AHUB and its child nodes ports are part of platform DTS and with new
platform support these entries need to be defined again.
As they are common across the platforms, moving them to SoC
DTSI to avoid code duplicacy.
AHUB HW accelerators are used for audio processing and typically all of
these are made available. Platforms can enable all of these just by
enabling the AHUB parent device. However IO interfaces (which are also
children of AHUB) are selectively enabled based on what the platform
actually exposes for interaction with external world.
Upstream commit ID: 71a3b9b17537a114705d2d01d227e19fd7353bff
Bug 4429992
TAS-2240
Change-Id: I3c148efaa5ea7ca1ac2063e3425fa54172aff346
Signed-off-by: sheetal <sheetal@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/device/hardware/nvidia/t23x-public-dts/+/3086458
(cherry picked from commit 6790d74964)
Reviewed-on: https://git-master.nvidia.com/r/c/device/hardware/nvidia/t23x-public-dts/+/3151093
Tested-by: Brad Griffis <bgriffis@nvidia.com>
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Tegra234 boards use a mixture of aliases for the
SD/MMC hardware blocks, which can lead to confusion.
A common method was to use mmc3 as the alias for the
eMMC because "SDMMC3" happens to be the name of the
corresponding controller in the reference manual.
This isn't a great choice because there is no hardware
named SDMMC0, so the mmc0 alias would never get used
with that nomenclature and in fact mmc1 and mmc2
wouldn't either in many configurations, thereby
creating weird discontiguous enumeration.
Instead of trying to match the aliases to the hardware
block names, use mmc0 to denote the device's primary
SD/MMC controller (typically eMMC) and mmc1 for the
secondary SD/MMC controller (typically removable SD).
In cases where eMMC is the only controller we can omit
the mmc1 alias and if a device has no eMMC, the
removable SD card can be aliased to mmc0 instead.
Bug 4182005
Co-developed-by: Russell Xiao <russellx@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/linux-tegra/20231219171523.557928-1-thierry.reding@gmail.com/
Signed-off-by: Russell Xiao <russellx@nvidia.com>
Change-Id: I67fed6013346031ab56422b1dab804a67645cae1
Reviewed-on: https://git-master.nvidia.com/r/c/device/hardware/nvidia/t23x-public-dts/+/3012675
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
Reviewed-by: Wei Ni <wni@nvidia.com>
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
