[PATCH 4/4] clk: qcom: gcc-glymur: use shared ops for GCC UFS RCGs
From: Jagadeesh Kona <hidden>
Date: 2026-09-04 18:51:18
Also in:
linux-arm-msm, linux-clk, lkml
Subsystem:
arm/qualcomm mailing list, common clk framework, qualcomm clock drivers, the rest · Maintainers:
Stephen Boyd, Brian Masney, Jerome Brunet, Bjorn Andersson, Linus Torvalds
Switch GCC UFS RCGs to shared ops so that they are safely parked at XO
during clk registration.
This ensures the RCGs are connected to a valid running source clk before
the UFS GDSC is enabled, which is a requirement for the UFS GDSC power-on
sequence.
Fixes: efe504300a17 ("clk: qcom: gcc: Add support for Global Clock Controller")
Signed-off-by: Jagadeesh Kona <redacted>
---
drivers/clk/qcom/gcc-glymur.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/clk/qcom/gcc-glymur.c b/drivers/clk/qcom/gcc-glymur.c
index a47a2c6b961ba01edc69be91e299a190f4662c3e..1957c847568afe3769ebf00a8cfeecc8b0a88bac 100644
--- a/drivers/clk/qcom/gcc-glymur.c
+++ b/drivers/clk/qcom/gcc-glymur.c@@ -2327,7 +2327,7 @@ static struct clk_rcg2 gcc_ufs_phy_axi_clk_src = { .parent_data = gcc_parent_data_6, .num_parents = ARRAY_SIZE(gcc_parent_data_6), .flags = CLK_SET_RATE_PARENT, - .ops = &clk_rcg2_shared_no_init_park_ops, + .ops = &clk_rcg2_shared_ops, }, };
@@ -2349,7 +2349,7 @@ static struct clk_rcg2 gcc_ufs_phy_ice_core_clk_src = { .parent_data = gcc_parent_data_6, .num_parents = ARRAY_SIZE(gcc_parent_data_6), .flags = CLK_SET_RATE_PARENT, - .ops = &clk_rcg2_shared_no_init_park_ops, + .ops = &clk_rcg2_shared_ops, }, };
@@ -2364,7 +2364,7 @@ static struct clk_rcg2 gcc_ufs_phy_phy_aux_clk_src = { .parent_data = gcc_parent_data_5, .num_parents = ARRAY_SIZE(gcc_parent_data_5), .flags = CLK_SET_RATE_PARENT, - .ops = &clk_rcg2_shared_no_init_park_ops, + .ops = &clk_rcg2_shared_ops, }, };
@@ -2379,7 +2379,7 @@ static struct clk_rcg2 gcc_ufs_phy_unipro_core_clk_src = { .parent_data = gcc_parent_data_6, .num_parents = ARRAY_SIZE(gcc_parent_data_6), .flags = CLK_SET_RATE_PARENT, - .ops = &clk_rcg2_shared_no_init_park_ops, + .ops = &clk_rcg2_shared_ops, }, };
--
2.34.1