]> git.ipfire.org Git - thirdparty/kernel/linux.git/commit
arm64: dts: qcom: sm8750: Add power-domain and iface clk for ice node
authorHarshal Dev <harshal.dev@oss.qualcomm.com>
Thu, 16 Apr 2026 11:59:28 +0000 (17:29 +0530)
committerBjorn Andersson <andersson@kernel.org>
Thu, 21 May 2026 21:31:40 +0000 (16:31 -0500)
commit081ac792f0ea6d27a4b130c70cfd7544efee8137
treede25b90a84971c0e8d0520d328c47102b86d2676
parentc62b084d5d1564f808408a2f7d4c514e57cd4106
arm64: dts: qcom: sm8750: Add power-domain and iface clk for ice node

Qualcomm in-line crypto engine (ICE) platform driver specifies and votes
for its own resources. Before accessing ICE hardware during probe, to
avoid potential unclocked register access issues (when clk_ignore_unused
is not passed on the kernel command line), in addition to the 'core' clock
the 'iface' clock should also be turned on by the driver. This can only be
done if the GCC_UFS_PHY_GDSC power domain is enabled. Specify both the
GCC_UFS_PHY_GDSC power domain and the 'iface' clock in the ICE node for
sm8750.

Fixes: b1dac789c650a ("arm64: dts: qcom: sm8750: Add ICE nodes")
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Kuldeep Singh <kuldeep.singh@oss.qualcomm.com>
Signed-off-by: Harshal Dev <harshal.dev@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260416-qcom_ice_power_and_clk_vote-v5-11-5ccf5d7e2846@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
arch/arm64/boot/dts/qcom/sm8750.dtsi