* [PATCH v6 01/13] dt-bindings: mfd: mediatek: mt6397: change to relative paths
2019-08-18 13:55 [PATCH v6 00/13] implement poweroff for mt6323 / bpi-r2 Frank Wunderlich
@ 2019-08-18 13:55 ` Frank Wunderlich
2019-08-27 16:33 ` Rob Herring
2019-09-02 9:43 ` Lee Jones
2019-08-18 13:56 ` [PATCH v6 02/13] dt-bindings: mfd: mediatek: update rtc to include mt6323 Frank Wunderlich
` (13 subsequent siblings)
14 siblings, 2 replies; 33+ messages in thread
From: Frank Wunderlich @ 2019-08-18 13:55 UTC (permalink / raw)
To: linux-mediatek
Cc: linux-rtc, devicetree, Alexandre Belloni, Sean Wang,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Frank Wunderlich, Josef Friedl, linux-kernel,
Tianping Fang, Rob Herring, Sebastian Reichel, Matthias Brugger,
Mark Rutland, Eddie Huang, Lee Jones, linux-arm-kernel
paths in dt-bindings should be relative as suggested by Lee Johnes
Suggested-By: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
changes since v5: splitted from dt-bindings: add powercontroller
---
Documentation/devicetree/bindings/mfd/mt6397.txt | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/Documentation/devicetree/bindings/mfd/mt6397.txt b/Documentation/devicetree/bindings/mfd/mt6397.txt
index 0ebd08af777d..ab3163a60929 100644
--- a/Documentation/devicetree/bindings/mfd/mt6397.txt
+++ b/Documentation/devicetree/bindings/mfd/mt6397.txt
@@ -12,7 +12,7 @@ MT6397/MT6323 is a multifunction device with the following sub modules:
It is interfaced to host controller using SPI interface by a proprietary hardware
called PMIC wrapper or pwrap. MT6397/MT6323 MFD is a child device of pwrap.
See the following for pwarp node definitions:
-Documentation/devicetree/bindings/soc/mediatek/pwrap.txt
+../soc/mediatek/pwrap.txt
This document describes the binding for MFD device and its sub module.
@@ -27,9 +27,9 @@ Optional subnodes:
- regulators
Required properties:
- compatible: "mediatek,mt6397-regulator"
- see Documentation/devicetree/bindings/regulator/mt6397-regulator.txt
+ see ../regulator/mt6397-regulator.txt
- compatible: "mediatek,mt6323-regulator"
- see Documentation/devicetree/bindings/regulator/mt6323-regulator.txt
+ see ../regulator/mt6323-regulator.txt
- codec
Required properties:
- compatible: "mediatek,mt6397-codec"
@@ -39,12 +39,12 @@ Optional subnodes:
- led
Required properties:
- compatible: "mediatek,mt6323-led"
- see Documentation/devicetree/bindings/leds/leds-mt6323.txt
+ see ../leds/leds-mt6323.txt
- keys
Required properties:
- compatible: "mediatek,mt6397-keys" or "mediatek,mt6323-keys"
- see Documentation/devicetree/bindings/input/mtk-pmic-keys.txt
+ see ../input/mtk-pmic-keys.txt
Example:
pwrap: pwrap@1000f000 {
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 33+ messages in thread* Re: [PATCH v6 01/13] dt-bindings: mfd: mediatek: mt6397: change to relative paths
2019-08-18 13:55 ` [PATCH v6 01/13] dt-bindings: mfd: mediatek: mt6397: change to relative paths Frank Wunderlich
@ 2019-08-27 16:33 ` Rob Herring
2019-09-02 9:43 ` Lee Jones
1 sibling, 0 replies; 33+ messages in thread
From: Rob Herring @ 2019-08-27 16:33 UTC (permalink / raw)
To: Frank Wunderlich
Cc: linux-rtc, devicetree, Alexandre Belloni,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Frank Wunderlich, Josef Friedl, linux-kernel,
Tianping Fang, linux-mediatek, Matthias Brugger, Mark Rutland,
Eddie Huang, Lee Jones, linux-arm-kernel
On Sun, 18 Aug 2019 15:55:59 +0200, Frank Wunderlich wrote:
> paths in dt-bindings should be relative as suggested by Lee Johnes
>
> Suggested-By: Lee Jones <lee.jones@linaro.org>
> Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
> ---
> changes since v5: splitted from dt-bindings: add powercontroller
> ---
> Documentation/devicetree/bindings/mfd/mt6397.txt | 10 +++++-----
> 1 file changed, 5 insertions(+), 5 deletions(-)
>
Reviewed-by: Rob Herring <robh@kernel.org>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [PATCH v6 01/13] dt-bindings: mfd: mediatek: mt6397: change to relative paths
2019-08-18 13:55 ` [PATCH v6 01/13] dt-bindings: mfd: mediatek: mt6397: change to relative paths Frank Wunderlich
2019-08-27 16:33 ` Rob Herring
@ 2019-09-02 9:43 ` Lee Jones
1 sibling, 0 replies; 33+ messages in thread
From: Lee Jones @ 2019-09-02 9:43 UTC (permalink / raw)
To: Frank Wunderlich
Cc: linux-rtc, devicetree, Alexandre Belloni, Sean Wang,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Josef Friedl, linux-kernel, Tianping Fang, Rob Herring,
linux-mediatek, Sebastian Reichel, Matthias Brugger,
Mark Rutland, Eddie Huang, linux-arm-kernel
On Sun, 18 Aug 2019, Frank Wunderlich wrote:
> paths in dt-bindings should be relative as suggested by Lee Johnes
>
> Suggested-By: Lee Jones <lee.jones@linaro.org>
> Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
> ---
> changes since v5: splitted from dt-bindings: add powercontroller
> ---
> Documentation/devicetree/bindings/mfd/mt6397.txt | 10 +++++-----
> 1 file changed, 5 insertions(+), 5 deletions(-)
Applied, thanks.
--
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH v6 02/13] dt-bindings: mfd: mediatek: update rtc to include mt6323
2019-08-18 13:55 [PATCH v6 00/13] implement poweroff for mt6323 / bpi-r2 Frank Wunderlich
2019-08-18 13:55 ` [PATCH v6 01/13] dt-bindings: mfd: mediatek: mt6397: change to relative paths Frank Wunderlich
@ 2019-08-18 13:56 ` Frank Wunderlich
2019-08-27 16:46 ` Rob Herring
2019-09-02 9:44 ` Lee Jones
2019-08-18 13:56 ` [PATCH v6 03/13] dt-bindings: mfd: mediatek: add mt6323 power-controller Frank Wunderlich
` (12 subsequent siblings)
14 siblings, 2 replies; 33+ messages in thread
From: Frank Wunderlich @ 2019-08-18 13:56 UTC (permalink / raw)
To: linux-mediatek
Cc: linux-rtc, devicetree, Alexandre Belloni, Sean Wang,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Frank Wunderlich, Josef Friedl, linux-kernel,
Tianping Fang, Rob Herring, Sebastian Reichel, Matthias Brugger,
Mark Rutland, Eddie Huang, Lee Jones, linux-arm-kernel
From: Josef Friedl <josef.friedl@speed.at>
add mt6323 to rtc-bindings
Signed-off-by: Josef Friedl <josef.friedl@speed.at>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
changes since v5: splitted from "dt-bindings: add powercontroller"
---
Documentation/devicetree/bindings/mfd/mt6397.txt | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/mfd/mt6397.txt b/Documentation/devicetree/bindings/mfd/mt6397.txt
index ab3163a60929..5fccf987865b 100644
--- a/Documentation/devicetree/bindings/mfd/mt6397.txt
+++ b/Documentation/devicetree/bindings/mfd/mt6397.txt
@@ -22,8 +22,10 @@ compatible: "mediatek,mt6397" or "mediatek,mt6323"
Optional subnodes:
- rtc
- Required properties:
+ Required properties: Should be one of follows
+ - compatible: "mediatek,mt6323-rtc"
- compatible: "mediatek,mt6397-rtc"
+ For details, see ../rtc/rtc-mt6397.txt
- regulators
Required properties:
- compatible: "mediatek,mt6397-regulator"
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 33+ messages in thread* Re: [PATCH v6 02/13] dt-bindings: mfd: mediatek: update rtc to include mt6323
2019-08-18 13:56 ` [PATCH v6 02/13] dt-bindings: mfd: mediatek: update rtc to include mt6323 Frank Wunderlich
@ 2019-08-27 16:46 ` Rob Herring
2019-09-02 9:44 ` Lee Jones
1 sibling, 0 replies; 33+ messages in thread
From: Rob Herring @ 2019-08-27 16:46 UTC (permalink / raw)
To: Frank Wunderlich
Cc: linux-rtc, devicetree, Alexandre Belloni,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Frank Wunderlich, Josef Friedl, linux-kernel,
Tianping Fang, linux-mediatek, Matthias Brugger, Mark Rutland,
Eddie Huang, Lee Jones, linux-arm-kernel
On Sun, 18 Aug 2019 15:56:00 +0200, Frank Wunderlich wrote:
> From: Josef Friedl <josef.friedl@speed.at>
>
> add mt6323 to rtc-bindings
>
> Signed-off-by: Josef Friedl <josef.friedl@speed.at>
> Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
> ---
> changes since v5: splitted from "dt-bindings: add powercontroller"
> ---
> Documentation/devicetree/bindings/mfd/mt6397.txt | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
Reviewed-by: Rob Herring <robh@kernel.org>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [PATCH v6 02/13] dt-bindings: mfd: mediatek: update rtc to include mt6323
2019-08-18 13:56 ` [PATCH v6 02/13] dt-bindings: mfd: mediatek: update rtc to include mt6323 Frank Wunderlich
2019-08-27 16:46 ` Rob Herring
@ 2019-09-02 9:44 ` Lee Jones
1 sibling, 0 replies; 33+ messages in thread
From: Lee Jones @ 2019-09-02 9:44 UTC (permalink / raw)
To: Frank Wunderlich
Cc: linux-rtc, devicetree, Alexandre Belloni, Sean Wang,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Josef Friedl, linux-kernel, Tianping Fang, Rob Herring,
linux-mediatek, Sebastian Reichel, Matthias Brugger,
Mark Rutland, Eddie Huang, linux-arm-kernel
On Sun, 18 Aug 2019, Frank Wunderlich wrote:
> From: Josef Friedl <josef.friedl@speed.at>
>
> add mt6323 to rtc-bindings
>
> Signed-off-by: Josef Friedl <josef.friedl@speed.at>
> Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
> ---
> changes since v5: splitted from "dt-bindings: add powercontroller"
> ---
> Documentation/devicetree/bindings/mfd/mt6397.txt | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
Applied, thanks.
--
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH v6 03/13] dt-bindings: mfd: mediatek: add mt6323 power-controller
2019-08-18 13:55 [PATCH v6 00/13] implement poweroff for mt6323 / bpi-r2 Frank Wunderlich
2019-08-18 13:55 ` [PATCH v6 01/13] dt-bindings: mfd: mediatek: mt6397: change to relative paths Frank Wunderlich
2019-08-18 13:56 ` [PATCH v6 02/13] dt-bindings: mfd: mediatek: update rtc to include mt6323 Frank Wunderlich
@ 2019-08-18 13:56 ` Frank Wunderlich
2019-08-27 16:46 ` Rob Herring
2019-09-02 9:44 ` Lee Jones
2019-08-18 13:56 ` [PATCH v6 04/13] dt-bindings: rtc: mediatek: add missing mt6397 rtc Frank Wunderlich
` (11 subsequent siblings)
14 siblings, 2 replies; 33+ messages in thread
From: Frank Wunderlich @ 2019-08-18 13:56 UTC (permalink / raw)
To: linux-mediatek
Cc: linux-rtc, devicetree, Alexandre Belloni, Sean Wang,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Frank Wunderlich, Josef Friedl, linux-kernel,
Tianping Fang, Rob Herring, Sebastian Reichel, Matthias Brugger,
Mark Rutland, Eddie Huang, Lee Jones, linux-arm-kernel
From: Josef Friedl <josef.friedl@speed.at>
- add powercontroller-section to existing binding-document
- add mt6323-pwrc bindings-document with example
Suggested-by: Frank Wunderlich <frank-w@public-files.de>
Signed-off-by: Josef Friedl <josef.friedl@speed.at>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>
---
changes since v5: split out non-pwrc related changes
changes since v4: none
changes since v3: none
changes since v2: none (=v2 part 7)
---
.../devicetree/bindings/mfd/mt6397.txt | 6 ++++++
.../bindings/power/reset/mt6323-poweroff.txt | 20 +++++++++++++++++++
2 files changed, 26 insertions(+)
create mode 100644 Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
diff --git a/Documentation/devicetree/bindings/mfd/mt6397.txt b/Documentation/devicetree/bindings/mfd/mt6397.txt
index 5fccf987865b..a9b105ac00a8 100644
--- a/Documentation/devicetree/bindings/mfd/mt6397.txt
+++ b/Documentation/devicetree/bindings/mfd/mt6397.txt
@@ -8,6 +8,7 @@ MT6397/MT6323 is a multifunction device with the following sub modules:
- Clock
- LED
- Keys
+- Power controller
It is interfaced to host controller using SPI interface by a proprietary hardware
called PMIC wrapper or pwrap. MT6397/MT6323 MFD is a child device of pwrap.
@@ -48,6 +49,11 @@ Optional subnodes:
- compatible: "mediatek,mt6397-keys" or "mediatek,mt6323-keys"
see ../input/mtk-pmic-keys.txt
+- power-controller
+ Required properties:
+ - compatible: "mediatek,mt6323-pwrc"
+ For details, see ../power/reset/mt6323-poweroff.txt
+
Example:
pwrap: pwrap@1000f000 {
compatible = "mediatek,mt8135-pwrap";
diff --git a/Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt b/Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
new file mode 100644
index 000000000000..933f0c48e887
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
@@ -0,0 +1,20 @@
+Device Tree Bindings for Power Controller on MediaTek PMIC
+
+The power controller which could be found on PMIC is responsible for externally
+powering off or on the remote MediaTek SoC through the circuit BBPU.
+
+Required properties:
+- compatible: Should be one of follows
+ "mediatek,mt6323-pwrc": for MT6323 PMIC
+
+Example:
+
+ pmic {
+ compatible = "mediatek,mt6323";
+
+ ...
+
+ power-controller {
+ compatible = "mediatek,mt6323-pwrc";
+ };
+ }
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 33+ messages in thread* Re: [PATCH v6 03/13] dt-bindings: mfd: mediatek: add mt6323 power-controller
2019-08-18 13:56 ` [PATCH v6 03/13] dt-bindings: mfd: mediatek: add mt6323 power-controller Frank Wunderlich
@ 2019-08-27 16:46 ` Rob Herring
2019-09-02 9:44 ` Lee Jones
1 sibling, 0 replies; 33+ messages in thread
From: Rob Herring @ 2019-08-27 16:46 UTC (permalink / raw)
To: Frank Wunderlich
Cc: linux-rtc, devicetree, Alexandre Belloni,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Frank Wunderlich, Josef Friedl, linux-kernel,
Tianping Fang, linux-mediatek, Matthias Brugger, Mark Rutland,
Eddie Huang, Lee Jones, linux-arm-kernel
On Sun, 18 Aug 2019 15:56:01 +0200, Frank Wunderlich wrote:
> From: Josef Friedl <josef.friedl@speed.at>
>
> - add powercontroller-section to existing binding-document
> - add mt6323-pwrc bindings-document with example
>
> Suggested-by: Frank Wunderlich <frank-w@public-files.de>
> Signed-off-by: Josef Friedl <josef.friedl@speed.at>
> Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
> Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>
> ---
> changes since v5: split out non-pwrc related changes
> changes since v4: none
> changes since v3: none
> changes since v2: none (=v2 part 7)
> ---
> .../devicetree/bindings/mfd/mt6397.txt | 6 ++++++
> .../bindings/power/reset/mt6323-poweroff.txt | 20 +++++++++++++++++++
> 2 files changed, 26 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
>
Reviewed-by: Rob Herring <robh@kernel.org>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 33+ messages in thread
* Re: [PATCH v6 03/13] dt-bindings: mfd: mediatek: add mt6323 power-controller
2019-08-18 13:56 ` [PATCH v6 03/13] dt-bindings: mfd: mediatek: add mt6323 power-controller Frank Wunderlich
2019-08-27 16:46 ` Rob Herring
@ 2019-09-02 9:44 ` Lee Jones
1 sibling, 0 replies; 33+ messages in thread
From: Lee Jones @ 2019-09-02 9:44 UTC (permalink / raw)
To: Frank Wunderlich
Cc: linux-rtc, devicetree, Alexandre Belloni, Sean Wang,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Josef Friedl, linux-kernel, Tianping Fang, Rob Herring,
linux-mediatek, Sebastian Reichel, Matthias Brugger,
Mark Rutland, Eddie Huang, linux-arm-kernel
On Sun, 18 Aug 2019, Frank Wunderlich wrote:
> From: Josef Friedl <josef.friedl@speed.at>
>
> - add powercontroller-section to existing binding-document
> - add mt6323-pwrc bindings-document with example
>
> Suggested-by: Frank Wunderlich <frank-w@public-files.de>
> Signed-off-by: Josef Friedl <josef.friedl@speed.at>
> Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
> Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>
> ---
> changes since v5: split out non-pwrc related changes
> changes since v4: none
> changes since v3: none
> changes since v2: none (=v2 part 7)
> ---
> .../devicetree/bindings/mfd/mt6397.txt | 6 ++++++
> .../bindings/power/reset/mt6323-poweroff.txt | 20 +++++++++++++++++++
> 2 files changed, 26 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
Applied, thanks.
--
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH v6 04/13] dt-bindings: rtc: mediatek: add missing mt6397 rtc
2019-08-18 13:55 [PATCH v6 00/13] implement poweroff for mt6323 / bpi-r2 Frank Wunderlich
` (2 preceding siblings ...)
2019-08-18 13:56 ` [PATCH v6 03/13] dt-bindings: mfd: mediatek: add mt6323 power-controller Frank Wunderlich
@ 2019-08-18 13:56 ` Frank Wunderlich
2019-08-27 16:47 ` Rob Herring
2019-08-18 13:56 ` [PATCH v6 05/13] rtc: mt6397: move some common definitions into rtc.h Frank Wunderlich
` (10 subsequent siblings)
14 siblings, 1 reply; 33+ messages in thread
From: Frank Wunderlich @ 2019-08-18 13:56 UTC (permalink / raw)
To: linux-mediatek
Cc: linux-rtc, devicetree, Alexandre Belloni, Sean Wang,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Frank Wunderlich, Josef Friedl, linux-kernel,
Tianping Fang, Rob Herring, Sebastian Reichel, Matthias Brugger,
Mark Rutland, Eddie Huang, Lee Jones, linux-arm-kernel
From: Josef Friedl <josef.friedl@speed.at>
add missing devicetree-binding document for mt6397 rtc
in later patch driver is extended with mt6323 chip
Suggested-By: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Josef Friedl <josef.friedl@speed.at>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
changes since v5: none
changes since v4: use relative path
changes since v3: moved SOB
changes since v2: splitted rtc-mt6397.txt from first patch
---
.../devicetree/bindings/rtc/rtc-mt6397.txt | 29 +++++++++++++++++++
1 file changed, 29 insertions(+)
create mode 100644 Documentation/devicetree/bindings/rtc/rtc-mt6397.txt
diff --git a/Documentation/devicetree/bindings/rtc/rtc-mt6397.txt b/Documentation/devicetree/bindings/rtc/rtc-mt6397.txt
new file mode 100644
index 000000000000..55a0c8874c03
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/rtc-mt6397.txt
@@ -0,0 +1,29 @@
+Device-Tree bindings for MediaTek PMIC based RTC
+
+MediaTek PMIC based RTC is an independent function of MediaTek PMIC that works
+as a type of multi-function device (MFD). The RTC can be configured and set up
+with PMIC wrapper bus which is a common resource shared with the other
+functions found on the same PMIC.
+
+For MediaTek PMIC MFD bindings, see:
+../mfd/mt6397.txt
+
+For MediaTek PMIC wrapper bus bindings, see:
+../soc/mediatek/pwrap.txt
+
+Required properties:
+- compatible: Should be one of follows
+ "mediatek,mt6323-rtc": for MT6323 PMIC
+ "mediatek,mt6397-rtc": for MT6397 PMIC
+
+Example:
+
+ pmic {
+ compatible = "mediatek,mt6323";
+
+ ...
+
+ rtc {
+ compatible = "mediatek,mt6323-rtc";
+ };
+ };
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 33+ messages in thread* Re: [PATCH v6 04/13] dt-bindings: rtc: mediatek: add missing mt6397 rtc
2019-08-18 13:56 ` [PATCH v6 04/13] dt-bindings: rtc: mediatek: add missing mt6397 rtc Frank Wunderlich
@ 2019-08-27 16:47 ` Rob Herring
0 siblings, 0 replies; 33+ messages in thread
From: Rob Herring @ 2019-08-27 16:47 UTC (permalink / raw)
To: Frank Wunderlich
Cc: linux-rtc, devicetree, Alexandre Belloni,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Frank Wunderlich, Josef Friedl, linux-kernel,
Tianping Fang, linux-mediatek, Matthias Brugger, Mark Rutland,
Eddie Huang, Lee Jones, linux-arm-kernel
On Sun, 18 Aug 2019 15:56:02 +0200, Frank Wunderlich wrote:
> From: Josef Friedl <josef.friedl@speed.at>
>
> add missing devicetree-binding document for mt6397 rtc
> in later patch driver is extended with mt6323 chip
>
> Suggested-By: Alexandre Belloni <alexandre.belloni@bootlin.com>
> Signed-off-by: Josef Friedl <josef.friedl@speed.at>
> Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
> ---
> changes since v5: none
> changes since v4: use relative path
> changes since v3: moved SOB
> changes since v2: splitted rtc-mt6397.txt from first patch
> ---
> .../devicetree/bindings/rtc/rtc-mt6397.txt | 29 +++++++++++++++++++
> 1 file changed, 29 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/rtc/rtc-mt6397.txt
>
Reviewed-by: Rob Herring <robh@kernel.org>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH v6 05/13] rtc: mt6397: move some common definitions into rtc.h
2019-08-18 13:55 [PATCH v6 00/13] implement poweroff for mt6323 / bpi-r2 Frank Wunderlich
` (3 preceding siblings ...)
2019-08-18 13:56 ` [PATCH v6 04/13] dt-bindings: rtc: mediatek: add missing mt6397 rtc Frank Wunderlich
@ 2019-08-18 13:56 ` Frank Wunderlich
2019-08-20 19:48 ` Alexandre Belloni
2019-09-02 9:47 ` Lee Jones
2019-08-18 13:56 ` [PATCH v6 06/13] mfd: mt6397: add mutex include Frank Wunderlich
` (9 subsequent siblings)
14 siblings, 2 replies; 33+ messages in thread
From: Frank Wunderlich @ 2019-08-18 13:56 UTC (permalink / raw)
To: linux-mediatek
Cc: linux-rtc, devicetree, Alexandre Belloni, Sean Wang,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Frank Wunderlich, Josef Friedl, linux-kernel,
Tianping Fang, Rob Herring, Sebastian Reichel, Matthias Brugger,
Mark Rutland, Eddie Huang, Lee Jones, linux-arm-kernel
From: Josef Friedl <josef.friedl@speed.at>
move code to separate header-file to reuse definitions later
in poweroff-driver (drivers/power/reset/mt6323-poweroff.c)
Suggested-by: Frank Wunderlich <frank-w@public-files.de>
Signed-off-by: Josef Friedl <josef.friedl@speed.at>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
changes since v5: none
changes since v4: none
changes since v3: none
changes since v2: add missing commit-message
---
drivers/rtc/rtc-mt6397.c | 55 +-------------------------
include/linux/mfd/mt6397/rtc.h | 71 ++++++++++++++++++++++++++++++++++
2 files changed, 72 insertions(+), 54 deletions(-)
create mode 100644 include/linux/mfd/mt6397/rtc.h
diff --git a/drivers/rtc/rtc-mt6397.c b/drivers/rtc/rtc-mt6397.c
index b46ed4dc7015..c08ee5edf865 100644
--- a/drivers/rtc/rtc-mt6397.c
+++ b/drivers/rtc/rtc-mt6397.c
@@ -9,60 +9,7 @@
#include <linux/module.h>
#include <linux/regmap.h>
#include <linux/rtc.h>
-#include <linux/irqdomain.h>
-#include <linux/platform_device.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-#include <linux/io.h>
-#include <linux/mfd/mt6397/core.h>
-
-#define RTC_BBPU 0x0000
-#define RTC_BBPU_CBUSY BIT(6)
-
-#define RTC_WRTGR 0x003c
-
-#define RTC_IRQ_STA 0x0002
-#define RTC_IRQ_STA_AL BIT(0)
-#define RTC_IRQ_STA_LP BIT(3)
-
-#define RTC_IRQ_EN 0x0004
-#define RTC_IRQ_EN_AL BIT(0)
-#define RTC_IRQ_EN_ONESHOT BIT(2)
-#define RTC_IRQ_EN_LP BIT(3)
-#define RTC_IRQ_EN_ONESHOT_AL (RTC_IRQ_EN_ONESHOT | RTC_IRQ_EN_AL)
-
-#define RTC_AL_MASK 0x0008
-#define RTC_AL_MASK_DOW BIT(4)
-
-#define RTC_TC_SEC 0x000a
-/* Min, Hour, Dom... register offset to RTC_TC_SEC */
-#define RTC_OFFSET_SEC 0
-#define RTC_OFFSET_MIN 1
-#define RTC_OFFSET_HOUR 2
-#define RTC_OFFSET_DOM 3
-#define RTC_OFFSET_DOW 4
-#define RTC_OFFSET_MTH 5
-#define RTC_OFFSET_YEAR 6
-#define RTC_OFFSET_COUNT 7
-
-#define RTC_AL_SEC 0x0018
-
-#define RTC_PDN2 0x002e
-#define RTC_PDN2_PWRON_ALARM BIT(4)
-
-#define RTC_MIN_YEAR 1968
-#define RTC_BASE_YEAR 1900
-#define RTC_NUM_YEARS 128
-#define RTC_MIN_YEAR_OFFSET (RTC_MIN_YEAR - RTC_BASE_YEAR)
-
-struct mt6397_rtc {
- struct device *dev;
- struct rtc_device *rtc_dev;
- struct mutex lock;
- struct regmap *regmap;
- int irq;
- u32 addr_base;
-};
+#include <linux/mfd/mt6397/rtc.h>
static int mtk_rtc_write_trigger(struct mt6397_rtc *rtc)
{
diff --git a/include/linux/mfd/mt6397/rtc.h b/include/linux/mfd/mt6397/rtc.h
new file mode 100644
index 000000000000..b702c29e8c74
--- /dev/null
+++ b/include/linux/mfd/mt6397/rtc.h
@@ -0,0 +1,71 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2014-2018 MediaTek Inc.
+ *
+ * Author: Tianping.Fang <tianping.fang@mediatek.com>
+ * Sean Wang <sean.wang@mediatek.com>
+ */
+
+#ifndef _LINUX_MFD_MT6397_RTC_H_
+#define _LINUX_MFD_MT6397_RTC_H_
+
+#include <linux/jiffies.h>
+#include <linux/mutex.h>
+#include <linux/regmap.h>
+#include <linux/rtc.h>
+
+#define RTC_BBPU 0x0000
+#define RTC_BBPU_CBUSY BIT(6)
+#define RTC_BBPU_KEY (0x43 << 8)
+
+#define RTC_WRTGR 0x003c
+
+#define RTC_IRQ_STA 0x0002
+#define RTC_IRQ_STA_AL BIT(0)
+#define RTC_IRQ_STA_LP BIT(3)
+
+#define RTC_IRQ_EN 0x0004
+#define RTC_IRQ_EN_AL BIT(0)
+#define RTC_IRQ_EN_ONESHOT BIT(2)
+#define RTC_IRQ_EN_LP BIT(3)
+#define RTC_IRQ_EN_ONESHOT_AL (RTC_IRQ_EN_ONESHOT | RTC_IRQ_EN_AL)
+
+#define RTC_AL_MASK 0x0008
+#define RTC_AL_MASK_DOW BIT(4)
+
+#define RTC_TC_SEC 0x000a
+/* Min, Hour, Dom... register offset to RTC_TC_SEC */
+#define RTC_OFFSET_SEC 0
+#define RTC_OFFSET_MIN 1
+#define RTC_OFFSET_HOUR 2
+#define RTC_OFFSET_DOM 3
+#define RTC_OFFSET_DOW 4
+#define RTC_OFFSET_MTH 5
+#define RTC_OFFSET_YEAR 6
+#define RTC_OFFSET_COUNT 7
+
+#define RTC_AL_SEC 0x0018
+
+#define RTC_PDN2 0x002e
+#define RTC_PDN2_PWRON_ALARM BIT(4)
+
+#define RTC_MIN_YEAR 1968
+#define RTC_BASE_YEAR 1900
+#define RTC_NUM_YEARS 128
+#define RTC_MIN_YEAR_OFFSET (RTC_MIN_YEAR - RTC_BASE_YEAR)
+
+#define MTK_RTC_POLL_DELAY_US 10
+#define MTK_RTC_POLL_TIMEOUT (jiffies_to_usecs(HZ))
+
+struct mt6397_rtc {
+ struct device *dev;
+ struct rtc_device *rtc_dev;
+
+ /* Protect register access from multiple tasks */
+ struct mutex lock;
+ struct regmap *regmap;
+ int irq;
+ u32 addr_base;
+};
+
+#endif /* _LINUX_MFD_MT6397_RTC_H_ */
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 33+ messages in thread* Re: [PATCH v6 05/13] rtc: mt6397: move some common definitions into rtc.h
2019-08-18 13:56 ` [PATCH v6 05/13] rtc: mt6397: move some common definitions into rtc.h Frank Wunderlich
@ 2019-08-20 19:48 ` Alexandre Belloni
2019-09-02 9:47 ` Lee Jones
1 sibling, 0 replies; 33+ messages in thread
From: Alexandre Belloni @ 2019-08-20 19:48 UTC (permalink / raw)
To: Frank Wunderlich
Cc: linux-rtc, devicetree, Josef Friedl, Sean Wang,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, linux-kernel, Sebastian Reichel, Tianping Fang,
Rob Herring, linux-mediatek, Matthias Brugger, Mark Rutland,
Eddie Huang, Lee Jones, linux-arm-kernel
On 18/08/2019 15:56:03+0200, Frank Wunderlich wrote:
> From: Josef Friedl <josef.friedl@speed.at>
>
> move code to separate header-file to reuse definitions later
> in poweroff-driver (drivers/power/reset/mt6323-poweroff.c)
>
> Suggested-by: Frank Wunderlich <frank-w@public-files.de>
> Signed-off-by: Josef Friedl <josef.friedl@speed.at>
> Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
> ---
> changes since v5: none
> changes since v4: none
> changes since v3: none
> changes since v2: add missing commit-message
> ---
> drivers/rtc/rtc-mt6397.c | 55 +-------------------------
> include/linux/mfd/mt6397/rtc.h | 71 ++++++++++++++++++++++++++++++++++
> 2 files changed, 72 insertions(+), 54 deletions(-)
> create mode 100644 include/linux/mfd/mt6397/rtc.h
>
> diff --git a/drivers/rtc/rtc-mt6397.c b/drivers/rtc/rtc-mt6397.c
> index b46ed4dc7015..c08ee5edf865 100644
> --- a/drivers/rtc/rtc-mt6397.c
> +++ b/drivers/rtc/rtc-mt6397.c
> @@ -9,60 +9,7 @@
> #include <linux/module.h>
> #include <linux/regmap.h>
> #include <linux/rtc.h>
> -#include <linux/irqdomain.h>
> -#include <linux/platform_device.h>
> -#include <linux/of_address.h>
> -#include <linux/of_irq.h>
> -#include <linux/io.h>
> -#include <linux/mfd/mt6397/core.h>
> -
> -#define RTC_BBPU 0x0000
> -#define RTC_BBPU_CBUSY BIT(6)
> -
> -#define RTC_WRTGR 0x003c
> -
> -#define RTC_IRQ_STA 0x0002
> -#define RTC_IRQ_STA_AL BIT(0)
> -#define RTC_IRQ_STA_LP BIT(3)
> -
> -#define RTC_IRQ_EN 0x0004
> -#define RTC_IRQ_EN_AL BIT(0)
> -#define RTC_IRQ_EN_ONESHOT BIT(2)
> -#define RTC_IRQ_EN_LP BIT(3)
> -#define RTC_IRQ_EN_ONESHOT_AL (RTC_IRQ_EN_ONESHOT | RTC_IRQ_EN_AL)
> -
> -#define RTC_AL_MASK 0x0008
> -#define RTC_AL_MASK_DOW BIT(4)
> -
> -#define RTC_TC_SEC 0x000a
> -/* Min, Hour, Dom... register offset to RTC_TC_SEC */
> -#define RTC_OFFSET_SEC 0
> -#define RTC_OFFSET_MIN 1
> -#define RTC_OFFSET_HOUR 2
> -#define RTC_OFFSET_DOM 3
> -#define RTC_OFFSET_DOW 4
> -#define RTC_OFFSET_MTH 5
> -#define RTC_OFFSET_YEAR 6
> -#define RTC_OFFSET_COUNT 7
> -
> -#define RTC_AL_SEC 0x0018
> -
> -#define RTC_PDN2 0x002e
> -#define RTC_PDN2_PWRON_ALARM BIT(4)
> -
> -#define RTC_MIN_YEAR 1968
> -#define RTC_BASE_YEAR 1900
> -#define RTC_NUM_YEARS 128
> -#define RTC_MIN_YEAR_OFFSET (RTC_MIN_YEAR - RTC_BASE_YEAR)
> -
> -struct mt6397_rtc {
> - struct device *dev;
> - struct rtc_device *rtc_dev;
> - struct mutex lock;
> - struct regmap *regmap;
> - int irq;
> - u32 addr_base;
> -};
> +#include <linux/mfd/mt6397/rtc.h>
>
> static int mtk_rtc_write_trigger(struct mt6397_rtc *rtc)
> {
> diff --git a/include/linux/mfd/mt6397/rtc.h b/include/linux/mfd/mt6397/rtc.h
> new file mode 100644
> index 000000000000..b702c29e8c74
> --- /dev/null
> +++ b/include/linux/mfd/mt6397/rtc.h
> @@ -0,0 +1,71 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +/*
> + * Copyright (C) 2014-2018 MediaTek Inc.
> + *
> + * Author: Tianping.Fang <tianping.fang@mediatek.com>
> + * Sean Wang <sean.wang@mediatek.com>
> + */
> +
> +#ifndef _LINUX_MFD_MT6397_RTC_H_
> +#define _LINUX_MFD_MT6397_RTC_H_
> +
> +#include <linux/jiffies.h>
> +#include <linux/mutex.h>
> +#include <linux/regmap.h>
> +#include <linux/rtc.h>
> +
> +#define RTC_BBPU 0x0000
> +#define RTC_BBPU_CBUSY BIT(6)
> +#define RTC_BBPU_KEY (0x43 << 8)
> +
> +#define RTC_WRTGR 0x003c
> +
> +#define RTC_IRQ_STA 0x0002
> +#define RTC_IRQ_STA_AL BIT(0)
> +#define RTC_IRQ_STA_LP BIT(3)
> +
> +#define RTC_IRQ_EN 0x0004
> +#define RTC_IRQ_EN_AL BIT(0)
> +#define RTC_IRQ_EN_ONESHOT BIT(2)
> +#define RTC_IRQ_EN_LP BIT(3)
> +#define RTC_IRQ_EN_ONESHOT_AL (RTC_IRQ_EN_ONESHOT | RTC_IRQ_EN_AL)
> +
> +#define RTC_AL_MASK 0x0008
> +#define RTC_AL_MASK_DOW BIT(4)
> +
> +#define RTC_TC_SEC 0x000a
> +/* Min, Hour, Dom... register offset to RTC_TC_SEC */
> +#define RTC_OFFSET_SEC 0
> +#define RTC_OFFSET_MIN 1
> +#define RTC_OFFSET_HOUR 2
> +#define RTC_OFFSET_DOM 3
> +#define RTC_OFFSET_DOW 4
> +#define RTC_OFFSET_MTH 5
> +#define RTC_OFFSET_YEAR 6
> +#define RTC_OFFSET_COUNT 7
> +
> +#define RTC_AL_SEC 0x0018
> +
> +#define RTC_PDN2 0x002e
> +#define RTC_PDN2_PWRON_ALARM BIT(4)
> +
> +#define RTC_MIN_YEAR 1968
> +#define RTC_BASE_YEAR 1900
> +#define RTC_NUM_YEARS 128
> +#define RTC_MIN_YEAR_OFFSET (RTC_MIN_YEAR - RTC_BASE_YEAR)
> +
> +#define MTK_RTC_POLL_DELAY_US 10
> +#define MTK_RTC_POLL_TIMEOUT (jiffies_to_usecs(HZ))
> +
> +struct mt6397_rtc {
> + struct device *dev;
> + struct rtc_device *rtc_dev;
> +
> + /* Protect register access from multiple tasks */
> + struct mutex lock;
> + struct regmap *regmap;
> + int irq;
> + u32 addr_base;
> +};
> +
> +#endif /* _LINUX_MFD_MT6397_RTC_H_ */
> --
> 2.17.1
>
--
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 33+ messages in thread* Re: [PATCH v6 05/13] rtc: mt6397: move some common definitions into rtc.h
2019-08-18 13:56 ` [PATCH v6 05/13] rtc: mt6397: move some common definitions into rtc.h Frank Wunderlich
2019-08-20 19:48 ` Alexandre Belloni
@ 2019-09-02 9:47 ` Lee Jones
1 sibling, 0 replies; 33+ messages in thread
From: Lee Jones @ 2019-09-02 9:47 UTC (permalink / raw)
To: Frank Wunderlich
Cc: linux-rtc, devicetree, Alexandre Belloni, Sean Wang,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Josef Friedl, linux-kernel, Tianping Fang, Rob Herring,
linux-mediatek, Sebastian Reichel, Matthias Brugger,
Mark Rutland, Eddie Huang, linux-arm-kernel
On Sun, 18 Aug 2019, Frank Wunderlich wrote:
> From: Josef Friedl <josef.friedl@speed.at>
>
> move code to separate header-file to reuse definitions later
> in poweroff-driver (drivers/power/reset/mt6323-poweroff.c)
>
> Suggested-by: Frank Wunderlich <frank-w@public-files.de>
> Signed-off-by: Josef Friedl <josef.friedl@speed.at>
> Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
> ---
> changes since v5: none
> changes since v4: none
> changes since v3: none
> changes since v2: add missing commit-message
> ---
> drivers/rtc/rtc-mt6397.c | 55 +-------------------------
> include/linux/mfd/mt6397/rtc.h | 71 ++++++++++++++++++++++++++++++++++
> 2 files changed, 72 insertions(+), 54 deletions(-)
> create mode 100644 include/linux/mfd/mt6397/rtc.h
>
> diff --git a/drivers/rtc/rtc-mt6397.c b/drivers/rtc/rtc-mt6397.c
> index b46ed4dc7015..c08ee5edf865 100644
> --- a/drivers/rtc/rtc-mt6397.c
> +++ b/drivers/rtc/rtc-mt6397.c
> @@ -9,60 +9,7 @@
> #include <linux/module.h>
> #include <linux/regmap.h>
> #include <linux/rtc.h>
> -#include <linux/irqdomain.h>
> -#include <linux/platform_device.h>
> -#include <linux/of_address.h>
> -#include <linux/of_irq.h>
> -#include <linux/io.h>
> -#include <linux/mfd/mt6397/core.h>
> -
> -#define RTC_BBPU 0x0000
> -#define RTC_BBPU_CBUSY BIT(6)
> -
> -#define RTC_WRTGR 0x003c
> -
> -#define RTC_IRQ_STA 0x0002
> -#define RTC_IRQ_STA_AL BIT(0)
> -#define RTC_IRQ_STA_LP BIT(3)
> -
> -#define RTC_IRQ_EN 0x0004
> -#define RTC_IRQ_EN_AL BIT(0)
> -#define RTC_IRQ_EN_ONESHOT BIT(2)
> -#define RTC_IRQ_EN_LP BIT(3)
> -#define RTC_IRQ_EN_ONESHOT_AL (RTC_IRQ_EN_ONESHOT | RTC_IRQ_EN_AL)
> -
> -#define RTC_AL_MASK 0x0008
> -#define RTC_AL_MASK_DOW BIT(4)
> -
> -#define RTC_TC_SEC 0x000a
> -/* Min, Hour, Dom... register offset to RTC_TC_SEC */
> -#define RTC_OFFSET_SEC 0
> -#define RTC_OFFSET_MIN 1
> -#define RTC_OFFSET_HOUR 2
> -#define RTC_OFFSET_DOM 3
> -#define RTC_OFFSET_DOW 4
> -#define RTC_OFFSET_MTH 5
> -#define RTC_OFFSET_YEAR 6
> -#define RTC_OFFSET_COUNT 7
> -
> -#define RTC_AL_SEC 0x0018
> -
> -#define RTC_PDN2 0x002e
> -#define RTC_PDN2_PWRON_ALARM BIT(4)
> -
> -#define RTC_MIN_YEAR 1968
> -#define RTC_BASE_YEAR 1900
> -#define RTC_NUM_YEARS 128
> -#define RTC_MIN_YEAR_OFFSET (RTC_MIN_YEAR - RTC_BASE_YEAR)
> -
> -struct mt6397_rtc {
> - struct device *dev;
> - struct rtc_device *rtc_dev;
> - struct mutex lock;
> - struct regmap *regmap;
> - int irq;
> - u32 addr_base;
> -};
> +#include <linux/mfd/mt6397/rtc.h>
>
> static int mtk_rtc_write_trigger(struct mt6397_rtc *rtc)
> {
> diff --git a/include/linux/mfd/mt6397/rtc.h b/include/linux/mfd/mt6397/rtc.h
> new file mode 100644
> index 000000000000..b702c29e8c74
> --- /dev/null
> +++ b/include/linux/mfd/mt6397/rtc.h
> @@ -0,0 +1,71 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +/*
> + * Copyright (C) 2014-2018 MediaTek Inc.
This is out of date.
Once corrected, please apply my:
For my own reference:
Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>
--
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH v6 06/13] mfd: mt6397: add mutex include
2019-08-18 13:55 [PATCH v6 00/13] implement poweroff for mt6323 / bpi-r2 Frank Wunderlich
` (4 preceding siblings ...)
2019-08-18 13:56 ` [PATCH v6 05/13] rtc: mt6397: move some common definitions into rtc.h Frank Wunderlich
@ 2019-08-18 13:56 ` Frank Wunderlich
2019-09-02 9:49 ` Lee Jones
2019-08-18 13:56 ` [PATCH v6 07/13] rtc: mt6397: improvements of rtc driver Frank Wunderlich
` (8 subsequent siblings)
14 siblings, 1 reply; 33+ messages in thread
From: Frank Wunderlich @ 2019-08-18 13:56 UTC (permalink / raw)
To: linux-mediatek
Cc: linux-rtc, devicetree, Alexandre Belloni, Sean Wang,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Frank Wunderlich, Josef Friedl, linux-kernel,
Tianping Fang, Rob Herring, Sebastian Reichel, Matthias Brugger,
Mark Rutland, Eddie Huang, Lee Jones, linux-arm-kernel
From: Josef Friedl <josef.friedl@speed.at>
add missing mutex.h
Signed-off-by: Josef Friedl <josef.friedl@speed.at>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
changes since v5: separated from "power: reset: add driver for mt6323 poweroff"
---
include/linux/mfd/mt6397/core.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/linux/mfd/mt6397/core.h b/include/linux/mfd/mt6397/core.h
index 25a95e72179b..652da61e3711 100644
--- a/include/linux/mfd/mt6397/core.h
+++ b/include/linux/mfd/mt6397/core.h
@@ -7,6 +7,8 @@
#ifndef __MFD_MT6397_CORE_H__
#define __MFD_MT6397_CORE_H__
+#include <linux/mutex.h>
+
enum mt6397_irq_numbers {
MT6397_IRQ_SPKL_AB = 0,
MT6397_IRQ_SPKR_AB,
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 33+ messages in thread* Re: [PATCH v6 06/13] mfd: mt6397: add mutex include
2019-08-18 13:56 ` [PATCH v6 06/13] mfd: mt6397: add mutex include Frank Wunderlich
@ 2019-09-02 9:49 ` Lee Jones
0 siblings, 0 replies; 33+ messages in thread
From: Lee Jones @ 2019-09-02 9:49 UTC (permalink / raw)
To: Frank Wunderlich
Cc: linux-rtc, devicetree, Alexandre Belloni, Sean Wang,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Josef Friedl, linux-kernel, Tianping Fang, Rob Herring,
linux-mediatek, Sebastian Reichel, Matthias Brugger,
Mark Rutland, Eddie Huang, linux-arm-kernel
On Sun, 18 Aug 2019, Frank Wunderlich wrote:
> From: Josef Friedl <josef.friedl@speed.at>
>
> add missing mutex.h
In future, please use correct English grammar in commit messages.
I will fix them for this submission.
> Signed-off-by: Josef Friedl <josef.friedl@speed.at>
> Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
> ---
> changes since v5: separated from "power: reset: add driver for mt6323 poweroff"
> ---
> include/linux/mfd/mt6397/core.h | 2 ++
> 1 file changed, 2 insertions(+)
Applied, thanks.
--
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH v6 07/13] rtc: mt6397: improvements of rtc driver
2019-08-18 13:55 [PATCH v6 00/13] implement poweroff for mt6323 / bpi-r2 Frank Wunderlich
` (5 preceding siblings ...)
2019-08-18 13:56 ` [PATCH v6 06/13] mfd: mt6397: add mutex include Frank Wunderlich
@ 2019-08-18 13:56 ` Frank Wunderlich
2019-08-20 19:49 ` Alexandre Belloni
2019-08-18 13:56 ` [PATCH v6 08/13] mfd: mt6323: some improvements of mt6397-core Frank Wunderlich
` (7 subsequent siblings)
14 siblings, 1 reply; 33+ messages in thread
From: Frank Wunderlich @ 2019-08-18 13:56 UTC (permalink / raw)
To: linux-mediatek
Cc: linux-rtc, devicetree, Alexandre Belloni, Sean Wang,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Frank Wunderlich, Josef Friedl, linux-kernel,
Tianping Fang, Rob Herring, Sebastian Reichel, Matthias Brugger,
Mark Rutland, Eddie Huang, Lee Jones, linux-arm-kernel
From: Josef Friedl <josef.friedl@speed.at>
- use regmap_read_poll_timeout to drop while-loop
- use devm-api to drop remove-callback
Suggested-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Josef Friedl <josef.friedl@speed.at>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
changes since v5: none
changes since v4: none
changes since v3: none
changes since v2:
- fix allocation after irq-request
- compatible for mt6323 in separate commit => part 5
---
drivers/rtc/rtc-mt6397.c | 51 +++++++++++++++-------------------------
1 file changed, 19 insertions(+), 32 deletions(-)
diff --git a/drivers/rtc/rtc-mt6397.c b/drivers/rtc/rtc-mt6397.c
index c08ee5edf865..9370b7fc9f81 100644
--- a/drivers/rtc/rtc-mt6397.c
+++ b/drivers/rtc/rtc-mt6397.c
@@ -4,16 +4,19 @@
* Author: Tianping.Fang <tianping.fang@mediatek.com>
*/
-#include <linux/delay.h>
-#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/interrupt.h>
+#include <linux/mfd/mt6397/core.h>
#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/rtc.h>
#include <linux/mfd/mt6397/rtc.h>
+#include <linux/mod_devicetable.h>
static int mtk_rtc_write_trigger(struct mt6397_rtc *rtc)
{
- unsigned long timeout = jiffies + HZ;
int ret;
u32 data;
@@ -21,19 +24,13 @@ static int mtk_rtc_write_trigger(struct mt6397_rtc *rtc)
if (ret < 0)
return ret;
- while (1) {
- ret = regmap_read(rtc->regmap, rtc->addr_base + RTC_BBPU,
- &data);
- if (ret < 0)
- break;
- if (!(data & RTC_BBPU_CBUSY))
- break;
- if (time_after(jiffies, timeout)) {
- ret = -ETIMEDOUT;
- break;
- }
- cpu_relax();
- }
+ ret = regmap_read_poll_timeout(rtc->regmap,
+ rtc->addr_base + RTC_BBPU, data,
+ !(data & RTC_BBPU_CBUSY),
+ MTK_RTC_POLL_DELAY_US,
+ MTK_RTC_POLL_TIMEOUT);
+ if (ret < 0)
+ dev_err(rtc->dev, "failed to write WRTGE: %d\n", ret);
return ret;
}
@@ -266,19 +263,19 @@ static int mtk_rtc_probe(struct platform_device *pdev)
return rtc->irq;
rtc->regmap = mt6397_chip->regmap;
- rtc->dev = &pdev->dev;
mutex_init(&rtc->lock);
platform_set_drvdata(pdev, rtc);
- rtc->rtc_dev = devm_rtc_allocate_device(rtc->dev);
+ rtc->rtc_dev = devm_rtc_allocate_device(&pdev->dev);
if (IS_ERR(rtc->rtc_dev))
return PTR_ERR(rtc->rtc_dev);
- ret = request_threaded_irq(rtc->irq, NULL,
- mtk_rtc_irq_handler_thread,
- IRQF_ONESHOT | IRQF_TRIGGER_HIGH,
- "mt6397-rtc", rtc);
+ ret = devm_request_threaded_irq(&pdev->dev, rtc->irq, NULL,
+ mtk_rtc_irq_handler_thread,
+ IRQF_ONESHOT | IRQF_TRIGGER_HIGH,
+ "mt6397-rtc", rtc);
+
if (ret) {
dev_err(&pdev->dev, "Failed to request alarm IRQ: %d: %d\n",
rtc->irq, ret);
@@ -302,15 +299,6 @@ static int mtk_rtc_probe(struct platform_device *pdev)
return ret;
}
-static int mtk_rtc_remove(struct platform_device *pdev)
-{
- struct mt6397_rtc *rtc = platform_get_drvdata(pdev);
-
- free_irq(rtc->irq, rtc);
-
- return 0;
-}
-
#ifdef CONFIG_PM_SLEEP
static int mt6397_rtc_suspend(struct device *dev)
{
@@ -349,7 +337,6 @@ static struct platform_driver mtk_rtc_driver = {
.pm = &mt6397_pm_ops,
},
.probe = mtk_rtc_probe,
- .remove = mtk_rtc_remove,
};
module_platform_driver(mtk_rtc_driver);
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 33+ messages in thread* Re: [PATCH v6 07/13] rtc: mt6397: improvements of rtc driver
2019-08-18 13:56 ` [PATCH v6 07/13] rtc: mt6397: improvements of rtc driver Frank Wunderlich
@ 2019-08-20 19:49 ` Alexandre Belloni
0 siblings, 0 replies; 33+ messages in thread
From: Alexandre Belloni @ 2019-08-20 19:49 UTC (permalink / raw)
To: Frank Wunderlich
Cc: linux-rtc, devicetree, Josef Friedl, Sean Wang,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, linux-kernel, Sebastian Reichel, Tianping Fang,
Rob Herring, linux-mediatek, Matthias Brugger, Mark Rutland,
Eddie Huang, Lee Jones, linux-arm-kernel
On 18/08/2019 15:56:05+0200, Frank Wunderlich wrote:
> From: Josef Friedl <josef.friedl@speed.at>
>
> - use regmap_read_poll_timeout to drop while-loop
> - use devm-api to drop remove-callback
>
> Suggested-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
> Signed-off-by: Josef Friedl <josef.friedl@speed.at>
> Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
> ---
> changes since v5: none
> changes since v4: none
> changes since v3: none
> changes since v2:
> - fix allocation after irq-request
> - compatible for mt6323 in separate commit => part 5
> ---
> drivers/rtc/rtc-mt6397.c | 51 +++++++++++++++-------------------------
> 1 file changed, 19 insertions(+), 32 deletions(-)
>
> diff --git a/drivers/rtc/rtc-mt6397.c b/drivers/rtc/rtc-mt6397.c
> index c08ee5edf865..9370b7fc9f81 100644
> --- a/drivers/rtc/rtc-mt6397.c
> +++ b/drivers/rtc/rtc-mt6397.c
> @@ -4,16 +4,19 @@
> * Author: Tianping.Fang <tianping.fang@mediatek.com>
> */
>
> -#include <linux/delay.h>
> -#include <linux/init.h>
> +#include <linux/err.h>
> +#include <linux/interrupt.h>
> +#include <linux/mfd/mt6397/core.h>
> #include <linux/module.h>
> +#include <linux/mutex.h>
> +#include <linux/platform_device.h>
> #include <linux/regmap.h>
> #include <linux/rtc.h>
> #include <linux/mfd/mt6397/rtc.h>
> +#include <linux/mod_devicetable.h>
>
> static int mtk_rtc_write_trigger(struct mt6397_rtc *rtc)
> {
> - unsigned long timeout = jiffies + HZ;
> int ret;
> u32 data;
>
> @@ -21,19 +24,13 @@ static int mtk_rtc_write_trigger(struct mt6397_rtc *rtc)
> if (ret < 0)
> return ret;
>
> - while (1) {
> - ret = regmap_read(rtc->regmap, rtc->addr_base + RTC_BBPU,
> - &data);
> - if (ret < 0)
> - break;
> - if (!(data & RTC_BBPU_CBUSY))
> - break;
> - if (time_after(jiffies, timeout)) {
> - ret = -ETIMEDOUT;
> - break;
> - }
> - cpu_relax();
> - }
> + ret = regmap_read_poll_timeout(rtc->regmap,
> + rtc->addr_base + RTC_BBPU, data,
> + !(data & RTC_BBPU_CBUSY),
> + MTK_RTC_POLL_DELAY_US,
> + MTK_RTC_POLL_TIMEOUT);
> + if (ret < 0)
> + dev_err(rtc->dev, "failed to write WRTGE: %d\n", ret);
>
> return ret;
> }
> @@ -266,19 +263,19 @@ static int mtk_rtc_probe(struct platform_device *pdev)
> return rtc->irq;
>
> rtc->regmap = mt6397_chip->regmap;
> - rtc->dev = &pdev->dev;
> mutex_init(&rtc->lock);
>
> platform_set_drvdata(pdev, rtc);
>
> - rtc->rtc_dev = devm_rtc_allocate_device(rtc->dev);
> + rtc->rtc_dev = devm_rtc_allocate_device(&pdev->dev);
> if (IS_ERR(rtc->rtc_dev))
> return PTR_ERR(rtc->rtc_dev);
>
> - ret = request_threaded_irq(rtc->irq, NULL,
> - mtk_rtc_irq_handler_thread,
> - IRQF_ONESHOT | IRQF_TRIGGER_HIGH,
> - "mt6397-rtc", rtc);
> + ret = devm_request_threaded_irq(&pdev->dev, rtc->irq, NULL,
> + mtk_rtc_irq_handler_thread,
> + IRQF_ONESHOT | IRQF_TRIGGER_HIGH,
> + "mt6397-rtc", rtc);
> +
> if (ret) {
> dev_err(&pdev->dev, "Failed to request alarm IRQ: %d: %d\n",
> rtc->irq, ret);
> @@ -302,15 +299,6 @@ static int mtk_rtc_probe(struct platform_device *pdev)
> return ret;
> }
>
> -static int mtk_rtc_remove(struct platform_device *pdev)
> -{
> - struct mt6397_rtc *rtc = platform_get_drvdata(pdev);
> -
> - free_irq(rtc->irq, rtc);
> -
> - return 0;
> -}
> -
> #ifdef CONFIG_PM_SLEEP
> static int mt6397_rtc_suspend(struct device *dev)
> {
> @@ -349,7 +337,6 @@ static struct platform_driver mtk_rtc_driver = {
> .pm = &mt6397_pm_ops,
> },
> .probe = mtk_rtc_probe,
> - .remove = mtk_rtc_remove,
> };
>
> module_platform_driver(mtk_rtc_driver);
> --
> 2.17.1
>
--
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH v6 08/13] mfd: mt6323: some improvements of mt6397-core
2019-08-18 13:55 [PATCH v6 00/13] implement poweroff for mt6323 / bpi-r2 Frank Wunderlich
` (6 preceding siblings ...)
2019-08-18 13:56 ` [PATCH v6 07/13] rtc: mt6397: improvements of rtc driver Frank Wunderlich
@ 2019-08-18 13:56 ` Frank Wunderlich
2019-09-02 9:49 ` Lee Jones
2019-08-18 13:56 ` [PATCH v6 09/13] rtc: mt6397: add compatible for mt6323 Frank Wunderlich
` (6 subsequent siblings)
14 siblings, 1 reply; 33+ messages in thread
From: Frank Wunderlich @ 2019-08-18 13:56 UTC (permalink / raw)
To: linux-mediatek
Cc: linux-rtc, devicetree, Alexandre Belloni, Sean Wang,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Frank Wunderlich, Josef Friedl, linux-kernel,
Tianping Fang, Rob Herring, Sebastian Reichel, Matthias Brugger,
Mark Rutland, Eddie Huang, Lee Jones, linux-arm-kernel
From: Josef Friedl <josef.friedl@speed.at>
simplyfications (resource definitions my DEFINE_RES_* macros)
Signed-off-by: Josef Friedl <josef.friedl@speed.at>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>
---
changes since v5: none
changes since v4: do not touch year of copyright
changes since v3: moved part 6 forward to let compatible and driver be together
changes since v2: splitted v2 part 4 into 6+7
---
drivers/mfd/mt6397-core.c | 13 +++----------
1 file changed, 3 insertions(+), 10 deletions(-)
diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c
index 337bcccdb914..c9a81087fa55 100644
--- a/drivers/mfd/mt6397-core.c
+++ b/drivers/mfd/mt6397-core.c
@@ -5,6 +5,7 @@
*/
#include <linux/interrupt.h>
+#include <linux/ioport.h>
#include <linux/module.h>
#include <linux/of_device.h>
#include <linux/of_irq.h>
@@ -23,16 +24,8 @@
#define MT6397_CID_CODE 0x97
static const struct resource mt6397_rtc_resources[] = {
- {
- .start = MT6397_RTC_BASE,
- .end = MT6397_RTC_BASE + MT6397_RTC_SIZE,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = MT6397_IRQ_RTC,
- .end = MT6397_IRQ_RTC,
- .flags = IORESOURCE_IRQ,
- },
+ DEFINE_RES_MEM(MT6397_RTC_BASE, MT6397_RTC_SIZE),
+ DEFINE_RES_IRQ(MT6397_IRQ_RTC),
};
static const struct resource mt6323_keys_resources[] = {
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 33+ messages in thread* Re: [PATCH v6 08/13] mfd: mt6323: some improvements of mt6397-core
2019-08-18 13:56 ` [PATCH v6 08/13] mfd: mt6323: some improvements of mt6397-core Frank Wunderlich
@ 2019-09-02 9:49 ` Lee Jones
0 siblings, 0 replies; 33+ messages in thread
From: Lee Jones @ 2019-09-02 9:49 UTC (permalink / raw)
To: Frank Wunderlich
Cc: linux-rtc, devicetree, Alexandre Belloni, Sean Wang,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Josef Friedl, linux-kernel, Tianping Fang, Rob Herring,
linux-mediatek, Sebastian Reichel, Matthias Brugger,
Mark Rutland, Eddie Huang, linux-arm-kernel
On Sun, 18 Aug 2019, Frank Wunderlich wrote:
> From: Josef Friedl <josef.friedl@speed.at>
>
> simplyfications (resource definitions my DEFINE_RES_* macros)
>
> Signed-off-by: Josef Friedl <josef.friedl@speed.at>
> Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
> Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>
> ---
> changes since v5: none
> changes since v4: do not touch year of copyright
> changes since v3: moved part 6 forward to let compatible and driver be together
> changes since v2: splitted v2 part 4 into 6+7
> ---
> drivers/mfd/mt6397-core.c | 13 +++----------
> 1 file changed, 3 insertions(+), 10 deletions(-)
Applied, thanks.
--
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH v6 09/13] rtc: mt6397: add compatible for mt6323
2019-08-18 13:55 [PATCH v6 00/13] implement poweroff for mt6323 / bpi-r2 Frank Wunderlich
` (7 preceding siblings ...)
2019-08-18 13:56 ` [PATCH v6 08/13] mfd: mt6323: some improvements of mt6397-core Frank Wunderlich
@ 2019-08-18 13:56 ` Frank Wunderlich
2019-08-20 19:49 ` Alexandre Belloni
2019-08-18 13:56 ` [PATCH v6 10/13] mfd: mt6323: add mt6323 rtc+pwrc Frank Wunderlich
` (5 subsequent siblings)
14 siblings, 1 reply; 33+ messages in thread
From: Frank Wunderlich @ 2019-08-18 13:56 UTC (permalink / raw)
To: linux-mediatek
Cc: linux-rtc, devicetree, Alexandre Belloni, Sean Wang,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Frank Wunderlich, Josef Friedl, linux-kernel,
Tianping Fang, Rob Herring, Sebastian Reichel, Matthias Brugger,
Mark Rutland, Eddie Huang, Lee Jones, linux-arm-kernel
From: Josef Friedl <josef.friedl@speed.at>
use mt6397 rtc driver also for mt6323 but with different
base/size see "mfd: mt6323: add mt6323 rtc+pwrc"
Signed-off-by: Josef Friedl <josef.friedl@speed.at>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
changes since v5: none
changes since v4: none
changes since v3: moved (was part 5)
changes since v2: splitted this from v2.3 suggested-by Alexandre Belloni
---
drivers/rtc/rtc-mt6397.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/rtc/rtc-mt6397.c b/drivers/rtc/rtc-mt6397.c
index 9370b7fc9f81..21cd9cc8b4c7 100644
--- a/drivers/rtc/rtc-mt6397.c
+++ b/drivers/rtc/rtc-mt6397.c
@@ -325,6 +325,7 @@ static SIMPLE_DEV_PM_OPS(mt6397_pm_ops, mt6397_rtc_suspend,
mt6397_rtc_resume);
static const struct of_device_id mt6397_rtc_of_match[] = {
+ { .compatible = "mediatek,mt6323-rtc", },
{ .compatible = "mediatek,mt6397-rtc", },
{ }
};
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 33+ messages in thread* Re: [PATCH v6 09/13] rtc: mt6397: add compatible for mt6323
2019-08-18 13:56 ` [PATCH v6 09/13] rtc: mt6397: add compatible for mt6323 Frank Wunderlich
@ 2019-08-20 19:49 ` Alexandre Belloni
0 siblings, 0 replies; 33+ messages in thread
From: Alexandre Belloni @ 2019-08-20 19:49 UTC (permalink / raw)
To: Frank Wunderlich
Cc: linux-rtc, devicetree, Josef Friedl, Sean Wang,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, linux-kernel, Sebastian Reichel, Tianping Fang,
Rob Herring, linux-mediatek, Matthias Brugger, Mark Rutland,
Eddie Huang, Lee Jones, linux-arm-kernel
On 18/08/2019 15:56:07+0200, Frank Wunderlich wrote:
> From: Josef Friedl <josef.friedl@speed.at>
>
> use mt6397 rtc driver also for mt6323 but with different
> base/size see "mfd: mt6323: add mt6323 rtc+pwrc"
>
> Signed-off-by: Josef Friedl <josef.friedl@speed.at>
> Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
> ---
> changes since v5: none
> changes since v4: none
> changes since v3: moved (was part 5)
> changes since v2: splitted this from v2.3 suggested-by Alexandre Belloni
> ---
> drivers/rtc/rtc-mt6397.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/rtc/rtc-mt6397.c b/drivers/rtc/rtc-mt6397.c
> index 9370b7fc9f81..21cd9cc8b4c7 100644
> --- a/drivers/rtc/rtc-mt6397.c
> +++ b/drivers/rtc/rtc-mt6397.c
> @@ -325,6 +325,7 @@ static SIMPLE_DEV_PM_OPS(mt6397_pm_ops, mt6397_rtc_suspend,
> mt6397_rtc_resume);
>
> static const struct of_device_id mt6397_rtc_of_match[] = {
> + { .compatible = "mediatek,mt6323-rtc", },
> { .compatible = "mediatek,mt6397-rtc", },
> { }
> };
> --
> 2.17.1
>
--
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH v6 10/13] mfd: mt6323: add mt6323 rtc+pwrc
2019-08-18 13:55 [PATCH v6 00/13] implement poweroff for mt6323 / bpi-r2 Frank Wunderlich
` (8 preceding siblings ...)
2019-08-18 13:56 ` [PATCH v6 09/13] rtc: mt6397: add compatible for mt6323 Frank Wunderlich
@ 2019-08-18 13:56 ` Frank Wunderlich
2019-09-02 9:50 ` Lee Jones
2019-08-18 13:56 ` [PATCH v6 11/13] power: reset: add driver for mt6323 poweroff Frank Wunderlich
` (4 subsequent siblings)
14 siblings, 1 reply; 33+ messages in thread
From: Frank Wunderlich @ 2019-08-18 13:56 UTC (permalink / raw)
To: linux-mediatek
Cc: linux-rtc, devicetree, Alexandre Belloni, Sean Wang,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Frank Wunderlich, Josef Friedl, linux-kernel,
Tianping Fang, Rob Herring, Sebastian Reichel, Matthias Brugger,
Mark Rutland, Eddie Huang, Lee Jones, linux-arm-kernel
From: Josef Friedl <josef.friedl@speed.at>
add entry for rtc and power-controller to mt6323
Signed-off-by: Josef Friedl <josef.friedl@speed.at>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>
---
changes since v5: none
changes since v4: none
changes since v3: none
changes since v2: only splitting, second part of v2 part 4
---
drivers/mfd/mt6397-core.c | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c
index c9a81087fa55..5916978a8feb 100644
--- a/drivers/mfd/mt6397-core.c
+++ b/drivers/mfd/mt6397-core.c
@@ -16,13 +16,24 @@
#include <linux/mfd/mt6397/registers.h>
#include <linux/mfd/mt6323/registers.h>
+#define MT6323_RTC_BASE 0x8000
+#define MT6323_RTC_SIZE 0x40
+
#define MT6397_RTC_BASE 0xe000
#define MT6397_RTC_SIZE 0x3e
+#define MT6323_PWRC_BASE 0x8000
+#define MT6323_PWRC_SIZE 0x40
+
#define MT6323_CID_CODE 0x23
#define MT6391_CID_CODE 0x91
#define MT6397_CID_CODE 0x97
+static const struct resource mt6323_rtc_resources[] = {
+ DEFINE_RES_MEM(MT6323_RTC_BASE, MT6323_RTC_SIZE),
+ DEFINE_RES_IRQ(MT6323_IRQ_STATUS_RTC),
+};
+
static const struct resource mt6397_rtc_resources[] = {
DEFINE_RES_MEM(MT6397_RTC_BASE, MT6397_RTC_SIZE),
DEFINE_RES_IRQ(MT6397_IRQ_RTC),
@@ -38,8 +49,17 @@ static const struct resource mt6397_keys_resources[] = {
DEFINE_RES_IRQ(MT6397_IRQ_HOMEKEY),
};
+static const struct resource mt6323_pwrc_resources[] = {
+ DEFINE_RES_MEM(MT6323_PWRC_BASE, MT6323_PWRC_SIZE),
+};
+
static const struct mfd_cell mt6323_devs[] = {
{
+ .name = "mt6323-rtc",
+ .num_resources = ARRAY_SIZE(mt6323_rtc_resources),
+ .resources = mt6323_rtc_resources,
+ .of_compatible = "mediatek,mt6323-rtc",
+ }, {
.name = "mt6323-regulator",
.of_compatible = "mediatek,mt6323-regulator"
}, {
@@ -50,6 +70,11 @@ static const struct mfd_cell mt6323_devs[] = {
.num_resources = ARRAY_SIZE(mt6323_keys_resources),
.resources = mt6323_keys_resources,
.of_compatible = "mediatek,mt6323-keys"
+ }, {
+ .name = "mt6323-pwrc",
+ .num_resources = ARRAY_SIZE(mt6323_pwrc_resources),
+ .resources = mt6323_pwrc_resources,
+ .of_compatible = "mediatek,mt6323-pwrc"
},
};
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 33+ messages in thread* Re: [PATCH v6 10/13] mfd: mt6323: add mt6323 rtc+pwrc
2019-08-18 13:56 ` [PATCH v6 10/13] mfd: mt6323: add mt6323 rtc+pwrc Frank Wunderlich
@ 2019-09-02 9:50 ` Lee Jones
0 siblings, 0 replies; 33+ messages in thread
From: Lee Jones @ 2019-09-02 9:50 UTC (permalink / raw)
To: Frank Wunderlich
Cc: linux-rtc, devicetree, Alexandre Belloni, Sean Wang,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Josef Friedl, linux-kernel, Tianping Fang, Rob Herring,
linux-mediatek, Sebastian Reichel, Matthias Brugger,
Mark Rutland, Eddie Huang, linux-arm-kernel
On Sun, 18 Aug 2019, Frank Wunderlich wrote:
> From: Josef Friedl <josef.friedl@speed.at>
>
> add entry for rtc and power-controller to mt6323
>
> Signed-off-by: Josef Friedl <josef.friedl@speed.at>
> Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
> Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>
> ---
> changes since v5: none
> changes since v4: none
> changes since v3: none
> changes since v2: only splitting, second part of v2 part 4
> ---
> drivers/mfd/mt6397-core.c | 25 +++++++++++++++++++++++++
> 1 file changed, 25 insertions(+)
Applied, thanks.
--
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH v6 11/13] power: reset: add driver for mt6323 poweroff
2019-08-18 13:55 [PATCH v6 00/13] implement poweroff for mt6323 / bpi-r2 Frank Wunderlich
` (9 preceding siblings ...)
2019-08-18 13:56 ` [PATCH v6 10/13] mfd: mt6323: add mt6323 rtc+pwrc Frank Wunderlich
@ 2019-08-18 13:56 ` Frank Wunderlich
2019-09-01 20:11 ` Sebastian Reichel
2019-08-18 13:56 ` [PATCH v6 12/13] MAINTAINERS: add Mediatek shutdown drivers Frank Wunderlich
` (3 subsequent siblings)
14 siblings, 1 reply; 33+ messages in thread
From: Frank Wunderlich @ 2019-08-18 13:56 UTC (permalink / raw)
To: linux-mediatek
Cc: linux-rtc, devicetree, Alexandre Belloni, Sean Wang,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Frank Wunderlich, Josef Friedl, linux-kernel,
Tianping Fang, Rob Herring, Sebastian Reichel, Matthias Brugger,
Mark Rutland, Eddie Huang, Lee Jones, linux-arm-kernel
From: Josef Friedl <josef.friedl@speed.at>
add poweroff driver for mt6323 and make Makefile and Kconfig-Entries
Suggested-by: Frank Wunderlich <frank-w@public-files.de>
Signed-off-by: Josef Friedl <josef.friedl@speed.at>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
changes since v5: split out mfd/mt6397/core.h
changes since v4: none
changes since v3: none
changes since v2: none (=v2 part 5)
---
drivers/power/reset/Kconfig | 10 +++
drivers/power/reset/Makefile | 1 +
drivers/power/reset/mt6323-poweroff.c | 97 +++++++++++++++++++++++++++
3 files changed, 108 insertions(+)
create mode 100644 drivers/power/reset/mt6323-poweroff.c
diff --git a/drivers/power/reset/Kconfig b/drivers/power/reset/Kconfig
index a564237278ff..c721939767eb 100644
--- a/drivers/power/reset/Kconfig
+++ b/drivers/power/reset/Kconfig
@@ -140,6 +140,16 @@ config POWER_RESET_LTC2952
This driver supports an external powerdown trigger and board power
down via the LTC2952. Bindings are made in the device tree.
+config POWER_RESET_MT6323
+ bool "MediaTek MT6323 power-off driver"
+ depends on MFD_MT6397
+ help
+ The power-off driver is responsible for externally shutdown down
+ the power of a remote MediaTek SoC MT6323 is connected to through
+ controlling a tiny circuit BBPU inside MT6323 RTC.
+
+ Say Y if you have a board where MT6323 could be found.
+
config POWER_RESET_QNAP
bool "QNAP power-off driver"
depends on OF_GPIO && PLAT_ORION
diff --git a/drivers/power/reset/Makefile b/drivers/power/reset/Makefile
index 85da3198e4e0..da37f8b851dc 100644
--- a/drivers/power/reset/Makefile
+++ b/drivers/power/reset/Makefile
@@ -11,6 +11,7 @@ obj-$(CONFIG_POWER_RESET_GPIO) += gpio-poweroff.o
obj-$(CONFIG_POWER_RESET_GPIO_RESTART) += gpio-restart.o
obj-$(CONFIG_POWER_RESET_HISI) += hisi-reboot.o
obj-$(CONFIG_POWER_RESET_MSM) += msm-poweroff.o
+obj-$(CONFIG_POWER_RESET_MT6323) += mt6323-poweroff.o
obj-$(CONFIG_POWER_RESET_QCOM_PON) += qcom-pon.o
obj-$(CONFIG_POWER_RESET_OCELOT_RESET) += ocelot-reset.o
obj-$(CONFIG_POWER_RESET_PIIX4_POWEROFF) += piix4-poweroff.o
diff --git a/drivers/power/reset/mt6323-poweroff.c b/drivers/power/reset/mt6323-poweroff.c
new file mode 100644
index 000000000000..1caf43d9e46d
--- /dev/null
+++ b/drivers/power/reset/mt6323-poweroff.c
@@ -0,0 +1,97 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Power off through MediaTek PMIC
+ *
+ * Copyright (C) 2018 MediaTek Inc.
+ *
+ * Author: Sean Wang <sean.wang@mediatek.com>
+ *
+ */
+
+#include <linux/err.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/mfd/mt6397/core.h>
+#include <linux/mfd/mt6397/rtc.h>
+
+struct mt6323_pwrc {
+ struct device *dev;
+ struct regmap *regmap;
+ u32 base;
+};
+
+static struct mt6323_pwrc *mt_pwrc;
+
+static void mt6323_do_pwroff(void)
+{
+ struct mt6323_pwrc *pwrc = mt_pwrc;
+ unsigned int val;
+ int ret;
+
+ regmap_write(pwrc->regmap, pwrc->base + RTC_BBPU, RTC_BBPU_KEY);
+ regmap_write(pwrc->regmap, pwrc->base + RTC_WRTGR, 1);
+
+ ret = regmap_read_poll_timeout(pwrc->regmap,
+ pwrc->base + RTC_BBPU, val,
+ !(val & RTC_BBPU_CBUSY),
+ MTK_RTC_POLL_DELAY_US,
+ MTK_RTC_POLL_TIMEOUT);
+ if (ret)
+ dev_err(pwrc->dev, "failed to write BBPU: %d\n", ret);
+
+ /* Wait some time until system down, otherwise, notice with a warn */
+ mdelay(1000);
+
+ WARN_ONCE(1, "Unable to power off system\n");
+}
+
+static int mt6323_pwrc_probe(struct platform_device *pdev)
+{
+ struct mt6397_chip *mt6397_chip = dev_get_drvdata(pdev->dev.parent);
+ struct mt6323_pwrc *pwrc;
+ struct resource *res;
+
+ pwrc = devm_kzalloc(&pdev->dev, sizeof(*pwrc), GFP_KERNEL);
+ if (!pwrc)
+ return -ENOMEM;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ pwrc->base = res->start;
+ pwrc->regmap = mt6397_chip->regmap;
+ pwrc->dev = &pdev->dev;
+ mt_pwrc = pwrc;
+
+ pm_power_off = &mt6323_do_pwroff;
+
+ return 0;
+}
+
+static int mt6323_pwrc_remove(struct platform_device *pdev)
+{
+ if (pm_power_off == &mt6323_do_pwroff)
+ pm_power_off = NULL;
+
+ return 0;
+}
+
+static const struct of_device_id mt6323_pwrc_dt_match[] = {
+ { .compatible = "mediatek,mt6323-pwrc" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, mt6323_pwrc_dt_match);
+
+static struct platform_driver mt6323_pwrc_driver = {
+ .probe = mt6323_pwrc_probe,
+ .remove = mt6323_pwrc_remove,
+ .driver = {
+ .name = "mt6323-pwrc",
+ .of_match_table = mt6323_pwrc_dt_match,
+ },
+};
+
+module_platform_driver(mt6323_pwrc_driver);
+
+MODULE_DESCRIPTION("Poweroff driver for MT6323 PMIC");
+MODULE_AUTHOR("Sean Wang <sean.wang@mediatek.com>");
+MODULE_LICENSE("GPL v2");
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 33+ messages in thread* Re: [PATCH v6 11/13] power: reset: add driver for mt6323 poweroff
2019-08-18 13:56 ` [PATCH v6 11/13] power: reset: add driver for mt6323 poweroff Frank Wunderlich
@ 2019-09-01 20:11 ` Sebastian Reichel
0 siblings, 0 replies; 33+ messages in thread
From: Sebastian Reichel @ 2019-09-01 20:11 UTC (permalink / raw)
To: Frank Wunderlich
Cc: linux-rtc, devicetree, Alexandre Belloni, Eddie Huang,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Sean Wang, Josef Friedl, linux-kernel, Rob Herring,
linux-mediatek, Matthias Brugger, Mark Rutland, Tianping Fang,
Lee Jones, linux-arm-kernel
[-- Attachment #1.1: Type: text/plain, Size: 5568 bytes --]
Hi,
On Sun, Aug 18, 2019 at 03:56:09PM +0200, Frank Wunderlich wrote:
> From: Josef Friedl <josef.friedl@speed.at>
>
> add poweroff driver for mt6323 and make Makefile and Kconfig-Entries
>
> Suggested-by: Frank Wunderlich <frank-w@public-files.de>
> Signed-off-by: Josef Friedl <josef.friedl@speed.at>
> Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
> ---
> changes since v5: split out mfd/mt6397/core.h
> changes since v4: none
> changes since v3: none
> changes since v2: none (=v2 part 5)
> ---
Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com>
-- Sebastian
> drivers/power/reset/Kconfig | 10 +++
> drivers/power/reset/Makefile | 1 +
> drivers/power/reset/mt6323-poweroff.c | 97 +++++++++++++++++++++++++++
> 3 files changed, 108 insertions(+)
> create mode 100644 drivers/power/reset/mt6323-poweroff.c
>
> diff --git a/drivers/power/reset/Kconfig b/drivers/power/reset/Kconfig
> index a564237278ff..c721939767eb 100644
> --- a/drivers/power/reset/Kconfig
> +++ b/drivers/power/reset/Kconfig
> @@ -140,6 +140,16 @@ config POWER_RESET_LTC2952
> This driver supports an external powerdown trigger and board power
> down via the LTC2952. Bindings are made in the device tree.
>
> +config POWER_RESET_MT6323
> + bool "MediaTek MT6323 power-off driver"
> + depends on MFD_MT6397
> + help
> + The power-off driver is responsible for externally shutdown down
> + the power of a remote MediaTek SoC MT6323 is connected to through
> + controlling a tiny circuit BBPU inside MT6323 RTC.
> +
> + Say Y if you have a board where MT6323 could be found.
> +
> config POWER_RESET_QNAP
> bool "QNAP power-off driver"
> depends on OF_GPIO && PLAT_ORION
> diff --git a/drivers/power/reset/Makefile b/drivers/power/reset/Makefile
> index 85da3198e4e0..da37f8b851dc 100644
> --- a/drivers/power/reset/Makefile
> +++ b/drivers/power/reset/Makefile
> @@ -11,6 +11,7 @@ obj-$(CONFIG_POWER_RESET_GPIO) += gpio-poweroff.o
> obj-$(CONFIG_POWER_RESET_GPIO_RESTART) += gpio-restart.o
> obj-$(CONFIG_POWER_RESET_HISI) += hisi-reboot.o
> obj-$(CONFIG_POWER_RESET_MSM) += msm-poweroff.o
> +obj-$(CONFIG_POWER_RESET_MT6323) += mt6323-poweroff.o
> obj-$(CONFIG_POWER_RESET_QCOM_PON) += qcom-pon.o
> obj-$(CONFIG_POWER_RESET_OCELOT_RESET) += ocelot-reset.o
> obj-$(CONFIG_POWER_RESET_PIIX4_POWEROFF) += piix4-poweroff.o
> diff --git a/drivers/power/reset/mt6323-poweroff.c b/drivers/power/reset/mt6323-poweroff.c
> new file mode 100644
> index 000000000000..1caf43d9e46d
> --- /dev/null
> +++ b/drivers/power/reset/mt6323-poweroff.c
> @@ -0,0 +1,97 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Power off through MediaTek PMIC
> + *
> + * Copyright (C) 2018 MediaTek Inc.
> + *
> + * Author: Sean Wang <sean.wang@mediatek.com>
> + *
> + */
> +
> +#include <linux/err.h>
> +#include <linux/module.h>
> +#include <linux/of.h>
> +#include <linux/platform_device.h>
> +#include <linux/mfd/mt6397/core.h>
> +#include <linux/mfd/mt6397/rtc.h>
> +
> +struct mt6323_pwrc {
> + struct device *dev;
> + struct regmap *regmap;
> + u32 base;
> +};
> +
> +static struct mt6323_pwrc *mt_pwrc;
> +
> +static void mt6323_do_pwroff(void)
> +{
> + struct mt6323_pwrc *pwrc = mt_pwrc;
> + unsigned int val;
> + int ret;
> +
> + regmap_write(pwrc->regmap, pwrc->base + RTC_BBPU, RTC_BBPU_KEY);
> + regmap_write(pwrc->regmap, pwrc->base + RTC_WRTGR, 1);
> +
> + ret = regmap_read_poll_timeout(pwrc->regmap,
> + pwrc->base + RTC_BBPU, val,
> + !(val & RTC_BBPU_CBUSY),
> + MTK_RTC_POLL_DELAY_US,
> + MTK_RTC_POLL_TIMEOUT);
> + if (ret)
> + dev_err(pwrc->dev, "failed to write BBPU: %d\n", ret);
> +
> + /* Wait some time until system down, otherwise, notice with a warn */
> + mdelay(1000);
> +
> + WARN_ONCE(1, "Unable to power off system\n");
> +}
> +
> +static int mt6323_pwrc_probe(struct platform_device *pdev)
> +{
> + struct mt6397_chip *mt6397_chip = dev_get_drvdata(pdev->dev.parent);
> + struct mt6323_pwrc *pwrc;
> + struct resource *res;
> +
> + pwrc = devm_kzalloc(&pdev->dev, sizeof(*pwrc), GFP_KERNEL);
> + if (!pwrc)
> + return -ENOMEM;
> +
> + res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> + pwrc->base = res->start;
> + pwrc->regmap = mt6397_chip->regmap;
> + pwrc->dev = &pdev->dev;
> + mt_pwrc = pwrc;
> +
> + pm_power_off = &mt6323_do_pwroff;
> +
> + return 0;
> +}
> +
> +static int mt6323_pwrc_remove(struct platform_device *pdev)
> +{
> + if (pm_power_off == &mt6323_do_pwroff)
> + pm_power_off = NULL;
> +
> + return 0;
> +}
> +
> +static const struct of_device_id mt6323_pwrc_dt_match[] = {
> + { .compatible = "mediatek,mt6323-pwrc" },
> + {},
> +};
> +MODULE_DEVICE_TABLE(of, mt6323_pwrc_dt_match);
> +
> +static struct platform_driver mt6323_pwrc_driver = {
> + .probe = mt6323_pwrc_probe,
> + .remove = mt6323_pwrc_remove,
> + .driver = {
> + .name = "mt6323-pwrc",
> + .of_match_table = mt6323_pwrc_dt_match,
> + },
> +};
> +
> +module_platform_driver(mt6323_pwrc_driver);
> +
> +MODULE_DESCRIPTION("Poweroff driver for MT6323 PMIC");
> +MODULE_AUTHOR("Sean Wang <sean.wang@mediatek.com>");
> +MODULE_LICENSE("GPL v2");
> --
> 2.17.1
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
[-- Attachment #1.2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]
[-- Attachment #2: Type: text/plain, Size: 176 bytes --]
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH v6 12/13] MAINTAINERS: add Mediatek shutdown drivers
2019-08-18 13:55 [PATCH v6 00/13] implement poweroff for mt6323 / bpi-r2 Frank Wunderlich
` (10 preceding siblings ...)
2019-08-18 13:56 ` [PATCH v6 11/13] power: reset: add driver for mt6323 poweroff Frank Wunderlich
@ 2019-08-18 13:56 ` Frank Wunderlich
2019-09-01 20:12 ` Sebastian Reichel
2019-08-18 13:56 ` [PATCH v6 13/13] arm: dts: mt6323: add keys, power-controller, rtc and codec Frank Wunderlich
` (2 subsequent siblings)
14 siblings, 1 reply; 33+ messages in thread
From: Frank Wunderlich @ 2019-08-18 13:56 UTC (permalink / raw)
To: linux-mediatek
Cc: linux-rtc, devicetree, Alexandre Belloni, Sean Wang,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Frank Wunderlich, Josef Friedl, linux-kernel,
Tianping Fang, Rob Herring, Sebastian Reichel, Matthias Brugger,
Mark Rutland, Eddie Huang, Lee Jones, linux-arm-kernel
From: Josef Friedl <josef.friedl@speed.at>
add Section in MAINTAINERS file for poweroff driver
Signed-off-by: Josef Friedl <josef.friedl@speed.at>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
changes since v5: none
changes since v4: none
changes since v3: moved SOB
changes since v2: none (=v2 part 6)
---
MAINTAINERS | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 6426db5198f0..4172a3177633 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -10128,6 +10128,13 @@ S: Maintained
F: drivers/net/dsa/mt7530.*
F: net/dsa/tag_mtk.c
+MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
+M: Sean Wang <sean.wang@mediatek.com>
+L: linux-pm@vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
+F: drivers/power/reset/mt6323-poweroff.c
+
MEDIATEK JPEG DRIVER
M: Rick Chang <rick.chang@mediatek.com>
M: Bin Liu <bin.liu@mediatek.com>
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 33+ messages in thread* Re: [PATCH v6 12/13] MAINTAINERS: add Mediatek shutdown drivers
2019-08-18 13:56 ` [PATCH v6 12/13] MAINTAINERS: add Mediatek shutdown drivers Frank Wunderlich
@ 2019-09-01 20:12 ` Sebastian Reichel
0 siblings, 0 replies; 33+ messages in thread
From: Sebastian Reichel @ 2019-09-01 20:12 UTC (permalink / raw)
To: Frank Wunderlich
Cc: linux-rtc, devicetree, Alexandre Belloni, Eddie Huang,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Sean Wang, Josef Friedl, linux-kernel, Rob Herring,
linux-mediatek, Matthias Brugger, Mark Rutland, Tianping Fang,
Lee Jones, linux-arm-kernel
[-- Attachment #1.1: Type: text/plain, Size: 1394 bytes --]
Hi,
On Sun, Aug 18, 2019 at 03:56:10PM +0200, Frank Wunderlich wrote:
> From: Josef Friedl <josef.friedl@speed.at>
>
> add Section in MAINTAINERS file for poweroff driver
>
> Signed-off-by: Josef Friedl <josef.friedl@speed.at>
> Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
> ---
> changes since v5: none
> changes since v4: none
> changes since v3: moved SOB
> changes since v2: none (=v2 part 6)
> ---
Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com>
-- Sebastian
> MAINTAINERS | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 6426db5198f0..4172a3177633 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -10128,6 +10128,13 @@ S: Maintained
> F: drivers/net/dsa/mt7530.*
> F: net/dsa/tag_mtk.c
>
> +MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
> +M: Sean Wang <sean.wang@mediatek.com>
> +L: linux-pm@vger.kernel.org
> +S: Maintained
> +F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
> +F: drivers/power/reset/mt6323-poweroff.c
> +
> MEDIATEK JPEG DRIVER
> M: Rick Chang <rick.chang@mediatek.com>
> M: Bin Liu <bin.liu@mediatek.com>
> --
> 2.17.1
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
[-- Attachment #1.2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]
[-- Attachment #2: Type: text/plain, Size: 176 bytes --]
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 33+ messages in thread
* [PATCH v6 13/13] arm: dts: mt6323: add keys, power-controller, rtc and codec
2019-08-18 13:55 [PATCH v6 00/13] implement poweroff for mt6323 / bpi-r2 Frank Wunderlich
` (11 preceding siblings ...)
2019-08-18 13:56 ` [PATCH v6 12/13] MAINTAINERS: add Mediatek shutdown drivers Frank Wunderlich
@ 2019-08-18 13:56 ` Frank Wunderlich
2019-08-18 14:30 ` [PATCH v6 00/13] implement poweroff for mt6323 / bpi-r2 Frank Wunderlich
2019-09-06 13:06 ` Frank Wunderlich
14 siblings, 0 replies; 33+ messages in thread
From: Frank Wunderlich @ 2019-08-18 13:56 UTC (permalink / raw)
To: linux-mediatek
Cc: linux-rtc, devicetree, Alexandre Belloni, Sean Wang,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Frank Wunderlich, Josef Friedl, linux-kernel,
Tianping Fang, Rob Herring, Sebastian Reichel, Matthias Brugger,
Mark Rutland, Eddie Huang, Lee Jones, linux-arm-kernel
From: Josef Friedl <josef.friedl@speed.at>
support poweroff and power-related keys on bpi-r2
Suggested-by: Frank Wunderlich <frank-w@public-files.de>
Signed-off-by: Josef Friedl <josef.friedl@speed.at>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
changes since v5: none
changes since v4: none
changes since v3: none
changes since v2: none (=v2 part 7)
---
arch/arm/boot/dts/mt6323.dtsi | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/arch/arm/boot/dts/mt6323.dtsi b/arch/arm/boot/dts/mt6323.dtsi
index ba397407c1dd..7fda40ab5fe8 100644
--- a/arch/arm/boot/dts/mt6323.dtsi
+++ b/arch/arm/boot/dts/mt6323.dtsi
@@ -238,5 +238,32 @@
regulator-enable-ramp-delay = <216>;
};
};
+
+ mt6323keys: mt6323keys {
+ compatible = "mediatek,mt6323-keys";
+ mediatek,long-press-mode = <1>;
+ power-off-time-sec = <0>;
+
+ power {
+ linux,keycodes = <116>;
+ wakeup-source;
+ };
+
+ home {
+ linux,keycodes = <114>;
+ };
+ };
+
+ codec: mt6397codec {
+ compatible = "mediatek,mt6397-codec";
+ };
+
+ power-controller {
+ compatible = "mediatek,mt6323-pwrc";
+ };
+
+ rtc {
+ compatible = "mediatek,mt6323-rtc";
+ };
};
};
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 33+ messages in thread* Re: [PATCH v6 00/13] implement poweroff for mt6323 / bpi-r2
2019-08-18 13:55 [PATCH v6 00/13] implement poweroff for mt6323 / bpi-r2 Frank Wunderlich
` (12 preceding siblings ...)
2019-08-18 13:56 ` [PATCH v6 13/13] arm: dts: mt6323: add keys, power-controller, rtc and codec Frank Wunderlich
@ 2019-08-18 14:30 ` Frank Wunderlich
2019-09-06 13:06 ` Frank Wunderlich
14 siblings, 0 replies; 33+ messages in thread
From: Frank Wunderlich @ 2019-08-18 14:30 UTC (permalink / raw)
To: linux-mediatek
Cc: linux-rtc, devicetree, Alexandre Belloni,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Sean Wang, Josef Friedl, linux-kernel, Rob Herring,
Eddie Huang, Sebastian Reichel, Matthias Brugger, Mark Rutland,
Tianping Fang, Lee Jones, linux-arm-kernel
Arg, missed a comma between
linux-arm-kernel@lists.infradead.org
and
Alessandro Zummo
Will send the series to linux-arm-kernel later
Sorry for that
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 33+ messages in thread* Re: [PATCH v6 00/13] implement poweroff for mt6323 / bpi-r2
2019-08-18 13:55 [PATCH v6 00/13] implement poweroff for mt6323 / bpi-r2 Frank Wunderlich
` (13 preceding siblings ...)
2019-08-18 14:30 ` [PATCH v6 00/13] implement poweroff for mt6323 / bpi-r2 Frank Wunderlich
@ 2019-09-06 13:06 ` Frank Wunderlich
14 siblings, 0 replies; 33+ messages in thread
From: Frank Wunderlich @ 2019-09-06 13:06 UTC (permalink / raw)
To: linux-mediatek
Cc: linux-rtc, devicetree, Alexandre Belloni,
linux-arm-kernel @ lists . infradead . org Alessandro Zummo,
linux-pm, Sean Wang, Josef Friedl, linux-kernel, Rob Herring,
Eddie Huang, Sebastian Reichel, Matthias Brugger, Mark Rutland,
Tianping Fang, Lee Jones, linux-arm-kernel
Hi,
Just a friedly reminder.
MFD-part was applied and visible in linux-next, the other parts acknowledged by maintainers. Is anything additional needed before applying the rtc/power/dts-parts?
Regards Frank
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 33+ messages in thread