[PATCH 0/4] i.MX LDB DT cleanups

Marco Felsch
2026-05-04T20:22:24Z

Hi,

this cleanup prepares the LDB dt-bindings for the upcoming i.MX93 and
i.MX94 LDB support and is a different abborach than [1]. This approach
should be easier to maintain [2] and far more flexible for upcoming
BLK-CTRL or IOMUX_GPR syscon sub-devices.

Please be informed: I didn't do runtime tests but since the LDB driver
never used the reg (nor reg-names) property, it should be safe to remove
them.

Regards,
Marco

[1] https://lore.kernel.org/all/20260329-fsl_ldb_schema_fix-v1-1-351372754bc0@nxp.com/
[2] https://lore.kernel.org/all/2mkih6id2cfqjfksfvvitzlcnyfz7r4rs4f7bhtvdhf7scwzue@bb4ucnfxa4l4/#t

Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
---
Marco Felsch (4):
Revert "dt-bindings: display: bridge: ldb: Add check for reg and reg-names"
Revert "dt-bindings: display: bridge: ldb: Fill in reg property"
ARM: dts: imx6sx: remove LDB reg property
arm64: dts: imx8mp: remove LDB reg and reg-names property

.../bindings/display/bridge/fsl,ldb.yaml | 25 +---------------------
arch/arm/boot/dts/nxp/imx/imx6sx.dtsi | 3 +--
arch/arm64/boot/dts/freescale/imx8mp.dtsi | 4 +---
3 files changed, 3 insertions(+), 29 deletions(-)
---
base-commit: 254f49634ee16a731174d2ae34bc50bd5f45e731
change-id: 20260504-v7-1-topic-ldb-fixes-8b3042dc50de

Best regards,
--
Marco Felsch <m.felsch@pengutronix.de>