Re: [PATCH 3/5] clk: qcom: gcc-sm4450: Update the SDCC RCGs to use shared_floor_ops

[Taniya Das]

On 11/26/2025 9:45 AM, Jagadeesh Kona wrote:
> Use shared_floor_ops for the SDCC RCGs so the RCG is safely parked
> during disable and the new parent configuration is programmed in
> hardware only when the new parent is enabled, avoiding cases where
> the RCG configuration fails to update.
> 
> Fixes: c32c4ef98bac ("clk: qcom: Add GCC driver support for SM4450")
> Signed-off-by: Jagadeesh Kona <jagadeesh.kona@xxxxxxxxxxxxxxxx>
> ---
>  drivers/clk/qcom/gcc-sm4450.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/clk/qcom/gcc-sm4450.c b/drivers/clk/qcom/gcc-sm4450.c
> index e2d9e4691c5b719adfa86b904394ba85d086c12c..023d840e9f4ef0d6e9e7f16372cb9eb493f623d3 100644
> --- a/drivers/clk/qcom/gcc-sm4450.c
> +++ b/drivers/clk/qcom/gcc-sm4450.c
> @@ -769,7 +769,7 @@ static struct clk_rcg2 gcc_sdcc1_apps_clk_src = {
>  		.parent_data = gcc_parent_data_4,
>  		.num_parents = ARRAY_SIZE(gcc_parent_data_4),
>  		.flags = CLK_SET_RATE_PARENT,
> -		.ops = &clk_rcg2_floor_ops,
> +		.ops = &clk_rcg2_shared_floor_ops,
>  	},
>  };
>  
> @@ -791,7 +791,7 @@ static struct clk_rcg2 gcc_sdcc1_ice_core_clk_src = {
>  		.parent_data = gcc_parent_data_4,
>  		.num_parents = ARRAY_SIZE(gcc_parent_data_4),
>  		.flags = CLK_SET_RATE_PARENT,
> -		.ops = &clk_rcg2_floor_ops,
> +		.ops = &clk_rcg2_shared_floor_ops,
>  	},
>  };
>  
> @@ -815,7 +815,7 @@ static struct clk_rcg2 gcc_sdcc2_apps_clk_src = {
>  		.parent_data = gcc_parent_data_6,
>  		.num_parents = ARRAY_SIZE(gcc_parent_data_6),
>  		.flags = CLK_SET_RATE_PARENT,
> -		.ops = &clk_rcg2_floor_ops,
> +		.ops = &clk_rcg2_shared_floor_ops,
>  	},
>  };
>  
> 

Reviewed-by: Taniya Das <taniya.das@xxxxxxxxxxxxxxxx>

-- 
Thanks,
Taniya Das