Commit ebb37bd0 authored by Georgi Djakov's avatar Georgi Djakov
Browse files

dt-bindings: interconnect: Add Qualcomm MSM8916 DT bindings 



The Qualcomm MSM8916 platform has several bus fabrics that could be
controlled and tuned dynamically according to the bandwidth demand.

Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarGeorgi Djakov <georgi.djakov@linaro.org>
parent 7d7899c5

Documentation/devicetree/bindings/interconnect/qcom,msm8916.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,msm8916.yaml#

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



title: Qualcomm MSM8916 Network-On-Chip interconnect



maintainers:

  - Georgi Djakov <georgi.djakov@linaro.org>



description: |

   The Qualcomm MSM8916 interconnect providers support adjusting the

   bandwidth requirements between the various NoC fabrics.



properties:

  compatible:

    enum:

      - qcom,msm8916-bimc

      - qcom,msm8916-pcnoc

      - qcom,msm8916-snoc



  reg:

    maxItems: 1



  '#interconnect-cells':

    const: 1



  clock-names:

    items:

      - const: bus

      - const: bus_a



  clocks:

    items:

      - description: Bus Clock

      - description: Bus A Clock



required:

  - compatible

  - reg

  - '#interconnect-cells'

  - clock-names

  - clocks



additionalProperties: false



examples:

  - |

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



      bimc: interconnect@400000 {

              compatible = "qcom,msm8916-bimc";

              reg = <0x00400000 0x62000>;

              #interconnect-cells = <1>;

              clock-names = "bus", "bus_a";

              clocks = <&rpmcc RPM_SMD_BIMC_CLK>,

                       <&rpmcc RPM_SMD_BIMC_A_CLK>;

      };



      pcnoc: interconnect@500000 {

              compatible = "qcom,msm8916-pcnoc";

              reg = <0x00500000 0x11000>;

              #interconnect-cells = <1>;

              clock-names = "bus", "bus_a";

              clocks = <&rpmcc RPM_SMD_PCNOC_CLK>,

                       <&rpmcc RPM_SMD_PCNOC_A_CLK>;

      };



      snoc: interconnect@580000 {

              compatible = "qcom,msm8916-snoc";

              reg = <0x00580000 0x14000>;

              #interconnect-cells = <1>;

              clock-names = "bus", "bus_a";

              clocks = <&rpmcc RPM_SMD_SNOC_CLK>,

                       <&rpmcc RPM_SMD_SNOC_A_CLK>;

      };

include/dt-bindings/interconnect/qcom,msm8916.h

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/* SPDX-License-Identifier: GPL-2.0 */

/*

 * Qualcomm interconnect IDs

 *

 * Copyright (c) 2019, Linaro Ltd.

 * Author: Georgi Djakov <georgi.djakov@linaro.org>

 */



#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_MSM8916_H

#define __DT_BINDINGS_INTERCONNECT_QCOM_MSM8916_H



#define BIMC_SNOC_SLV			0

#define MASTER_JPEG			1

#define MASTER_MDP_PORT0		2

#define MASTER_QDSS_BAM			3

#define MASTER_QDSS_ETR			4

#define MASTER_SNOC_CFG			5

#define MASTER_VFE			6

#define MASTER_VIDEO_P0			7

#define SNOC_MM_INT_0			8

#define SNOC_MM_INT_1			9

#define SNOC_MM_INT_2			10

#define SNOC_MM_INT_BIMC		11

#define PCNOC_SNOC_SLV			12

#define SLAVE_APSS			13

#define SLAVE_CATS_128			14

#define SLAVE_OCMEM_64			15

#define SLAVE_IMEM			16

#define SLAVE_QDSS_STM			17

#define SLAVE_SRVC_SNOC			18

#define SNOC_BIMC_0_MAS			19

#define SNOC_BIMC_1_MAS			20

#define SNOC_INT_0			21

#define SNOC_INT_1			22

#define SNOC_INT_BIMC			23

#define SNOC_PCNOC_MAS			24

#define SNOC_QDSS_INT			25



#define BIMC_SNOC_MAS			0

#define MASTER_AMPSS_M0			1

#define MASTER_GRAPHICS_3D		2

#define MASTER_TCU0			3

#define MASTER_TCU1			4

#define SLAVE_AMPSS_L2			5

#define SLAVE_EBI_CH0			6

#define SNOC_BIMC_0_SLV			7

#define SNOC_BIMC_1_SLV			8



#define MASTER_BLSP_1			0

#define MASTER_DEHR			1

#define MASTER_LPASS			2

#define MASTER_CRYPTO_CORE0		3

#define MASTER_SDCC_1			4

#define MASTER_SDCC_2			5

#define MASTER_SPDM			6

#define MASTER_USB_HS			7

#define PCNOC_INT_0			8

#define PCNOC_INT_1			9

#define PCNOC_MAS_0			10

#define PCNOC_MAS_1			11

#define PCNOC_SLV_0			12

#define PCNOC_SLV_1			13

#define PCNOC_SLV_2			14

#define PCNOC_SLV_3			15

#define PCNOC_SLV_4			16

#define PCNOC_SLV_8			17

#define PCNOC_SLV_9			18

#define PCNOC_SNOC_MAS			19

#define SLAVE_BIMC_CFG			20

#define SLAVE_BLSP_1			21

#define SLAVE_BOOT_ROM			22

#define SLAVE_CAMERA_CFG		23

#define SLAVE_CLK_CTL			24

#define SLAVE_CRYPTO_0_CFG		25

#define SLAVE_DEHR_CFG			26

#define SLAVE_DISPLAY_CFG		27

#define SLAVE_GRAPHICS_3D_CFG		28

#define SLAVE_IMEM_CFG			29

#define SLAVE_LPASS			30

#define SLAVE_MPM			31

#define SLAVE_MSG_RAM			32

#define SLAVE_MSS			33

#define SLAVE_PDM			34

#define SLAVE_PMIC_ARB			35

#define SLAVE_PCNOC_CFG			36

#define SLAVE_PRNG			37

#define SLAVE_QDSS_CFG			38

#define SLAVE_RBCPR_CFG			39

#define SLAVE_SDCC_1			40

#define SLAVE_SDCC_2			41

#define SLAVE_SECURITY			42

#define SLAVE_SNOC_CFG			43

#define SLAVE_SPDM			44

#define SLAVE_TCSR			45

#define SLAVE_TLMM			46

#define SLAVE_USB_HS			47

#define SLAVE_VENUS_CFG			48

#define SNOC_PCNOC_SLV			49



#endif