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dt-bindings: clock: Add SDX55 GCC clock bindings
authorVinod Koul <vkoul@kernel.org>
Thu, 26 Nov 2020 07:28:39 +0000 (12:58 +0530)
committerStephen Boyd <sboyd@kernel.org>
Tue, 8 Dec 2020 00:59:58 +0000 (16:59 -0800)
Add device tree bindings for global clock controller on SDX55 SoCs.

Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20201126072844.35370-2-manivannan.sadhasivam@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Documentation/devicetree/bindings/clock/qcom,gcc-sdx55.yaml [new file with mode: 0644]
include/dt-bindings/clock/qcom,gcc-sdx55.h [new file with mode: 0644]

diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-sdx55.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-sdx55.yaml
new file mode 100644 (file)
index 0000000..1121b39
--- /dev/null
@@ -0,0 +1,77 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,gcc-sdx55.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Global Clock & Reset Controller Binding for SDX55
+
+maintainers:
+  - Vinod Koul <vkoul@kernel.org>
+  - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+
+description: |
+  Qualcomm global clock control module which supports the clocks, resets and
+  power domains on SDX55
+
+  See also:
+  - dt-bindings/clock/qcom,gcc-sdx55.h
+
+properties:
+  compatible:
+    const: qcom,gcc-sdx55
+
+  clocks:
+    items:
+      - description: Board XO source
+      - description: Sleep clock source
+      - description: PLL test clock source (Optional clock)
+    minItems: 2
+    maxItems: 3
+
+  clock-names:
+    items:
+      - const: bi_tcxo
+      - const: sleep_clk
+      - const: core_bi_pll_test_se # Optional clock
+    minItems: 2
+    maxItems: 3
+
+  '#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-sdx55";
+      reg = <0x00100000 0x1f0000>;
+      clocks = <&rpmhcc RPMH_CXO_CLK>,
+               <&sleep_clk>, <&pll_test_clk>;
+      clock-names = "bi_tcxo", "sleep_clk", "core_bi_pll_test_se";
+      #clock-cells = <1>;
+      #reset-cells = <1>;
+      #power-domain-cells = <1>;
+    };
+
+...
diff --git a/include/dt-bindings/clock/qcom,gcc-sdx55.h b/include/dt-bindings/clock/qcom,gcc-sdx55.h
new file mode 100644 (file)
index 0000000..c372451
--- /dev/null
@@ -0,0 +1,112 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2020, Linaro Ltd.
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_GCC_SDX55_H
+#define _DT_BINDINGS_CLK_QCOM_GCC_SDX55_H
+
+#define GPLL0                                                  3
+#define GPLL0_OUT_EVEN                                         4
+#define GPLL4                                                  5
+#define GPLL4_OUT_EVEN                                         6
+#define GPLL5                                                  7
+#define GCC_AHB_PCIE_LINK_CLK                                  8
+#define GCC_BLSP1_AHB_CLK                                      9
+#define GCC_BLSP1_QUP1_I2C_APPS_CLK                            10
+#define GCC_BLSP1_QUP1_I2C_APPS_CLK_SRC                                11
+#define GCC_BLSP1_QUP1_SPI_APPS_CLK                            12
+#define GCC_BLSP1_QUP1_SPI_APPS_CLK_SRC                                13
+#define GCC_BLSP1_QUP2_I2C_APPS_CLK                            14
+#define GCC_BLSP1_QUP2_I2C_APPS_CLK_SRC                                15
+#define GCC_BLSP1_QUP2_SPI_APPS_CLK                            16
+#define GCC_BLSP1_QUP2_SPI_APPS_CLK_SRC                                17
+#define GCC_BLSP1_QUP3_I2C_APPS_CLK                            18
+#define GCC_BLSP1_QUP3_I2C_APPS_CLK_SRC                                19
+#define GCC_BLSP1_QUP3_SPI_APPS_CLK                            20
+#define GCC_BLSP1_QUP3_SPI_APPS_CLK_SRC                                21
+#define GCC_BLSP1_QUP4_I2C_APPS_CLK                            22
+#define GCC_BLSP1_QUP4_I2C_APPS_CLK_SRC                                23
+#define GCC_BLSP1_QUP4_SPI_APPS_CLK                            24
+#define GCC_BLSP1_QUP4_SPI_APPS_CLK_SRC                                25
+#define GCC_BLSP1_UART1_APPS_CLK                               26
+#define GCC_BLSP1_UART1_APPS_CLK_SRC                           27
+#define GCC_BLSP1_UART2_APPS_CLK                               28
+#define GCC_BLSP1_UART2_APPS_CLK_SRC                           29
+#define GCC_BLSP1_UART3_APPS_CLK                               30
+#define GCC_BLSP1_UART3_APPS_CLK_SRC                           31
+#define GCC_BLSP1_UART4_APPS_CLK                               32
+#define GCC_BLSP1_UART4_APPS_CLK_SRC                           33
+#define GCC_BOOT_ROM_AHB_CLK                                   34
+#define GCC_CE1_AHB_CLK                                                35
+#define GCC_CE1_AXI_CLK                                                36
+#define GCC_CE1_CLK                                            37
+#define GCC_CPUSS_AHB_CLK                                      38
+#define GCC_CPUSS_AHB_CLK_SRC                                  39
+#define GCC_CPUSS_GNOC_CLK                                     40
+#define GCC_CPUSS_RBCPR_CLK                                    41
+#define GCC_CPUSS_RBCPR_CLK_SRC                                        42
+#define GCC_EMAC_CLK_SRC                                       43
+#define GCC_EMAC_PTP_CLK_SRC                                   44
+#define GCC_ETH_AXI_CLK                                                45
+#define GCC_ETH_PTP_CLK                                                46
+#define GCC_ETH_RGMII_CLK                                      47
+#define GCC_ETH_SLAVE_AHB_CLK                                  48
+#define GCC_GP1_CLK                                            49
+#define GCC_GP1_CLK_SRC                                                50
+#define GCC_GP2_CLK                                            51
+#define GCC_GP2_CLK_SRC                                                52
+#define GCC_GP3_CLK                                            53
+#define GCC_GP3_CLK_SRC                                                54
+#define GCC_PCIE_0_CLKREF_CLK                                  55
+#define GCC_PCIE_AUX_CLK                                       56
+#define GCC_PCIE_AUX_PHY_CLK_SRC                               57
+#define GCC_PCIE_CFG_AHB_CLK                                   58
+#define GCC_PCIE_MSTR_AXI_CLK                                  59
+#define GCC_PCIE_PIPE_CLK                                      60
+#define GCC_PCIE_RCHNG_PHY_CLK                                 61
+#define GCC_PCIE_RCHNG_PHY_CLK_SRC                             62
+#define GCC_PCIE_SLEEP_CLK                                     63
+#define GCC_PCIE_SLV_AXI_CLK                                   64
+#define GCC_PCIE_SLV_Q2A_AXI_CLK                               65
+#define GCC_PDM2_CLK                                           66
+#define GCC_PDM2_CLK_SRC                                       67
+#define GCC_PDM_AHB_CLK                                                68
+#define GCC_PDM_XO4_CLK                                                69
+#define GCC_SDCC1_AHB_CLK                                      70
+#define GCC_SDCC1_APPS_CLK                                     71
+#define GCC_SDCC1_APPS_CLK_SRC                                 72
+#define GCC_SYS_NOC_CPUSS_AHB_CLK                              73
+#define GCC_USB30_MASTER_CLK                                   74
+#define GCC_USB30_MASTER_CLK_SRC                               75
+#define GCC_USB30_MOCK_UTMI_CLK                                        76
+#define GCC_USB30_MOCK_UTMI_CLK_SRC                            77
+#define GCC_USB30_MSTR_AXI_CLK                                 78
+#define GCC_USB30_SLEEP_CLK                                    79
+#define GCC_USB30_SLV_AHB_CLK                                  80
+#define GCC_USB3_PHY_AUX_CLK                                   81
+#define GCC_USB3_PHY_AUX_CLK_SRC                               82
+#define GCC_USB3_PHY_PIPE_CLK                                  83
+#define GCC_USB3_PRIM_CLKREF_CLK                               84
+#define GCC_USB_PHY_CFG_AHB2PHY_CLK                            85
+#define GCC_XO_DIV4_CLK                                                86
+#define GCC_XO_PCIE_LINK_CLK                                   87
+
+#define GCC_EMAC_BCR                                           0
+#define GCC_PCIE_BCR                                           1
+#define GCC_PCIE_LINK_DOWN_BCR                                 2
+#define GCC_PCIE_NOCSR_COM_PHY_BCR                             3
+#define GCC_PCIE_PHY_BCR                                       4
+#define GCC_PCIE_PHY_CFG_AHB_BCR                               5
+#define GCC_PCIE_PHY_COM_BCR                                   6
+#define GCC_PCIE_PHY_NOCSR_COM_PHY_BCR                         7
+#define GCC_PDM_BCR                                            8
+#define GCC_QUSB2PHY_BCR                                       9
+#define GCC_TCSR_PCIE_BCR                                      10
+#define GCC_USB30_BCR                                          11
+#define GCC_USB3_PHY_BCR                                       12
+#define GCC_USB3PHY_PHY_BCR                                    13
+#define GCC_USB_PHY_CFG_AHB2PHY_BCR                            14
+
+#endif