[PATCH v3 07/17] clk: scmi: check the clock state/parent/rate control permissions

Marek Vasut marex at denx.de
Sun Jan 5 22:07:43 CET 2025


On 1/3/25 7:45 AM, Alice Guo wrote:
> From: Ye Li <ye.li at nxp.com>
> 
> SCMI clock management protocol driver in Linux checks clock state,
> parent and rate control permissions. To be consistent with the kernel
> driver, add this check here.
> 
> When using common clock framework (CCF), use the clock signal ID to get
> the clock registered by clk_register() in scmi_clk_probe(), and then
> obatin the struct clk_scmi variable with container_of().
> 
> Signed-off-by: Alice Guo <alice.guo at nxp.com>
> Signed-off-by: Ye Li <ye.li at nxp.com>
> Reviewed-by: Peng Fan <peng.fan at nxp.com>
> ---
>   arch/sandbox/include/asm/scmi_test.h       |   2 +
>   drivers/clk/clk_scmi.c                     | 173 +++++++++++++++++++++++++++--
>   drivers/firmware/scmi/sandbox-scmi_agent.c |  56 +++++++++-
>   include/scmi_protocols.h                   |  26 ++++-
Please split common/imx/sandbox changes into separate patches .


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