On Fri, Aug 11, 2023 at 01:58:37PM -0700, Bjorn Andersson wrote: > From: Chris Lew <clew@xxxxxxxxxxxxxx> > > In addition to the normal runtime commands, the Always On Processor > (AOP) provides a number of debug commands which can be used during > system debugging for things such as preventing power collapse or placing > floor votes for certain resources. Some of these are documented in the > Robotics RB5 "Debug AOP ADB" linked below. > > Provide a debugfs interface for the developer/tester to send these > commands to the AOP. > > Link: https://docs.qualcomm.com/bundle/publicresource/topics/80-88500-3/85_Debugging_AOP_ADB.html > Signed-off-by: Chris Lew <clew@xxxxxxxxxxxxxx> > [bjorn: Dropped debugfs guards, improve error codes, rewrote commit message] > Signed-off-by: Bjorn Andersson <quic_bjorande@xxxxxxxxxxx> > --- > drivers/soc/qcom/qcom_aoss.c | 33 +++++++++++++++++++++++++++++++++ > 1 file changed, 33 insertions(+) > > diff --git a/drivers/soc/qcom/qcom_aoss.c b/drivers/soc/qcom/qcom_aoss.c > index 880fe234ca0a..13bf13ab78d6 100644 > --- a/drivers/soc/qcom/qcom_aoss.c > +++ b/drivers/soc/qcom/qcom_aoss.c > @@ -3,6 +3,7 @@ > * Copyright (c) 2019, Linaro Ltd > */ > #include <linux/clk-provider.h> > +#include <linux/debugfs.h> > #include <linux/interrupt.h> > #include <linux/io.h> > #include <linux/mailbox_client.h> > @@ -82,6 +83,7 @@ struct qmp { > > struct clk_hw qdss_clk; > struct qmp_cooling_device *cooling_devs; > + struct dentry *debugfs_file; Simon Horman pointed out in the previous version that this isn't added to kernel-doc, and I missed correcting this. Regards, Bjorn