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| author | Jagadeesh Kona <jagadeesh.kona@oss.qualcomm.com> | 2025-11-27 23:27:36 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-02-26 14:59:29 -0800 |
| commit | 527508eb5712d997827a016c0929c96013b20da0 (patch) | |
| tree | 9e22b43eaa38d7e29b9790e38d008743ca9a7243 /drivers/clk | |
| parent | 1bc262014a14ace3228d990617760e1265b0ac3e (diff) | |
| download | linux-527508eb5712d997827a016c0929c96013b20da0.tar.gz linux-527508eb5712d997827a016c0929c96013b20da0.tar.bz2 linux-527508eb5712d997827a016c0929c96013b20da0.zip | |
clk: qcom: gcc-sm8450: Update the SDCC RCGs to use shared_floor_ops
[ Upstream commit 89428516f99572a9c37ebbb7859595881e7025a0 ]
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: a27ac3806b0a ("clk: qcom: gcc-sm8450: Use floor ops for SDCC RCGs")
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-v2-1-473afc86589c@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/clk')
| -rw-r--r-- | drivers/clk/qcom/gcc-sm8450.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/clk/qcom/gcc-sm8450.c b/drivers/clk/qcom/gcc-sm8450.c index 65d7d52bce03..b18bb34889ab 100644 --- a/drivers/clk/qcom/gcc-sm8450.c +++ b/drivers/clk/qcom/gcc-sm8450.c @@ -1034,7 +1034,7 @@ static struct clk_rcg2 gcc_sdcc2_apps_clk_src = { .parent_data = gcc_parent_data_7, .num_parents = ARRAY_SIZE(gcc_parent_data_7), .flags = CLK_SET_RATE_PARENT, - .ops = &clk_rcg2_floor_ops, + .ops = &clk_rcg2_shared_floor_ops, }, }; @@ -1057,7 +1057,7 @@ 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, }, }; |