[PATCH v3 4/6] clk: qcom: mmcc-msm8998: Don't check halt bit on some branch clks
From: Konrad Dybcio <hidden>
Date: 2023-08-09 19:21:36
Also in:
linux-arm-msm, linux-clk, linux-devicetree, linux-iommu, lkml
Subsystem:
arm/qualcomm mailing list, common clk framework, qualcomm clock drivers, the rest · Maintainers:
Michael Turquette, Stephen Boyd, Bjorn Andersson, Linus Torvalds
Some branch clocks are governed externally and we're only supposed to
send a request concerning their shutdown, not actually ensure it happens.
Use the BRANCH_HALT_SKIP define to skip checking the halt bit.
Fixes: d14b15b5931c ("clk: qcom: Add MSM8998 Multimedia Clock Controller (MMCC) driver")
Reviewed-by: Jeffrey Hugo <redacted>
Signed-off-by: Konrad Dybcio <redacted>
---
drivers/clk/qcom/mmcc-msm8998.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/clk/qcom/mmcc-msm8998.c b/drivers/clk/qcom/mmcc-msm8998.c
index c62aa270af1c..d0a5440e2291 100644
--- a/drivers/clk/qcom/mmcc-msm8998.c
+++ b/drivers/clk/qcom/mmcc-msm8998.c@@ -2452,6 +2452,7 @@ static struct clk_branch fd_ahb_clk = { static struct clk_branch mnoc_ahb_clk = { .halt_reg = 0x5024, + .halt_check = BRANCH_HALT_SKIP, .clkr = { .enable_reg = 0x5024, .enable_mask = BIT(0),
@@ -2467,6 +2468,7 @@ static struct clk_branch mnoc_ahb_clk = { static struct clk_branch bimc_smmu_ahb_clk = { .halt_reg = 0xe004, + .halt_check = BRANCH_HALT_SKIP, .hwcg_reg = 0xe004, .hwcg_bit = 1, .clkr = {
@@ -2484,6 +2486,7 @@ static struct clk_branch bimc_smmu_ahb_clk = { static struct clk_branch bimc_smmu_axi_clk = { .halt_reg = 0xe008, + .halt_check = BRANCH_HALT_SKIP, .hwcg_reg = 0xe008, .hwcg_bit = 1, .clkr = {
--
2.41.0
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