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Subject[PATCH v4 0/5] slimbus: Add QCOM SLIMBus NGD driver
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This patchset adds support to basic version of Qualcomm NGD SLIMBus
controller driver found SoCs from B family.

This controller is light-weight SLIMBus controller driver responsible for
communicating with slave HW directly over the bus using messaging
interface, and communicating with master component residing on ADSP
for bandwidth and data-channel management.

Some parts fot the work is derived from Qualcomm downstream kernels
and intial work from
Karthikeyan Ramasubramanian <kramasub@codeaurora.org> and
Sagar Dharia <sdharia@codeaurora.org>

Tested this patchset with v4.18-rc1 on DB820c with WCD9335 codec for playback
and Craig tested on msm8974 with wcd9320 codec for register read/writes.

I have pushed my working branch to [1] incase someone want to try.

[1]:https://git.linaro.org/people/srinivas.kandagatla/linux.git/log/?h=slimbus-ngd

Changes since v4:
- Moved all dependency patches to this patchset.
- replaced slim_prepare_txn with slim_alloc/free_txn_tid()
- fixed runtime pm issue for ngd device.

Srinivas Kandagatla (5):
slimbus: core: add of_slim_device_get() helper
slimbus: core: rearrange slim_eaddr structure
slimbus: messaging: add slim_alloc/free_txn_tid()
slimbus: ngd: dt-bindings: Add slim ngd dt bindings
slimbus: ngd: Add qcom SLIMBus NGD driver

.../bindings/slimbus/slim-ngd-qcom-ctrl.txt | 84 ++
drivers/slimbus/Kconfig | 11 +
drivers/slimbus/Makefile | 3 +
drivers/slimbus/core.c | 39 +
drivers/slimbus/messaging.c | 74 +-
drivers/slimbus/qcom-ngd-ctrl.c | 1381 ++++++++++++++++++++
drivers/slimbus/slimbus.h | 10 +
include/linux/slimbus.h | 14 +-
8 files changed, 1588 insertions(+), 28 deletions(-)
create mode 100644 Documentation/devicetree/bindings/slimbus/slim-ngd-qcom-ctrl.txt
create mode 100644 drivers/slimbus/qcom-ngd-ctrl.c

--
2.16.2

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