From: Vladimir Zapolskiy vladimir.zapolskiy@linaro.org
[ Upstream commit 103dd2338bbff567bce7acd00fc5a09c806b38ec ]
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: 78412c262004 ("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... Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/clk/qcom/camcc-sdm845.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/clk/qcom/camcc-sdm845.c b/drivers/clk/qcom/camcc-sdm845.c index 1b2cefef7431..a8a2cfa83290 100644 --- a/drivers/clk/qcom/camcc-sdm845.c +++ b/drivers/clk/qcom/camcc-sdm845.c @@ -1521,6 +1521,8 @@ static struct clk_branch cam_cc_sys_tmr_clk = { }, };
+static struct gdsc titan_top_gdsc; + static struct gdsc bps_gdsc = { .gdscr = 0x6004, .pd = { @@ -1554,6 +1556,7 @@ static struct gdsc ife_0_gdsc = { .name = "ife_0_gdsc", }, .flags = POLL_CFG_GDSCR, + .parent = &titan_top_gdsc.pd, .pwrsts = PWRSTS_OFF_ON, };
@@ -1563,6 +1566,7 @@ static struct gdsc ife_1_gdsc = { .name = "ife_1_gdsc", }, .flags = POLL_CFG_GDSCR, + .parent = &titan_top_gdsc.pd, .pwrsts = PWRSTS_OFF_ON, };