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clk: qcom: camcc-sdm845: Fix topology around titan_top power domain

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[ Upstream commit 103dd2338b ]

On SDM845 two found VFE GDSC power domains shall not be operated, if
titan top is turned off, thus the former power domains will be set as
subdomains by a GDSC registration routine.

Fixes: 78412c2620 ("clk: qcom: Add camera clock controller driver for SDM845")
Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220519214133.1728979-2-vladimir.zapolskiy@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Vladimir Zapolskiy 2022-05-20 00:41:32 +03:00 committed by Greg Kroah-Hartman
parent b28ebe7d2f
commit 2293b23d27
1 changed files with 4 additions and 0 deletions
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4
drivers/clk/qcom/camcc-sdm845.c
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@ -1521,6 +1521,8 @@ static struct clk_branch cam_cc_sys_tmr_clk = {
}, },
}; };
static struct gdsc titan_top_gdsc;
static struct gdsc bps_gdsc = { static struct gdsc bps_gdsc = {
.gdscr = 0x6004, .gdscr = 0x6004,
.pd = { .pd = {
@ -1554,6 +1556,7 @@ static struct gdsc ife_0_gdsc = {
.name = "ife_0_gdsc", .name = "ife_0_gdsc",
}, },
.flags = POLL_CFG_GDSCR, .flags = POLL_CFG_GDSCR,
.parent = &titan_top_gdsc.pd,
.pwrsts = PWRSTS_OFF_ON, .pwrsts = PWRSTS_OFF_ON,
}; };
@ -1563,6 +1566,7 @@ static struct gdsc ife_1_gdsc = {
.name = "ife_1_gdsc", .name = "ife_1_gdsc",
}, },
.flags = POLL_CFG_GDSCR, .flags = POLL_CFG_GDSCR,
.parent = &titan_top_gdsc.pd,
.pwrsts = PWRSTS_OFF_ON, .pwrsts = PWRSTS_OFF_ON,
}; };