From: Biwen Li
Remove useless property interrupts of rtc
Signed-off-by: Biwen Li
---
arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts
b/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts
From: Biwen Li
Remove useless property interrupts of rtc
Signed-off-by: Biwen Li
---
arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts
b/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts
From: Biwen Li
Fix value of shunt-resistor property.
The LX2160A-RDB has 500 uOhm shunt for
the INA220, not 1000 uOhm. Unless
it will get wrong power consumption(1/2)
Signed-off-by: Biwen Li
---
arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts | 2 +-
1 file changed, 1 insertion(+), 1
From: Biwen Li
Fix value of shunt-resistor property.
The LX2160A-RDB has 500 uOhm shunt for
the INA220, not 1000 uOhm. Unless
it will get wrong power consumption(1/2)
Signed-off-by: Biwen Li
---
v2:
- update description
arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts | 2 +-
1 file
> On Fri, Jun 19, 2020 at 04:46:07PM +0800, Biwen Li wrote:
> > From: Biwen Li
> >
> > Fix value of shunt-resistor property
> >
> > Signed-off-by: Biwen Li
>
> 'arm64: dts: ...' as subject prefix please.
>
> Also can you improve commit log to bett
From: Biwen Li
The patch add ftm_alarm0 DT node
- add rcpm node
- add ftm_alarm0 node
- aliases ftm_alarm0 as rtc1
Signed-off-by: Biwen Li
---
Change in v3:
- sort alphabetically
Change in v2:
- use generic name
arch/arm/boot/dts/ls1021a.dtsi | 15
From: Biwen Li
The patch adds ftm_alarm0 DT node for LS1028ARDB board
FlexTimer1 module is used to wakeup the system
Signed-off-by: Biwen Li
---
Change in v3:
- none
Change in v2:
- use generic name
- use definition
arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 17
From: Biwen Li
The patch adds ftm_alarm0 DT node
- add new rcpm node
- add ftm_alarm0 node
- aliases ftm_alarm0 as rtc1
Signed-off-by: Biwen Li
---
Change in v3:
- sort alphabetically
Change in v2:
- use generic name
- use definition
arch
From: Biwen Li
The patch adds ftm_alarm0 DT node for Soc LX2160A
FlexTimer1 module is used to wakeup the system in deep sleep
Signed-off-by: Biwen Li
---
Change in v3:
- none
Change in v2:
- use generic name
- use definition
arch/arm64/boot/dts/freescale/fsl
> > Signed-off-by: Biwen Li
> > ---
> > Change in v2:
> > - use generic name
> > - use definition
> >
> > arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi | 15 +++
> > arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 14
From: Biwen Li
Fix value of shunt-resistor property
Signed-off-by: Biwen Li
---
arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
b/arch/arm64/boot/dts/freescale/fsl-lx2160a
From: Biwen Li
The patch add ftm_alarm0 DT node
- add rcpm node
- add ftm_alarm0 node
- aliases ftm_alarm0 as rtc1
Signed-off-by: Biwen Li
---
Change in v2:
- use generic name
arch/arm/boot/dts/ls1021a.dtsi | 15 +++
1 file changed, 15 insertions
From: Biwen Li
The patch adds ftm_alarm0 DT node for Soc LX2160A
FlexTimer1 module is used to wakeup the system in deep sleep
Signed-off-by: Biwen Li
---
Change in v2:
- use generic name
- use definition
arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 18
From: Biwen Li
The patch adds ftm_alarm0 DT node
- add new rcpm node
- add ftm_alarm0 node
- aliases ftm_alarm0 as rtc1
Signed-off-by: Biwen Li
---
Change in v2:
- use generic name
- use definition
arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi | 15
From: Biwen Li
The patch adds ftm_alarm0 DT node for LS1028ARDB board
FlexTimer1 module is used to wakeup the system
Signed-off-by: Biwen Li
---
Change in v2:
- use generic name
- use definition
arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 17 +
1 file
From: Biwen Li
Since the interrupt pin for RTC DS1339 is not connected
to the CPU on T1024RDB, remove the interrupt property
from the device tree.
This also fix the following warning for hwclock.util-linux:
$ hwclock.util-linux
hwclock.util-linux: select() to /dev/rtc0
to wait for clock tick
From: Biwen Li
Since the interrupt pin for RTC DS1374 is not connected
to the CPU on T4240RDB, remove the interrupt property
from the device tree.
This also fix the following warning for hwclock.util-linux:
$ hwclock.util-linux
hwclock.util-linux: select() to /dev/rtc0
to wait for clock tick
From: Biwen Li
This removes interrupts property to drop warning as follows:
- $ hwclock.util-linux
hwclock.util-linux: select() to /dev/rtc0
to wait for clock tick timed out
My case:
- RTC ds1374's INT pin is connected to VCC on T4240RDB,
then the RTC cannot inform cpu
From: Biwen Li
This removes interrupts property to drop warning as follows:
- $ hwclock.util-linux
hwclock.util-linux: select() to /dev/rtc0
to wait for clock tick timed out
My case:
- RTC ds1339s INT pin isn't connected to cpus INT pin on T1024RDB,
then the RTC cannot
> > > > diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
> > > > b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
> > > > index e5ee5591e52b..e0d8d68ce070 100644
> > > > --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
> > > > +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
>
> On 08/05/2020 13:49:24+0800, Biwen Li wrote:
> > From: Biwen Li
> >
> > This adds uie_unsupported property to drop warning as follows:
> > - $ hwclock.util-linux
> > hwclock.util-linux: select() to /dev/rtc0
> > to wait for clock tic
>
> Hi,
>
> On 08/05/2020 13:49:23+0800, Biwen Li wrote:
> > From: Biwen Li
> >
> > Add uie_unsupported property to drop warning as follows:
> > - $ hwclock.util-linux
> > hwclock.util-liux: select() /dev/rtc0
> > to wait for clo
>
> On Tue, Apr 07, 2020 at 02:42:48PM +0800, Biwen Li wrote:
> > From: Biwen Li
> >
> > The patch adds ftm_alarm0 DT node for Soc LX2160A
> > FlexTimer1 module is used to wakeup the system in deep sleep
> >
> > Signed-off-by: Biwen Li
> > ---
>
From: Biwen Li
This adds uie_unsupported property to drop warning as follows:
- $ hwclock.util-linux
hwclock.util-linux: select() to /dev/rtc0
to wait for clock tick timed out
My case:
- RTC ds1374's INT pin is connected to VCC on T4240RDB,
then the RTC cannot inform
From: Biwen Li
This adds wakeup-source property to drop warning as follows:
- $ hwclock.util-linux
hwclock.util-linux: select() to /dev/rtc0
to wait for clock tick timed out
My case:
- RTC ds1339s INT pin isn't connected to cpus INT pin on T1024RDB,
then the RTC cannot
From: Biwen Li
Add uie_unsupported property to drop warning as follows:
- $ hwclock.util-linux
hwclock.util-liux: select() /dev/rtc0
to wait for clock tick timed out
My case:
- RTC ds1374's INT pin is connected to VCC on T4240RDB,
then the RTC cannot inform cpu about
This supports property idle-state
Signed-off-by: Biwen Li
---
Change in v5:
- none
Change in v4:
- none
Change in v3:
- update subject and description
- add some information for property idle-state
Change in v2:
- update subject and description
).
Signed-off-by: Biwen Li
---
Change in v5:
- add extra precaution for pca954x_init
Change in v4:
- rename function
pca954x_calculate_chan -> pca954x_regval
Change in v3:
- update subject and description
- add a helper function pca954x_calculate_c
a
channel zero in dts to fix the errata E-00013).
Signed-off-by: Biwen Li
---
Change in v5:
- specify a channel zero when pca9547 in idle state.
arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl
> Caution: EXT Email
>
> On 2019-10-21 10:00, Biwen Li wrote:
> > This supports property idle-state
> >
>
> You should expand this a little bit to explain that idle-state, if present,
> overrides
> i2c-mux-idle-disconnect. You could also mention your u
This supports property idle-state
Signed-off-by: Biwen Li
---
Change in v4:
- rename function
pca954x_calculate_chan -> pca954x_regval
Change in v3:
- update subject and description
- add a helper function pca954x_calculate_chan()
Change in
This supports property idle-state
Signed-off-by: Biwen Li
---
Change in v4:
- none
Change in v3:
- update subject and description
- add some information for property idle-state
Change in v2:
- update subject and description
- add property idle-state
> On 2019-10-16 06:09, Biwen Li wrote:
> > This supports property idle-state
> >
> > Signed-off-by: Biwen Li
> > ---
> > Change in v3:
> > - update subject and description
> > - add a helper function pca954x_calculate_chan()
>
This supports property idle-state
Signed-off-by: Biwen Li
---
Change in v3:
- update subject and description
- add some information for property idle-state
Change in v2:
- update subject and description
- add property idle-state
Documentation/devicetree
This supports property idle-state
Signed-off-by: Biwen Li
---
Change in v3:
- update subject and description
- add a helper function pca954x_calculate_chan()
Change in v2:
- update subject and description
- add property idle-state
drivers/i2c/muxes/i2c-mux
>
> On 2019-10-15 06:48, Biwen Li wrote:
> > This adds property idle-state
> >
> > Signed-off-by: Biwen Li
> > ---
> > Change in v2:
> > - update subject and description
> > - add property idle-state
&
>
> On 2019-10-15 06:48, Biwen Li wrote:
> > This adds property idle-state
> >
> > Signed-off-by: Biwen Li
> > ---
> > Change in v2:
> > - update subject and description
> > - add property idle-state
> >
> > Documentation/d
This adds property idle-state
Signed-off-by: Biwen Li
---
Change in v2:
- update subject and description
- add property idle-state
Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/i2c
This adds property idle-state
Signed-off-by: Biwen Li
---
Change in v2:
- update subject and description
- add property idle-state
drivers/i2c/muxes/i2c-mux-pca954x.c | 47 ++---
1 file changed, 30 insertions(+), 17 deletions(-)
diff --git a/drivers/i2c
> Caution: EXT Email
>
> On 2019-10-14 13:25, Biwen Li wrote:
> > This replaces property i2c-mux-idle-disconnect with idle-state
> >
> > Signed-off-by: Biwen Li
> > ---
> > Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt | 4 +---
> >
>
> Caution: EXT Email
>
> On 2019-10-14 13:25, Biwen Li wrote:
> > This replaces property i2c-mux-idle-disconnect with idle-state
> >
> > Signed-off-by: Biwen Li
> > ---
> > drivers/i2c/muxes/i2c-mux-pca954x.c | 44
> > ---
Hi Peter, Rob
This patch is a new method for https://lore.kernel.org/patchwork/patch/1132445/
Best Regards,
Biwen Li
>
> This replaces property i2c-mux-idle-disconnect with idle-state
>
> Signed-off-by: Biwen Li
> ---
> Documentation/devicetree/bindings/i2c/i2c-mux-pca954x
This replaces property i2c-mux-idle-disconnect with idle-state
Signed-off-by: Biwen Li
---
Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt
b/Documentation
This replaces property i2c-mux-idle-disconnect with idle-state
Signed-off-by: Biwen Li
---
drivers/i2c/muxes/i2c-mux-pca954x.c | 44 -
1 file changed, 31 insertions(+), 13 deletions(-)
diff --git a/drivers/i2c/muxes/i2c-mux-pca954x.c
b/drivers/i2c/muxes/i2c-mux
>
> On 2019-10-14 06:16, Biwen Li wrote:
> >>
> >>>
> >>> On Mon, Sep 30, 2019 at 11:25:03AM +0800, Biwen Li wrote:
> >>>> The patch adds an optional property i2c-mux-never-disable
> >>>>
> >>>> Signed-o
>
> >
> > On Mon, Sep 30, 2019 at 11:25:03AM +0800, Biwen Li wrote:
> > > The patch adds an optional property i2c-mux-never-disable
> > >
> > > Signed-off-by: Biwen Li
> > > ---
> > > Change in v2:
> > > - update doc
>
> On Mon, Sep 30, 2019 at 11:25:03AM +0800, Biwen Li wrote:
> > The patch adds an optional property i2c-mux-never-disable
> >
> > Signed-off-by: Biwen Li
> > ---
> > Change in v2:
> > - update documentation
> >
> > Documentation/de
The patch supports slave mode for imx I2C driver
Signed-off-by: Biwen Li
---
Change in v2:
- remove MACRO CONFIG_I2C_SLAVE
drivers/i2c/busses/i2c-imx.c | 180 ---
1 file changed, 166 insertions(+), 14 deletions(-)
diff --git a/drivers/i2c/busses/i2c
The patch supports slave mode for imx I2C driver
Signed-off-by: Biwen Li
---
Change in v2:
- remove MACRO CONFIG_I2C_SLAVE
drivers/i2c/busses/i2c-imx.c | 180 ---
1 file changed, 166 insertions(+), 14 deletions(-)
diff --git a/drivers/i2c/busses/i2c
>
> On Thu, Sep 26, 2019 at 10:41:18AM +0800, Biwen Li wrote:
> > The 'fsl,ippdexpcr1-alt-addr' property is used to handle an errata
> > A-008646 on LS1021A
> >
> > Signed-off-by: Biwen Li
> > ---
> > Change in v4:
> > - rename propert
The patch adds an optional property i2c-mux-never-disable
Signed-off-by: Biwen Li
---
Change in v2:
- update documentation
Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/i2c/i2c-mux
-on.
Add property to skip disabling PCA954x MUX device
if device tree contains "i2c-mux-never-disable"
for PCA954x device node.
Errata ID: E-00013 on board LS2085ARDB and LS2088ARDB
(The hardware bug found on board revision
Rev.B, Rev.C and Rev.D)
Signed-off-by: Biwen Li
---
Ch
>
> Hello Biwen,
>
> > + /* Errata ID E-00013 on board LS2088ARDB and LS2088ARDB:
> > +* The point here is that you must not disable a mux if there
> > +* are no pullups on the input or you mess up the I2C. This
> > +* needs to be put into the DTS really as the
>
> On 2019-09-29 12:36, Biwen Li wrote:
> > On some Layerscape boards like LS2085ARDB and LS2088ARDB, input
> > pull-up resistors on PCA954x MUX device are missing on board, So, if
> > MUX are disabled after powered-on, input lines will float leading to
> > in
-on.
Add property to skip disabling PCA954x MUX device
if device tree contains "i2c-mux-never-disable"
for PCA954x device node.
Errata ID: E-00013 on board LS2085ARDB and LS2088ARDB
(Board revision found on Rev.B, Rev.C and Rev.D)
Signed-off-by: Biwen Li
---
drivers/i2c/muxes/i2c-mux-pca9
IPPDEXPCR1's value to
> register SCFG_SPARECR8.(uboot's psci also
> need reading value from the register SCFG_SPARECR8
> to set register RCPM_IPPDEXPCR1)
>
> Impact:
> - FlexTimer module will cannot wakeup system in
> deep sleep on SoC LS1021A
>
The patch fixes a bug that FlexTimer cannot
wakeup system in deep sleep.
Signed-off-by: Biwen Li
---
Change in v4:
- update property name
fsl,ippdexpcr-alt-addr -> fsl,ippdexpcr1-alt-addr
Change in v3:
- update property name
fsl,rcpm-scfg -> fsl,ippdexp
register RCPM_IPPDEXPCR1)
Impact:
- FlexTimer module will cannot wakeup system in
deep sleep on SoC LS1021A
Signed-off-by: Biwen Li
---
Change in v4:
- rename property name
fsl,ippdexpcr-alt-addr -> fsl,ippdexpcr1-alt-addr
Change in v3:
- update com
The 'fsl,ippdexpcr1-alt-addr' property is used to handle an errata A-008646
on LS1021A
Signed-off-by: Biwen Li
---
Change in v4:
- rename property name
fsl,ippdexpcr-alt-addr -> fsl,ippdexpcr1-alt-addr
Change in v3:
- rename property name
fsl,rcpm-scfg -&g
> Caution: EXT Email
>
> On Tue, Sep 24, 2019 at 11:27 PM Biwen Li wrote:
> >
> > > > >
> > > > > > > > > > >
> > > > > > > > > > > The 'fsl,ippdexpcr-alt-addr' prop
> > >
> > > > > > > > >
> > > > > > > > > The 'fsl,ippdexpcr-alt-addr' property is used to handle
> > > > > > > > > an errata
> > > > > > > > > A-008646 on LS10
> >
> > > > > > > >
> > > > > > > > The 'fsl,ippdexpcr-alt-addr' property is used to handle an
> > > > > > > > errata
> > > > > > > > A-008646 on LS1021A
> > > > > > > &g
> > > > > >
> > > > > > The 'fsl,ippdexpcr-alt-addr' property is used to handle an
> > > > > > errata
> > > > > > A-008646 on LS1021A
> > > > > >
> > > > > > Signed-off-by: Biwen Li
>
> > > >
> > > > The 'fsl,ippdexpcr-alt-addr' property is used to handle an errata
> > > > A-008646 on LS1021A
> > > >
> > > > Signed-off-by: Biwen Li
> > > > ---
> > > > Change in v3:
> > &g
> >
> > The 'fsl,ippdexpcr-alt-addr' property is used to handle an errata
> > A-008646 on LS1021A
> >
> > Signed-off-by: Biwen Li
> > ---
> > Change in v3:
> > - rename property name
> > fsl,rcpm-scfg -> fsl,ippdexpcr-alt-addr
&g
The patch fix a bug that FlexTimer cannot
wakeup system in deep sleep.
Signed-off-by: Biwen Li
---
Change in v3:
- update property name
fsl,rcpm-scfg -> fsl,ippdexpcr-alt-addr
Change in v2:
- None
arch/arm/boot/dts/ls1021a.dtsi | 1 +
1 f
The 'fsl,ippdexpcr-alt-addr' property is used to handle an errata A-008646
on LS1021A
Signed-off-by: Biwen Li
---
Change in v3:
- rename property name
fsl,rcpm-scfg -> fsl,ippdexpcr-alt-addr
Change in v2:
- update desc of the property 'fsl,rcpm-scfg'
Documentat
register RCPM_IPPDEXPCR1)
Impact:
- FlexTimer module will cannot wakeup system in
deep sleep on SoC LS1021A
Signed-off-by: Biwen Li
---
Change in v3:
- update commit message
- rename property name
fsl,rcpm-scfg -> fsl,ippdexpcr-alt-addr
Change in
:
- https://www.nxp.com/docs/en/data-sheet/PCF85263A.pdf
- https://www.nxp.com/docs/en/data-sheet/PCF85363A.pdf
Signed-off-by: Martin Fuzzey
Signed-off-by: Biwen Li
---
Change in v5:
- Replace nxp,quartz-drive-strength
with quartz-drive-strength-ohms
- Select ohm unit
Signed-off-by: Martin Fuzzey
Signed-off-by: Biwen Li
---
Change in v5:
- Replace nxp,quartz-drive-strength with
quartz-drive-strength-ohms
- Select ohm unit for quartz drive strength
Change in v4:
- Drop robust defines in include/dt-bindings/rtc/pcf85363.h
>
> Caution: EXT Email
>
> On 10/09/2019 18:42:46+0800, Biwen Li wrote:
> > Add some properties for pcf85263/pcf85363 as follows:
> > - nxp,rtc-interrupt-type: integer type
> > - nxp,rtc-interrupt-output-pin: string type
> > - quartz-load-femtofarads: i
>
> Caution: EXT Email
>
> Hi Biwen,
>
> On Tue, Sep 17, 2019 at 10:09 AM Biwen Li wrote:
> > The patch adds kohms unit
> >
> > Signed-off-by: Biwen Li
>
> Thanks for your patch!
>
> > --- a/Documentation/devicetree/bindings/property-un
>
> Caution: EXT Email
>
> On Tue, Sep 10, 2019 at 5:53 AM Biwen Li wrote:
> >
> > Add some properties for pcf85263/pcf85363 as follows:
> > - nxp,rtc-interrupt-type: integer type
> > - nxp,rtc-interrupt-output-pin: string type
> > - quartz-
The patch adds kohms unit
Signed-off-by: Biwen Li
---
Documentation/devicetree/bindings/property-units.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/property-units.txt
b/Documentation/devicetree/bindings/property-units.txt
index e9b8360b3288
> need reading value from the register SCFG_SPARECR8
> to set register RCPM_IPPDEXPCR1)
>
> Signed-off-by: Biwen Li
> ---
> Change in v2:
> - fix stype problems
>
> drivers/soc/fsl/rcpm.c | 27 +++
> 1 file changed, 27 inserti
The 'fsl,rcpm-scfg' property is used to fix a bug
that FlexTimer cannot wakeup system in deep sleep on LS1021A
Signed-off-by: Biwen Li
---
Change in v2:
- update desc of the property 'fsl,rcpm-scfg'
Documentation/devicetree/bindings/soc/fsl/rcpm.txt | 13 +
1 file changed
.(uboot's psci also
need reading value from the register SCFG_SPARECR8
to set register RCPM_IPPDEXPCR1)
Signed-off-by: Biwen Li
---
Change in v2:
- fix stype problems
drivers/soc/fsl/rcpm.c | 27 +++
1 file changed, 27 insertions(+)
diff --git a/drivers/soc
The patch fix a bug that FlexTimer cannot
wakeup system in deep sleep.
Signed-off-by: Biwen Li
---
Change in v2:
- None
arch/arm/boot/dts/ls1021a.dtsi | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
r SCFG_SPARECR8
> to set register RCPM_IPPDEXPCR1)
>
> Signed-off-by: Biwen Li
> ---
> drivers/soc/fsl/rcpm.c | 29 +
> 1 file changed, 29 insertions(+)
>
> diff --git a/drivers/soc/fsl/rcpm.c b/drivers/soc/fsl/rcpm.c index
> 82c0ad5e663e..2
The 'fsl,rcpm-scfg' property is used to fix a bug
that FlexTimer cannot wakeup system in deep sleep on LS1021A
Signed-off-by: Biwen Li
---
.../devicetree/bindings/soc/fsl/rcpm.txt | 15 +++
1 file changed, 15 insertions(+)
diff --git a/Documentation/devicetree/bindings/soc
.(uboot's psci also
need reading value from the register SCFG_SPARECR8
to set register RCPM_IPPDEXPCR1)
Signed-off-by: Biwen Li
---
drivers/soc/fsl/rcpm.c | 29 +
1 file changed, 29 insertions(+)
diff --git a/drivers/soc/fsl/rcpm.c b/drivers/soc/fsl/rcpm.c
index
The patch fix a bug that FlexTimer cannot
wakeup system in deep sleep.
Signed-off-by: Biwen Li
---
arch/arm/boot/dts/ls1021a.dtsi | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index e3973b611c3a
Hi rafael, wolfram
Any comments about this?
>
> Enable NXP i2c controller to boot with ACPI
>
> Signed-off-by: Meenakshi Aggarwal
> Signed-off-by: Udit Kumar
> Signed-off-by: Chuanhua Han
> Signed-off-by: Biwen Li
> ---
> Change in v2:
> - Simplif
、>
> Caution: EXT Email
>
> On Fri, Sep 6, 2019 at 11:03 AM Biwen Li wrote:
> >
> > From: Chuanhua Han
> >
> > Enable NXP i2c controller to boot with ACPI
> >
>
> Thanks, the code looks good to me,
> Reviewed-by: Andy Shevchenko
>
Signed-off-by: Martin Fuzzey
Signed-off-by: Biwen Li
---
Change in v4:
- Drop robust defines in include/dt-bindings/rtc/pcf85363.h
- Add nxp,rtc-interrupt-type property
- Replace interrupt-output-pin with nxp,rtc-interrupt-output-pin
Change in v3:
- None
Change in v2
:
- https://www.nxp.com/docs/en/data-sheet/PCF85263A.pdf
- https://www.nxp.com/docs/en/data-sheet/PCF85363A.pdf
Signed-off-by: Martin Fuzzey
Signed-off-by: Biwen Li
---
Change in v4:
- Add nxp,rtc-interrupt-type property
- Interrupt output pin Cooperate with interrupt type
Change
> Caution: EXT Email
>
> On Tue, Sep 03, 2019 at 11:37:01AM +0200, Martin Fuzzey wrote:
> > On 03/09/2019 08:18, Biwen Li wrote:
> > > diff --git a/Documentation/devicetree/bindings/rtc/pcf85363.txt
> > > b/Documentation/devicetree/bindings/rtc/pcf85363.txt
>
>
> On 03/09/2019 08:18, Biwen Li wrote:
> > diff --git a/Documentation/devicetree/bindings/rtc/pcf85363.txt
> > b/Documentation/devicetree/bindings/rtc/pcf85363.txt
> > index 94adc1cf93d9..588f688b30d1 100644
> > --- a/Documentation/devicetree/bindings/rtc/pcf853
From: Chuanhua Han
Enable NXP i2c controller to boot with ACPI
Signed-off-by: Meenakshi Aggarwal
Signed-off-by: Udit Kumar
Signed-off-by: Chuanhua Han
Signed-off-by: Biwen Li
---
Change in v2:
- Simplify code
- Adjust header file order
- Not use ACPI_PTR()
drivers
>
> > Hi,
> >
> > On 02.09.19 23:16, Andy Shevchenko wrote:
> > > On Mon, Sep 2, 2019 at 11:58 PM Rafael J. Wysocki
> > >
> > wrote:
> > >>
> > >> On Thu, Jul 11, 2019 at 12:35 PM Chuanhua Han
> > >>
> > wrote:
> > >>>
> > >>> Enable NXP i2c controller to boot with ACPI
> > >>>
> > >>>
> Hi,
>
> On 02.09.19 23:16, Andy Shevchenko wrote:
> > On Mon, Sep 2, 2019 at 11:58 PM Rafael J. Wysocki
> wrote:
> >>
> >> On Thu, Jul 11, 2019 at 12:35 PM Chuanhua Han
> wrote:
> >>>
> >>> Enable NXP i2c controller to boot with ACPI
> >>>
> >>> Signed-off-by: Meenakshi Aggarwal
> >>>
The rtc is on i2c2 bus(hardware), not on i2c1 channel 3,
so correct it
Signed-off-by: Biwen Li
---
arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts | 13 -
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
b/arch/arm64
Add some properties for pcf85263/pcf85363 as follows:
- interrupt-output-pin: string type
- quartz-load-femtofarads: integer type
- nxp,quartz-drive-strength: integer type
- nxp,quartz-low-jitter: bool type
- wakeup-source: bool type
Signed-off-by: Martin Fuzzey
Signed-off-by: Biwen Li
/PCF85263A.pdf
- https://www.nxp.com/docs/en/data-sheet/PCF85363A.pdf
Signed-off-by: Martin Fuzzey
Signed-off-by: Biwen Li
---
Change in v3:
- Fix compilation error
Change in v2:
- Replace properties name
quartz-load-capacitance -> quartz-load-femtofar
/PCF85263A.pdf
- https://www.nxp.com/docs/en/data-sheet/PCF85363A.pdf
Signed-off-by: Martin Fuzzey
Signed-off-by: Biwen Li
---
Change in v2:
- Replace properties name
quartz-load-capacitance -> quartz-load-femtofarads
quartz-drive-strength -> nxp,quartz
Add some properties for pcf85263/pcf85363 as follows:
- interrupt-output-pin: string type
- quartz-load-femtofarads: integer type
- nxp,quartz-drive-strength: integer type
- nxp,quartz-low-jitter: bool type
- wakeup-source: bool type
Signed-off-by: Martin Fuzzey
Signed-off-by: Biwen Li
>
> Caution: EXT Email
>
> On Fri, Aug 30, 2019 at 05:17:19PM +0800, Biwen Li wrote:
> > Add some properties for pcf85263/pcf85363 as follows:
> > - interrupt-output-pin: string type
> > - quartz-load-capacitance: integer type
> > - quartz-drive-stren
>
> On 30/08/2019 17:17:19+0800, Biwen Li wrote:
> > Add some properties for pcf85263/pcf85363 as follows:
> > - interrupt-output-pin: string type
> > - quartz-load-capacitance: integer type
> > - quartz-drive-strength: integer type
> > - quartz-low-jit
Add some properties for pcf85263/pcf85363 as follows:
- interrupt-output-pin: string type
- quartz-load-capacitance: integer type
- quartz-drive-strength: integer type
- quartz-low-jitter: bool type
- wakeup-source: bool type
Signed-off-by: Martin Fuzzey
Signed-off-by: Biwen Li
-sheet/PCF85263A.pdf
- https://www.nxp.com/docs/en/data-sheet/PCF85363A.pdf
Signed-off-by: Martin Fuzzey
Signed-off-by: Biwen Li
---
drivers/rtc/rtc-pcf85363.c | 287 +++--
1 file changed, 274 insertions(+), 13 deletions(-)
diff --git a/drivers/rtc/rtc
101 - 200 of 258 matches
Mail list logo
