From 9906c4140897bbdbff7bb71c6ae67903cb9954ce Mon Sep 17 00:00:00 2001
From: Konrad Dybcio <konrad.dybcio@linaro.org>
Date: Wed, 9 Aug 2023 21:20:27 +0200
Subject: [PATCH] clk: qcom: mmcc-msm8998: Don't check halt bit on some branch clks
Git-commit: 9906c4140897bbdbff7bb71c6ae67903cb9954ce
Patch-mainline: v6.7-rc1
References: git-fixes
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 <quic_jhugo@quicinc.com>
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230531-topic-8998_mmssclk-v3-4-ba1b1fd9ee75@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
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 a023c4374be9..b0b51adb73a5 100644
--- a/drivers/clk/qcom/mmcc-msm8998.c
+++ b/drivers/clk/qcom/mmcc-msm8998.c
@@ -2439,6 +2439,7 @@ 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),
@@ -2454,6 +2455,7 @@ 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 = {
@@ -2471,6 +2473,7 @@ 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 = {
--
2.35.3