Qualcomm WCD9370/75 is a feature-packed codec, featuring I2S and
soundwire interfaces, akin to the already-supported WCD9380.

Add the necessary bits to make it useful.

Describe and configure the LPASS devices required to support playback/
capture on SM6115.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Introduce the SM6115 machine driver.

The WSA881x family of chips has two modes of operation, configurable by
one of the pins being hi/lo:

* Digital, with Soundwire and I2C control
* Analog, configurable solely over I2C

Add support for enumerating and controlling the chip over I2C and
controlling it when running in analog mode.

SM6115 has a TX macro, which surprisingly doesn't host a SWR master.
Conditionally skip the SWR reset sequence on this platform.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Some recent-ish SoCs introduced soundwire masters within the VA macro.
Update the control flow to include VA_CODEC_DMA connections in soundwire
settings paths.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>

SM6115 (and its derivatives or similar SoCs) have a LPASS clock
controller block which provides audio-related resets.

Add the required code to support them.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>

SM6115 (and its derivatives or similar SoCs) have a LPASS clock
controller block which provides audio-related resets.

Add bindings for it.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>

u8 limits us to 255 microseconds of delay. Promote the delay variable to
u16 to hold bigger values.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>

The lowest nibble of the PSCI suspend param denotes the CPU state.
It was mistakenly set to mimic the cluster state, resulting in poking
PSCI with undocumented 0x2 and 0x4 states (both of which seem to be
implemented and undocumented). Also, GDHS cluster param was wrong for C1.

Fix that.

Fixes: b5de1a9f ("arm64: dts: qcom: sm6115: Add CPU idle-states")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Add interconnect provider nodes and hook up interconnects to consumer
devices, including bwmon.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Add a driver for managing NoC providers on SM6115.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Presumably due to the hardware being so complex, some nodes (or busses)
have different (usually higher) requirements for bandwidth than what
the usual calculations would suggest.

Looking at the available downstream files, it seems like AB values are
adjusted per-bus and IB values are adjusted per-node.
With that in mind, introduce percentage-based coefficient struct members
and use them in the calculations.

One thing to note is that downstream does (X%)*AB and IB/(Y%) which
feels a bit backwards, especially given that the divisors for IB turn
out to always be 25, 50, 200 making this a convenient conversion to 4x,
2x, 0.5x.. This commit uses the more sane, non-inverse approach.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Add bindings for Qualcomm SM6115 Network-On-Chip interconnect.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>

Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace.git

Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git

Merge branch 'renesas-pinctrl' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git

# Conflicts:
#	drivers/accel/habanalabs/common/habanalabs.h