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interconnect: qcom: add Hawi interconnect provider driver

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Add driver for the Qualcomm interconnect buses found in Hawi
based platforms. The topology consists of several NoCs that are
controlled by a remote processor that collects the aggregated
bandwidth for each master-slave pair.

Reviewed-by: Mike Tipton <mike.tipton@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Vivek Aknurwar <vivek.aknurwar@oss.qualcomm.com>
Link: https://patch.msgid.link/20260506-icc-hawi-v4-2-35447fdc482b@oss.qualcomm.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
This commit is contained in:
Vivek Aknurwar
2026-05-06 11:38:47 -07:00
committed by Georgi Djakov
parent 07548b04dc
commit ffaa88a084
3 changed files with 2039 additions and 0 deletions
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9
drivers/interconnect/qcom/Kconfig
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@@ -26,6 +26,15 @@ config INTERCONNECT_QCOM_GLYMUR
This is a driver for the Qualcomm Network-on-Chip on glymur-based
platforms.
config INTERCONNECT_QCOM_HAWI
tristate "Qualcomm HAWI interconnect driver"
depends on INTERCONNECT_QCOM_RPMH_POSSIBLE
select INTERCONNECT_QCOM_RPMH
select INTERCONNECT_QCOM_BCM_VOTER
help
This is a driver for the Qualcomm Network-on-Chip on hawi-based
platforms.
config INTERCONNECT_QCOM_KAANAPALI
tristate "Qualcomm Kaanapali interconnect driver"
depends on INTERCONNECT_QCOM_RPMH_POSSIBLE

2
drivers/interconnect/qcom/Makefile
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@@ -6,6 +6,7 @@ interconnect_qcom-y := icc-common.o
icc-bcm-voter-objs := bcm-voter.o
qnoc-eliza-objs := eliza.o
qnoc-glymur-objs := glymur.o
qnoc-hawi-objs := hawi.o
qnoc-kaanapali-objs := kaanapali.o
qnoc-milos-objs := milos.o
qnoc-msm8909-objs := msm8909.o
@@ -51,6 +52,7 @@ icc-smd-rpm-objs := smd-rpm.o icc-rpm.o icc-rpm-clocks.o
obj-$(CONFIG_INTERCONNECT_QCOM_BCM_VOTER) += icc-bcm-voter.o
obj-$(CONFIG_INTERCONNECT_QCOM_ELIZA) += qnoc-eliza.o
obj-$(CONFIG_INTERCONNECT_QCOM_GLYMUR) += qnoc-glymur.o
obj-$(CONFIG_INTERCONNECT_QCOM_HAWI) += qnoc-hawi.o
obj-$(CONFIG_INTERCONNECT_QCOM_KAANAPALI) += qnoc-kaanapali.o
obj-$(CONFIG_INTERCONNECT_QCOM_MILOS) += qnoc-milos.o
obj-$(CONFIG_INTERCONNECT_QCOM_MSM8909) += qnoc-msm8909.o

2028
drivers/interconnect/qcom/hawi.c Normal file
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