diff options
| author | Johan Hovold <johan+linaro@kernel.org> | 2022-07-29 08:42:30 +0200 |
|---|---|---|
| committer | Johan Hovold <johan+linaro@kernel.org> | 2022-08-30 13:32:42 +0200 |
| commit | ede6d5071730d01af6112dc11efacc18bf7bc510 (patch) | |
| tree | 4081738c143c8a321ddb47277882123f15210851 | |
| parent | 245bc9dcd8eddc9d0ac903ae15ae7954ae4bd241 (diff) | |
clk: gcc-sc8280xp: keep PCIe power-domains always-on
The Qualcomm PCIe driver does not yet implement suspend so to keep the
PCIe power domains always-on for now to avoid crashing during resume.
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
| -rw-r--r-- | drivers/clk/qcom/gcc-sc8280xp.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/clk/qcom/gcc-sc8280xp.c b/drivers/clk/qcom/gcc-sc8280xp.c index a2f3ffcc5849..eaeada42e13a 100644 --- a/drivers/clk/qcom/gcc-sc8280xp.c +++ b/drivers/clk/qcom/gcc-sc8280xp.c @@ -6768,6 +6768,10 @@ static struct gdsc pcie_1_tunnel_gdsc = { .flags = VOTABLE, }; +/* + * The Qualcomm PCIe driver does not yet implement suspend so to keep the + * PCIe power domains always-on for now. + */ static struct gdsc pcie_2a_gdsc = { .gdscr = 0x9d004, .collapse_ctrl = 0x52128, @@ -6776,7 +6780,7 @@ static struct gdsc pcie_2a_gdsc = { .name = "pcie_2a_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = VOTABLE, + .flags = VOTABLE | ALWAYS_ON, }; static struct gdsc pcie_2b_gdsc = { @@ -6787,7 +6791,7 @@ static struct gdsc pcie_2b_gdsc = { .name = "pcie_2b_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = VOTABLE, + .flags = VOTABLE | ALWAYS_ON, }; static struct gdsc pcie_3a_gdsc = { @@ -6798,7 +6802,7 @@ static struct gdsc pcie_3a_gdsc = { .name = "pcie_3a_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = VOTABLE, + .flags = VOTABLE | ALWAYS_ON, }; static struct gdsc pcie_3b_gdsc = { @@ -6809,7 +6813,7 @@ static struct gdsc pcie_3b_gdsc = { .name = "pcie_3b_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = VOTABLE, + .flags = VOTABLE | ALWAYS_ON, }; static struct gdsc pcie_4_gdsc = { @@ -6820,7 +6824,7 @@ static struct gdsc pcie_4_gdsc = { .name = "pcie_4_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = VOTABLE, + .flags = VOTABLE | ALWAYS_ON, }; static struct gdsc ufs_card_gdsc = { |