dt-bindings: interconnect: Add Qualcomm SM7150 DT bindings
authorDanila Tikhonov <danila@jiaxyga.com>
Thu, 22 Feb 2024 17:42:49 +0000 (20:42 +0300)
committerGeorgi Djakov <djakov@kernel.org>
Thu, 29 Feb 2024 20:42:19 +0000 (22:42 +0200)
The Qualcomm SM7150 platform has several bus fabrics that could be
controlled and tuned dynamically according to the bandwidth demand.

Signed-off-by: Danila Tikhonov <danila@jiaxyga.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240222174250.80493-2-danila@jiaxyga.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
Documentation/devicetree/bindings/interconnect/qcom,sm7150-rpmh.yaml [new file with mode: 0644]
include/dt-bindings/interconnect/qcom,sm7150-rpmh.h [new file with mode: 0644]

diff --git a/Documentation/devicetree/bindings/interconnect/qcom,sm7150-rpmh.yaml b/Documentation/devicetree/bindings/interconnect/qcom,sm7150-rpmh.yaml
new file mode 100644 (file)
index 0000000..b565d1a
--- /dev/null
@@ -0,0 +1,84 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interconnect/qcom,sm7150-rpmh.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm RPMh Network-On-Chip Interconnect on SM7150
+
+maintainers:
+  - Danila Tikhonov <danila@jiaxyga.com>
+
+description: |
+  RPMh interconnect providers support system bandwidth requirements through
+  RPMh hardware accelerators known as Bus Clock Manager (BCM).
+
+  See also:: include/dt-bindings/interconnect/qcom,sm7150-rpmh.h
+
+allOf:
+  - $ref: qcom,rpmh-common.yaml#
+
+properties:
+  compatible:
+    enum:
+      - qcom,sm7150-aggre1-noc
+      - qcom,sm7150-aggre2-noc
+      - qcom,sm7150-compute-noc
+      - qcom,sm7150-config-noc
+      - qcom,sm7150-dc-noc
+      - qcom,sm7150-gem-noc
+      - qcom,sm7150-mc-virt
+      - qcom,sm7150-mmss-noc
+      - qcom,sm7150-system-noc
+
+  reg:
+    maxItems: 1
+
+# Child node's properties
+patternProperties:
+  '^interconnect-[0-9]+$':
+    type: object
+    description:
+      The interconnect providers do not have a separate QoS register space,
+      but share parent's space.
+
+    allOf:
+      - $ref: qcom,rpmh-common.yaml#
+
+    properties:
+      compatible:
+        enum:
+          - qcom,sm7150-camnoc-virt
+
+    required:
+      - compatible
+
+    unevaluatedProperties: false
+
+required:
+  - compatible
+  - reg
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    mc_virt: interconnect@1380000 {
+        compatible = "qcom,sm7150-mc-virt";
+        reg = <0x01380000 0x40000>;
+        #interconnect-cells = <2>;
+        qcom,bcm-voters = <&apps_bcm_voter>;
+    };
+
+    system_noc: interconnect@1620000 {
+        compatible = "qcom,sm7150-system-noc";
+        reg = <0x01620000 0x40000>;
+        #interconnect-cells = <2>;
+        qcom,bcm-voters = <&apps_bcm_voter>;
+
+        camnoc_virt: interconnect-0 {
+            compatible = "qcom,sm7150-camnoc-virt";
+            #interconnect-cells = <2>;
+            qcom,bcm-voters = <&apps_bcm_voter>;
+        };
+    };
diff --git a/include/dt-bindings/interconnect/qcom,sm7150-rpmh.h b/include/dt-bindings/interconnect/qcom,sm7150-rpmh.h
new file mode 100644 (file)
index 0000000..1f610eb
--- /dev/null
@@ -0,0 +1,150 @@
+/* SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause */
+/*
+ * Qualcomm SM7150 interconnect IDs
+ *
+ * Copyright (c) 2020, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2024, Danila Tikhonov <danila@jiaxyga.com>
+ */
+
+#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_SM7150_H
+#define __DT_BINDINGS_INTERCONNECT_QCOM_SM7150_H
+
+#define MASTER_A1NOC_CFG               0
+#define MASTER_QUP_0                   1
+#define MASTER_TSIF                    2
+#define MASTER_EMMC                    3
+#define MASTER_SDCC_2                  4
+#define MASTER_SDCC_4                  5
+#define MASTER_UFS_MEM                 6
+#define A1NOC_SNOC_SLV                 7
+#define SLAVE_SERVICE_A1NOC            8
+
+#define MASTER_A2NOC_CFG               0
+#define MASTER_QDSS_BAM                        1
+#define MASTER_QUP_1                   2
+#define MASTER_CNOC_A2NOC              3
+#define MASTER_CRYPTO_CORE_0           4
+#define MASTER_IPA                     5
+#define MASTER_PCIE                    6
+#define MASTER_QDSS_ETR                        7
+#define MASTER_USB3                    8
+#define A2NOC_SNOC_SLV                 9
+#define SLAVE_ANOC_PCIE_GEM_NOC                10
+#define SLAVE_SERVICE_A2NOC            11
+
+#define MASTER_CAMNOC_HF0_UNCOMP       0
+#define MASTER_CAMNOC_RT_UNCOMP                1
+#define MASTER_CAMNOC_SF_UNCOMP                2
+#define MASTER_CAMNOC_NRT_UNCOMP       3
+#define SLAVE_CAMNOC_UNCOMP            4
+
+#define MASTER_NPU                     0
+#define SLAVE_CDSP_GEM_NOC             1
+
+#define MASTER_SPDM                    0
+#define SNOC_CNOC_MAS                  1
+#define MASTER_QDSS_DAP                        2
+#define SLAVE_A1NOC_CFG                        3
+#define SLAVE_A2NOC_CFG                        4
+#define SLAVE_AHB2PHY_NORTH            5
+#define SLAVE_AHB2PHY_SOUTH            6
+#define SLAVE_AHB2PHY_WEST             7
+#define SLAVE_AOP                      8
+#define SLAVE_AOSS                     9
+#define SLAVE_CAMERA_CFG               10
+#define SLAVE_CAMERA_NRT_THROTTLE_CFG  11
+#define SLAVE_CAMERA_RT_THROTTLE_CFG   12
+#define SLAVE_CLK_CTL                  13
+#define SLAVE_CDSP_CFG                 14
+#define SLAVE_RBCPR_CX_CFG             15
+#define SLAVE_RBCPR_MX_CFG             16
+#define SLAVE_CRYPTO_0_CFG             17
+#define SLAVE_CNOC_DDRSS               18
+#define SLAVE_DISPLAY_CFG              19
+#define SLAVE_DISPLAY_THROTTLE_CFG     20
+#define SLAVE_EMMC_CFG                 21
+#define SLAVE_GLM                      22
+#define SLAVE_GRAPHICS_3D_CFG          23
+#define SLAVE_IMEM_CFG                 24
+#define SLAVE_IPA_CFG                  25
+#define SLAVE_CNOC_MNOC_CFG            26
+#define SLAVE_PCIE_CFG                 27
+#define SLAVE_PDM                      28
+#define SLAVE_PIMEM_CFG                        29
+#define SLAVE_PRNG                     30
+#define SLAVE_QDSS_CFG                 31
+#define SLAVE_QUP_0                    32
+#define SLAVE_QUP_1                    33
+#define SLAVE_SDCC_2                   34
+#define SLAVE_SDCC_4                   35
+#define SLAVE_SNOC_CFG                 36
+#define SLAVE_SPDM_WRAPPER             37
+#define SLAVE_TCSR                     38
+#define SLAVE_TLMM_NORTH               39
+#define SLAVE_TLMM_SOUTH               40
+#define SLAVE_TLMM_WEST                        41
+#define SLAVE_TSIF                     42
+#define SLAVE_UFS_MEM_CFG              43
+#define SLAVE_USB3                     44
+#define SLAVE_VENUS_CFG                        45
+#define SLAVE_VENUS_CVP_THROTTLE_CFG   46
+#define SLAVE_VENUS_THROTTLE_CFG       47
+#define SLAVE_VSENSE_CTRL_CFG          48
+#define SLAVE_CNOC_A2NOC               49
+#define SLAVE_SERVICE_CNOC             50
+
+#define MASTER_CNOC_DC_NOC             0
+#define SLAVE_GEM_NOC_CFG              1
+#define SLAVE_LLCC_CFG                 2
+
+#define MASTER_AMPSS_M0                        0
+#define MASTER_SYS_TCU                 1
+#define MASTER_GEM_NOC_CFG             2
+#define MASTER_COMPUTE_NOC             3
+#define MASTER_MNOC_HF_MEM_NOC         4
+#define MASTER_MNOC_SF_MEM_NOC         5
+#define MASTER_GEM_NOC_PCIE_SNOC       6
+#define MASTER_SNOC_GC_MEM_NOC         7
+#define MASTER_SNOC_SF_MEM_NOC         8
+#define MASTER_GRAPHICS_3D             9
+#define SLAVE_MSS_PROC_MS_MPU_CFG      10
+#define SLAVE_GEM_NOC_SNOC             11
+#define SLAVE_LLCC                     12
+#define SLAVE_SERVICE_GEM_NOC          13
+
+
+#define MASTER_LLCC                    0
+#define SLAVE_EBI_CH0                  1
+
+#define MASTER_CNOC_MNOC_CFG           0
+#define MASTER_CAMNOC_HF0              1
+#define MASTER_CAMNOC_NRT              2
+#define MASTER_CAMNOC_RT               3
+#define MASTER_CAMNOC_SF               4
+#define MASTER_MDP_PORT0               5
+#define MASTER_MDP_PORT1               6
+#define MASTER_ROTATOR                 7
+#define MASTER_VIDEO_P0                        8
+#define MASTER_VIDEO_P1                        9
+#define MASTER_VIDEO_PROC              10
+#define SLAVE_MNOC_SF_MEM_NOC          11
+#define SLAVE_MNOC_HF_MEM_NOC          12
+#define SLAVE_SERVICE_MNOC             13
+
+#define MASTER_SNOC_CFG                        0
+#define A1NOC_SNOC_MAS                 1
+#define A2NOC_SNOC_MAS                 2
+#define MASTER_GEM_NOC_SNOC            3
+#define MASTER_PIMEM                   4
+#define MASTER_GIC                     5
+#define SLAVE_APPSS                    6
+#define SNOC_CNOC_SLV                  7
+#define SLAVE_SNOC_GEM_NOC_GC          8
+#define SLAVE_SNOC_GEM_NOC_SF          9
+#define SLAVE_OCIMEM                   10
+#define SLAVE_PIMEM                    11
+#define SLAVE_SERVICE_SNOC             12
+#define SLAVE_QDSS_STM                 13
+#define SLAVE_TCU                      14
+
+#endif