kernel/drivers/clk/qcom/turingcc-qcs404.c, branch linux-6.5.yHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-6.5.y2023-09-19T10:30:10Zclk: qcom: turingcc-qcs404: fix missing resume during probe2023-09-19T10:30:10ZJohan Hovoldjohan+linaro@kernel.org2023-07-18T13:29:02Zurn:sha1:0cf21057fb77b6b59273907e550caadf8c013471
commit a9f71a033587c9074059132d34c74eabbe95ef26 upstream.
Drivers that enable runtime PM must make sure that the controller is
runtime resumed before accessing its registers to prevent the power
domain from being disabled.
Fixes: 892df0191b29 ("clk: qcom: Add QCS404 TuringCC")
Cc: stable@vger.kernel.org # 5.2
Cc: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20230718132902.21430-9-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
clk: qcom: turingcc-qcs404: explicitly include clk-provider.h2021-12-21T05:14:50ZVinod Koulvkoul@kernel.org2021-12-15T11:38:03Zurn:sha1:96ea2a4291343613a7c2da03c03f23dc259171ff
Per Stephen, clk providers need to include clk-provider.h, so include in
this driver as well
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211215113803.620032-9-vkoul@kernel.org
clk: qcom: use devm_pm_runtime_enable and devm_pm_clk_create2021-08-26T18:28:11ZDmitry Baryshkovdmitry.baryshkov@linaro.org2021-07-31T19:50:34Zurn:sha1:72cfc73f4663abe0b5c420d255c932ae5e7c126d
Use two new helpers instead of pm_runtime_enable() and pm_clk_create(),
removing the need for calling pm_runtime_disable and pm_clk_destroy().
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20210731195034.979084-4-dmitry.baryshkov@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
clk: qcom: fix QCS404 TuringCC regmap2019-09-09T16:05:22ZJorge Ramirez-Ortizjorge.ramirez-ortiz@linaro.org2019-09-09T08:54:30Zurn:sha1:3bcff3e45bc0d0d18ac1df7145d37323b82caf88
The max register is 0x23004 as per the manual (the current
max_register that this commit is fixing is actually out of bounds).
Fixes: 892df0191b29 ("clk: qcom: Add QCS404 TuringCC")
Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
Link: https://lkml.kernel.org/r/20190909085430.8700-1-jorge.ramirez-ortiz@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
clk: qcom: Add QCS404 TuringCC2019-04-11T20:35:48ZBjorn Anderssonbjorn.andersson@linaro.org2019-03-06T17:47:58Zurn:sha1:892df0191b29a2309d2dc9e30252b289630a8b4e
The Turing Clock Controller provides resources related to running the
Turing subsystem.
PM runtime is used to ensure that the associated AHB clock is ticking
while the clock framework is accessing the registers in the Turing clock
controller.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>