Pull char/misc and other driver updates from Greg KH: "Here is the big set of char/misc and other driver subsystem changes for 6.8-rc1. Other than lots of binder driver changes (as you can see by the merge conflicts) included in here are: - lots of iio driver updates and additions - spmi driver updates - eeprom driver updates - firmware driver updates - ocxl driver updates - mhi driver updates - w1 driver updates - nvmem driver updates - coresight driver updates - platform driver remove callback api changes - tags.sh script updates - bus_type constant marking cleanups - lots of other small driver updates All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (341 commits) android: removed duplicate linux/errno uio: Fix use-after-free in uio_open drivers: soc: xilinx: add check for platform firmware: xilinx: Export function to use in other module scripts/tags.sh: remove find_sources scripts/tags.sh: use -n to test archinclude scripts/tags.sh: add local annotation scripts/tags.sh: use more portable -path instead of -wholename scripts/tags.sh: Update comment (addition of gtags) firmware: zynqmp: Convert to platform remove callback returning void firmware: turris-mox-rwtm: Convert to platform remove callback returning void firmware: stratix10-svc: Convert to platform remove callback returning void firmware: stratix10-rsu: Convert to platform remove callback returning void firmware: raspberrypi: Convert to platform remove callback returning void firmware: qemu_fw_cfg: Convert to platform remove callback returning void firmware: mtk-adsp-ipc: Convert to platform remove callback returning void firmware: imx-dsp: Convert to platform remove callback returning void firmware: coreboot_table: Convert to platform remove callback returning void firmware: arm_scpi: Convert to platform remove callback returning void firmware: arm_scmi: Convert to platform remove callback returning void ...
Add DT bindings and a driver for managing NoC providers on SM6115. * icc-sm6115 dt-bindings: interconnect: Add Qualcomm SM6115 NoC interconnect: qcom: Add SM6115 interconnect provider driver dt-bindings: interconnect: qcom,msm8998-bwmon: Add SM6115 bwmon instance interconnect: qcom: sm6115: Fix up includes Link: https://lore.kernel.org/r/20231125-topic-6115icc-v3-2-bd8907b8cfd7@linaro.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
Remove some unnecessary includes and get rid of the abusive of_platform
in favor of the correct headers.
Reported-by: Rob Herring <robh+dt@kernel.org>
Reported-by: Georgi Djakov <djakov@kernel.org>
Fixes: 2eab57b131bd ("interconnect: qcom: Add SM6115 interconnect provider driver")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20231214-topic-6115iccfix-v1-1-9ad999683a7d@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
Add a driver for managing NoC providers on SM6115. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20231125-topic-6115icc-v3-2-bd8907b8cfd7@linaro.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
Per the commit message of commit 'dd014803f260 ("interconnect: qcom:
icc-rpm: Add AB/IB calculations coefficients")', the peak rate should be
100/ib_percent. But, in what looks like a typical typo, the numerator
value is discarded in the calculation.
Update the implementation to match the described intention.
Fixes: dd014803f260 ("interconnect: qcom: icc-rpm: Add AB/IB calculations coefficients")
Cc: stable@vger.kernel.org
Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20231205-qcom_icc_calc_rate-typo-v1-1-9d4378dcf53e@quicinc.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
Add the generic icc sync_state callback to ensure interconnect votes
are taken into account, instead of being pegged at maximum values.
Fixes: b95b668eaaa2 ("interconnect: qcom: icc-rpmh: Add BCMs to commit list in pre_aggregate")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20231130-topic-8250icc_syncstate-v1-1-7ce78ba6e04c@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
* icc-x1e80100 dt-bindings: interconnect: document the RPMh Network-On-Chip Interconnect in Qualcomm SM8650 SoC interconnect: qcom: introduce RPMh Network-On-Chip Interconnect on SM8650 SoC dt-bindings: interconnect: qcom-bwmon: document SM8650 BWMONs This series adds interconnect support for the Qualcomm X1E80100 platform, aka Snapdragon X Elite. Our v1 post of the patchsets adding support for Snapdragon X Elite SoC had the part number sc8380xp which is now updated to the new part number x1e80100 based on the new branding scheme and refers to the exact same SoC. Release Link: https://www.qualcomm.com/news/releases/2023/10/qualcomm-unleashes-snapdragon-x-elite--the-ai-super-charged-plat Link: https://lore.kernel.org/r/20231123135028.29433-1-quic_sibis@quicinc.com Signed-off-by: Georgi Djakov <djakov@kernel.org>
Add driver for the Qualcomm interconnect buses found in X1E80100 based platforms. The topology consists of several NoCs that are controlled by a remote processor that collects the aggregated bandwidth for each master-slave pairs. Co-developed-by: Abel Vesa <abel.vesa@linaro.org> Signed-off-by: Abel Vesa <abel.vesa@linaro.org> Signed-off-by: Rajendra Nayak <quic_rjendra@quicinc.com> Co-developed-by: Sibi Sankar <quic_sibis@quicinc.com> Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com> Link: https://lore.kernel.org/r/20231123135028.29433-3-quic_sibis@quicinc.com Signed-off-by: Georgi Djakov <djakov@kernel.org>
* icc-platform-remove
interconnect: qcom: Make qnoc_remove return void
interconnect: imx8mm: Convert to platform remove callback returning void
interconnect: imx8mn: Convert to platform remove callback returning void
interconnect: imx8mp: Convert to platform remove callback returning void
interconnect: imx8mq: Convert to platform remove callback returning void
interconnect: qcom/msm8974: Convert to platform remove callback returning void
interconnect: qcom/osm-l3: Convert to platform remove callback returning void
interconnect: qcom/smd-rpm: Convert to platform remove callback returning void
interconnect: exynos: Convert to platform remove callback returning void
This series converts all platform drivers below drivers/interconnect to
use .remove_new(). Compared to the traditional .remove() callback
.remove_new() returns no value. This is a good thing because the driver
core doesn't (and cannot) cope for errors during remove. The only effect
of a non-zero return value in .remove() is that the driver core emits a
warning. The device is removed anyhow and an early return from .remove()
usually yields resource leaks and/or use-after-free bugs.
See commit 5c5a7680e67b ("platform: Provide a remove callback that
returns no value") for an extended explanation and the eventual goal.
All drivers converted here already returned zero unconditionally in
.remove(), so they are converted here trivially. The imx drivers could
be slightly simplified, because the remove callback only called a single
function with the same prototype as .remove_new().
Link: https://lore.kernel.org/r/20231031222851.3126434-11-u.kleine-koenig@pengutronix.de
Signed-off-by: Georgi Djakov <djakov@kernel.org>
Add RPMh Network-On-Chip Interconnect support for the SM8650 platform. Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20231123-topic-sm8650-upstream-interconnect-v2-2-7e050874f59b@linaro.org Signed-off-by: Georgi Djakov <djakov@kernel.org>