linux-toradex.git/arch/arm64/boot/dts/tesla, branch master Linux kernel for Apalis and Colibri modules arm64: dts: fsd: Add default GIC address cells 2025-08-30T09:00:47+00:00 Krzysztof Kozlowski krzysztof.kozlowski@linaro.org 2025-08-22T12:14:26+00:00 a874b387213bd80b1288884aeb427cb7599eb5ea Add missing address-cells 0 to GIC interrupt node. Value '0' is correct because GIC interrupt controller does not have children. Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Link: https://lore.kernel.org/r/20250822121423.228500-7-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 
Add missing address-cells 0 to GIC interrupt node.  Value '0' is correct
because GIC interrupt controller does not have children.

Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20250822121423.228500-7-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arm64: dts: fsd: Add Ethernet support for PERIC Block of FSD SoC 2025-04-08T15:59:41+00:00 Swathi K S swathi.ks@samsung.com 2025-03-07T04:49:04+00:00 ebeab0be707ddcffd2b7f6ff4f9bd8e0c1c49fdd The FSD SoC contains two instances of Synopsys DWC QoS Ethernet IP, one in FSYS0 block and other in PERIC block. The ethernet interface is connected to a switch which is not managed by Linux. Adds device tree node for Ethernet in PERIC Block and enables the same for FSD platform. Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Signed-off-by: Jayati Sahu <jayati.sahu@samsung.com> Signed-off-by: Swathi K S <swathi.ks@samsung.com> Link: https://lore.kernel.org/r/20250307044904.59077-3-swathi.ks@samsung.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 
The FSD SoC contains two instances of Synopsys DWC QoS Ethernet IP, one in
FSYS0 block and other in PERIC block.
The ethernet interface is connected to a switch which is not managed by
Linux.

Adds device tree node for Ethernet in PERIC Block and enables the same for
FSD platform.

Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Jayati Sahu <jayati.sahu@samsung.com>
Signed-off-by: Swathi K S <swathi.ks@samsung.com>
Link: https://lore.kernel.org/r/20250307044904.59077-3-swathi.ks@samsung.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arm64: dts: fsd: Add Ethernet support for FSYS0 Block of FSD SoC 2025-04-08T15:59:40+00:00 Swathi K S swathi.ks@samsung.com 2025-03-07T04:49:03+00:00 1d62af229b18bff2430ea5dde0e129d43515e12c The FSD SoC contains two instances of Synopsys DWC QoS Ethernet IP, one in FSYS0 block and other in PERIC block. The ethernet interface is managed by a switch which is not managed by Linux. Adds device tree node for Ethernet in FSYS0 Block and enables the same for FSD platform. Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Signed-off-by: Jayati Sahu <jayati.sahu@samsung.com> Signed-off-by: Swathi K S <swathi.ks@samsung.com> Link: https://lore.kernel.org/r/20250307044904.59077-2-swathi.ks@samsung.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 
The FSD SoC contains two instances of Synopsys DWC QoS Ethernet IP, one
in FSYS0 block and other in PERIC block.
The ethernet interface is managed by a switch which is not managed by
Linux.

Adds device tree node for Ethernet in FSYS0 Block and enables the same for
FSD platform.

Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Jayati Sahu <jayati.sahu@samsung.com>
Signed-off-by: Swathi K S <swathi.ks@samsung.com>
Link: https://lore.kernel.org/r/20250307044904.59077-2-swathi.ks@samsung.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arm64: dts: tesla: Change labels to lower-case 2025-03-07T15:05:35+00:00 Krzysztof Kozlowski krzysztof.kozlowski@linaro.org 2025-02-19T08:57:26+00:00 056106b030b73c7d53749469bd1cdbc89b4d2daf DTS coding style expects labels to be lowercase. No functional impact. Verified with comparing decompiled DTB (dtx_diff and fdtdump+diff). Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Link: https://lore.kernel.org/r/20250219085726.70824-2-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 
DTS coding style expects labels to be lowercase.  No functional impact.
Verified with comparing decompiled DTB (dtx_diff and fdtdump+diff).

Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20250219085726.70824-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arm/arm64: dts: Drop "arm,armv8-pmuv3" compatible usage 2024-04-29T08:27:52+00:00 Rob Herring robh@kernel.org 2024-04-17T20:38:47+00:00 8b40a46966d294bc64bad0feb13d3304fde738f2 The "arm,armv8-pmuv3" compatible is intended only for s/w models. Primarily, it doesn't provide any detail on uarch specific events. There's still remaining cases for CPUs without any corresponding PMU definition and for big.LITTLE systems which only have a single PMU node (there should be one per core type). Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Jisheng Zhang <jszhang@kernel.org> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Acked-by: Dinh Nguyen <dinguyen@kernel.org> Acked-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Bjorn Andersson <andersson@kernel.org> Acked-by: Florian Fainelli <florian.fainelli@broadcom.com> Acked-by: Alim Akhtar <alim.akhtar@samsung.com> Acked-by: Thierry Reding <treding@nvidia.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Link: https://lore.kernel.org/r/20240417203853.3212103-1-robh@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> 
The "arm,armv8-pmuv3" compatible is intended only for s/w models. Primarily,
it doesn't provide any detail on uarch specific events.

There's still remaining cases for CPUs without any corresponding PMU
definition and for big.LITTLE systems which only have a single PMU node
(there should be one per core type).

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Jisheng Zhang <jszhang@kernel.org>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Dinh Nguyen <dinguyen@kernel.org>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Bjorn Andersson <andersson@kernel.org>
Acked-by: Florian Fainelli <florian.fainelli@broadcom.com>
Acked-by: Alim Akhtar <alim.akhtar@samsung.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Link: https://lore.kernel.org/r/20240417203853.3212103-1-robh@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
arm64: dts: fsd: Add fifosize for UART in Device Tree 2024-02-12T13:21:29+00:00 Tamseel Shams m.shams@samsung.com 2024-02-05T08:26:25+00:00 0791f541ff42f0ba7301f8caa7f3ab257284dc8f UART in FSD SoC has fifosize of 64 bytes. Set fifosize as 64 bytes for UART from Device Tree. Signed-off-by: Tamseel Shams <m.shams@samsung.com> Link: https://lore.kernel.org/r/20240205082625.39259-1-m.shams@samsung.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 
UART in FSD SoC has fifosize of 64 bytes.
Set fifosize as 64 bytes for UART from Device Tree.

Signed-off-by: Tamseel Shams <m.shams@samsung.com>
Link: https://lore.kernel.org/r/20240205082625.39259-1-m.shams@samsung.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arm64: dts: fsd: Add MFC related DT enteries 2023-12-13T14:06:00+00:00 Aakarsh Jain aakarsh.jain@samsung.com 2023-12-06T06:30:45+00:00 a41d9b3287b1d2d737984465e6efbf09a4fb51d2 Add MFC DT node and reserve memory node for MFC usage. Cc: <linux-fsd@tesla.com> Signed-off-by: Smitha T Murthy <smithatmurthy@gmail.com> Signed-off-by: Aakarsh Jain <aakarsh.jain@samsung.com> Link: https://lore.kernel.org/r/20231206063045.97234-12-aakarsh.jain@samsung.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 
Add MFC DT node and reserve memory node for MFC usage.

Cc: <linux-fsd@tesla.com>
Signed-off-by: Smitha T Murthy <smithatmurthy@gmail.com>
Signed-off-by: Aakarsh Jain <aakarsh.jain@samsung.com>
Link: https://lore.kernel.org/r/20231206063045.97234-12-aakarsh.jain@samsung.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arm64: dts: fsd: add specific compatibles for Tesla FSD 2023-12-07T13:32:46+00:00 Krzysztof Kozlowski krzysztof.kozlowski@linaro.org 2023-12-05T09:22:29+00:00 5f257922c5948c58669346d5cda371632108f266 Tesla FSD is a derivative of Samsung Exynos SoC, thus just like the others it reuses several devices from older designs. Historically we kept the old (block's) compatible only. This works fine and there is no bug here, however guidelines expressed in Documentation/devicetree/bindings/writing-bindings.rst state that: 1. Compatibles should be specific. 2. We should add new compatibles in case of bugs or features. Add Tesla FSD compatible specific to be used with an existing fallback. This will also help reviews of new code using existing DTS as template. No functional impact on Linux drivers behavior. Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20231205092229.19135-7-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 
Tesla FSD is a derivative of Samsung Exynos SoC, thus just like the
others it reuses several devices from older designs.  Historically we
kept the old (block's) compatible only.  This works fine and there is no
bug here, however guidelines expressed in
Documentation/devicetree/bindings/writing-bindings.rst state that:
1. Compatibles should be specific.
2. We should add new compatibles in case of bugs or features.

Add Tesla FSD compatible specific to be used with an existing fallback.
This will also help reviews of new code using existing DTS as template.
No functional impact on Linux drivers behavior.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20231205092229.19135-7-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arm64: dts: fsd: minor whitespace cleanup around '=' 2023-07-10T07:02:38+00:00 Krzysztof Kozlowski krzysztof.kozlowski@linaro.org 2023-07-02T18:50:10+00:00 e366be1a67b894d4d4732a26f027753db09a9805 The DTS code coding style expects exactly one space before and after '=' sign. Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Link: https://lore.kernel.org/r/20230702185012.43699-2-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 
The DTS code coding style expects exactly one space before and after '='
sign.

Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20230702185012.43699-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arm64: dts: fsd: Add sound card node for Tesla FSD 2023-01-17T11:15:39+00:00 Padmanabhan Rajanbabu p.rajanbabu@samsung.com 2023-01-16T10:38:23+00:00 56a14f01a54568e049e22c46ffc654602bbd01d1 Add device tree node support for sound card on Tesla FSD platform Signed-off-by: Padmanabhan Rajanbabu <p.rajanbabu@samsung.com> Link: https://lore.kernel.org/r/20230116103823.90757-6-p.rajanbabu@samsung.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 
Add device tree node support for sound card on Tesla FSD platform

Signed-off-by: Padmanabhan Rajanbabu <p.rajanbabu@samsung.com>
Link: https://lore.kernel.org/r/20230116103823.90757-6-p.rajanbabu@samsung.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>