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Message-Id: <1694614256-24109-2-git-send-email-quic_rohiagar@quicinc.com>
Date: Wed, 13 Sep 2023 19:40:55 +0530
From: Rohit Agarwal <quic_rohiagar@...cinc.com>
To: agross@...nel.org, andersson@...nel.org, konrad.dybcio@...aro.org,
djakov@...nel.org, robh+dt@...nel.org,
krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org
Cc: linux-arm-msm@...r.kernel.org, linux-pm@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
kernel@...cinc.com, Rohit Agarwal <quic_rohiagar@...cinc.com>
Subject: [PATCH v3 1/2] dt-bindings: interconnect: Add compatibles for SDX75
Add dt-bindings compatibles and interconnect IDs for
Qualcomm SDX75 platform.
Signed-off-by: Rohit Agarwal <quic_rohiagar@...cinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
.../bindings/interconnect/qcom,sdx75-rpmh.yaml | 92 +++++++++++++++++++
include/dt-bindings/interconnect/qcom,sdx75.h | 102 +++++++++++++++++++++
2 files changed, 194 insertions(+)
create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,sdx75-rpmh.yaml
create mode 100644 include/dt-bindings/interconnect/qcom,sdx75.h
diff --git a/Documentation/devicetree/bindings/interconnect/qcom,sdx75-rpmh.yaml b/Documentation/devicetree/bindings/interconnect/qcom,sdx75-rpmh.yaml
new file mode 100644
index 0000000..71cf7e2
--- /dev/null
+++ b/Documentation/devicetree/bindings/interconnect/qcom,sdx75-rpmh.yaml
@@ -0,0 +1,92 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interconnect/qcom,sdx75-rpmh.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm RPMh Network-On-Chip Interconnect on SDX75
+
+maintainers:
+ - Rohit Agarwal <quic_rohiagar@...cinc.com>
+
+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.
+
+properties:
+ compatible:
+ enum:
+ - qcom,sdx75-clk-virt
+ - qcom,sdx75-dc-noc
+ - qcom,sdx75-gem-noc
+ - qcom,sdx75-mc-virt
+ - qcom,sdx75-pcie-anoc
+ - qcom,sdx75-system-noc
+
+ '#interconnect-cells': true
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+required:
+ - compatible
+
+allOf:
+ - $ref: qcom,rpmh-common.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,sdx75-clk-virt
+ - qcom,sdx75-mc-virt
+ then:
+ properties:
+ reg: false
+ else:
+ required:
+ - reg
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,sdx75-clk-virt
+ then:
+ properties:
+ clocks:
+ items:
+ - description: RPMH CC QPIC Clock
+ required:
+ - clocks
+ else:
+ properties:
+ clocks: false
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,rpmh.h>
+
+ clk_virt: interconnect-0 {
+ compatible = "qcom,sdx75-clk-virt";
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ clocks = <&rpmhcc RPMH_QPIC_CLK>;
+ };
+
+ system_noc: interconnect@...0000 {
+ compatible = "qcom,sdx75-system-noc";
+ reg = <0x1640000 0x4b400>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
diff --git a/include/dt-bindings/interconnect/qcom,sdx75.h b/include/dt-bindings/interconnect/qcom,sdx75.h
new file mode 100644
index 0000000..e903f5f
--- /dev/null
+++ b/include/dt-bindings/interconnect/qcom,sdx75.h
@@ -0,0 +1,102 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_SDX75_H
+#define __DT_BINDINGS_INTERCONNECT_QCOM_SDX75_H
+
+#define MASTER_QPIC_CORE 0
+#define MASTER_QUP_CORE_0 1
+#define SLAVE_QPIC_CORE 2
+#define SLAVE_QUP_CORE_0 3
+
+#define MASTER_LLCC 0
+#define SLAVE_EBI1 1
+
+#define MASTER_CNOC_DC_NOC 0
+#define SLAVE_LAGG_CFG 1
+#define SLAVE_MCCC_MASTER 2
+#define SLAVE_GEM_NOC_CFG 3
+#define SLAVE_SNOOP_BWMON 4
+
+#define MASTER_SYS_TCU 0
+#define MASTER_APPSS_PROC 1
+#define MASTER_GEM_NOC_CFG 2
+#define MASTER_MSS_PROC 3
+#define MASTER_ANOC_PCIE_GEM_NOC 4
+#define MASTER_SNOC_SF_MEM_NOC 5
+#define MASTER_GIC 6
+#define MASTER_IPA_PCIE 7
+#define SLAVE_GEM_NOC_CNOC 8
+#define SLAVE_LLCC 9
+#define SLAVE_MEM_NOC_PCIE_SNOC 10
+#define SLAVE_SERVICE_GEM_NOC 11
+
+#define MASTER_PCIE_0 0
+#define MASTER_PCIE_1 1
+#define MASTER_PCIE_2 2
+#define SLAVE_ANOC_PCIE_GEM_NOC 3
+
+#define MASTER_AUDIO 0
+#define MASTER_GIC_AHB 1
+#define MASTER_PCIE_RSCC 2
+#define MASTER_QDSS_BAM 3
+#define MASTER_QPIC 4
+#define MASTER_QUP_0 5
+#define MASTER_ANOC_SNOC 6
+#define MASTER_GEM_NOC_CNOC 7
+#define MASTER_GEM_NOC_PCIE_SNOC 8
+#define MASTER_SNOC_CFG 9
+#define MASTER_PCIE_ANOC_CFG 10
+#define MASTER_CRYPTO 11
+#define MASTER_IPA 12
+#define MASTER_MVMSS 13
+#define MASTER_EMAC_0 14
+#define MASTER_EMAC_1 15
+#define MASTER_QDSS_ETR 16
+#define MASTER_QDSS_ETR_1 17
+#define MASTER_SDCC_1 18
+#define MASTER_SDCC_4 19
+#define MASTER_USB3_0 20
+#define SLAVE_ETH0_CFG 21
+#define SLAVE_ETH1_CFG 22
+#define SLAVE_AUDIO 23
+#define SLAVE_CLK_CTL 24
+#define SLAVE_CRYPTO_0_CFG 25
+#define SLAVE_IMEM_CFG 26
+#define SLAVE_IPA_CFG 27
+#define SLAVE_IPC_ROUTER_CFG 28
+#define SLAVE_CNOC_MSS 29
+#define SLAVE_ICBDI_MVMSS_CFG 30
+#define SLAVE_PCIE_0_CFG 31
+#define SLAVE_PCIE_1_CFG 32
+#define SLAVE_PCIE_2_CFG 33
+#define SLAVE_PCIE_RSC_CFG 34
+#define SLAVE_PDM 35
+#define SLAVE_PRNG 36
+#define SLAVE_QDSS_CFG 37
+#define SLAVE_QPIC 38
+#define SLAVE_QUP_0 39
+#define SLAVE_SDCC_1 40
+#define SLAVE_SDCC_4 41
+#define SLAVE_SPMI_VGI_COEX 42
+#define SLAVE_TCSR 43
+#define SLAVE_TLMM 44
+#define SLAVE_USB3 45
+#define SLAVE_USB3_PHY_CFG 46
+#define SLAVE_A1NOC_CFG 47
+#define SLAVE_DDRSS_CFG 48
+#define SLAVE_SNOC_GEM_NOC_SF 49
+#define SLAVE_SNOC_CFG 50
+#define SLAVE_PCIE_ANOC_CFG 51
+#define SLAVE_IMEM 52
+#define SLAVE_SERVICE_PCIE_ANOC 53
+#define SLAVE_SERVICE_SNOC 54
+#define SLAVE_PCIE_0 55
+#define SLAVE_PCIE_1 56
+#define SLAVE_PCIE_2 57
+#define SLAVE_QDSS_STM 58
+#define SLAVE_TCU 59
+
+#endif
--
2.7.4
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