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Message-ID: <20231025134049.9734-2-quic_sibis@quicinc.com>
Date: Wed, 25 Oct 2023 19:10:48 +0530
From: Sibi Sankar <quic_sibis@...cinc.com>
To: <andersson@...nel.org>, <djakov@...nel.org>, <robh+dt@...nel.org>,
<krzysztof.kozlowski+dt@...aro.org>
CC: <agross@...nel.org>, <conor+dt@...nel.org>,
<quic_rjendra@...cinc.com>, <abel.vesa@...aro.org>,
<linux-arm-msm@...r.kernel.org>, <linux-pm@...r.kernel.org>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<quic_tsoni@...cinc.com>, <neil.armstrong@...aro.org>,
Sibi Sankar <quic_sibis@...cinc.com>
Subject: [PATCH 1/2] dt-bindings: interconnect: Add Qualcomm SC8380XP SoC
From: Rajendra Nayak <quic_rjendra@...cinc.com>
The Qualcomm SC8380XP SoC has several bus fabrics that could be controlled
and tuned dynamically according to the bandwidth demand.
Co-developed-by: Abel Vesa <abel.vesa@...aro.org>
Signed-off-by: Abel Vesa <abel.vesa@...aro.org>
Signed-off-by: Rajendra Nayak <quic_rjendra@...cinc.com>
Signed-off-by: Sibi Sankar <quic_sibis@...cinc.com>
---
.../interconnect/qcom,sc8380xp-rpmh.yaml | 83 +++++++
.../interconnect/qcom,sc8380xp-rpmh.h | 207 ++++++++++++++++++
2 files changed, 290 insertions(+)
create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,sc8380xp-rpmh.yaml
create mode 100644 include/dt-bindings/interconnect/qcom,sc8380xp-rpmh.h
diff --git a/Documentation/devicetree/bindings/interconnect/qcom,sc8380xp-rpmh.yaml b/Documentation/devicetree/bindings/interconnect/qcom,sc8380xp-rpmh.yaml
new file mode 100644
index 000000000000..b98734b87c83
--- /dev/null
+++ b/Documentation/devicetree/bindings/interconnect/qcom,sc8380xp-rpmh.yaml
@@ -0,0 +1,83 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interconnect/qcom,sc8380xp-rpmh.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm RPMh Network-On-Chip Interconnect on SC8380XP
+
+maintainers:
+ - Rajendra Nayak <quic_rjendra@...cinc.com>
+ - Abel Vesa <abel.vesa@...aro.org>
+
+description: |
+ RPMh interconnect providers support system bandwidth requirements through
+ RPMh hardware accelerators known as Bus Clock Manager (BCM). The provider is
+ able to communicate with the BCM through the Resource State Coordinator (RSC)
+ associated with each execution environment. Provider nodes must point to at
+ least one RPMh device child node pertaining to their RSC and each provider
+ can map to multiple RPMh resources.
+
+ See also:: include/dt-bindings/interconnect/qcom,sc8380xp-rpmh.h
+
+properties:
+ compatible:
+ enum:
+ - qcom,sc8380xp-aggre1-noc
+ - qcom,sc8380xp-aggre2-noc
+ - qcom,sc8380xp-clk-virt
+ - qcom,sc8380xp-cnoc-cfg
+ - qcom,sc8380xp-cnoc-main
+ - qcom,sc8380xp-gem-noc
+ - qcom,sc8380xp-lpass-ag-noc
+ - qcom,sc8380xp-lpass-lpiaon-noc
+ - qcom,sc8380xp-lpass-lpicx-noc
+ - qcom,sc8380xp-mc-virt
+ - qcom,sc8380xp-mmss-noc
+ - qcom,sc8380xp-nsp-noc
+ - qcom,sc8380xp-pcie-center-anoc
+ - qcom,sc8380xp-pcie-north-anoc
+ - qcom,sc8380xp-pcie-south-anoc
+ - qcom,sc8380xp-system-noc
+ - qcom,sc8380xp-usb-center-anoc
+ - qcom,sc8380xp-usb-north-anoc
+ - qcom,sc8380xp-usb-south-anoc
+
+ reg:
+ maxItems: 1
+
+allOf:
+ - $ref: qcom,rpmh-common.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,sc8380xp-clk-virt
+ - qcom,sc8380xp-mc-virt
+ then:
+ properties:
+ reg: false
+ else:
+ required:
+ - reg
+
+required:
+ - compatible
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ clk_virt: interconnect-0 {
+ compatible = "qcom,sc8380xp-clk-virt";
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ aggre1_noc: interconnect@...0000 {
+ compatible = "qcom,sc8380xp-aggre1-noc";
+ reg = <0x016e0000 0x14400>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
diff --git a/include/dt-bindings/interconnect/qcom,sc8380xp-rpmh.h b/include/dt-bindings/interconnect/qcom,sc8380xp-rpmh.h
new file mode 100644
index 000000000000..93f1e05c2f70
--- /dev/null
+++ b/include/dt-bindings/interconnect/qcom,sc8380xp-rpmh.h
@@ -0,0 +1,207 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2023, Linaro Limited
+ */
+
+#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_SC8380XP_H
+#define __DT_BINDINGS_INTERCONNECT_QCOM_SC8380XP_H
+
+#define MASTER_QSPI_0 0
+#define MASTER_QUP_1 1
+#define MASTER_SDCC_4 2
+#define MASTER_UFS_MEM 3
+#define SLAVE_A1NOC_SNOC 4
+
+#define MASTER_QUP_0 0
+#define MASTER_QUP_2 1
+#define MASTER_CRYPTO 2
+#define MASTER_SP 3
+#define MASTER_QDSS_ETR 4
+#define MASTER_QDSS_ETR_1 5
+#define MASTER_SDCC_2 6
+#define SLAVE_A2NOC_SNOC 7
+
+#define MASTER_DDR_PERF_MODE 0
+#define MASTER_QUP_CORE_0 1
+#define MASTER_QUP_CORE_1 2
+#define MASTER_QUP_CORE_2 3
+#define SLAVE_DDR_PERF_MODE 4
+#define SLAVE_QUP_CORE_0 5
+#define SLAVE_QUP_CORE_1 6
+#define SLAVE_QUP_CORE_2 7
+
+#define MASTER_CNOC_CFG 0
+#define SLAVE_AHB2PHY_SOUTH 1
+#define SLAVE_AHB2PHY_NORTH 2
+#define SLAVE_AHB2PHY_2 3
+#define SLAVE_AV1_ENC_CFG 4
+#define SLAVE_CAMERA_CFG 5
+#define SLAVE_CLK_CTL 6
+#define SLAVE_CRYPTO_0_CFG 7
+#define SLAVE_DISPLAY_CFG 8
+#define SLAVE_GFX3D_CFG 9
+#define SLAVE_IMEM_CFG 10
+#define SLAVE_IPC_ROUTER_CFG 11
+#define SLAVE_PCIE_0_CFG 12
+#define SLAVE_PCIE_1_CFG 13
+#define SLAVE_PCIE_2_CFG 14
+#define SLAVE_PCIE_3_CFG 15
+#define SLAVE_PCIE_4_CFG 16
+#define SLAVE_PCIE_5_CFG 17
+#define SLAVE_PCIE_6A_CFG 18
+#define SLAVE_PCIE_6B_CFG 19
+#define SLAVE_PCIE_RSC_CFG 20
+#define SLAVE_PDM 21
+#define SLAVE_PRNG 22
+#define SLAVE_QDSS_CFG 23
+#define SLAVE_QSPI_0 24
+#define SLAVE_QUP_0 25
+#define SLAVE_QUP_1 26
+#define SLAVE_QUP_2 27
+#define SLAVE_SDCC_2 28
+#define SLAVE_SDCC_4 29
+#define SLAVE_SMMUV3_CFG 30
+#define SLAVE_TCSR 31
+#define SLAVE_TLMM 32
+#define SLAVE_UFS_MEM_CFG 33
+#define SLAVE_USB2 34
+#define SLAVE_USB3_0 35
+#define SLAVE_USB3_1 36
+#define SLAVE_USB3_2 37
+#define SLAVE_USB3_MP 38
+#define SLAVE_USB4_0 39
+#define SLAVE_USB4_1 40
+#define SLAVE_USB4_2 41
+#define SLAVE_VENUS_CFG 42
+#define SLAVE_LPASS_QTB_CFG 43
+#define SLAVE_CNOC_MNOC_CFG 44
+#define SLAVE_NSP_QTB_CFG 45
+#define SLAVE_QDSS_STM 46
+#define SLAVE_TCU 47
+
+#define MASTER_GEM_NOC_CNOC 0
+#define MASTER_GEM_NOC_PCIE_SNOC 1
+#define SLAVE_AOSS 2
+#define SLAVE_TME_CFG 3
+#define SLAVE_APPSS 4
+#define SLAVE_CNOC_CFG 5
+#define SLAVE_BOOT_IMEM 6
+#define SLAVE_IMEM 7
+#define SLAVE_PCIE_0 8
+#define SLAVE_PCIE_1 9
+#define SLAVE_PCIE_2 10
+#define SLAVE_PCIE_3 11
+#define SLAVE_PCIE_4 12
+#define SLAVE_PCIE_5 13
+#define SLAVE_PCIE_6A 14
+#define SLAVE_PCIE_6B 15
+
+#define MASTER_GPU_TCU 0
+#define MASTER_PCIE_TCU 1
+#define MASTER_SYS_TCU 2
+#define MASTER_APPSS_PROC 3
+#define MASTER_GFX3D 4
+#define MASTER_LPASS_GEM_NOC 5
+#define MASTER_MNOC_HF_MEM_NOC 6
+#define MASTER_MNOC_SF_MEM_NOC 7
+#define MASTER_COMPUTE_NOC 8
+#define MASTER_ANOC_PCIE_GEM_NOC 9
+#define MASTER_SNOC_SF_MEM_NOC 10
+#define MASTER_GIC2 11
+#define SLAVE_GEM_NOC_CNOC 12
+#define SLAVE_LLCC 13
+#define SLAVE_MEM_NOC_PCIE_SNOC 14
+#define MASTER_MNOC_HF_MEM_NOC_DISP 15
+#define MASTER_ANOC_PCIE_GEM_NOC_DISP 16
+#define SLAVE_LLCC_DISP 17
+#define MASTER_ANOC_PCIE_GEM_NOC_PCIE 18
+#define SLAVE_LLCC_PCIE 19
+
+#define MASTER_LPIAON_NOC 0
+#define SLAVE_LPASS_GEM_NOC 1
+
+#define MASTER_LPASS_LPINOC 0
+#define SLAVE_LPIAON_NOC_LPASS_AG_NOC 1
+
+#define MASTER_LPASS_PROC 0
+#define SLAVE_LPICX_NOC_LPIAON_NOC 1
+
+#define MASTER_LLCC 0
+#define SLAVE_EBI1 1
+#define MASTER_LLCC_DISP 2
+#define SLAVE_EBI1_DISP 3
+#define MASTER_LLCC_PCIE 4
+#define SLAVE_EBI1_PCIE 5
+
+#define MASTER_AV1_ENC 0
+#define MASTER_CAMNOC_HF 1
+#define MASTER_CAMNOC_ICP 2
+#define MASTER_CAMNOC_SF 3
+#define MASTER_EVA 4
+#define MASTER_MDP 5
+#define MASTER_VIDEO 6
+#define MASTER_VIDEO_CV_PROC 7
+#define MASTER_VIDEO_V_PROC 8
+#define MASTER_CNOC_MNOC_CFG 9
+#define SLAVE_MNOC_HF_MEM_NOC 10
+#define SLAVE_MNOC_SF_MEM_NOC 11
+#define SLAVE_SERVICE_MNOC 12
+#define MASTER_MDP_DISP 13
+#define SLAVE_MNOC_HF_MEM_NOC_DISP 14
+
+#define MASTER_CDSP_PROC 0
+#define SLAVE_CDSP_MEM_NOC 1
+
+#define MASTER_PCIE_NORTH 0
+#define MASTER_PCIE_SOUTH 0
+#define SLAVE_ANOC_PCIE_GEM_NOC 3
+#define MASTER_PCIE_NORTH_PCIE 4
+#define MASTER_PCIE_SOUTH_PCIE 5
+#define SLAVE_ANOC_PCIE_GEM_NOC_PCIE 6
+
+#define MASTER_PCIE_3 0
+#define MASTER_PCIE_4 1
+#define MASTER_PCIE_5 2
+#define SLAVE_PCIE_NORTH 3
+#define MASTER_PCIE_3_PCIE 4
+#define MASTER_PCIE_4_PCIE 5
+#define MASTER_PCIE_5_PCIE 6
+#define SLAVE_PCIE_NORTH_PCIE 7
+
+#define MASTER_PCIE_0 0
+#define MASTER_PCIE_1 1
+#define MASTER_PCIE_2 2
+#define MASTER_PCIE_6A 3
+#define MASTER_PCIE_6B 4
+#define SLAVE_PCIE_SOUTH 5
+#define MASTER_PCIE_0_PCIE 6
+#define MASTER_PCIE_1_PCIE 7
+#define MASTER_PCIE_2_PCIE 8
+#define MASTER_PCIE_6A_PCIE 9
+#define MASTER_PCIE_6B_PCIE 10
+#define SLAVE_PCIE_SOUTH_PCIE 11
+
+#define MASTER_A1NOC_SNOC 0
+#define MASTER_A2NOC_SNOC 1
+#define MASTER_GIC1 2
+#define MASTER_USB_NOC_SNOC 3
+#define SLAVE_SNOC_GEM_NOC_SF 4
+
+#define MASTER_AGGRE_USB_NORTH 0
+#define MASTER_AGGRE_USB_SOUTH 1
+#define SLAVE_USB_NOC_SNOC 2
+
+#define MASTER_USB2 0
+#define MASTER_USB3_MP 1
+#define SLAVE_AGGRE_USB_NORTH 2
+
+#define MASTER_USB3_0 0
+#define MASTER_USB3_1 1
+#define MASTER_USB3_2 2
+#define MASTER_USB4_0 3
+#define MASTER_USB4_1 4
+#define MASTER_USB4_2 5
+#define SLAVE_AGGRE_USB_SOUTH 6
+
+#endif
--
2.17.1
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