[PATCH 1/3] clk: xilinx: Call generic smc_call_handler()

[Michal Simek]

On 8/28/25 15:42, Michal Simek wrote:
> There is no reason to call SMC from clock driver directly when clock driver
> is a child of firmware driver which is providing it.
> 
> Signed-off-by: Michal Simek <michal.simek at amd.com>
> ---
> 
>   drivers/clk/clk_versal.c | 19 ++++---------------
>   1 file changed, 4 insertions(+), 15 deletions(-)
> 
> diff --git a/drivers/clk/clk_versal.c b/drivers/clk/clk_versal.c
> index cb98f34b5ecb..116dfc98f416 100644
> --- a/drivers/clk/clk_versal.c
> +++ b/drivers/clk/clk_versal.c
> @@ -123,23 +123,12 @@ static unsigned int clock_max_idx __section(".data");
>   
>   static int versal_pm_query(struct versal_pm_query_data qdata, u32 *ret_payload)
>   {
> -	struct pt_regs regs;
> -
> -	regs.regs[0] = PM_SIP_SVC | PM_QUERY_DATA;
> -	regs.regs[1] = ((u64)qdata.arg1 << 32) | qdata.qid;
> -	regs.regs[2] = ((u64)qdata.arg3 << 32) | qdata.arg2;
> -
> -	smc_call(&regs);
> +	int ret;
>   
> -	if (ret_payload) {
> -		ret_payload[0] = (u32)regs.regs[0];
> -		ret_payload[1] = upper_32_bits(regs.regs[0]);
> -		ret_payload[2] = (u32)regs.regs[1];
> -		ret_payload[3] = upper_32_bits(regs.regs[1]);
> -		ret_payload[4] = (u32)regs.regs[2];
> -	}
> +	ret = smc_call_handler(PM_QUERY_DATA, qdata.qid, qdata.arg1, qdata.arg2,
> +			       qdata.arg3, ret_payload);
>   
> -	return qdata.qid == PM_QID_CLOCK_GET_NAME ? 0 : regs.regs[0];
> +	return qdata.qid == PM_QID_CLOCK_GET_NAME ? 0 : ret;
>   }
>   
>   static inline int versal_is_valid_clock(u32 clk_id)

Applied.
M