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SubjectRe: [PATCH v4] ARM: dts: dra7: Fix duplicate USB4 target module node
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On 03/06/2021 01:04, Gowtham Tammana wrote:
> With [1] USB4 target-module node got defined in dra74x.dtsi file.
> However, the earlier definition in [2] was not removed, and this
> duplication of the target module is causing boot failure on dra74
> variant boards - dra7-evm, dra76-evm.
>
> USB4 is only present in DRA74x variants, so keeping the entry in
> dra74x.dtsi and removing it from the top level interconnect hierarchy
> dra7-l4.dtsi file. This change makes the USB4 target module no longer
> visible to AM5718, DRA71x and DRA72x so removing references to it in
> their respective dts files.
>
> [1]: commit c7b72abca61ec ("ARM: OMAP2+: Drop legacy platform data for
> dra7 dwc3")
> [2]: commit 549fce068a311 ("ARM: dts: dra7: Add l4 interconnect
> hierarchy and ti-sysc data")
>
> Fixes: c7b72abca61ec ("ARM: OMAP2+: Drop legacy platform data for dra7 dwc3")
> Signed-off-by: Gowtham Tammana <g-tammana@ti.com>
> ---
> v4:
> - moved the node under l4_per3 instead of ocp as per Tony and
> Grygorii suggestion
> v3:
> - https://lore.kernel.org/linux-arm-kernel/20210526213035.15448-1-g-tammana@ti.com/
> - fixed error in references to the commits
> - mentioned the boards that failed
> v2:
> - https://lore.kernel.org/linux-arm-kernel/20210526172038.17542-1-g-tammana@ti.com/
> - changed reference to commit sha instead of line numbers
> - added Fixes: tag
> - moved the defintion to dra74.dtsi as per Suman and Tony review comments
> v1:
> - https://lore.kernel.org/linux-arm-kernel/20210521211851.14674-1-g-tammana@ti.com/
>
>
> arch/arm/boot/dts/am5718.dtsi | 6 +--
> arch/arm/boot/dts/dra7-l4.dtsi | 22 --------
> arch/arm/boot/dts/dra71x.dtsi | 4 --
> arch/arm/boot/dts/dra72x.dtsi | 4 --
> arch/arm/boot/dts/dra74x.dtsi | 92 ++++++++++++++++++----------------
> 5 files changed, 50 insertions(+), 78 deletions(-)
>

Thank you.
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>

--
Best regards,
grygorii

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