Commit 19990ff0 authored by Georgi Djakov's avatar Georgi Djakov
Browse files

Merge branch 'icc-msm8953' into icc-next 

Add interconnect driver for MSM8953-based devices.

* icc-msm8953
  dt-bindings: interconnect: qcom: Add Qualcomm MSM8953 NoC
  interconnect: qcom: Add MSM8953 driver

Link: https://lore.kernel.org/r/20240628-msm8953-interconnect-v3-0-a70d582182dc@mainlining.org


Signed-off-by: default avatarGeorgi Djakov <djakov@kernel.org>
parents f61207ad 90b40017

Documentation/devicetree/bindings/interconnect/qcom,msm8953.yaml

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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/interconnect/qcom,msm8953.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: Qualcomm MSM8953 Network-On-Chip interconnect



maintainers:

  - Barnabas Czeman <barnabas.czeman@mainlining.org>



description: |

  The Qualcomm MSM8953 interconnect providers support adjusting the

  bandwidth requirements between the various NoC fabrics.



  See also:

  - dt-bindings/interconnect/qcom,msm8953.h



properties:

  compatible:

    enum:

      - qcom,msm8953-bimc

      - qcom,msm8953-pcnoc

      - qcom,msm8953-snoc



  reg:

    maxItems: 1



  clocks:

    maxItems: 1



  clock-names:

    maxItems: 1



  '#interconnect-cells':

    const: 2



patternProperties:

  '^interconnect-[a-z0-9\-]+$':

    type: object

    $ref: qcom,rpm-common.yaml#

    unevaluatedProperties: false

    description:

      The interconnect providers do not have a separate QoS register space,

      but share parent's space.



    properties:

      compatible:

        const: qcom,msm8953-snoc-mm



    required:

      - compatible

      - '#interconnect-cells'



required:

  - compatible

  - reg

  - '#interconnect-cells'



allOf:

  - $ref: qcom,rpm-common.yaml#

  - if:

      properties:

        compatible:

          const: qcom,msm8953-pcnoc



    then:

      properties:

        clocks:

          items:

            - description: PCNOC USB3 AXI Clock.



        clock-names:

          const: pcnoc_usb3_axi



      required:

        - clocks

        - clock-names

    else:

      properties:

        clocks: false

        clock-names: false



additionalProperties: false



examples:

  - |

      #include <dt-bindings/clock/qcom,gcc-msm8953.h>



      snoc: interconnect@580000 {

          compatible = "qcom,msm8953-snoc";

          reg = <0x580000 0x16080>;



          #interconnect-cells = <2>;



          snoc_mm: interconnect-snoc {

              compatible = "qcom,msm8953-snoc-mm";



              #interconnect-cells = <2>;

          };

      };

drivers/interconnect/qcom/Kconfig

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@@ -35,6 +35,15 @@ config INTERCONNECT_QCOM_MSM8939 
	  This is a driver for the Qualcomm Network-on-Chip on msm8939-based

	  platforms.



config INTERCONNECT_QCOM_MSM8953

	tristate "Qualcomm MSM8953 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 msm8953-based

	  platforms.



config INTERCONNECT_QCOM_MSM8974

	tristate "Qualcomm MSM8974 interconnect driver"

	depends on INTERCONNECT_QCOM

drivers/interconnect/qcom/Makefile

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@@ -7,6 +7,7 @@ icc-bcm-voter-objs := bcm-voter.o 
qnoc-msm8909-objs			:= msm8909.o

qnoc-msm8916-objs			:= msm8916.o

qnoc-msm8939-objs			:= msm8939.o

qnoc-msm8953-objs			:= msm8953.o

qnoc-msm8974-objs			:= msm8974.o

qnoc-msm8996-objs			:= msm8996.o

icc-osm-l3-objs				:= osm-l3.o
@@ -41,6 +42,7 @@ 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_MSM8953) += qnoc-msm8953.o

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

obj-$(CONFIG_INTERCONNECT_QCOM_MSM8996) += qnoc-msm8996.o

obj-$(CONFIG_INTERCONNECT_QCOM_OSM_L3) += icc-osm-l3.o

drivers/interconnect/qcom/msm8953.c

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include/dt-bindings/interconnect/qcom,msm8953.h

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

/*

 * Qualcomm MSM8953 interconnect IDs

 */



#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_MSM8953_H

#define __DT_BINDINGS_INTERCONNECT_QCOM_MSM8953_H



/* BIMC fabric */

#define MAS_APPS_PROC		0

#define MAS_OXILI		1

#define MAS_SNOC_BIMC_0		2

#define MAS_SNOC_BIMC_2		3

#define MAS_SNOC_BIMC_1		4

#define MAS_TCU_0		5

#define SLV_EBI			6

#define SLV_BIMC_SNOC		7



/* PCNOC fabric */

#define MAS_SPDM		0

#define MAS_BLSP_1		1

#define MAS_BLSP_2		2

#define MAS_USB3		3

#define MAS_CRYPTO		4

#define MAS_SDCC_1		5

#define MAS_SDCC_2		6

#define MAS_SNOC_PCNOC		7

#define PCNOC_M_0		8

#define PCNOC_M_1		9

#define PCNOC_INT_1		10

#define PCNOC_INT_2		11

#define PCNOC_S_0		12

#define PCNOC_S_1		13

#define PCNOC_S_2		14

#define PCNOC_S_3		15

#define PCNOC_S_4		16

#define PCNOC_S_6		17

#define PCNOC_S_7		18

#define PCNOC_S_8		19

#define PCNOC_S_9		20

#define SLV_SPDM		21

#define SLV_PDM			22

#define SLV_TCSR		23

#define SLV_SNOC_CFG		24

#define SLV_TLMM		25

#define SLV_MESSAGE_RAM		26

#define SLV_BLSP_1		27

#define SLV_BLSP_2		28

#define SLV_PRNG		29

#define SLV_CAMERA_SS_CFG	30

#define SLV_DISP_SS_CFG		31

#define SLV_VENUS_CFG		32

#define SLV_GPU_CFG		33

#define SLV_SDCC_1		34

#define SLV_SDCC_2		35

#define SLV_CRYPTO_0_CFG	36

#define SLV_PMIC_ARB		37

#define SLV_USB3		38

#define SLV_IPA_CFG		39

#define SLV_TCU			40

#define SLV_PCNOC_SNOC		41



/* SNOC fabric */

#define MAS_QDSS_BAM		0

#define MAS_BIMC_SNOC		1

#define MAS_PCNOC_SNOC		2

#define MAS_IPA			3

#define MAS_QDSS_ETR		4

#define QDSS_INT		5

#define SNOC_INT_0		6

#define SNOC_INT_1		7

#define SNOC_INT_2		8

#define SLV_KPSS_AHB		9

#define SLV_WCSS		10

#define SLV_SNOC_BIMC_1		11

#define SLV_IMEM		12

#define SLV_SNOC_PCNOC		13

#define SLV_QDSS_STM		14

#define SLV_CATS_1		15

#define SLV_LPASS		16



/* SNOC-MM fabric */

#define MAS_JPEG		0

#define MAS_MDP			1

#define MAS_VENUS		2

#define MAS_VFE0		3

#define MAS_VFE1		4

#define MAS_CPP			5

#define SLV_SNOC_BIMC_0		6

#define SLV_SNOC_BIMC_2		7

#define SLV_CATS_0		8



#endif /* __DT_BINDINGS_INTERCONNECT_QCOM_MSM8953_H */