linux-kernel - Re: [PATCH v3 3/6] dt-bindings: clock: Add Qcom SM8350 GPUCC bindings

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Date:   Wed, 18 May 2022 21:14:27 +0200
From:   Robert Foss <robert.foss@...aro.org>
To:     Rob Herring <robh@...nel.org>
Cc:     agross@...nel.org, bjorn.andersson@...aro.org,
        mturquette@...libre.com, sboyd@...nel.org, krzk+dt@...nel.org,
        jonathan@...ek.ca, tdas@...eaurora.org,
        linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Dmitry Baryshkov <dmityr.baryshkov@...aro.org>
Subject: Re: [PATCH v3 3/6] dt-bindings: clock: Add Qcom SM8350 GPUCC bindings

On Tue, 17 May 2022 at 01:50, Rob Herring <robh@...nel.org> wrote:
>
> On Wed, May 04, 2022 at 02:27:22PM +0200, Robert Foss wrote:
> > Add device tree bindings for graphics clock controller for
> > Qualcomm Technology Inc's SM8350 SoCs.
> >
> > Signed-off-by: Robert Foss <robert.foss@...aro.org>
> > Reviewed-by: Dmitry Baryshkov <dmityr.baryshkov@...aro.org>
> > ---
> >  .../devicetree/bindings/clock/qcom,gpucc.yaml |  2 +
> >  include/dt-bindings/clock/qcom,gpucc-sm8350.h | 52 +++++++++++++++++++
> >  2 files changed, 54 insertions(+)
> >  create mode 100644 include/dt-bindings/clock/qcom,gpucc-sm8350.h
> >
> > diff --git a/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml b/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
> > index 9ebcb1943b0a..4090cc7ea2ae 100644
> > --- a/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
> > +++ b/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
> > @@ -20,6 +20,7 @@ description: |
> >      dt-bindings/clock/qcom,gpucc-sm6350.h
> >      dt-bindings/clock/qcom,gpucc-sm8150.h
> >      dt-bindings/clock/qcom,gpucc-sm8250.h
> > +    dt-bindings/clock/qcom,gpucc-sm8350.h
> >
> >  properties:
> >    compatible:
> > @@ -31,6 +32,7 @@ properties:
> >        - qcom,sm6350-gpucc
> >        - qcom,sm8150-gpucc
> >        - qcom,sm8250-gpucc
> > +      - qcom,sm8350-gpucc
> >
> >    clocks:
> >      items:
> > diff --git a/include/dt-bindings/clock/qcom,gpucc-sm8350.h b/include/dt-bindings/clock/qcom,gpucc-sm8350.h
> > new file mode 100644
> > index 000000000000..d2294e0d527e
> > --- /dev/null
> > +++ b/include/dt-bindings/clock/qcom,gpucc-sm8350.h
> > @@ -0,0 +1,52 @@
> > +/* SPDX-License-Identifier: GPL-2.0-only */
>
> QCom reviewed and approved the license on this, right?
>
> Dual license.

Ah, yes. I'll change the license in v4 to:

/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */

>
> > +/*
> > + * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
> > + */
> > +
> > +#ifndef _DT_BINDINGS_CLK_QCOM_GPU_CC_SM8350_H
> > +#define _DT_BINDINGS_CLK_QCOM_GPU_CC_SM8350_H
> > +
> > +/* GPU_CC clocks */
> > +#define GPU_CC_AHB_CLK                       0
> > +#define GPU_CC_CB_CLK                        1
> > +#define GPU_CC_CRC_AHB_CLK           2
> > +#define GPU_CC_CX_APB_CLK            3
> > +#define GPU_CC_CX_GMU_CLK            4
> > +#define GPU_CC_CX_QDSS_AT_CLK                5
> > +#define GPU_CC_CX_QDSS_TRIG_CLK              6
> > +#define GPU_CC_CX_QDSS_TSCTR_CLK     7
> > +#define GPU_CC_CX_SNOC_DVM_CLK               8
> > +#define GPU_CC_CXO_AON_CLK           9
> > +#define GPU_CC_CXO_CLK                       10
> > +#define GPU_CC_FREQ_MEASURE_CLK              11
> > +#define GPU_CC_GMU_CLK_SRC           12
> > +#define GPU_CC_GX_GMU_CLK            13
> > +#define GPU_CC_GX_QDSS_TSCTR_CLK     14
> > +#define GPU_CC_GX_VSENSE_CLK         15
> > +#define GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK       16
> > +#define GPU_CC_HUB_AHB_DIV_CLK_SRC   17
> > +#define GPU_CC_HUB_AON_CLK           18
> > +#define GPU_CC_HUB_CLK_SRC           19
> > +#define GPU_CC_HUB_CX_INT_CLK                20
> > +#define GPU_CC_HUB_CX_INT_DIV_CLK_SRC        21
> > +#define GPU_CC_MND1X_0_GFX3D_CLK     22
> > +#define GPU_CC_MND1X_1_GFX3D_CLK     23
> > +#define GPU_CC_PLL0                  24
> > +#define GPU_CC_PLL1                  25
> > +#define GPU_CC_SLEEP_CLK             26
> > +
> > +/* GPU_CC resets */
> > +#define GPUCC_GPU_CC_ACD_BCR         0
> > +#define GPUCC_GPU_CC_CB_BCR          1
> > +#define GPUCC_GPU_CC_CX_BCR          2
> > +#define GPUCC_GPU_CC_FAST_HUB_BCR    3
> > +#define GPUCC_GPU_CC_GFX3D_AON_BCR   4
> > +#define GPUCC_GPU_CC_GMU_BCR         5
> > +#define GPUCC_GPU_CC_GX_BCR          6
> > +#define GPUCC_GPU_CC_XO_BCR          7
> > +
> > +/* GPU_CC GDSCRs */
> > +#define GPU_CX_GDSC                  0
> > +#define GPU_GX_GDSC                  1
> > +
> > +#endif
> > --
> > 2.34.1
> >
> >