linux-toradex.git/arch/arm64/boot/dts/lg, branch master

arm64: dts: lg: Use recommended simple-bus node name

2025-12-22T09:58:01+00:00

Update LG LG131x 'amba' bus node name to 'amba-bus' following the
standard names for simple-bus nodes. Generally, node names and paths
aren't considered ABI, so it is safe to change them.

Signed-off-by: Rob Herring (Arm) 
Link: https://patch.msgid.link/20251216175951.2791921-2-robh@kernel.org
Signed-off-by: Krzysztof Kozlowski

arm64: dts: lg: Add missing PL011 "uartclk"

2025-07-03T14:29:28+00:00

The PL011 IP has 2 clock inputs for UART core/baud and APB bus. The
LG131x SoCs are missing the core "uartclk". In this case, the Linux
driver uses single clock for both clock inputs. Let's assume that's how
the h/w is wired and make the DT reflect that.

Signed-off-by: Rob Herring (Arm) 
Acked-by: Chanho Min 
Link: https://lore.kernel.org/r/20250609-dt-lg-fixes-v1-2-e210e797c2d7@kernel.org
Signed-off-by: Arnd Bergmann

arm64: dts: lg: Refactor common LG1312 and LG1313 parts

2025-07-03T14:29:21+00:00

The LG1312 and LG1313 DT are almost identical with the exception of the
ethernet node. Refactor the common parts into a separate .dtsi file and
include it.

Signed-off-by: Rob Herring (Arm) 
Acked-by: Chanho Min 
Link: https://lore.kernel.org/r/20250609-dt-lg-fixes-v1-1-e210e797c2d7@kernel.org
Signed-off-by: Arnd Bergmann

arm64: dts: lg131x: Update spi clock properties

2024-11-12T21:47:47+00:00

PL022 binding require two clocks to be defined but LG1312 and LG1313
platforms don't comply with bindings and define only one clock.

Update spi clocks and clocks-names property by adding appropriate clock
reference to make it compliant with bindings.

CC: Chanho Min 
Signed-off-by: Kuldeep Singh 
Signed-off-by: Rob Herring (Arm) 
Link: https://lore.kernel.org/r/20241105-dts-spi-fixes-v2-2-623501e5d1ca@kernel.org
Signed-off-by: Arnd Bergmann

arm64: dts: Add/fix /memory node unit-addresses

2024-05-02T12:56:02+00:00

'/memory' nodes always have a 'reg' property, and therefore should have
a unit-address with just plain hex (i.e. no commas). Fix all the arm64
'/memory' nodes.

It's possible that some bootloader depends on /memory (arm32 ATAG to DT
code does for example). If so, the memory node should be commented with
that requirement.

Signed-off-by: Rob Herring (Arm) 
Reviewed-by: Florian Fainelli 
Reviewed-by: Heiko Stuebner 
Reviewed-by: Bryan O'Donoghue 
Reviewed-by: Chanho Min 
Reviewed-by: Krzysztof Kozlowski 
Link: https://lore.kernel.org/r/20240430191856.874600-2-robh@kernel.org
Signed-off-by: Arnd Bergmann

arm64: dts: Fix dtc interrupt_provider warnings

2024-02-20T20:47:41+00:00

The dtc interrupt_provider warning is off by default. Fix all the warnings
so it can be enabled.

Signed-off-by: Rob Herring 
Reviewed-By: AngeloGioacchino Del Regno  #
Reviewed-by: Geert Uytterhoeven 
Acked-by: Geert Uytterhoeven 
Acked-by: Florian Fainelli  #Broadcom
Acked-by: Chanho Min 
Link: https://lore.kernel.org/r/20240213-arm-dt-cleanups-v1-3-f2dee1292525@kernel.org
Signed-off-by: Arnd Bergmann

arm64: dts: lg: add missing cache properties

2023-07-13T06:44:15+00:00

As all level 2 and level 3 caches are unified, add required
cache-unified and cache-level properties to fix warnings like:

  lg1312-ref.dtb: l2-cache0: 'cache-level' is a required property

Acked-by: Chanho Min 
Link: https://lore.kernel.org/r/20230421223201.115439-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski

arm64: dts: lg: adjust whitespace around '='

2022-06-16T20:45:26+00:00

Fix whitespace coding style: use single space instead of tabs or
multiple spaces around '=' sign in property assignment.  No functional
changes (same DTB).

Signed-off-by: Krzysztof Kozlowski 
Link: https://lore.kernel.org/r/20220526204606.833054-5-krzysztof.kozlowski@linaro.org

arm64: dts: lg: align pl330 node name with dtschema

2022-03-02T19:25:14+00:00

Fixes dtbs_check warnings like:

  dma@c1128000: $nodename:0: 'dma@c1128000' does not match '^dma-controller(@.*)?$'

Signed-off-by: Krzysztof Kozlowski 
Acked-by: Chanho Min 
Link: https://lore.kernel.org/r/20220129175514.298942-2-krzysztof.kozlowski@canonical.com

arm64: dts: lg: add dma-cells to pl330 node

2022-03-02T19:25:14+00:00

dma-cells property is required for dma-controller.  Fixes dtbs_check
warnings like:

  dma@c1128000: '#dma-cells' is a required property

Signed-off-by: Krzysztof Kozlowski 
Acked-by: Chanho Min 
Link: https://lore.kernel.org/r/20220129175514.298942-1-krzysztof.kozlowski@canonical.com