[PATCH 0/2] clk: samsung: exynos850: Implement CMU_CMGP

Sam Protsenko semen.protsenko at linaro.org
Sun Nov 21 14:53:34 PST 2021


On Tue, 9 Nov 2021 at 18:44, Sam Protsenko <semen.protsenko at linaro.org> wrote:
>
> This series adds CMU_CMGP clock domain to Exynos850 clock driver. In
> particular it needs to enable HSI2C (High-Speed I2C) nodes. This series
> depends on CMU_APM series [1].
>
> Tested via /sys/kernel/debug/clk/clk_summary:
>
> <<<<<<<<<<<<<<<<<<<<<<<<<<<< cut here >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>                                  enable  prepare  protect
>    clock                          count    count    count        rate
> ---------------------------------------------------------------------
>
> clk_rco_cmgp                         0        0        0    49152000
> oscclk                               1        1        0    26000000
>     mout_cmgp_adc                    0        0        0    26000000
> ...
>     gout_clkcmu_cmgp_bus             1        1        0   399750000
>        gout_cmgp_usi1_pclk           0        0        0   399750000
>        gout_cmgp_usi0_pclk           0        0        0   399750000
>        gout_gpio_cmgp_pclk           0        0        0   399750000
>        dout_cmgp_adc                 0        0        0    28553572
>        mout_cmgp_usi1                0        0        0   399750000
>           dout_cmgp_usi1             0        0        0   199875000
>              gout_cmgp_usi1_ipclk    0        0        0   199875000
>        mout_cmgp_usi0                0        0        0   399750000
>           dout_cmgp_usi0             0        0        0   199875000
>              gout_cmgp_usi0_ipclk    0        0        0   199875000
> <<<<<<<<<<<<<<<<<<<<<<<<<<<< cut here >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>
> [1] https://lkml.org/lkml/2021/10/22/979
>
> Sam Protsenko (2):
>   dt-bindings: clock: samsung: Document Exynos850 CMU_CMGP
>   clk: samsung: exynos850: Implement CMU_CMGP domain
>
>  .../clock/samsung,exynos850-clock.yaml        |  19 ++++
>  drivers/clk/samsung/clk-exynos850.c           | 100 ++++++++++++++++++
>  include/dt-bindings/clock/exynos850.h         |  17 +++
>  3 files changed, 136 insertions(+)
>
> --
> 2.30.2
>

This patch series is superseded by:

    [PATCH 0/6] clk: samsung: exynos850: Clock driver improvements

(going to submit that soon).



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