This is a note to let you know that I've just added the patch titled clk: qcom: camcc-sdm845: Fix topology around titan_top power domain to the 5.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: clk-qcom-camcc-sdm845-fix-topology-around-titan_top-.patch and it can be found in the queue-5.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit ab85af06dfcb9fc69bd7dc17f0f554c926af2f78 Author: Vladimir Zapolskiy <vladimir.zapolskiy@xxxxxxxxxx> Date: Fri May 20 00:41:32 2022 +0300 clk: qcom: camcc-sdm845: Fix topology around titan_top power domain [ 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@xxxxxxxxxx> Reviewed-by: Robert Foss <robert.foss@xxxxxxxxxx> Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx> Link: https://lore.kernel.org/r/20220519214133.1728979-2-vladimir.zapolskiy@xxxxxxxxxx Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> 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, };