clk: qcom: gcc-sm8750: Update the SDCC RCGs to use shared_floor_ops

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: 3267c774f3ff ("clk: qcom: Add support for GCC on SM8750")
Reviewed-by: Taniya Das <taniya.das@oss.qualcomm.com>
Reviewed-by: Imran Shaik <imran.shaik@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Signed-off-by: Jagadeesh Kona <jagadeesh.kona@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20251127-sdcc_shared_floor_ops-v2-2-473afc86589c@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/drivers/clk/qcom/gcc-sm8750.c b/drivers/clk/qcom/gcc-sm8750.c
index def86b7..db81569 100644 (file)
--- a/drivers/clk/qcom/gcc-sm8750.c
+++ b/drivers/clk/qcom/gcc-sm8750.c
@@ -1030,7 +1030,7 @@ static struct clk_rcg2 gcc_sdcc2_apps_clk_src = {
                .parent_data = gcc_parent_data_8,
                .num_parents = ARRAY_SIZE(gcc_parent_data_8),
                .flags = CLK_SET_RATE_PARENT,
-               .ops = &clk_rcg2_floor_ops,
+               .ops = &clk_rcg2_shared_floor_ops,
        },
 };
 
@@ -1052,7 +1052,7 @@ static struct clk_rcg2 gcc_sdcc4_apps_clk_src = {
                .parent_data = gcc_parent_data_0,
                .num_parents = ARRAY_SIZE(gcc_parent_data_0),
                .flags = CLK_SET_RATE_PARENT,
-               .ops = &clk_rcg2_floor_ops,
+               .ops = &clk_rcg2_shared_floor_ops,
        },
 };