* [PATCH v2 1/2] dt-bindings: clock: Add SC7280 GCC clock binding
2021-02-10 18:26 [PATCH v2 0/2] Add Global Clock controller (GCC) driver for SC7280 Taniya Das
@ 2021-02-10 18:26 ` Taniya Das
2021-02-13 0:52 ` Stephen Boyd
[not found] ` <1612981579-17391-3-git-send-email-tdas@codeaurora.org>
1 sibling, 1 reply; 4+ messages in thread
From: Taniya Das @ 2021-02-10 18:26 UTC (permalink / raw)
To: Stephen Boyd, Michael Turquette
Cc: Rajendra Nayak, linux-arm-msm, linux-soc, linux-clk,
linux-kernel, Taniya Das
Add device tree bindings for global clock subsystem clock
controller for Qualcomm Technology Inc's SC7280 SoCs.
Signed-off-by: Taniya Das <tdas@codeaurora.org>
---
.../devicetree/bindings/clock/qcom,gcc-sc7280.yaml | 92 +++++++++
include/dt-bindings/clock/qcom,gcc-sc7280.h | 226 +++++++++++++++++++++
2 files changed, 318 insertions(+)
create mode 100644 Documentation/devicetree/bindings/clock/qcom,gcc-sc7280.yaml
create mode 100644 include/dt-bindings/clock/qcom,gcc-sc7280.h
diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-sc7280.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-sc7280.yaml
new file mode 100644
index 0000000..5693b899
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,gcc-sc7280.yaml
@@ -0,0 +1,92 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,gcc-sc7280.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Global Clock & Reset Controller Binding for SC7280
+
+maintainers:
+ - Taniya Das <tdas@codeaurora.org>
+
+description: |
+ Qualcomm global clock control module which supports the clocks, resets and
+ power domains on SC7280.
+
+ See also:
+ - dt-bindings/clock/qcom,gcc-sc7280.h
+
+properties:
+ compatible:
+ const: qcom,gcc-sc7280
+
+ clocks:
+ items:
+ - description: Board XO source
+ - description: Board active XO source
+ - description: Sleep clock source
+ - description: PCIE-0 pipe clock source
+ - description: PCIE-1 pipe clock source
+ - description: USF phy rx symbol 0 clock source
+ - description: USF phy rx symbol 1 clock source
+ - description: USF phy tx symbol 0 clock source
+ - description: USB30 phy wrapper pipe clock source
+
+ clock-names:
+ items:
+ - const: bi_tcxo
+ - const: bi_tcxo_ao
+ - const: sleep_clk
+ - const: pcie_0_pipe_clk
+ - const: pcie_1_pipe_clk
+ - const: ufs_phy_rx_symbol_0_clk
+ - const: ufs_phy_rx_symbol_1_clk
+ - const: ufs_phy_tx_symbol_0_clk
+ - const: usb3_phy_wrapper_gcc_usb30_pipe_clk
+
+ '#clock-cells':
+ const: 1
+
+ '#reset-cells':
+ const: 1
+
+ '#power-domain-cells':
+ const: 1
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - clocks
+ - clock-names
+ - reg
+ - '#clock-cells'
+ - '#reset-cells'
+ - '#power-domain-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,rpmh.h>
+ clock-controller@100000 {
+ compatible = "qcom,gcc-sc7280";
+ reg = <0x00100000 0x1f0000>;
+ clocks = <&rpmhcc RPMH_CXO_CLK>,
+ <&rpmhcc RPMH_CXO_CLK_A>,
+ <&sleep_clk>,
+ <&pcie_0_pipe_clk>, <&pcie_1_pipe_clk>,
+ <&ufs_phy_rx_symbol_0_clk>, <&ufs_phy_rx_symbol_1_clk>,
+ <&ufs_phy_tx_symbol_0_clk>,
+ <&usb3_phy_wrapper_gcc_usb30_pipe_clk>;
+
+ clock-names = "bi_tcxo", "bi_tcxo_ao", "sleep_clk", "pcie_0_pipe_clk",
+ "pcie_1_pipe_clk", "ufs_phy_rx_symbol_0_clk",
+ "ufs_phy_rx_symbol_1_clk", "ufs_phy_tx_symbol_0_clk",
+ "usb3_phy_wrapper_gcc_usb30_pipe_clk";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ };
+...
diff --git a/include/dt-bindings/clock/qcom,gcc-sc7280.h b/include/dt-bindings/clock/qcom,gcc-sc7280.h
new file mode 100644
index 0000000..4394f15
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,gcc-sc7280.h
@@ -0,0 +1,226 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2020-2021, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_GCC_SC7280_H
+#define _DT_BINDINGS_CLK_QCOM_GCC_SC7280_H
+
+/* GCC clocks */
+#define GCC_GPLL0 0
+#define GCC_GPLL0_OUT_EVEN 1
+#define GCC_GPLL0_OUT_ODD 2
+#define GCC_GPLL1 3
+#define GCC_GPLL10 4
+#define GCC_GPLL4 5
+#define GCC_GPLL9 6
+#define GCC_AGGRE_NOC_PCIE_0_AXI_CLK 7
+#define GCC_AGGRE_NOC_PCIE_1_AXI_CLK 8
+#define GCC_AGGRE_UFS_PHY_AXI_CLK 9
+#define GCC_AGGRE_USB3_PRIM_AXI_CLK 10
+#define GCC_CAMERA_AHB_CLK 11
+#define GCC_CAMERA_HF_AXI_CLK 12
+#define GCC_CAMERA_SF_AXI_CLK 13
+#define GCC_CAMERA_XO_CLK 14
+#define GCC_CFG_NOC_USB3_PRIM_AXI_CLK 15
+#define GCC_CFG_NOC_USB3_SEC_AXI_CLK 16
+#define GCC_CPUSS_AHB_CLK 17
+#define GCC_CPUSS_AHB_CLK_SRC 18
+#define GCC_CPUSS_AHB_POSTDIV_CLK_SRC 19
+#define GCC_DDRSS_GPU_AXI_CLK 20
+#define GCC_DDRSS_PCIE_SF_CLK 21
+#define GCC_DISP_AHB_CLK 22
+#define GCC_DISP_GPLL0_CLK_SRC 23
+#define GCC_DISP_HF_AXI_CLK 24
+#define GCC_DISP_SF_AXI_CLK 25
+#define GCC_DISP_XO_CLK 26
+#define GCC_GP1_CLK 27
+#define GCC_GP1_CLK_SRC 28
+#define GCC_GP2_CLK 29
+#define GCC_GP2_CLK_SRC 30
+#define GCC_GP3_CLK 31
+#define GCC_GP3_CLK_SRC 32
+#define GCC_GPU_CFG_AHB_CLK 33
+#define GCC_GPU_GPLL0_CLK_SRC 34
+#define GCC_GPU_GPLL0_DIV_CLK_SRC 35
+#define GCC_GPU_IREF_EN 36
+#define GCC_GPU_MEMNOC_GFX_CLK 37
+#define GCC_GPU_SNOC_DVM_GFX_CLK 38
+#define GCC_PCIE0_PHY_RCHNG_CLK 39
+#define GCC_PCIE1_PHY_RCHNG_CLK 40
+#define GCC_PCIE_0_AUX_CLK 41
+#define GCC_PCIE_0_AUX_CLK_SRC 42
+#define GCC_PCIE_0_CFG_AHB_CLK 43
+#define GCC_PCIE_0_MSTR_AXI_CLK 44
+#define GCC_PCIE_0_PHY_RCHNG_CLK_SRC 45
+#define GCC_PCIE_0_PIPE_CLK 46
+#define GCC_PCIE_0_PIPE_CLK_SRC 47
+#define GCC_PCIE_0_SLV_AXI_CLK 48
+#define GCC_PCIE_0_SLV_Q2A_AXI_CLK 49
+#define GCC_PCIE_1_AUX_CLK 50
+#define GCC_PCIE_1_AUX_CLK_SRC 51
+#define GCC_PCIE_1_CFG_AHB_CLK 52
+#define GCC_PCIE_1_MSTR_AXI_CLK 53
+#define GCC_PCIE_1_PHY_RCHNG_CLK_SRC 54
+#define GCC_PCIE_1_PIPE_CLK 55
+#define GCC_PCIE_1_PIPE_CLK_SRC 56
+#define GCC_PCIE_1_SLV_AXI_CLK 57
+#define GCC_PCIE_1_SLV_Q2A_AXI_CLK 58
+#define GCC_PCIE_THROTTLE_CORE_CLK 59
+#define GCC_PDM2_CLK 60
+#define GCC_PDM2_CLK_SRC 61
+#define GCC_PDM_AHB_CLK 62
+#define GCC_PDM_XO4_CLK 63
+#define GCC_QMIP_CAMERA_NRT_AHB_CLK 64
+#define GCC_QMIP_CAMERA_RT_AHB_CLK 65
+#define GCC_QMIP_DISP_AHB_CLK 66
+#define GCC_QMIP_VIDEO_VCODEC_AHB_CLK 67
+#define GCC_QUPV3_WRAP0_CORE_2X_CLK 68
+#define GCC_QUPV3_WRAP0_CORE_CLK 69
+#define GCC_QUPV3_WRAP0_S0_CLK 70
+#define GCC_QUPV3_WRAP0_S0_CLK_SRC 71
+#define GCC_QUPV3_WRAP0_S1_CLK 72
+#define GCC_QUPV3_WRAP0_S1_CLK_SRC 73
+#define GCC_QUPV3_WRAP0_S2_CLK 74
+#define GCC_QUPV3_WRAP0_S2_CLK_SRC 75
+#define GCC_QUPV3_WRAP0_S3_CLK 76
+#define GCC_QUPV3_WRAP0_S3_CLK_SRC 77
+#define GCC_QUPV3_WRAP0_S4_CLK 78
+#define GCC_QUPV3_WRAP0_S4_CLK_SRC 79
+#define GCC_QUPV3_WRAP0_S5_CLK 80
+#define GCC_QUPV3_WRAP0_S5_CLK_SRC 81
+#define GCC_QUPV3_WRAP0_S6_CLK 82
+#define GCC_QUPV3_WRAP0_S6_CLK_SRC 83
+#define GCC_QUPV3_WRAP0_S7_CLK 84
+#define GCC_QUPV3_WRAP0_S7_CLK_SRC 85
+#define GCC_QUPV3_WRAP1_CORE_2X_CLK 86
+#define GCC_QUPV3_WRAP1_CORE_CLK 87
+#define GCC_QUPV3_WRAP1_S0_CLK 88
+#define GCC_QUPV3_WRAP1_S0_CLK_SRC 89
+#define GCC_QUPV3_WRAP1_S1_CLK 90
+#define GCC_QUPV3_WRAP1_S1_CLK_SRC 91
+#define GCC_QUPV3_WRAP1_S2_CLK 92
+#define GCC_QUPV3_WRAP1_S2_CLK_SRC 93
+#define GCC_QUPV3_WRAP1_S3_CLK 94
+#define GCC_QUPV3_WRAP1_S3_CLK_SRC 95
+#define GCC_QUPV3_WRAP1_S4_CLK 96
+#define GCC_QUPV3_WRAP1_S4_CLK_SRC 97
+#define GCC_QUPV3_WRAP1_S5_CLK 98
+#define GCC_QUPV3_WRAP1_S5_CLK_SRC 99
+#define GCC_QUPV3_WRAP1_S6_CLK 100
+#define GCC_QUPV3_WRAP1_S6_CLK_SRC 101
+#define GCC_QUPV3_WRAP1_S7_CLK 102
+#define GCC_QUPV3_WRAP1_S7_CLK_SRC 103
+#define GCC_QUPV3_WRAP_0_M_AHB_CLK 104
+#define GCC_QUPV3_WRAP_0_S_AHB_CLK 105
+#define GCC_QUPV3_WRAP_1_M_AHB_CLK 106
+#define GCC_QUPV3_WRAP_1_S_AHB_CLK 107
+#define GCC_SDCC1_AHB_CLK 108
+#define GCC_SDCC1_APPS_CLK 109
+#define GCC_SDCC1_APPS_CLK_SRC 110
+#define GCC_SDCC1_ICE_CORE_CLK 111
+#define GCC_SDCC1_ICE_CORE_CLK_SRC 112
+#define GCC_SDCC2_AHB_CLK 113
+#define GCC_SDCC2_APPS_CLK 114
+#define GCC_SDCC2_APPS_CLK_SRC 115
+#define GCC_SDCC4_AHB_CLK 116
+#define GCC_SDCC4_APPS_CLK 117
+#define GCC_SDCC4_APPS_CLK_SRC 118
+#define GCC_SYS_NOC_CPUSS_AHB_CLK 119
+#define GCC_THROTTLE_PCIE_AHB_CLK 120
+#define GCC_TITAN_NRT_THROTTLE_CORE_CLK 121
+#define GCC_TITAN_RT_THROTTLE_CORE_CLK 122
+#define GCC_UFS_1_CLKREF_EN 123
+#define GCC_UFS_PHY_AHB_CLK 124
+#define GCC_UFS_PHY_AXI_CLK 125
+#define GCC_UFS_PHY_AXI_CLK_SRC 126
+#define GCC_UFS_PHY_ICE_CORE_CLK 127
+#define GCC_UFS_PHY_ICE_CORE_CLK_SRC 128
+#define GCC_UFS_PHY_PHY_AUX_CLK 129
+#define GCC_UFS_PHY_PHY_AUX_CLK_SRC 130
+#define GCC_UFS_PHY_RX_SYMBOL_0_CLK 131
+#define GCC_UFS_PHY_RX_SYMBOL_0_CLK_SRC 132
+#define GCC_UFS_PHY_RX_SYMBOL_1_CLK 133
+#define GCC_UFS_PHY_RX_SYMBOL_1_CLK_SRC 134
+#define GCC_UFS_PHY_TX_SYMBOL_0_CLK 135
+#define GCC_UFS_PHY_TX_SYMBOL_0_CLK_SRC 136
+#define GCC_UFS_PHY_UNIPRO_CORE_CLK 137
+#define GCC_UFS_PHY_UNIPRO_CORE_CLK_SRC 138
+#define GCC_USB30_PRIM_MASTER_CLK 139
+#define GCC_USB30_PRIM_MASTER_CLK_SRC 140
+#define GCC_USB30_PRIM_MOCK_UTMI_CLK 141
+#define GCC_USB30_PRIM_MOCK_UTMI_CLK_SRC 142
+#define GCC_USB30_PRIM_MOCK_UTMI_POSTDIV_CLK_SRC 143
+#define GCC_USB30_PRIM_SLEEP_CLK 144
+#define GCC_USB30_SEC_MASTER_CLK 145
+#define GCC_USB30_SEC_MASTER_CLK_SRC 146
+#define GCC_USB30_SEC_MOCK_UTMI_CLK 147
+#define GCC_USB30_SEC_MOCK_UTMI_CLK_SRC 148
+#define GCC_USB30_SEC_MOCK_UTMI_POSTDIV_CLK_SRC 149
+#define GCC_USB30_SEC_SLEEP_CLK 150
+#define GCC_USB3_PRIM_PHY_AUX_CLK 151
+#define GCC_USB3_PRIM_PHY_AUX_CLK_SRC 152
+#define GCC_USB3_PRIM_PHY_COM_AUX_CLK 153
+#define GCC_USB3_PRIM_PHY_PIPE_CLK 154
+#define GCC_USB3_PRIM_PHY_PIPE_CLK_SRC 155
+#define GCC_USB3_SEC_PHY_AUX_CLK 156
+#define GCC_USB3_SEC_PHY_AUX_CLK_SRC 157
+#define GCC_USB3_SEC_PHY_COM_AUX_CLK 158
+#define GCC_USB3_SEC_PHY_PIPE_CLK 159
+#define GCC_USB3_SEC_PHY_PIPE_CLK_SRC 160
+#define GCC_VIDEO_AHB_CLK 161
+#define GCC_VIDEO_AXI0_CLK 162
+#define GCC_VIDEO_MVP_THROTTLE_CORE_CLK 163
+#define GCC_VIDEO_XO_CLK 164
+#define GCC_GPLL0_MAIN_DIV_CDIV 165
+#define GCC_QSPI_CNOC_PERIPH_AHB_CLK 166
+#define GCC_QSPI_CORE_CLK 167
+#define GCC_QSPI_CORE_CLK_SRC 168
+#define GCC_CFG_NOC_LPASS_CLK 169
+#define GCC_MSS_GPLL0_MAIN_DIV_CLK_SRC 170
+#define GCC_MSS_CFG_AHB_CLK 171
+#define GCC_MSS_OFFLINE_AXI_CLK 172
+#define GCC_MSS_SNOC_AXI_CLK 173
+#define GCC_MSS_Q6_MEMNOC_AXI_CLK 174
+#define GCC_MSS_Q6SS_BOOT_CLK_SRC 175
+#define GCC_AGGRE_USB3_SEC_AXI_CLK 176
+#define GCC_AGGRE_NOC_PCIE_TBU_CLK 177
+#define GCC_AGGRE_NOC_PCIE_CENTER_SF_AXI_CLK 178
+#define GCC_PCIE_CLKREF_EN 179
+#define GCC_WPSS_AHB_CLK 180
+#define GCC_WPSS_AHB_BDG_MST_CLK 181
+#define GCC_WPSS_RSCP_CLK 182
+#define GCC_EDP_CLKREF_EN 183
+#define GCC_SEC_CTRL_CLK_SRC 184
+
+/* GCC power domains */
+#define GCC_PCIE_0_GDSC 0
+#define GCC_PCIE_1_GDSC 1
+#define GCC_UFS_PHY_GDSC 2
+#define GCC_USB30_PRIM_GDSC 3
+#define GCC_USB30_SEC_GDSC 4
+#define HLOS1_VOTE_MMNOC_MMU_TBU_HF0_GDSC 5
+#define HLOS1_VOTE_MMNOC_MMU_TBU_HF1_GDSC 6
+#define HLOS1_VOTE_MMNOC_MMU_TBU_SF0_GDSC 7
+#define HLOS1_VOTE_TURING_MMU_TBU0_GDSC 8
+#define HLOS1_VOTE_TURING_MMU_TBU1_GDSC 9
+
+/* GCC resets */
+#define GCC_PCIE_0_BCR 0
+#define GCC_PCIE_0_PHY_BCR 1
+#define GCC_PCIE_1_BCR 2
+#define GCC_PCIE_1_PHY_BCR 3
+#define GCC_QUSB2PHY_PRIM_BCR 4
+#define GCC_QUSB2PHY_SEC_BCR 5
+#define GCC_SDCC1_BCR 6
+#define GCC_SDCC2_BCR 7
+#define GCC_SDCC4_BCR 8
+#define GCC_UFS_PHY_BCR 9
+#define GCC_USB30_PRIM_BCR 10
+#define GCC_USB30_SEC_BCR 11
+#define GCC_USB3_DP_PHY_PRIM_BCR 12
+#define GCC_USB3_PHY_PRIM_BCR 13
+#define GCC_USB3PHY_PHY_PRIM_BCR 14
+#define GCC_USB_PHY_CFG_AHB2PHY_BCR 15
+
+#endif
--
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