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authorVladimir Zapolskiy <vladimir.zapolskiy@linaro.org>2022-05-20 00:41:33 +0300
committerBjorn Andersson <bjorn.andersson@linaro.org>2022-07-01 02:34:55 +0300
commitf8acf01a6a4f84baf05181e24bd48def4ba23f5b (patch)
tree9b40aa5c7566ee90e4ac8da1a57e68e2907ea624 /drivers/clk
parent103dd2338bbff567bce7acd00fc5a09c806b38ec (diff)
downloadlinux-f8acf01a6a4f84baf05181e24bd48def4ba23f5b.tar.xz
clk: qcom: camcc-sm8250: Fix topology around titan_top power domain
On SM8250 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: 5d66ca79b58c ("clk: qcom: Add camera clock controller driver for SM8250") 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/20220519214133.1728979-3-vladimir.zapolskiy@linaro.org
Diffstat (limited to 'drivers/clk')
-rw-r--r--drivers/clk/qcom/camcc-sm8250.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/clk/qcom/camcc-sm8250.c b/drivers/clk/qcom/camcc-sm8250.c
index ae4e9774f36e..9b32c56a5bc5 100644
--- a/drivers/clk/qcom/camcc-sm8250.c
+++ b/drivers/clk/qcom/camcc-sm8250.c
@@ -2205,6 +2205,8 @@ static struct clk_branch cam_cc_sleep_clk = {
},
};
+static struct gdsc titan_top_gdsc;
+
static struct gdsc bps_gdsc = {
.gdscr = 0x7004,
.pd = {
@@ -2238,6 +2240,7 @@ static struct gdsc ife_0_gdsc = {
.name = "ife_0_gdsc",
},
.flags = POLL_CFG_GDSCR,
+ .parent = &titan_top_gdsc.pd,
.pwrsts = PWRSTS_OFF_ON,
};
@@ -2247,6 +2250,7 @@ static struct gdsc ife_1_gdsc = {
.name = "ife_1_gdsc",
},
.flags = POLL_CFG_GDSCR,
+ .parent = &titan_top_gdsc.pd,
.pwrsts = PWRSTS_OFF_ON,
};