[PATCH V2 1/4] dt-bindings: clock: add Amlogic C3 PLL clock controller bindings

[Xianwei Zhao]

Hi Rob,
     Thanks for your advise.

On 2023/10/10 21:21, Rob Herring wrote:
> [ EXTERNAL EMAIL ]
> 
> On Tue, Oct 10, 2023 at 02:29:14PM +0800, Xianwei Zhao wrote:
>> Add the C3 PLL clock controller dt-bindings for Amlogic C3 SoC family
>>
>> Signed-off-by: Xianwei Zhao <xianwei.zhao at amlogic.com>
>> ---
>> V1 -> V2: Fix errors when check dtbinding use "make dt_binding_check"
> 
> Your patches aren't bisectable. It's fine if you want to combine patch 1
> and 2 into 1 patch. Or just use the raw numbers here instead of the
> header.
> 
I will combine patch 1 and 2 into 1 patch in V3.
>> ---
>>   .../bindings/clock/amlogic,c3-pll-clkc.yaml   | 59 +++++++++++++++++++
>>   .../dt-bindings/clock/amlogic,c3-pll-clkc.h   | 42 +++++++++++++
>>   2 files changed, 101 insertions(+)
>>   create mode 100644 Documentation/devicetree/bindings/clock/amlogic,c3-pll-clkc.yaml
>>   create mode 100644 include/dt-bindings/clock/amlogic,c3-pll-clkc.h
>>
>> diff --git a/Documentation/devicetree/bindings/clock/amlogic,c3-pll-clkc.yaml b/Documentation/devicetree/bindings/clock/amlogic,c3-pll-clkc.yaml
>> new file mode 100644
>> index 000000000000..a646992917b7
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/clock/amlogic,c3-pll-clkc.yaml
>> @@ -0,0 +1,59 @@
>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
>> +# Copyright (C) 2022-2023 Amlogic, Inc. All rights reserved
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/clock/amlogic,c3-pll-clkc.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: Amlogic C3 serials PLL Clock Controller
> 
> s/serials/Serials/
> 
Will fix
>> +
>> +maintainers:
>> +  - Chuan Liu <chuan.liu at amlogic.com>
>> +
>> +properties:
>> +  compatible:
>> +    const: amlogic,c3-pll-clkc
>> +
>> +  reg:
>> +    maxItems: 1
>> +
>> +  clocks:
>> +    minItems: 1
>> +    items:
>> +      - description: input pll_in
>> +      - description: input mclk_pll_in
>> +
>> +  clock-names:
>> +    minItems: 1
>> +    items:
>> +      - const: pll_in
>> +      - const: mclk_pll_in
>> +
>> +  "#clock-cells":
>> +    const: 1
>> +
>> +required:
>> +  - compatible
>> +  - reg
>> +  - clocks
>> +  - clock-names
>> +  - "#clock-cells"
>> +
>> +additionalProperties: false
>> +
>> +examples:
>> +  - |
>> +    #include <dt-bindings/clock/amlogic,c3-peripherals-clkc.h>
>> +    apb {
>> +        #address-cells = <2>;
>> +        #size-cells = <2>;
>> +
>> +        clkc_pll: clock-controller at 8000 {
> 
> Drop unused labels.
> 
Will delete clkc_pll.
>> +          compatible = "amlogic,c3-pll-clkc";
> 
> Your indentation is not consistent.
> 
Will fix it in V3.
>> +          reg = <0x0 0x8000 0x0 0x1a4>;
>> +          clocks = <&clkc_periphs CLKID_PLL_IN>,
>> +                   <&clkc_periphs CLKID_MCLK_PLL_IN>;
>> +          clock-names = "pll_in", "mclk_pll_in";
>> +          #clock-cells = <1>;
>> +        };
>> +    };
>> diff --git a/include/dt-bindings/clock/amlogic,c3-pll-clkc.h b/include/dt-bindings/clock/amlogic,c3-pll-clkc.h
>> new file mode 100644
>> index 000000000000..aa731e8fae29
>> --- /dev/null
>> +++ b/include/dt-bindings/clock/amlogic,c3-pll-clkc.h
>> @@ -0,0 +1,42 @@
>> +/* SPDX-License-Identifier: (GPL-2.0-only OR MIT) */
>> +/*
>> + * Copyright (c) 2023 Amlogic, Inc. All rights reserved.
>> + * Author: Chuan Liu <chuan.liu at amlogic.com>
>> + */
>> +
>> +#ifndef _DT_BINDINGS_CLOCK_AMLOGIC_C3_PLL_CLKC_H
>> +#define _DT_BINDINGS_CLOCK_AMLOGIC_C3_PLL_CLKC_H
>> +
>> +#define CLKID_FIXED_PLL_DCO                  0
>> +#define CLKID_FIXED_PLL                              1
>> +#define CLKID_FCLK_DIV40_DIV                 2
>> +#define CLKID_FCLK_DIV40                     3
>> +#define CLKID_FCLK_DIV2_DIV                  4
>> +#define CLKID_FCLK_DIV2                              5
>> +#define CLKID_FCLK_DIV2P5_DIV                        6
>> +#define CLKID_FCLK_DIV2P5                    7
>> +#define CLKID_FCLK_DIV3_DIV                  8
>> +#define CLKID_FCLK_DIV3                              9
>> +#define CLKID_FCLK_DIV4_DIV                  10
>> +#define CLKID_FCLK_DIV4                              11
>> +#define CLKID_FCLK_DIV5_DIV                  12
>> +#define CLKID_FCLK_DIV5                              13
>> +#define CLKID_FCLK_DIV7_DIV                  14
>> +#define CLKID_FCLK_DIV7                              15
>> +#define CLKID_GP0_PLL_DCO                    16
>> +#define CLKID_GP0_PLL                                17
>> +#define CLKID_HIFI_PLL_DCO                   18
>> +#define CLKID_HIFI_PLL                               19
>> +#define CLKID_MCLK_PLL_DCO                   20
>> +#define CLKID_MCLK_PLL                               21
>> +#define CLKID_MCLK_PLL_CLK                   22
>> +#define CLKID_MCLK0_SEL                              23
>> +#define CLKID_MCLK0_SEL_OUT                  24
>> +#define CLKID_MCLK0_DIV                              25
>> +#define CLKID_MCLK0                          26
>> +#define CLKID_MCLK1_SEL                              27
>> +#define CLKID_MCLK1_SEL_OUT                  28
>> +#define CLKID_MCLK1_DIV                              29
>> +#define CLKID_MCLK1                          30
>> +
>> +#endif  /* _DT_BINDINGS_CLOCK_AMLOGIC_C3_PLL_CLKC_H */
>>
>> base-commit: 57b55c76aaf1ba50ecc6dcee5cd6843dc4d85239
>> --
>> 2.37.1
>>