[PATCH] clk: qcom: clk-branch: Fix invert halt status bit check for votable clocks

[Ajit Pandey]

BRANCH_HALT_ENABLE and BRANCH_HALT_ENABLE_VOTED flags are used to check
halt status of branch clocks, which have an inverted logic for the halt
bit in CBCR register. However, the current logic in the _check_halt()
method only compares the BRANCH_HALT_ENABLE flags, ignoring the votable
branch clocks.

Update the logic to correctly handle the invert logic for votable clocks
using the BRANCH_HALT_ENABLE_VOTED flags.

Fixes: 9092d1083a62 ("clk: qcom: branch: Extend the invert logic for branch2 clocks")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Ajit Pandey <quic_ajipan@xxxxxxxxxxx>
---
This patch update the logic to correctly handle the invert logic for votable
clocks using the BRANCH_HALT_ENABLE_VOTED flags.
---
 drivers/clk/qcom/clk-branch.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/qcom/clk-branch.c b/drivers/clk/qcom/clk-branch.c
index 229480c5b075..0f10090d4ae6 100644
--- a/drivers/clk/qcom/clk-branch.c
+++ b/drivers/clk/qcom/clk-branch.c
@@ -28,7 +28,7 @@ static bool clk_branch_in_hwcg_mode(const struct clk_branch *br)
 
 static bool clk_branch_check_halt(const struct clk_branch *br, bool enabling)
 {
-	bool invert = (br->halt_check == BRANCH_HALT_ENABLE);
+	bool invert = (br->halt_check & BRANCH_HALT_ENABLE);
 	u32 val;
 
 	regmap_read(br->clkr.regmap, br->halt_reg, &val);
@@ -44,7 +44,7 @@ static bool clk_branch2_check_halt(const struct clk_branch *br, bool enabling)
 {
 	u32 val;
 	u32 mask;
-	bool invert = (br->halt_check == BRANCH_HALT_ENABLE);
+	bool invert = (br->halt_check & BRANCH_HALT_ENABLE);
 
 	mask = CBCR_NOC_FSM_STATUS;
 	mask |= CBCR_CLK_OFF;

---
base-commit: 9a87ce288fe30f268b3a598422fe76af9bb2c2d2
change-id: 20250128-push_fix-133e5e3c4529

Best regards,
-- 
Ajit Pandey <quic_ajipan@xxxxxxxxxxx>