Re: [PATCH 02/13] dt-bindings: clock: google,gs101-clock: add PERIC0 clock management unit

[Sam Protsenko]

On Thu, Dec 14, 2023 at 4:52 AM Tudor Ambarus <tudor.ambarus@xxxxxxxxxx> wrote:
>
> Add dt-schema documentation for the Connectivity Peripheral 0 (PERIC0)
> clock management unit.
>
> Signed-off-by: Tudor Ambarus <tudor.ambarus@xxxxxxxxxx>
> ---
>  .../bindings/clock/google,gs101-clock.yaml    | 25 +++++-
>  include/dt-bindings/clock/google,gs101.h      | 86 +++++++++++++++++++
>  2 files changed, 109 insertions(+), 2 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/clock/google,gs101-clock.yaml b/Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
> index 3eebc03a309b..ba54c13c55bc 100644
> --- a/Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
> +++ b/Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
> @@ -30,14 +30,15 @@ properties:
>        - google,gs101-cmu-top
>        - google,gs101-cmu-apm
>        - google,gs101-cmu-misc
> +      - google,gs101-cmu-peric0
>
>    clocks:
>      minItems: 1
> -    maxItems: 2
> +    maxItems: 3
>
>    clock-names:
>      minItems: 1
> -    maxItems: 2
> +    maxItems: 3
>
>    "#clock-cells":
>      const: 1
> @@ -88,6 +89,26 @@ allOf:
>              - const: dout_cmu_misc_bus
>              - const: dout_cmu_misc_sss
>
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            const: google,gs101-cmu-peric0
> +
> +    then:
> +      properties:
> +        clocks:
> +          items:
> +            - description: External reference clock (24.576 MHz)
> +            - description: Connectivity Peripheral 0 bus clock (from CMU_TOP)
> +            - description: Connectivity Peripheral 0 IP clock (from CMU_TOP)
> +
> +        clock-names:
> +          items:
> +            - const: oscclk
> +            - const: dout_cmu_peric0_bus
> +            - const: dout_cmu_peric0_ip
> +
>  additionalProperties: false
>
>  examples:
> diff --git a/include/dt-bindings/clock/google,gs101.h b/include/dt-bindings/clock/google,gs101.h
> index 21adec22387c..7d7a896416a7 100644
> --- a/include/dt-bindings/clock/google,gs101.h
> +++ b/include/dt-bindings/clock/google,gs101.h
> @@ -389,4 +389,90 @@
>  #define CLK_GOUT_MISC_WDT_CLUSTER1_PCLK                        73
>  #define CLK_GOUT_MISC_XIU_D_MISC_ACLK                  74
>
> +/* CMU_PERIC0 */

This comments looks off here. Other than than, LGTM:

Reviewed-by: Sam Protsenko <semen.protsenko@xxxxxxxxxx>

> +/* CMU_PERIC0 MUX */
> +#define CLK_MOUT_PERIC0_BUS_USER                       1
> +#define CLK_MOUT_PERIC0_I3C_USER                       2
> +#define CLK_MOUT_PERIC0_USI0_UART_USER                 3
> +#define CLK_MOUT_PERIC0_USI14_USI_USER                 4
> +#define CLK_MOUT_PERIC0_USI1_USI_USER                  5
> +#define CLK_MOUT_PERIC0_USI2_USI_USER                  6
> +#define CLK_MOUT_PERIC0_USI3_USI_USER                  7
> +#define CLK_MOUT_PERIC0_USI4_USI_USER                  8
> +#define CLK_MOUT_PERIC0_USI5_USI_USER                  9
> +#define CLK_MOUT_PERIC0_USI6_USI_USER                  10
> +#define CLK_MOUT_PERIC0_USI7_USI_USER                  11
> +#define CLK_MOUT_PERIC0_USI8_USI_USER                  12
> +
> +/* CMU_PERIC0 Dividers */
> +#define CLK_DOUT_PERIC0_I3C                            13
> +#define CLK_DOUT_PERIC0_USI0_UART                      14
> +#define CLK_DOUT_PERIC0_USI14_USI                      15
> +#define CLK_DOUT_PERIC0_USI1_USI                       16
> +#define CLK_DOUT_PERIC0_USI2_USI                       17
> +#define CLK_DOUT_PERIC0_USI3_USI                       18
> +#define CLK_DOUT_PERIC0_USI4_USI                       19
> +#define CLK_DOUT_PERIC0_USI5_USI                       20
> +#define CLK_DOUT_PERIC0_USI6_USI                       21
> +#define CLK_DOUT_PERIC0_USI7_USI                       22
> +#define CLK_DOUT_PERIC0_USI8_USI                       23
> +
> +/* CMU_PERIC0 Gates */
> +#define CLK_GOUT_PERIC0_IP                             24
> +#define CLK_GOUT_PERIC0_PERIC0_CMU_PERIC0_PCLK         25
> +#define CLK_GOUT_PERIC0_CLK_PERIC0_OSCCLK_CLK          26
> +#define CLK_GOUT_PERIC0_D_TZPC_PERIC0_PCLK             27
> +#define CLK_GOUT_PERIC0_GPC_PERIC0_PCLK                        28
> +#define CLK_GOUT_PERIC0_GPIO_PERIC0_PCLK               29
> +#define CLK_GOUT_PERIC0_LHM_AXI_P_PERIC0_I_CLK         30
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_0            31
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_1            32
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_10           33
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_11           34
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_12           35
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_13           36
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_14           37
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_15           38
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_2            39
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_3            40
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_4            41
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_5            42
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_6            43
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_7            44
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_8            45
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_9            46
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_0             47
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_1             48
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_10            49
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_11            50
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_12            51
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_13            52
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_14            53
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_15            54
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_2             55
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_3             56
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_4             57
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_5             58
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_6             59
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_7             60
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_8             61
> +#define CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_9             62
> +#define CLK_GOUT_PERIC0_PERIC0_TOP1_IPCLK_0            63
> +#define CLK_GOUT_PERIC0_PERIC0_TOP1_IPCLK_2            64
> +#define CLK_GOUT_PERIC0_PERIC0_TOP1_PCLK_0             65
> +#define CLK_GOUT_PERIC0_PERIC0_TOP1_PCLK_2             66
> +#define CLK_GOUT_PERIC0_CLK_PERIC0_BUSP_CLK            67
> +#define CLK_GOUT_PERIC0_CLK_PERIC0_I3C_CLK             68
> +#define CLK_GOUT_PERIC0_CLK_PERIC0_USI0_UART_CLK       69
> +#define CLK_GOUT_PERIC0_CLK_PERIC0_USI14_USI_CLK       70
> +#define CLK_GOUT_PERIC0_CLK_PERIC0_USI1_USI_CLK                71
> +#define CLK_GOUT_PERIC0_CLK_PERIC0_USI2_USI_CLK                72
> +#define CLK_GOUT_PERIC0_CLK_PERIC0_USI3_USI_CLK                73
> +#define CLK_GOUT_PERIC0_CLK_PERIC0_USI4_USI_CLK                74
> +#define CLK_GOUT_PERIC0_CLK_PERIC0_USI5_USI_CLK                75
> +#define CLK_GOUT_PERIC0_CLK_PERIC0_USI6_USI_CLK                76
> +#define CLK_GOUT_PERIC0_CLK_PERIC0_USI7_USI_CLK                77
> +#define CLK_GOUT_PERIC0_CLK_PERIC0_USI8_USI_CLK                78
> +#define CLK_GOUT_PERIC0_SYSREG_PERIC0_PCLK             79
> +
>  #endif /* _DT_BINDINGS_CLOCK_GOOGLE_GS101_H */
> --
> 2.43.0.472.g3155946c3a-goog
>