[PATCH 5.15 122/484] clk: qcom: gcc-sc7280: Update force mem core bit for UFS ICE clock

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5.15-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Taniya Das <quic_tdas@xxxxxxxxxxx>

[ Upstream commit f38467b5a920be1473710428a93c4e54b6f8a0c1 ]

Update the force mem core bit for UFS ICE clock to force the core on signal
to remain active during halt state of the clk. When retention bit of the
clock is set the memories of the subsystem will retain the logic across
power states.

Fixes: a3cc092196ef ("clk: qcom: Add Global Clock controller (GCC) driver for SC7280")
Signed-off-by: Taniya Das <quic_tdas@xxxxxxxxxxx>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20240531095142.9688-3-quic_tdas@xxxxxxxxxxx
Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/clk/qcom/gcc-sc7280.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/clk/qcom/gcc-sc7280.c b/drivers/clk/qcom/gcc-sc7280.c
index d10efbf260b7a..76d5a9f49d8e6 100644
--- a/drivers/clk/qcom/gcc-sc7280.c
+++ b/drivers/clk/qcom/gcc-sc7280.c
@@ -3573,6 +3573,9 @@ static int gcc_sc7280_probe(struct platform_device *pdev)
 	regmap_update_bits(regmap, 0x71004, BIT(0), BIT(0));
 	regmap_update_bits(regmap, 0x7100C, BIT(13), BIT(13));
 
+	/* FORCE_MEM_CORE_ON for ufs phy ice core clocks */
+	qcom_branch_set_force_mem_core(regmap, gcc_ufs_phy_ice_core_clk, true);
+
 	ret = qcom_cc_register_rcg_dfs(regmap, gcc_dfs_clocks,
 			ARRAY_SIZE(gcc_dfs_clocks));
 	if (ret)
-- 
2.43.0







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