Re: [PATCH 1/4] dt-bindings: clock: Add SDX55 GCC clock bindings

From: Rob Herring
Date: Fri Oct 30 2020 - 15:22:50 EST

On Wed, Oct 28, 2020 at 01:12:29PM +0530, Manivannan Sadhasivam wrote:
> From: Vinod Koul <vkoul@xxxxxxxxxx>
>
> Add device tree bindings for global clock controller on SDX55 SoCs.
>
> Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx>

This should carry your S-o-b too.

> ---
> .../bindings/clock/qcom,gcc-sdx55.yaml | 71 +++++++++++
> include/dt-bindings/clock/qcom,gcc-sdx55.h | 112 ++++++++++++++++++
> 2 files changed, 183 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/clock/qcom,gcc-sdx55.yaml
> create mode 100644 include/dt-bindings/clock/qcom,gcc-sdx55.h
>
> diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-sdx55.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-sdx55.yaml
> new file mode 100644
> index 000000000000..c24c9d9fb7dc
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/qcom,gcc-sdx55.yaml
> @@ -0,0 +1,71 @@
> +# 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@xxxxxxxxxx>
> + - Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
> +
> +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
> +
> + clock-names:
> + items:
> + - const: bi_tcxo
> + - const: sleep_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-sdx55";
> + reg = <0x00100000 0x1f0000>;
> + clocks = <&rpmhcc RPMH_CXO_CLK>,
> + <&sleep_clk>;
> + clock-names = "bi_tcxo", "sleep_clk";
> + #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
> index 000000000000..09ca45c6de73
> --- /dev/null
> +++ b/include/dt-bindings/clock/qcom,gcc-sdx55.h
> @@ -0,0 +1,112 @@
> +/* SPDX-License-Identifier: GPL-2.0-only */

Dual license?

> +/*
> + * 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
> --
> 2.17.1
>