Re: [PATCH 1/5] dt-bindings: clock: Add QDU1000 and QRU1000 GCC clock bindings

From: Melody Olvera
Date: Mon Oct 03 2022 - 14:47:36 EST



On 10/1/2022 4:24 AM, Krzysztof Kozlowski wrote:
> On 01/10/2022 05:03, Melody Olvera wrote:
>> Add device tree bindings for global clock controller on QDU1000 and
>> QRU1000 SoCs.
>>
>> Signed-off-by: Melody Olvera <quic_molvera@xxxxxxxxxxx>
>> ---
>> .../bindings/clock/qcom,gcc-qdru1000.yaml | 74 ++++++++
>> include/dt-bindings/clock/qcom,gcc-qdru1000.h | 170 ++++++++++++++++++
>> 2 files changed, 244 insertions(+)
>> create mode 100644 Documentation/devicetree/bindings/clock/qcom,gcc-qdru1000.yaml
>> create mode 100644 include/dt-bindings/clock/qcom,gcc-qdru1000.h
>>
>> diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-qdru1000.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-qdru1000.yaml
>> new file mode 100644
>> index 000000000000..d92f558d547c
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/clock/qcom,gcc-qdru1000.yaml
>> @@ -0,0 +1,74 @@
>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/clock/qcom,gcc-qdru.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: Qualcomm Global Clock & Reset Controller Binding for QDU1000 and QRU1000
> Drop "Binding"

Will do in v2.

>
>> +
>> +maintainers:
>> + - Melody Olvera <quic_molvera@xxxxxxxxxxx>
>> +
>> +description: |
>> + Qualcomm global clock control module which supports the clocks, resets and
>> + power domains on QDU1000 and QRU1000
>> +
>> + See also:
>> + - dt-bindings/clock/qcom,gcc-qdru1000.h
> Full path
Understood.
>
>> +
>> +properties:
>> + compatible:
>> + enum:
>> + - qcom,gcc-qdu1000
>> + - qcom,gcc-qru1000
>> +
>> + clocks:
>> + items:
>> + - description: Board XO source
>> + - description: Sleep clock source
>> + - description: PCIE 0 Pipe clock source (Optional clock)
> Skip "Optional clock"
>
>> + - description: PCIE 0 Phy Auxiliary clock source (Optional clock)
>> + - description: USB3 Phy wrapper pipe clock source (Optional clock)
>> + minItems: 2
>> +
>> + clock-names:
>> + items:
>> + - const: bi_tcxo
>> + - const: sleep_clk
>> + - const: pcie_0_pipe_clk # Optional clock
> Skip "Optional clock"

Will remove all optional clock instances.

>
>> + - const: pcie_0_phy_aux_clk # Optional clock
>> + - const: usb3_phy_wrapper_gcc_usb30_pipe_clk # Optional clock
>> + minItems: 2
>> +
>> + '#clock-cells':
>> + const: 1
>> +
>> + '#reset-cells':
>> + const: 1
>> +
>> + reg:
>> + maxItems: 1
>> +
>> +required:
>> + - compatible
>> + - reg
>> + - clocks
>> + - clock-names
>> + - '#clock-cells'
>> + - '#reset-cells'
>> +
>> +additionalProperties: false
>> +
>> +examples:
>> + - |
>> + #include <dt-bindings/clock/qcom,rpmh.h>
>> + clock-controller@100000 {
>> + compatible = "qcom,gcc-qdu1000";
>> + reg = <0x00100000 0x001f4200>;
>> + clocks = <&rpmhcc RPMH_CXO_CLK>, <&sleep_clk>;
>> + clock-names = "bi_tcxo", "sleep_clk";
>> + #clock-cells = <1>;
>> + #reset-cells = <1>;
>> + };
>> +
>> +...
>> diff --git a/include/dt-bindings/clock/qcom,gcc-qdru1000.h b/include/dt-bindings/clock/qcom,gcc-qdru1000.h
>> new file mode 100644
>> index 000000000000..cdc5d1a6a007
>> --- /dev/null
>> +++ b/include/dt-bindings/clock/qcom,gcc-qdru1000.h
>> @@ -0,0 +1,170 @@
>> +/* SPDX-License-Identifier: GPL-2.0-only */
> Dual license.
Good catch; will remove.
>
>
> Best regards,
> Krzysztof

Thanks,

Melody