clk: qcom: gcc-sm4450: Update the SDCC RCGs to use shared_floor_ops

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[ Upstream commit 458e8a0821 ]

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: c32c4ef98b ("clk: qcom: Add GCC driver support for SM4450")
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-v2-3-473afc86589c@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Jagadeesh Kona 2025-11-27 23:27:38 +05:30 • committed by Greg Kroah-Hartman

parent 7873e2a407

commit 37babf26bf

1 changed files with 3 additions and 3 deletions

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drivers/clk/qcom/gcc-sm4450.c

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