable)

Best regards,
-- 
Sascha Hauer <s.hauer@pengutronix.de>