]> git.ipfire.org Git - thirdparty/kernel/stable.git/commitdiff
clk: qcom: gcc-sc7280: Update force mem core bit for UFS ICE clock
authorTaniya Das <quic_tdas@quicinc.com>
Fri, 31 May 2024 09:51:41 +0000 (15:21 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 3 Aug 2024 07:00:07 +0000 (09:00 +0200)
[ 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@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240531095142.9688-3-quic_tdas@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/clk/qcom/gcc-sc7280.c

index f45a8318900c5ff8e96ec0fed67e13a396b5df79..67ea9cf5303fa98c8680205bd53339d0306a6268 100644 (file)
@@ -3463,6 +3463,9 @@ static int gcc_sc7280_probe(struct platform_device *pdev)
        qcom_branch_set_clk_en(regmap, 0x71004);/* GCC_GPU_CFG_AHB_CLK */
        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)