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SubjectRe: [RESEND PATCH v2 06/13] dt-bindings: clock: Introduce SM8150 QCOM Graphics clock bindings
On Mon, Jun 29, 2020 at 05:17:12PM -0400, Jonathan Marek wrote:
> Add device tree bindings for graphics clock controller for
> Qualcomm Technology Inc's SM8150 SoCs.
>
> Signed-off-by: Jonathan Marek <jonathan@marek.ca>
> ---
> .../bindings/clock/qcom,sm8150-gpucc.yaml | 74 +++++++++++++++++++
> include/dt-bindings/clock/qcom,gpucc-sm8150.h | 40 ++++++++++
> 2 files changed, 114 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/clock/qcom,sm8150-gpucc.yaml
> create mode 100644 include/dt-bindings/clock/qcom,gpucc-sm8150.h
>
> diff --git a/Documentation/devicetree/bindings/clock/qcom,sm8150-gpucc.yaml b/Documentation/devicetree/bindings/clock/qcom,sm8150-gpucc.yaml
> new file mode 100644
> index 000000000000..683b50dd3492
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/qcom,sm8150-gpucc.yaml
> @@ -0,0 +1,74 @@
> +# SPDX-License-Identifier: GPL-2.0-only

Dual license new bindings.

(GPL-2.0-only OR BSD-2-Clause)

> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/clock/qcom,sm8150-gpucc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm Graphics Clock & Reset Controller Binding for SM8150
> +
> +maintainers:
> + -

Got to pick someone.

> +
> +description: |
> + Qualcomm graphics clock control module which supports the clocks, resets and
> + power domains on SM8150.
> +
> + See also dt-bindings/clock/qcom,gpucc-sm8150.h.
> +
> +properties:
> + compatible:
> + const: qcom,sm8150-gpucc
> +
> + clocks:
> + items:
> + - description: Board XO source
> + - description: GPLL0 main branch source
> + - description: GPLL0 div branch source
> +
> + clock-names:
> + items:
> + - const: bi_tcxo
> + - const: gcc_gpu_gpll0_clk_src
> + - const: gcc_gpu_gpll0_div_clk_src
> +
> + '#clock-cells':
> + const: 1
> +
> + '#reset-cells':
> + const: 1
> +
> + '#power-domain-cells':
> + const: 1
> +
> + reg:
> + maxItems: 1
> +
> +required:
> + - compatible
> + - reg
> + - clocks
> + - clock-names
> + - '#clock-cells'
> + - '#reset-cells'
> + - '#power-domain-cells'
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/clock/qcom,gcc-sm8150.h>
> + #include <dt-bindings/clock/qcom,rpmh.h>
> + clock-controller@2c90000 {
> + compatible = "qcom,sm8150-gpucc";
> + reg = <0x2c90000 0x9000>;
> + clocks = <&rpmhcc RPMH_CXO_CLK>,
> + <&gcc GCC_GPU_GPLL0_CLK_SRC>,
> + <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>;
> + clock-names = "bi_tcxo",
> + "gcc_gpu_gpll0_clk_src",
> + "gcc_gpu_gpll0_div_clk_src";
> + #clock-cells = <1>;
> + #reset-cells = <1>;
> + #power-domain-cells = <1>;
> + };
> +...
> diff --git a/include/dt-bindings/clock/qcom,gpucc-sm8150.h b/include/dt-bindings/clock/qcom,gpucc-sm8150.h
> new file mode 100644
> index 000000000000..e7cac7fe9739
> --- /dev/null
> +++ b/include/dt-bindings/clock/qcom,gpucc-sm8150.h
> @@ -0,0 +1,40 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +/*
> + * Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
> + */
> +
> +#ifndef _DT_BINDINGS_CLK_QCOM_GPU_CC_SM8150_H
> +#define _DT_BINDINGS_CLK_QCOM_GPU_CC_SM8150_H
> +
> +/* GPU_CC clock registers */
> +#define GPU_CC_AHB_CLK 0
> +#define GPU_CC_CRC_AHB_CLK 1
> +#define GPU_CC_CX_APB_CLK 2
> +#define GPU_CC_CX_GMU_CLK 3
> +#define GPU_CC_CX_QDSS_AT_CLK 4
> +#define GPU_CC_CX_QDSS_TRIG_CLK 5
> +#define GPU_CC_CX_QDSS_TSCTR_CLK 6
> +#define GPU_CC_CX_SNOC_DVM_CLK 7
> +#define GPU_CC_CXO_AON_CLK 8
> +#define GPU_CC_CXO_CLK 9
> +#define GPU_CC_GMU_CLK_SRC 10
> +#define GPU_CC_GX_GMU_CLK 11
> +#define GPU_CC_GX_QDSS_TSCTR_CLK 12
> +#define GPU_CC_GX_VSENSE_CLK 13
> +#define GPU_CC_PLL1 14
> +#define GPU_CC_PLL_TEST_CLK 15
> +#define GPU_CC_SLEEP_CLK 16
> +
> +/* GPU_CC Resets */
> +#define GPUCC_GPU_CC_CX_BCR 0
> +#define GPUCC_GPU_CC_GFX3D_AON_BCR 1
> +#define GPUCC_GPU_CC_GMU_BCR 2
> +#define GPUCC_GPU_CC_GX_BCR 3
> +#define GPUCC_GPU_CC_SPDM_BCR 4
> +#define GPUCC_GPU_CC_XO_BCR 5
> +
> +/* GPU_CC GDSCRs */
> +#define GPU_CX_GDSC 0
> +#define GPU_GX_GDSC 1
> +
> +#endif
> --
> 2.26.1
>

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