archives/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-03-08 02:44:41 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

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

Browse source 
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: 3267c774f3 ("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>
This commit is contained in:
Jagadeesh Kona 2025-11-27 23:27:37 +05:30 • committed by Bjorn Andersson
parent 89428516f9
commit a7231d4aa0
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
drivers/clk/qcom/gcc-sm8750.c
View file

@ -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,
},
};