Commit 9906c414 authored by Konrad Dybcio's avatar Konrad Dybcio Committed by Bjorn Andersson
Browse files

clk: qcom: mmcc-msm8998: Don't check halt bit on some branch clks 



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: d14b15b5 ("clk: qcom: Add MSM8998 Multimedia Clock Controller (MMCC) driver")
Reviewed-by: default avatarJeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: default avatarKonrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230531-topic-8998_mmssclk-v3-4-ba1b1fd9ee75@linaro.org


Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
parent f7b7d301

drivers/clk/qcom/mmcc-msm8998.c

+3 −0
Original line number Diff line number Diff line
@@ -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 = {