From: Tomasz Figa
This patch converts the rockchip-iommu driver to use the in-kernel
iopoll helpers to wait for certain status bits to change in registers
instead of an open-coded custom macro.
Signed-off-by: Tomasz Figa
Signed-off-by: Jeffy Chen
Reviewed-by: Robin Murphy
---
Changes in v7
From: Tomasz Figa
Currently if the driver encounters an error while attaching device, it
will leave the IOMMU in an inconsistent state. Even though it shouldn't
really happen in reality, let's just add proper error path to keep
things consistent.
Signed-off-by: Tomasz Figa
Signed-off
Add clocks in iommu nodes, since we are going to control clocks in
rockchip iommu driver.
Signed-off-by: Jeffy Chen
---
Changes in v7: None
Changes in v6:
Add clk names, and modify all iommu nodes in all existing rockchip dts
Changes in v5:
Remove clk names.
Changes in v4: None
Changes in v3
Add clock property, since we are going to control clocks in rockchip
iommu driver.
Signed-off-by: Jeffy Chen
Reviewed-by: Rob Herring
---
Changes in v7: None
Changes in v6:
Fix dt-binding as Robin suggested.
Use aclk and iface clk as Rob and Robin suggested, and split binding
patch.
Changes
Use the first registered IOMMU device for dma mapping operations, and
drop the domain platform device.
This is similar to exynos iommu driver.
Signed-off-by: Jeffy Chen
Reviewed-by: Tomasz Figa
Reviewed-by: Robin Murphy
---
Changes in v7: None
Changes in v6: None
Changes in v5: None
Changes
It's hard to undo bus_set_iommu() in the error path, so move it to the
end of rk_iommu_probe().
Signed-off-by: Jeffy Chen
Reviewed-by: Tomasz Figa
Reviewed-by: Robin Murphy
---
Changes in v7: None
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes
Converts the rockchip-iommu driver to use the OF_IOMMU infrastructure,
which allows attaching master devices to their IOMMUs automatically
according to DT properties.
Signed-off-by: Jeffy Chen
Reviewed-by: Robin Murphy
---
Changes in v7: None
Changes in v6: None
Changes in v5: None
Changes in
When the power domain is powered off, the IOMMU cannot be accessed and
register programming must be deferred until the power domain becomes
enabled.
Add runtime PM support, and use runtime PM device link from IOMMU to
master to startup and shutdown IOMMU.
Signed-off-by: Jeffy Chen
---
Changes
There would be some masters sharing the same IOMMU device. Put them in
the same iommu group and share the same iommu domain.
Signed-off-by: Jeffy Chen
Reviewed-by: Robin Murphy
---
Changes in v7:
Use iommu_group_ref_get to avoid ref leak
Changes in v6: None
Changes in v5: None
Changes in v4
wakeup event action instead of irq trigger type as Brian
suggested.
Jeffy Chen (3):
Input: gpio-keys - add support for wakeup event action
Input: gpio-keys - allow setting wakeup event action in DT
arm64: dts: rockchip: kevin: Avoid wakeup when inserting the pen
.../devicetree/bindings/input
.
Suggested-by: Brian Norris
Signed-off-by: Jeffy Chen
---
Changes in v4:
Add dt-binding gpio-keys.h, stop saving irq trigger type, add enable/disable
wakeup helpers as Dmitry suggested.
Changes in v3:
Adding more comments as Brian suggested.
Changes in v2:
Specify wakeup event action instead of
Allow specifying event actions to trigger wakeup when using the
gpio-keys input device as a wakeup source.
Reviewed-by: Rob Herring
Signed-off-by: Jeffy Chen
---
Changes in v4: None
Changes in v3: None
Changes in v2:
Specify wakeup event action instead of irq trigger type as Brian
suggested
Add wakeup event action for Pen Insert gpio key, to avoid wakeup when
inserting the pen.
Signed-off-by: Jeffy Chen
Tested-by: Enric Balletbo i Serra
---
Changes in v4:
Include dt-binding gpio-keys.h
Changes in v3: None
Changes in v2:
Specify wakeup event action instead of irq trigger type as
We are now allowing to register debugfs for syscon regmap, and not
having a valid name will end up using "dummy" to create debugfs dir.
Fixes: 9b947a13e7f6 ("regmap: use debugfs even when no device")
Signed-off-by: Jeffy Chen
---
drivers/mfd/syscon.c | 1 +
1 file changed,
Free map->debugfs_name when debugfs_create_dir() failed to avoid memory
leak.
Signed-off-by: Jeffy Chen
---
drivers/base/regmap/regmap-debugfs.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/base/regmap/regmap-debugfs.c
b/drivers/base/regmap/regmap-debugfs.c
in
x378
[<87e6c121>] syscon_node_to_regmap+0x80/0xb0
Fixes: a430ab205d29 ("regmap: debugfs: Disambiguate dummy debugfs file name")
Signed-off-by: Jeffy Chen
---
drivers/base/regmap/regmap-debugfs.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
di
Add missing iommu_device_sysfs_remove in error path.
Signed-off-by: Jeffy Chen
Reviewed-by: Tomasz Figa
Acked-by: Robin Murphy
---
Changes in v8:
Don't introduce the additional return.
Changes in v7: None
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3: None
Ch
Removal of IOMMUs cannot be done reliably.
This is similar to exynos iommu driver.
Signed-off-by: Jeffy Chen
Reviewed-by: Tomasz Figa
Acked-by: Robin Murphy
---
Changes in v8:
Rebase on newest for-next.
Changes in v7: None
Changes in v6: None
Changes in v5: None
Changes in v4:
Rewrite
From: Tomasz Figa
Currently if the driver encounters an error while attaching device, it
will leave the IOMMU in an inconsistent state. Even though it shouldn't
really happen in reality, let's just add proper error path to keep
things consistent.
Signed-off-by: Tomasz Figa
Signed-off
mapping API and doesn't engage the master driver at all.
This patch fixes the problem by letting clocks needed for IOMMU
operation to be listed in Device Tree and making the driver enable them
for the time of accessing the hardware.
Signed-off-by: Tomasz Figa
Signed-off-by: Jeffy Chen
Ack
From: Tomasz Figa
This patch converts the rockchip-iommu driver to use the in-kernel
iopoll helpers to wait for certain status bits to change in registers
instead of an open-coded custom macro.
Signed-off-by: Tomasz Figa
Signed-off-by: Jeffy Chen
Reviewed-by: Robin Murphy
---
Changes in v8
From: Tomasz Figa
Due to the bug in current code, only first IOMMU has the TLB lines
flushed in rk_iommu_zap_lines. This patch fixes the inner loop to
execute for all IOMMUs and properly flush the TLB.
Signed-off-by: Tomasz Figa
Signed-off-by: Jeffy Chen
---
Changes in v8: None
Changes in v7
Add clocks in iommu nodes, since we are going to control clocks in
rockchip iommu driver.
Signed-off-by: Jeffy Chen
---
Changes in v8: None
Changes in v7: None
Changes in v6:
Add clk names, and modify all iommu nodes in all existing rockchip dts
Changes in v5:
Remove clk names.
Changes in v4
Add clock property, since we are going to control clocks in rockchip
iommu driver.
Signed-off-by: Jeffy Chen
Reviewed-by: Robin Murphy
---
Changes in v8: None
Changes in v7: None
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None
Documentation
There would be some masters sharing the same IOMMU device. Put them in
the same iommu group and share the same iommu domain.
Signed-off-by: Jeffy Chen
Reviewed-by: Robin Murphy
---
Changes in v8: None
Changes in v7:
Use iommu_group_ref_get to avoid ref leak
Changes in v6: None
Changes in v5
Use the first registered IOMMU device for dma mapping operations, and
drop the domain platform device.
This is similar to exynos iommu driver.
Signed-off-by: Jeffy Chen
Reviewed-by: Tomasz Figa
Reviewed-by: Robin Murphy
---
Changes in v8: None
Changes in v7: None
Changes in v6: None
Changes
It's hard to undo bus_set_iommu() in the error path, so move it to the
end of rk_iommu_probe().
Signed-off-by: Jeffy Chen
Reviewed-by: Tomasz Figa
Reviewed-by: Robin Murphy
---
Changes in v8: None
Changes in v7: None
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes
When the power domain is powered off, the IOMMU cannot be accessed and
register programming must be deferred until the power domain becomes
enabled.
Add runtime PM support, and use runtime PM device link from IOMMU to
master to enable and disable IOMMU.
Signed-off-by: Jeffy Chen
---
Changes in
Move request_irq to the end of rk_iommu_probe().
Suggested-by: Robin Murphy
Signed-off-by: Jeffy Chen
Acked-by: Robin Murphy
---
Changes in v8: None
Changes in v7: None
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3:
Loop platform_get_irq() as Robin suggested
Converts the rockchip-iommu driver to use the OF_IOMMU infrastructure,
which allows attaching master devices to their IOMMUs automatically
according to DT properties.
Signed-off-by: Jeffy Chen
Reviewed-by: Robin Murphy
---
Changes in v8: None
Changes in v7: None
Changes in v6: None
Changes in
ntime in rk_iommu_irq().
Remove rk_iommudata->domain.
Changes in v2:
Move irq request to probe(in patch[0])
Move bus_set_iommu() to rk_iommu_probe().
Jeffy Chen (10):
iommu/rockchip: Prohibit unbind and remove
iommu/rockchip: Fix error handling in probe
iommu/rockchip: Request
action instead of irq trigger type as Brian
suggested.
Specify wakeup event action instead of irq trigger type as Brian
suggested.
Jeffy Chen (3):
Input: gpio-keys - add support for wakeup event action
Input: gpio-keys - allow setting wakeup event action in DT
arm64: dts: rockchip: kevin
Allow specifying event actions to trigger wakeup when using the
gpio-keys input device as a wakeup source.
Reviewed-by: Rob Herring
Signed-off-by: Jeffy Chen
---
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2:
Specify wakeup event action instead of irq trigger type
.
Suggested-by: Brian Norris
Signed-off-by: Jeffy Chen
---
Changes in v5:
Remove unneeded irq_wake flag as Andy suggested.
Changes in v4:
Add dt-binding gpio-keys.h, stop saving irq trigger type, add enable/disable
wakeup helpers as Dmitry suggested.
Changes in v3:
Adding more comments as Brian
Add wakeup event action for Pen Insert gpio key, to avoid wakeup when
inserting the pen.
Signed-off-by: Jeffy Chen
Tested-by: Enric Balletbo i Serra
---
Changes in v5: None
Changes in v4:
Include dt-binding gpio-keys.h
Changes in v3: None
Changes in v2:
Specify wakeup event action instead of
We are now allowing to register debugfs without a valid device, and not
having a valid name will end up using "dummy*" to create debugfs dir.
Signed-off-by: Jeffy Chen
---
Changes in v3: None
drivers/clk/nxp/clk-lpc32xx.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/c
odify commit message.
Jeffy Chen (4):
mfd: syscon: Set name of regmap_config
rtc: at91sam9: Pass pdev->dev to regmap_init_mmio()
clk: lpc32xx: Set name of regmap_config
ARM: rockchip: Set name of regmap_config
arch/arm/mach-rockchip/platsmp.c | 1 +
drivers/clk/nxp/clk-lpc32xx.c| 1
Otherwise it would use "dummy*" to create regmap debugfs dir.
Signed-off-by: Jeffy Chen
---
Changes in v3: None
drivers/rtc/rtc-at91sam9.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/rtc/rtc-at91sam9.c b/drivers/rtc/rtc-at91sam9.c
index 74
We are now allowing to register debugfs without a valid device, and not
having a valid name will end up using "dummy*" to create debugfs dir.
Signed-off-by: Jeffy Chen
---
Changes in v3:
Modify commit message.
drivers/mfd/syscon.c | 1 +
1 file changed, 1 insertion(+)
diff --git
We are now allowing to register debugfs without a valid device, and not
having a valid name will end up using "dummy*" to create debugfs dir.
Signed-off-by: Jeffy Chen
---
Changes in v3: None
arch/arm/mach-rockchip/platsmp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arc
We are now allowing to register debugfs without a valid device, and not
having a valid name will end up using "dummy*" to create debugfs dir.
Signed-off-by: Jeffy Chen
---
Changes in v4: None
Changes in v3:
Modify commit message.
drivers/mfd/syscon.c | 1 +
1 file changed, 1
We are now allowing to register debugfs without a valid device, and not
having a valid name will end up using "dummy*" to create debugfs dir.
Signed-off-by: Jeffy Chen
---
Changes in v4: None
Changes in v3: None
arch/arm/mach-rockchip/platsmp.c | 1 +
1 file changed, 1 insertio
We are now allowing to register debugfs without a valid device, and not
having a valid name will end up using "dummy*" to create debugfs dir.
Signed-off-by: Jeffy Chen
---
Changes in v4:
Not to use rtc dev to init regmap, the gpbr is not directly related to
the rtc.
Changes i
use rtc dev to init regmap, the gpbr is not directly related to
the rtc.
Changes in v3:
Modify commit message.
Jeffy Chen (4):
mfd: syscon: Set name of regmap_config
rtc: at91sam9: Set name of regmap_config
clk: lpc32xx: Set name of regmap_config
ARM: rockchip: Set name of regmap_co
We are now allowing to register debugfs without a valid device, and not
having a valid name will end up using "dummy*" to create debugfs dir.
Signed-off-by: Jeffy Chen
---
Changes in v4: None
Changes in v3: None
drivers/clk/nxp/clk-lpc32xx.c | 1 +
1 file changed, 1 insertion(+)
di
use rtc dev to init regmap, the gpbr is not directly related to
the rtc.
Changes in v3:
Modify commit message.
Jeffy Chen (4):
mfd: syscon: Set name of regmap_config
rtc: at91sam9: Set name of regmap_config
clk: lpc32xx: Set name of regmap_config
ARM: rockchip: Set name of regmap_co
We are now allowing to register debugfs without a valid device, and not
having a valid name will end up using "dummy*" to create debugfs dir.
Signed-off-by: Jeffy Chen
---
Changes in v4: None
Changes in v3: None
arch/arm/mach-rockchip/platsmp.c | 1 +
1 file changed, 1 insertio
We are now allowing to register debugfs without a valid device, and not
having a valid name will end up using "dummy*" to create debugfs dir.
Signed-off-by: Jeffy Chen
---
Changes in v4:
Not to use rtc dev to init regmap, the gpbr is not directly related to
the rtc.
Changes i
We are now allowing to register debugfs without a valid device, and not
having a valid name will end up using "dummy*" to create debugfs dir.
Signed-off-by: Jeffy Chen
---
Changes in v4: None
Changes in v3:
Modify commit message.
drivers/mfd/syscon.c | 1 +
1 file changed, 1
We are now allowing to register debugfs without a valid device, and not
having a valid name will end up using "dummy*" to create debugfs dir.
Signed-off-by: Jeffy Chen
---
Changes in v4: None
Changes in v3: None
drivers/clk/nxp/clk-lpc32xx.c | 1 +
1 file changed, 1 insertion(+)
di
The sysfs device link can only be created after regulator device
registered.
Fixes: c438b9d017362 ("regulator: core: Move registration of regulator device")
Signed-off-by: Jeffy Chen
---
drivers/regulator/core.c | 27 +--
1 file changed, 21 insertions(+), 6
k3288) and chromebook kevin(rk3399).
Signed-off-by: Jeffy Chen
---
drivers/soc/rockchip/pm_domains.c | 42 ---
1 file changed, 42 deletions(-)
diff --git a/drivers/soc/rockchip/pm_domains.c
b/drivers/soc/rockchip/pm_domains.c
index 5c342167b9db..39723ef6f7dc 10
Use clk_bulk APIs, and also add error handling for clk enable.
Signed-off-by: Jeffy Chen
---
drivers/soc/rockchip/pm_domains.c | 90 ++-
1 file changed, 42 insertions(+), 48 deletions(-)
diff --git a/drivers/soc/rockchip/pm_domains.c
b/drivers/soc/rockchip
Add missing iommu_device_sysfs_remove in error path.
Signed-off-by: Jeffy Chen
Reviewed-by: Tomasz Figa
---
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None
drivers/iommu/rockchip-iommu.c | 6 +-
1 file changed, 5 insertions(+), 1
Move request_irq to the end of rk_iommu_probe().
Suggested-by: Robin Murphy
Signed-off-by: Jeffy Chen
---
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3:
Loop platform_get_irq() as Robin suggested.
Changes in v2: None
drivers/iommu/rockchip-iommu.c | 38
From: Tomasz Figa
Currently if the driver encounters an error while attaching device, it
will leave the IOMMU in an inconsistent state. Even though it shouldn't
really happen in reality, let's just add proper error path to keep
things consistent.
Signed-off-by: Tomasz Figa
Signed-off
in rk_iommu_irq().
Remove rk_iommudata->domain.
Changes in v2:
Move irq request to probe(in patch[0])
Move bus_set_iommu() to rk_iommu_probe().
Jeffy Chen (10):
iommu/rockchip: Prohibit unbind and remove
iommu/rockchip: Fix error handling in probe
iommu/rockchip: Request irqs
From: Tomasz Figa
This patch converts the rockchip-iommu driver to use the in-kernel
iopoll helpers to wait for certain status bits to change in registers
instead of an open-coded custom macro.
Signed-off-by: Tomasz Figa
Signed-off-by: Jeffy Chen
Reviewed-by: Robin Murphy
---
Changes in v6
From: Tomasz Figa
Due to the bug in current code, only first IOMMU has the TLB lines
flushed in rk_iommu_zap_lines. This patch fixes the inner loop to
execute for all IOMMUs and properly flush the TLB.
Signed-off-by: Tomasz Figa
Signed-off-by: Jeffy Chen
---
Changes in v6: None
Changes in v5
Add clocks in iommu nodes, since we are going to control clocks in
rockchip iommu driver.
Signed-off-by: Jeffy Chen
---
Changes in v6:
Add clk names, and modify all iommu nodes in all existing rockchip dts
Changes in v5:
Remove clk names.
Changes in v4: None
Changes in v3: None
Changes in v2
Removal of IOMMUs cannot be done reliably.
This is similar to exynos iommu driver.
Signed-off-by: Jeffy Chen
Reviewed-by: Tomasz Figa
---
Changes in v6: None
Changes in v5: None
Changes in v4:
Rewrite commit message.
Changes in v3:
Also remove remove() and module_exit() as Tomasz suggested
in rk_iommu_irq().
Remove rk_iommudata->domain.
Changes in v2:
Move irq request to probe(in patch[0])
Move bus_set_iommu() to rk_iommu_probe().
Jeffy Chen (10):
iommu/rockchip: Prohibit unbind and remove
iommu/rockchip: Fix error handling in probe
iommu/rockchip: Request irqs
Removal of IOMMUs cannot be done reliably.
This is similar to exynos iommu driver.
Signed-off-by: Jeffy Chen
Reviewed-by: Tomasz Figa
---
Changes in v6: None
Changes in v5: None
Changes in v4:
Rewrite commit message.
Changes in v3:
Also remove remove() and module_exit() as Tomasz suggested
From: Tomasz Figa
Currently if the driver encounters an error while attaching device, it
will leave the IOMMU in an inconsistent state. Even though it shouldn't
really happen in reality, let's just add proper error path to keep
things consistent.
Signed-off-by: Tomasz Figa
Signed-off
Add missing iommu_device_sysfs_remove in error path.
Signed-off-by: Jeffy Chen
Reviewed-by: Tomasz Figa
---
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None
drivers/iommu/rockchip-iommu.c | 6 +-
1 file changed, 5 insertions(+), 1
Use the first registered IOMMU device for dma mapping operations, and
drop the domain platform device.
This is similar to exynos iommu driver.
Signed-off-by: Jeffy Chen
Reviewed-by: Tomasz Figa
Reviewed-by: Robin Murphy
---
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes
From: Tomasz Figa
This patch converts the rockchip-iommu driver to use the in-kernel
iopoll helpers to wait for certain status bits to change in registers
instead of an open-coded custom macro.
Signed-off-by: Tomasz Figa
Signed-off-by: Jeffy Chen
Reviewed-by: Robin Murphy
---
Changes in v6
Converts the rockchip-iommu driver to use the OF_IOMMU infrastructure,
which allows attaching master devices to their IOMMUs automatically
according to DT properties.
Signed-off-by: Jeffy Chen
Reviewed-by: Robin Murphy
---
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in
Add clocks in iommu nodes, since we are going to control clocks in
rockchip iommu driver.
Signed-off-by: Jeffy Chen
---
Changes in v6:
Add clk names, and modify all iommu nodes in all existing rockchip dts
Changes in v5:
Remove clk names.
Changes in v4: None
Changes in v3: None
Changes in v2
It's hard to undo bus_set_iommu() in the error path, so move it to the
end of rk_iommu_probe().
Signed-off-by: Jeffy Chen
Reviewed-by: Tomasz Figa
Reviewed-by: Robin Murphy
---
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2:
Move bus_set_
There would be some masters sharing the same IOMMU device. Put them in
the same iommu group and share the same iommu domain.
Signed-off-by: Jeffy Chen
Reviewed-by: Robin Murphy
---
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3:
Remove rk_iommudata->domain.
Chan
When the power domain is powered off, the IOMMU cannot be accessed and
register programming must be deferred until the power domain becomes
enabled.
Add runtime PM support, and use runtime PM device link from IOMMU to
master to startup and shutdown IOMMU.
Signed-off-by: Jeffy Chen
---
Changes
Add clock property, since we are going to control clocks in rockchip
iommu driver.
Signed-off-by: Jeffy Chen
---
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None
Documentation/devicetree/bindings/iommu/rockchip,iommu.txt | 7 +++
1 file
From: Tomasz Figa
Due to the bug in current code, only first IOMMU has the TLB lines
flushed in rk_iommu_zap_lines. This patch fixes the inner loop to
execute for all IOMMUs and properly flush the TLB.
Signed-off-by: Tomasz Figa
Signed-off-by: Jeffy Chen
---
Changes in v6: None
Changes in v5
mapping API and doesn't engage the master driver at all.
This patch fixes the problem by letting clocks needed for IOMMU
operation to be listed in Device Tree and making the driver enable them
for the time of accessing the hardware.
Signed-off-by: Jeffy Chen
Signed-off-by: Tomasz Figa
Ack
Move request_irq to the end of rk_iommu_probe().
Suggested-by: Robin Murphy
Signed-off-by: Jeffy Chen
---
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3:
Loop platform_get_irq() as Robin suggested.
Changes in v2: None
drivers/iommu/rockchip-iommu.c | 38
Increase group refcounting in omap_iommu_device_group().
Signed-off-by: Jeffy Chen
---
drivers/iommu/omap-iommu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c
index e135ab830ebf..c33b7b104e72 100644
--- a/drivers
We are now allowing to register debugfs for syscon regmap, and not
having a valid name will end up using "dummy" to create debugfs dir.
Fixes: 9b947a13e7f6 ("regmap: use debugfs even when no device")
Signed-off-by: Jeffy Chen
---
drivers/mfd/syscon.c | 1 +
1 file changed,
Allow specifying event actions to trigger wakeup when using the
gpio-keys input device as a wakeup source.
Reviewed-by: Rob Herring
Signed-off-by: Jeffy Chen
---
Changes in v3: None
Changes in v2:
Specify wakeup event action instead of irq trigger type as Brian
suggested.
Documentation
pleted prior to enabling the interrupts on Port A in order to prevent
spurious glitches on the interrupt lines to the interrupt controller."
Reported-by: Brian Norris
Signed-off-by: Jeffy Chen
---
drivers/pinctrl/pinctrl-rockchip.c | 10 ++
1 file changed, 10 insertions(+)
diff --g
pleted prior to enabling the interrupts on Port A in order to prevent
spurious glitches on the interrupt lines to the interrupt controller."
Reported-by: Brian Norris
Signed-off-by: Jeffy Chen
---
drivers/pinctrl/pinctrl-rockchip.c | 10 ++
1 file changed, 10 insertions(+)
diff --g
Currently, when tring to set up a serial console with a higher
baud rate, it would fallback to 921600.
So, add more baud rates to the baud rate array.
Signed-off-by: Jeffy Chen
---
drivers/tty/serial/serial_core.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/drivers/tty
platform, with these patches, my evb board could boot into initramfs.
Jeffy Chen (8):
pinctrl: rockchip: add support for the rk3228
clk: rockchip: add dt-binding header for rk3228
rockchip: add clock controller for rk3228
dt-bindings: add documentation of rk3228 clock controller
clk
Add the dt-bindings header for the rk3228, that gets shared between
the clock controller and the clock references in the dts.
Signed-off-by: Jeffy Chen
---
include/dt-bindings/clock/rk3228-cru.h | 220 +
1 file changed, 220 insertions(+)
create mode 100644
Add a rockchip,rk3228 compatible.
Signed-off-by: Jeffy Chen
---
arch/arm/mach-rockchip/rockchip.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-rockchip/rockchip.c
b/arch/arm/mach-rockchip/rockchip.c
index 608b31c..0cd4313 100644
--- a/arch/arm/mach-rockchip/rockchip.c
Initial release for rk3228 shared dtsi.
Signed-off-by: Jeffy Chen
---
arch/arm/boot/dts/rk3228.dtsi | 478 ++
1 file changed, 478 insertions(+)
create mode 100644 arch/arm/boot/dts/rk3228.dtsi
diff --git a/arch/arm/boot/dts/rk3228.dtsi b/arch/arm/boot
Initial release for rk3228 sdk board.
Signed-off-by: Jeffy Chen
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/rk3228-evb.dts | 56
2 files changed, 57 insertions(+)
create mode 100644 arch/arm/boot/dts/rk3228-evb.dts
diff --git a/arch
RK3228's armclk has 3 parents, so allow cpuclk to have
more than 2 parents.
Signed-off-by: Jeffy Chen
---
drivers/clk/rockchip/clk-cpu.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/rockchip/clk-cpu.c b/drivers/clk/rockchip/clk-cpu.c
index 33
The pinctrl of rk3228 is much the same as rk3288's, but
without pmu.
Signed-off-by: Jeffy Chen
---
.../bindings/pinctrl/rockchip,pinctrl.txt | 3 +-
drivers/pinctrl/pinctrl-rockchip.c | 53 ++
2 files changed, 55 insertions(+), 1 deletion(-)
Add the clock tree definition for the new rk3228 SoC.
Signed-off-by: Jeffy Chen
---
drivers/clk/rockchip/Makefile | 1 +
drivers/clk/rockchip/clk-rk3228.c | 762 ++
drivers/clk/rockchip/clk.h| 11 +-
3 files changed, 773 insertions(+), 1
Add the devicetree binding for the cru on the rk3228 which quite similar
structured as previous clock controllers.
Signed-off-by: Jeffy Chen
---
.../bindings/clock/rockchip,rk3228-cru.txt | 58 ++
1 file changed, 58 insertions(+)
create mode 100644
Documentation
Currently, when tring to set up a serial console with a higher
baud rate, it would fallback to 921600.
Tested-by: Jianqun Xu
Signed-off-by: Jeffy Chen
---
Changes in v2:
remove baud_rates as Alan's suggestion.
drivers/tty/serial/serial_core.c | 33 ++---
1
Add wakeup event action for Pen Insert gpio key, to avoid wakeup when
inserting the pen.
Signed-off-by: Jeffy Chen
---
Changes in v3: None
Changes in v2:
Specify wakeup event action instead of irq trigger type as Brian
suggested.
arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts | 2 ++
1
.
Suggested-by: Brian Norris
Signed-off-by: Jeffy Chen
---
Changes in v3:
Adding more comments as Brian suggested.
Changes in v2:
Specify wakeup event action instead of irq trigger type as Brian
suggested.
drivers/input/keyboard/gpio_keys.c | 39 ++
include
action instead of irq trigger type as Brian
suggested.
Specify wakeup event action instead of irq trigger type as Brian
suggested.
Specify wakeup event action instead of irq trigger type as Brian
suggested.
Jeffy Chen (3):
Input: gpio-keys - add support for wakeup event action
Input: gpio-keys
5c
[<0e17cd06>] platform_device_register_full+0x64/0x108
[<418a0882>] __dw_hdmi_probe+0xb9c/0xcc0
[<e0b720fd>] dw_hdmi_bind+0x30/0x88
[<9af347f6>] dw_hdmi_rockchip_bind+0x260/0x2e8
Signed-off-by: Jeffy Chen
---
drivers/gpu/drm/brid
wn Lin
Signed-off-by: Jeffy Chen
---
drivers/soc/rockchip/pm_domains.c | 15 ++-
1 file changed, 10 insertions(+), 5 deletions(-)
diff --git a/drivers/soc/rockchip/pm_domains.c
b/drivers/soc/rockchip/pm_domains.c
index ad96ddeaeb78..fd58fd475950 100644
--- a/drivers/soc/rockchip/
We are now allowing to register debugfs without a valid device, and not
having a valid name will end up using "dummy*" to create debugfs dir.
Signed-off-by: Jeffy Chen
Acked-by: Vladimir Zapolskiy
---
Changes in v6:
Modify name as Vladimir suggested.
drivers/clk/nxp/clk-lpc32xx.
();
}
__set_current_state(TASK_RUNNING);
Which fixed at:
dfb2fae Bluetooth: Fix nested sleeps
So let's fix it at the same way, also follow the suggestion of:
https://lwn.net/Articles/628628/
Signed-off-by: Jeffy Chen
---
net/bluetooth/hidp/core.c
();
}
__set_current_state(TASK_RUNNING);
Which fixed at:
dfb2fae Bluetooth: Fix nested sleeps
So let's fix it at the same way, also follow the suggestion of:
https://lwn.net/Articles/628628/
Signed-off-by: Jeffy Chen
---
net/bluetooth/bnep/core.c | 15 +--
1
201 - 300 of 617 matches
Mail list logo
