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Merge branch 'icc-sm6115' of https://git.kernel.org/pub/scm/linux/ker…
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…nel/git/djakov/icc into HEAD

Merge the SM6115 interconnect binding to allow referecing the
interconnect header files and the ports defined in these.
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andersson committed Dec 17, 2023
2 parents 8ed6973 + 6589029 commit ea0b1a4
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152 changes: 152 additions & 0 deletions Documentation/devicetree/bindings/interconnect/qcom,sm6115.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,sm6115.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm SM6115 Network-On-Chip interconnect

maintainers:
- Konrad Dybcio <[email protected]>

description:
The Qualcomm SM6115 interconnect providers support adjusting the
bandwidth requirements between the various NoC fabrics.

properties:
compatible:
enum:
- qcom,sm6115-bimc
- qcom,sm6115-cnoc
- qcom,sm6115-snoc

reg:
maxItems: 1

clocks:
minItems: 1
maxItems: 4

clock-names:
minItems: 1
maxItems: 4

# Child node's properties
patternProperties:
'^interconnect-[a-z0-9]+$':
type: object
description:
The interconnect providers do not have a separate QoS register space,
but share parent's space.

$ref: qcom,rpm-common.yaml#

properties:
compatible:
enum:
- qcom,sm6115-clk-virt
- qcom,sm6115-mmrt-virt
- qcom,sm6115-mmnrt-virt

required:
- compatible

unevaluatedProperties: false

required:
- compatible
- reg

allOf:
- $ref: qcom,rpm-common.yaml#
- if:
properties:
compatible:
const: qcom,sm6115-cnoc

then:
properties:
clocks:
items:
- description: USB-NoC AXI clock

clock-names:
items:
- const: usb_axi

- if:
properties:
compatible:
const: qcom,sm6115-snoc

then:
properties:
clocks:
items:
- description: CPU-NoC AXI clock.
- description: UFS-NoC AXI clock.
- description: USB-NoC AXI clock.
- description: IPA clock.

clock-names:
items:
- const: cpu_axi
- const: ufs_axi
- const: usb_axi
- const: ipa

- if:
properties:
compatible:
enum:
- qcom,sm6115-bimc
- qcom,sm6115-clk-virt
- qcom,sm6115-mmrt-virt
- qcom,sm6115-mmnrt-virt

then:
properties:
clocks: false
clock-names: false

unevaluatedProperties: false

examples:
- |
#include <dt-bindings/clock/qcom,gcc-sm6115.h>
#include <dt-bindings/clock/qcom,rpmcc.h>
snoc: interconnect@1880000 {
compatible = "qcom,sm6115-snoc";
reg = <0x01880000 0x60200>;
clocks = <&gcc GCC_SYS_NOC_CPUSS_AHB_CLK>,
<&gcc GCC_SYS_NOC_UFS_PHY_AXI_CLK>,
<&gcc GCC_SYS_NOC_USB3_PRIM_AXI_CLK>,
<&rpmcc RPM_SMD_IPA_CLK>;
clock-names = "cpu_axi",
"ufs_axi",
"usb_axi",
"ipa";
#interconnect-cells = <1>;
qup_virt: interconnect-clk {
compatible = "qcom,sm6115-clk-virt";
#interconnect-cells = <1>;
};
mmnrt_virt: interconnect-mmnrt {
compatible = "qcom,sm6115-mmnrt-virt";
#interconnect-cells = <1>;
};
mmrt_virt: interconnect-mmrt {
compatible = "qcom,sm6115-mmrt-virt";
#interconnect-cells = <1>;
};
};
cnoc: interconnect@1900000 {
compatible = "qcom,sm6115-cnoc";
reg = <0x01900000 0x8200>;
#interconnect-cells = <1>;
};
111 changes: 111 additions & 0 deletions include/dt-bindings/interconnect/qcom,sm6115.h
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/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */
/*
* Copyright (c) 2020, The Linux Foundation. All rights reserved.
* Copyright (c) 2023, Linaro Limited
*/

#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_SM6115_H
#define __DT_BINDINGS_INTERCONNECT_QCOM_SM6115_H

/* BIMC */
#define MASTER_AMPSS_M0 0
#define MASTER_SNOC_BIMC_RT 1
#define MASTER_SNOC_BIMC_NRT 2
#define SNOC_BIMC_MAS 3
#define MASTER_GRAPHICS_3D 4
#define MASTER_TCU_0 5
#define SLAVE_EBI_CH0 6
#define BIMC_SNOC_SLV 7

/* CNOC */
#define SNOC_CNOC_MAS 0
#define MASTER_QDSS_DAP 1
#define SLAVE_AHB2PHY_USB 2
#define SLAVE_APSS_THROTTLE_CFG 3
#define SLAVE_BIMC_CFG 4
#define SLAVE_BOOT_ROM 5
#define SLAVE_CAMERA_NRT_THROTTLE_CFG 6
#define SLAVE_CAMERA_RT_THROTTLE_CFG 7
#define SLAVE_CAMERA_CFG 8
#define SLAVE_CLK_CTL 9
#define SLAVE_RBCPR_CX_CFG 10
#define SLAVE_RBCPR_MX_CFG 11
#define SLAVE_CRYPTO_0_CFG 12
#define SLAVE_DCC_CFG 13
#define SLAVE_DDR_PHY_CFG 14
#define SLAVE_DDR_SS_CFG 15
#define SLAVE_DISPLAY_CFG 16
#define SLAVE_DISPLAY_THROTTLE_CFG 17
#define SLAVE_GPU_CFG 18
#define SLAVE_GPU_THROTTLE_CFG 19
#define SLAVE_HWKM_CORE 20
#define SLAVE_IMEM_CFG 21
#define SLAVE_IPA_CFG 22
#define SLAVE_LPASS 23
#define SLAVE_MAPSS 24
#define SLAVE_MDSP_MPU_CFG 25
#define SLAVE_MESSAGE_RAM 26
#define SLAVE_CNOC_MSS 27
#define SLAVE_PDM 28
#define SLAVE_PIMEM_CFG 29
#define SLAVE_PKA_CORE 30
#define SLAVE_PMIC_ARB 31
#define SLAVE_QDSS_CFG 32
#define SLAVE_QM_CFG 33
#define SLAVE_QM_MPU_CFG 34
#define SLAVE_QPIC 35
#define SLAVE_QUP_0 36
#define SLAVE_RPM 37
#define SLAVE_SDCC_1 38
#define SLAVE_SDCC_2 39
#define SLAVE_SECURITY 40
#define SLAVE_SNOC_CFG 41
#define SLAVE_TCSR 42
#define SLAVE_TLMM 43
#define SLAVE_USB3 44
#define SLAVE_VENUS_CFG 45
#define SLAVE_VENUS_THROTTLE_CFG 46
#define SLAVE_VSENSE_CTRL_CFG 47
#define SLAVE_SERVICE_CNOC 48

/* SNOC */
#define MASTER_CRYPTO_CORE0 0
#define MASTER_SNOC_CFG 1
#define MASTER_TIC 2
#define MASTER_ANOC_SNOC 3
#define BIMC_SNOC_MAS 4
#define MASTER_PIMEM 5
#define MASTER_QDSS_BAM 6
#define MASTER_QPIC 7
#define MASTER_QUP_0 8
#define MASTER_IPA 9
#define MASTER_QDSS_ETR 10
#define MASTER_SDCC_1 11
#define MASTER_SDCC_2 12
#define MASTER_USB3 13
#define SLAVE_APPSS 14
#define SNOC_CNOC_SLV 15
#define SLAVE_OCIMEM 16
#define SLAVE_PIMEM 17
#define SNOC_BIMC_SLV 18
#define SLAVE_SERVICE_SNOC 19
#define SLAVE_QDSS_STM 20
#define SLAVE_TCU 21
#define SLAVE_ANOC_SNOC 22

/* CLK Virtual */
#define MASTER_QUP_CORE_0 0
#define SLAVE_QUP_CORE_0 1

/* MMRT Virtual */
#define MASTER_CAMNOC_HF 0
#define MASTER_MDP_PORT0 1
#define SLAVE_SNOC_BIMC_RT 2

/* MMNRT Virtual */
#define MASTER_CAMNOC_SF 0
#define MASTER_VIDEO_P0 1
#define MASTER_VIDEO_PROC 2
#define SLAVE_SNOC_BIMC_NRT 3

#endif

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