Commit cd6d762c authored by Georgi Djakov's avatar Georgi Djakov
Browse files

Merge branch 'icc-msm8909' into icc-next 

Add bindings and driver for the three MSM8909 NoCs/interconnects:
BIMC, SNoC and PCNoC. The driver allows scaling the bus bandwidths
for better power management.

* icc-msm8909
  dt-bindings: interconnect: Add Qualcomm MSM8909 DT bindings
  interconnect: qcom: Add MSM8909 interconnect provider driver
  interconnect: qcom: msm8909: constify pointer to qcom_icc_node

Link: https://lore.kernel.org/r/20231220-icc-msm8909-v2-0-3b68bbed2891@kernkonzept.com


Signed-off-by: default avatarGeorgi Djakov <djakov@kernel.org>
parents 6613476e 5f1b3971

Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml

+3 −0
Original line number Diff line number Diff line
@@ -23,6 +23,9 @@ properties: 


  compatible:

    enum:

      - qcom,msm8909-bimc

      - qcom,msm8909-pcnoc

      - qcom,msm8909-snoc

      - qcom,msm8916-bimc

      - qcom,msm8916-pcnoc

      - qcom,msm8916-snoc

drivers/interconnect/qcom/Kconfig

+9 −0
Original line number Diff line number Diff line
@@ -8,6 +8,15 @@ config INTERCONNECT_QCOM 
config INTERCONNECT_QCOM_BCM_VOTER

	tristate



config INTERCONNECT_QCOM_MSM8909

	tristate "Qualcomm MSM8909 interconnect driver"

	depends on INTERCONNECT_QCOM

	depends on QCOM_SMD_RPM

	select INTERCONNECT_QCOM_SMD_RPM

	help

	  This is a driver for the Qualcomm Network-on-Chip on msm8909-based

	  platforms.



config INTERCONNECT_QCOM_MSM8916

	tristate "Qualcomm MSM8916 interconnect driver"

	depends on INTERCONNECT_QCOM

drivers/interconnect/qcom/Makefile

+2 −0
Original line number Diff line number Diff line
@@ -4,6 +4,7 @@ obj-$(CONFIG_INTERCONNECT_QCOM) += interconnect_qcom.o 


interconnect_qcom-y			:= icc-common.o

icc-bcm-voter-objs			:= bcm-voter.o

qnoc-msm8909-objs			:= msm8909.o

qnoc-msm8916-objs			:= msm8916.o

qnoc-msm8939-objs			:= msm8939.o

qnoc-msm8974-objs			:= msm8974.o
@@ -36,6 +37,7 @@ qnoc-x1e80100-objs := x1e80100.o 
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_MSM8909) += qnoc-msm8909.o

obj-$(CONFIG_INTERCONNECT_QCOM_MSM8916) += qnoc-msm8916.o

obj-$(CONFIG_INTERCONNECT_QCOM_MSM8939) += qnoc-msm8939.o

obj-$(CONFIG_INTERCONNECT_QCOM_MSM8974) += qnoc-msm8974.o

drivers/interconnect/qcom/msm8909.c

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+1329 −0

File added.

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include/dt-bindings/interconnect/qcom,msm8909.h

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/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */

/*

 * Qualcomm MSM8909 interconnect IDs

 */



#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_MSM8909_H

#define __DT_BINDINGS_INTERCONNECT_QCOM_MSM8909_H



/* BIMC fabric */

#define MAS_APPS_PROC			0

#define MAS_OXILI			1

#define MAS_SNOC_BIMC_0			2

#define MAS_SNOC_BIMC_1			3

#define MAS_TCU_0			4

#define MAS_TCU_1			5

#define SLV_EBI				6

#define SLV_BIMC_SNOC			7



/* PCNOC fabric */

#define MAS_AUDIO			0

#define MAS_SPDM			1

#define MAS_DEHR			2

#define MAS_QPIC			3

#define MAS_BLSP_1			4

#define MAS_USB_HS			5

#define MAS_CRYPTO			6

#define MAS_SDCC_1			7

#define MAS_SDCC_2			8

#define MAS_SNOC_PCNOC			9

#define PCNOC_M_0			10

#define PCNOC_M_1			11

#define PCNOC_INT_0			12

#define PCNOC_INT_1			13

#define PCNOC_S_0			14

#define PCNOC_S_1			15

#define PCNOC_S_2			16

#define PCNOC_S_3			17

#define PCNOC_S_4			18

#define PCNOC_S_5			19

#define PCNOC_S_7			20

#define SLV_TCSR			21

#define SLV_SDCC_1			22

#define SLV_BLSP_1			23

#define SLV_CRYPTO_0_CFG		24

#define SLV_MESSAGE_RAM			25

#define SLV_PDM				26

#define SLV_PRNG			27

#define SLV_USB_HS			28

#define SLV_QPIC			29

#define SLV_SPDM			30

#define SLV_SDCC_2			31

#define SLV_AUDIO			32

#define SLV_DEHR_CFG			33

#define SLV_SNOC_CFG			34

#define SLV_QDSS_CFG			35

#define SLV_USB_PHY			36

#define SLV_CAMERA_SS_CFG		37

#define SLV_DISP_SS_CFG			38

#define SLV_VENUS_CFG			39

#define SLV_TLMM			40

#define SLV_GPU_CFG			41

#define SLV_IMEM_CFG			42

#define SLV_BIMC_CFG			43

#define SLV_PMIC_ARB			44

#define SLV_TCU				45

#define SLV_PCNOC_SNOC			46



/* SNOC fabric */

#define MAS_QDSS_BAM			0

#define MAS_BIMC_SNOC			1

#define MAS_MDP				2

#define MAS_PCNOC_SNOC			3

#define MAS_VENUS			4

#define MAS_VFE				5

#define MAS_QDSS_ETR			6

#define MM_INT_0			7

#define MM_INT_1			8

#define MM_INT_2			9

#define MM_INT_BIMC			10

#define QDSS_INT			11

#define SNOC_INT_0			12

#define SNOC_INT_1			13

#define SNOC_INT_BIMC			14

#define SLV_KPSS_AHB			15

#define SLV_SNOC_BIMC_0			16

#define SLV_SNOC_BIMC_1			17

#define SLV_IMEM			18

#define SLV_SNOC_PCNOC			19

#define SLV_QDSS_STM			20

#define SLV_CATS_0			21

#define SLV_CATS_1			22



#endif /* __DT_BINDINGS_INTERCONNECT_QCOM_MSM8909_H */