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interconnect: qcom: add Kaanapali interconnect provider driver

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Add driver for the Qualcomm interconnect buses found in Kaanapali
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: Odelu Kukatla <odelu.kukatla@oss.qualcomm.com>
Signed-off-by: Odelu Kukatla <odelu.kukatla@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Raviteja Laggyshetty <raviteja.laggyshetty@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20251031-knp-interconnect-v4-2-568bba2cb3e5@oss.qualcomm.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
This commit is contained in:
Raviteja Laggyshetty 2025-10-31 03:38:48 +00:00 • committed by Georgi Djakov
parent 7463f5ad36
commit c7f8ff611a
3 changed files with 1879 additions and 0 deletions
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9
drivers/interconnect/qcom/Kconfig
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@ -17,6 +17,15 @@ config INTERCONNECT_QCOM_GLYMUR
This is a driver for the Qualcomm Network-on-Chip on glymur-based
platforms.
config INTERCONNECT_QCOM_KAANAPALI
tristate "Qualcomm KAANAPALI 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 kaanapali-based
platforms.
config INTERCONNECT_QCOM_MSM8909
tristate "Qualcomm MSM8909 interconnect driver"
depends on INTERCONNECT_QCOM

2
drivers/interconnect/qcom/Makefile
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@ -5,6 +5,7 @@ obj-$(CONFIG_INTERCONNECT_QCOM) += interconnect_qcom.o
interconnect_qcom-y := icc-common.o
icc-bcm-voter-objs := bcm-voter.o
qnoc-glymur-objs := glymur.o
qnoc-kaanapali-objs := kaanapali.o
qnoc-milos-objs := milos.o
qnoc-msm8909-objs := msm8909.o
qnoc-msm8916-objs := msm8916.o
@ -48,6 +49,7 @@ icc-smd-rpm-objs := smd-rpm.o icc-rpm.o icc-rpm-clocks.o
obj-$(CONFIG_INTERCONNECT_QCOM_BCM_VOTER) += icc-bcm-voter.o
obj-$(CONFIG_INTERCONNECT_QCOM_GLYMUR) += qnoc-glymur.o
obj-$(CONFIG_INTERCONNECT_QCOM_KAANAPALI) += qnoc-kaanapali.o
obj-$(CONFIG_INTERCONNECT_QCOM_MILOS) += qnoc-milos.o
obj-$(CONFIG_INTERCONNECT_QCOM_MSM8909) += qnoc-msm8909.o
obj-$(CONFIG_INTERCONNECT_QCOM_MSM8916) += qnoc-msm8916.o

1868
drivers/interconnect/qcom/kaanapali.c Normal file
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