[PATCH] ARM: karo-tx6: enable deep-probe

[Fabian Pfitzner]

Signed-off-by: Fabian Pfitzner <f.pfitzner at pengutronix.de>
---
 Documentation/migration-guides/migration-2025.11.0.rst | 4 ++++
 arch/arm/boards/karo-tx6x/board.c                      | 2 ++
 arch/arm/dts/imx6dl-tx6u.dts                           | 2 +-
 arch/arm/dts/imx6q-tx6q.dts                            | 2 +-
 4 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/Documentation/migration-guides/migration-2025.11.0.rst b/Documentation/migration-guides/migration-2025.11.0.rst
index a9c7abb66e..fa8140f615 100644
--- a/Documentation/migration-guides/migration-2025.11.0.rst
+++ b/Documentation/migration-guides/migration-2025.11.0.rst
@@ -18,3 +18,7 @@ Karo TX6X
 The barebox update handler for this SoM no longer unconditionally updates
 /dev/mmc3.boot0, but instead it now updates the inactive boot partition
 on /dev/mmc3 and then sets it as active allowing for power-fail safety.
+
+Deep probe has been enabled for this board. Out-of-tree board code for these
+SoMs must either ensure devices are available as the in-tree code does or they
+should add ``barebox,disable-deep-probe`` to their top level device tree node.
diff --git a/arch/arm/boards/karo-tx6x/board.c b/arch/arm/boards/karo-tx6x/board.c
index 43e23f00cd..1924660c11 100644
--- a/arch/arm/boards/karo-tx6x/board.c
+++ b/arch/arm/boards/karo-tx6x/board.c
@@ -54,6 +54,8 @@ static int setup_pmic_voltages(void)
 	int bus = 0;
 	uint8_t reg;
 
+	of_device_ensure_probed_by_alias("i2c0");
+
 	adapter = i2c_get_adapter(bus);
 	if (!adapter) {
 		pr_err("i2c bus %d not found\n", bus);
diff --git a/arch/arm/dts/imx6dl-tx6u.dts b/arch/arm/dts/imx6dl-tx6u.dts
index 1055de9d80..c23673d729 100644
--- a/arch/arm/dts/imx6dl-tx6u.dts
+++ b/arch/arm/dts/imx6dl-tx6u.dts
@@ -8,6 +8,6 @@
 / {
 	model = "Ka-Ro electronics TX6U-801x Module";
 	compatible = "karo,imx6dl-tx6dl", "fsl,imx6dl";
-	barebox,disable-deep-probe;
+	barebox,deep-probe;
 };
 
diff --git a/arch/arm/dts/imx6q-tx6q.dts b/arch/arm/dts/imx6q-tx6q.dts
index c2aacfc415..daf9549ea5 100644
--- a/arch/arm/dts/imx6q-tx6q.dts
+++ b/arch/arm/dts/imx6q-tx6q.dts
@@ -8,6 +8,6 @@
 / {
 	model = "Ka-Ro electronics TX6Q Module";
 	compatible = "karo,imx6q-tx6q", "fsl,imx6q";
-	barebox,disable-deep-probe;
+	barebox,deep-probe;
 };
 
-- 
2.47.3