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This happens due to the floor_ops tries to update the rcg configuration even if the clock is not enabled. The shared_floor_ops ensures that the RCG is safely parked and the new parent configuration is cached in the parked_cfg when the clock is off. Ensure to use the ops for the other SDCC clock instances as well. Fixes: 39d6dcf67fe9 ("clk: qcom: gcc: Add support for QCS615 GCC clocks") Signed-off-by: Taniya Das --- Changes in v2: - EDITME: describe what is new in this series revision. - EDITME: use bulletpoints and terse descriptions. - Link to v1: https://lore.kernel.org/r/20250804-sdcc_rcg2_shared_ops-v1-1-41f989e8cbb1@oss.qualcomm.com --- drivers/clk/qcom/gcc-qcs615.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/clk/qcom/gcc-qcs615.c b/drivers/clk/qcom/gcc-qcs615.c index 9695446bc2a3c81f63f6fc0c98d298270f3494cc..5b3b8dd4f114bdcb8911a9ce612c39a1c6e05b23 100644 --- a/drivers/clk/qcom/gcc-qcs615.c +++ b/drivers/clk/qcom/gcc-qcs615.c @@ -784,7 +784,7 @@ static struct clk_rcg2 gcc_sdcc1_apps_clk_src = { .name = "gcc_sdcc1_apps_clk_src", .parent_data = gcc_parent_data_1, .num_parents = ARRAY_SIZE(gcc_parent_data_1), - .ops = &clk_rcg2_floor_ops, + .ops = &clk_rcg2_shared_floor_ops, }, }; @@ -806,7 +806,7 @@ static struct clk_rcg2 gcc_sdcc1_ice_core_clk_src = { .name = "gcc_sdcc1_ice_core_clk_src", .parent_data = gcc_parent_data_0, .num_parents = ARRAY_SIZE(gcc_parent_data_0), - .ops = &clk_rcg2_floor_ops, + .ops = &clk_rcg2_shared_floor_ops, }, }; @@ -830,7 +830,7 @@ static struct clk_rcg2 gcc_sdcc2_apps_clk_src = { .name = "gcc_sdcc2_apps_clk_src", .parent_data = gcc_parent_data_8, .num_parents = ARRAY_SIZE(gcc_parent_data_8), - .ops = &clk_rcg2_floor_ops, + .ops = &clk_rcg2_shared_floor_ops, }, }; --- base-commit: 5c5a10f0be967a8950a2309ea965bae54251b50e change-id: 20250804-sdcc_rcg2_shared_ops-ea6e26185fe6 Best regards, -- Taniya Das