* [PATCH 0/2] [media] atmel-isc: add driver for Atmel ISC @ 2016-04-13 7:44 Songjun Wu 2016-04-13 7:44 ` [PATCH 2/2] [media] atmel-isc: DT binding for Image Sensor Controller driver Songjun Wu 2016-04-14 14:17 ` [PATCH 0/2] [media] atmel-isc: add driver for Atmel ISC Laurent Pinchart 0 siblings, 2 replies; 6+ messages in thread From: Songjun Wu @ 2016-04-13 7:44 UTC (permalink / raw) To: g.liakhovetski-Mmb7MZpHnFY, nicolas.ferre-AIFe0yeh4nAAvxtiuMwx3w Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Songjun Wu, Fabien Dessenne, Ian Campbell, devicetree-u79uwXL29TY76Z2rM5mHXA, Mauro Carvalho Chehab, Gerd Hoffmann, Benoit Parrot, Kumar Gala, linux-kernel-u79uwXL29TY76Z2rM5mHXA, Mikhail Ulyanov, Sudip Mukherjee, Rob Herring, Pawel Moll, Peter Griffin, Hans Verkuil, Richard Röjfors, Laurent Pinchart, Mark Rutland, linux-media-u79uwXL29TY76Z2rM5mHXA The Image Sensor Controller driver includes two parts. 1) Driver code to implement the ISC function. 2) Device tree binding documentation, it describes how to add the ISC in device tree. Songjun Wu (2): [media] atmel-isc: add the Image Sensor Controller code [media] atmel-isc: DT binding for Image Sensor Controller driver .../devicetree/bindings/media/atmel-isc.txt | 84 ++ drivers/media/platform/Kconfig | 1 + drivers/media/platform/Makefile | 2 + drivers/media/platform/atmel/Kconfig | 9 + drivers/media/platform/atmel/Makefile | 3 + drivers/media/platform/atmel/atmel-isc-regs.h | 280 ++++ drivers/media/platform/atmel/atmel-isc.c | 1537 ++++++++++++++++++++ 7 files changed, 1916 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/atmel-isc.txt create mode 100644 drivers/media/platform/atmel/Kconfig create mode 100644 drivers/media/platform/atmel/Makefile create mode 100644 drivers/media/platform/atmel/atmel-isc-regs.h create mode 100644 drivers/media/platform/atmel/atmel-isc.c -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 2/2] [media] atmel-isc: DT binding for Image Sensor Controller driver 2016-04-13 7:44 [PATCH 0/2] [media] atmel-isc: add driver for Atmel ISC Songjun Wu @ 2016-04-13 7:44 ` Songjun Wu 2016-04-14 15:29 ` Rob Herring 2016-04-15 9:22 ` Ludovic Desroches 2016-04-14 14:17 ` [PATCH 0/2] [media] atmel-isc: add driver for Atmel ISC Laurent Pinchart 1 sibling, 2 replies; 6+ messages in thread From: Songjun Wu @ 2016-04-13 7:44 UTC (permalink / raw) To: g.liakhovetski, nicolas.ferre Cc: linux-arm-kernel, Songjun Wu, Rob Herring, Pawel Moll, Mark Rutland, Ian Campbell, Kumar Gala, devicetree, linux-kernel DT binding documentation for ISC driver. Signed-off-by: Songjun Wu <songjun.wu@atmel.com> --- .../devicetree/bindings/media/atmel-isc.txt | 84 ++++++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/atmel-isc.txt diff --git a/Documentation/devicetree/bindings/media/atmel-isc.txt b/Documentation/devicetree/bindings/media/atmel-isc.txt new file mode 100644 index 0000000..449f05f --- /dev/null +++ b/Documentation/devicetree/bindings/media/atmel-isc.txt @@ -0,0 +1,84 @@ +Atmel Image Sensor Controller (ISC) +---------------------------------------------- + +Required properties: +- compatible + Must be "atmel,sama5d2-isc" +- reg + Physical base address and length of the registers set for the device; +- interrupts + Should contain IRQ line for the ISI; +- clocks + List of clock specifiers, corresponding to entries in + the clock-names property; + Please refer to clock-bindings.txt. +- clock-names + Required elements: "hclock", "ispck". +- pinctrl-names, pinctrl-0 + Please refer to pinctrl-bindings.txt. +- clk_in_isc + ISC internal clock node, it includes the isc_ispck and isc_mck. + Please refer to clock-bindings.txt. +- atmel,sensor-preferred + Sensor is preferred to process image (1-preferred, 0-not). + The default value is 1. + +ISC supports a single port node with parallel bus. It should contain one +'port' child node with child 'endpoint' node. Please refer to the bindings +defined in Documentation/devicetree/bindings/media/video-interfaces.txt. + +Example: +isc: isc@f0008000 { + compatible = "atmel,sama5d2-isc"; + reg = <0xf0008000 0x4000>; + interrupts = <46 IRQ_TYPE_LEVEL_HIGH 5>; + clocks = <&isc_clk>, <&isc_ispck>; + clock-names = "hclock", "ispck"; + atmel,sensor-preferred = <1>; + + port { + #address-cells = <1>; + #size-cells = <0>; + + isc_0: endpoint@0 { + remote-endpoint = <&ov7740_0>; + hsync-active = <1>; + vsync-active = <0>; + pclk-sample = <1>; + }; + }; + + clk_in_isc { + #address-cells = <1>; + #size-cells = <0>; + + isc_ispck: isc_ispck { + #clock-cells = <0>; + reg = <0>; + clocks = <&isc_clk>, <&iscck>; + }; + + isc_mck: isc_mck { + #clock-cells = <0>; + reg = <1>; + clocks = <&isc_clk>, <&iscck>, <&isc_gclk>; + }; + }; +}; + +i2c1: i2c@fc028000 { + ov7740: camera@0x21 { + compatible = "ovti,ov7740"; + reg = <0x21>; + + clocks = <&isc_mck>; + clock-names = "xvclk"; + assigned-clocks = <&isc_mck>; + assigned-clock-rates = <24000000>; + + port { + ov7740_0: endpoint { + remote-endpoint = <&isc_0>; + }; + }; +}; -- 2.7.4 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH 2/2] [media] atmel-isc: DT binding for Image Sensor Controller driver 2016-04-13 7:44 ` [PATCH 2/2] [media] atmel-isc: DT binding for Image Sensor Controller driver Songjun Wu @ 2016-04-14 15:29 ` Rob Herring 2016-04-20 2:50 ` Wu, Songjun 2016-04-15 9:22 ` Ludovic Desroches 1 sibling, 1 reply; 6+ messages in thread From: Rob Herring @ 2016-04-14 15:29 UTC (permalink / raw) To: Songjun Wu Cc: g.liakhovetski, nicolas.ferre, linux-arm-kernel, Pawel Moll, Mark Rutland, Ian Campbell, Kumar Gala, devicetree, linux-kernel On Wed, Apr 13, 2016 at 03:44:20PM +0800, Songjun Wu wrote: > DT binding documentation for ISC driver. > > Signed-off-by: Songjun Wu <songjun.wu@atmel.com> > --- > > .../devicetree/bindings/media/atmel-isc.txt | 84 ++++++++++++++++++++++ > 1 file changed, 84 insertions(+) > create mode 100644 Documentation/devicetree/bindings/media/atmel-isc.txt > > diff --git a/Documentation/devicetree/bindings/media/atmel-isc.txt b/Documentation/devicetree/bindings/media/atmel-isc.txt > new file mode 100644 > index 0000000..449f05f > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/atmel-isc.txt > @@ -0,0 +1,84 @@ > +Atmel Image Sensor Controller (ISC) > +---------------------------------------------- > + > +Required properties: > +- compatible > + Must be "atmel,sama5d2-isc" > +- reg > + Physical base address and length of the registers set for the device; > +- interrupts > + Should contain IRQ line for the ISI; > +- clocks > + List of clock specifiers, corresponding to entries in > + the clock-names property; > + Please refer to clock-bindings.txt. > +- clock-names > + Required elements: "hclock", "ispck". > +- pinctrl-names, pinctrl-0 > + Please refer to pinctrl-bindings.txt. > +- clk_in_isc No underscores and this needs a better explanation. > + ISC internal clock node, it includes the isc_ispck and isc_mck. > + Please refer to clock-bindings.txt. > +- atmel,sensor-preferred > + Sensor is preferred to process image (1-preferred, 0-not). > + The default value is 1. This seems a bit questionable. > + > +ISC supports a single port node with parallel bus. It should contain one > +'port' child node with child 'endpoint' node. Please refer to the bindings > +defined in Documentation/devicetree/bindings/media/video-interfaces.txt. > + > +Example: > +isc: isc@f0008000 { > + compatible = "atmel,sama5d2-isc"; > + reg = <0xf0008000 0x4000>; > + interrupts = <46 IRQ_TYPE_LEVEL_HIGH 5>; > + clocks = <&isc_clk>, <&isc_ispck>; > + clock-names = "hclock", "ispck"; > + atmel,sensor-preferred = <1>; > + > + port { > + #address-cells = <1>; > + #size-cells = <0>; > + > + isc_0: endpoint@0 { Don't need a unit address for a single endpoint. > + remote-endpoint = <&ov7740_0>; > + hsync-active = <1>; > + vsync-active = <0>; > + pclk-sample = <1>; Are these documented? They are really properties of the sensor and should be part of the sensor node. > + }; > + }; > + > + clk_in_isc { Completely missed this is a node from the above description. I should be able to write or validate the example from the description. I think perhaps you should just drop all this from the DT, just list the input clocks, and make the ISC node the clock controller. > + #address-cells = <1>; > + #size-cells = <0>; > + > + isc_ispck: isc_ispck { No underscores in node names. > + #clock-cells = <0>; > + reg = <0>; Drop or you need a unit address. > + clocks = <&isc_clk>, <&iscck>; > + }; > + > + isc_mck: isc_mck { > + #clock-cells = <0>; > + reg = <1>; > + clocks = <&isc_clk>, <&iscck>, <&isc_gclk>; > + }; > + }; > +}; > + > +i2c1: i2c@fc028000 { > + ov7740: camera@0x21 { Drop "0x" > + compatible = "ovti,ov7740"; > + reg = <0x21>; > + > + clocks = <&isc_mck>; > + clock-names = "xvclk"; > + assigned-clocks = <&isc_mck>; > + assigned-clock-rates = <24000000>; > + > + port { > + ov7740_0: endpoint { > + remote-endpoint = <&isc_0>; > + }; > + }; > +}; > -- > 2.7.4 > > -- > To unsubscribe from this list: send the line "unsubscribe devicetree" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 2/2] [media] atmel-isc: DT binding for Image Sensor Controller driver 2016-04-14 15:29 ` Rob Herring @ 2016-04-20 2:50 ` Wu, Songjun 0 siblings, 0 replies; 6+ messages in thread From: Wu, Songjun @ 2016-04-20 2:50 UTC (permalink / raw) To: Rob Herring Cc: g.liakhovetski-Mmb7MZpHnFY, nicolas.ferre-AIFe0yeh4nAAvxtiuMwx3w, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Pawel Moll, Mark Rutland, Ian Campbell, Kumar Gala, devicetree-u79uwXL29TY76Z2rM5mHXA, linux-kernel-u79uwXL29TY76Z2rM5mHXA, laurent.pinchart-ryLnwIuWjnjg/C1BVhZhaw On 4/14/2016 23:29, Rob Herring wrote: > On Wed, Apr 13, 2016 at 03:44:20PM +0800, Songjun Wu wrote: >> DT binding documentation for ISC driver. >> >> Signed-off-by: Songjun Wu <songjun.wu-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org> >> --- >> >> .../devicetree/bindings/media/atmel-isc.txt | 84 ++++++++++++++++++++++ >> 1 file changed, 84 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/media/atmel-isc.txt >> >> diff --git a/Documentation/devicetree/bindings/media/atmel-isc.txt b/Documentation/devicetree/bindings/media/atmel-isc.txt >> new file mode 100644 >> index 0000000..449f05f >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/media/atmel-isc.txt >> @@ -0,0 +1,84 @@ >> +Atmel Image Sensor Controller (ISC) >> +---------------------------------------------- >> + >> +Required properties: >> +- compatible >> + Must be "atmel,sama5d2-isc" >> +- reg >> + Physical base address and length of the registers set for the device; >> +- interrupts >> + Should contain IRQ line for the ISI; >> +- clocks >> + List of clock specifiers, corresponding to entries in >> + the clock-names property; >> + Please refer to clock-bindings.txt. >> +- clock-names >> + Required elements: "hclock", "ispck". >> +- pinctrl-names, pinctrl-0 >> + Please refer to pinctrl-bindings.txt. >> +- clk_in_isc > > No underscores and this needs a better explanation. > Accept. This is a node includes the isc internal clocks. Maybe it should be 'List of ISC interal clocks'. Do you think it's better? Thank you. >> + ISC internal clock node, it includes the isc_ispck and isc_mck. >> + Please refer to clock-bindings.txt. >> +- atmel,sensor-preferred >> + Sensor is preferred to process image (1-preferred, 0-not). >> + The default value is 1. > > This seems a bit questionable. > ISC has an internal image processor, it can convert raw format to the other format, like YUYV format. If user want to output YUYV format, ISC driver has two choices, one is sensor output YUYV format, ISC does not do any process, the other is sensor output raw format, ISC converts raw format to YUYV format. But how to choose? I set a option 'atmel,sensor-preferred' in dts to let user decide. >> + >> +ISC supports a single port node with parallel bus. It should contain one >> +'port' child node with child 'endpoint' node. Please refer to the bindings >> +defined in Documentation/devicetree/bindings/media/video-interfaces.txt. >> + >> +Example: >> +isc: isc@f0008000 { >> + compatible = "atmel,sama5d2-isc"; >> + reg = <0xf0008000 0x4000>; >> + interrupts = <46 IRQ_TYPE_LEVEL_HIGH 5>; >> + clocks = <&isc_clk>, <&isc_ispck>; >> + clock-names = "hclock", "ispck"; >> + atmel,sensor-preferred = <1>; >> + >> + port { >> + #address-cells = <1>; >> + #size-cells = <0>; >> + >> + isc_0: endpoint@0 { > > Don't need a unit address for a single endpoint. > Yes, it's a single endpoint. But we can create more endpoints, but only one endpoint will be effective. If you want to change the sensor, you can use the same dtb file. It's convenient for user. >> + remote-endpoint = <&ov7740_0>; >> + hsync-active = <1>; >> + vsync-active = <0>; >> + pclk-sample = <1>; > > Are these documented? They are really properties of the sensor and > should be part of the sensor node. > Accept. It should be part of the sensor node. Thank you. >> + }; >> + }; >> + >> + clk_in_isc { > > Completely missed this is a node from the above description. I should be > able to write or validate the example from the description. > > I think perhaps you should just drop all this from the DT, just list the > input clocks, and make the ISC node the clock controller. > I think this node is needed. ISC will provide the clock to sensor, we need create the corresponding clock node int DT file, then the sensor will get this clock and set the clock rate in DT file >> + #address-cells = <1>; >> + #size-cells = <0>; >> + >> + isc_ispck: isc_ispck { > > No underscores in node names. Accept, thank you. > >> + #clock-cells = <0>; >> + reg = <0>; > > Drop or you need a unit address. > OK, I will set a unit address. >> + clocks = <&isc_clk>, <&iscck>; >> + }; >> + >> + isc_mck: isc_mck { >> + #clock-cells = <0>; >> + reg = <1>; >> + clocks = <&isc_clk>, <&iscck>, <&isc_gclk>; >> + }; >> + }; >> +}; >> + >> +i2c1: i2c@fc028000 { >> + ov7740: camera@0x21 { > > Drop "0x" > Accept, thank you. >> + compatible = "ovti,ov7740"; >> + reg = <0x21>; >> + >> + clocks = <&isc_mck>; >> + clock-names = "xvclk"; >> + assigned-clocks = <&isc_mck>; >> + assigned-clock-rates = <24000000>; >> + >> + port { >> + ov7740_0: endpoint { >> + remote-endpoint = <&isc_0>; >> + }; >> + }; >> +}; >> -- >> 2.7.4 >> >> -- >> To unsubscribe from this list: send the line "unsubscribe devicetree" in >> the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 2/2] [media] atmel-isc: DT binding for Image Sensor Controller driver 2016-04-13 7:44 ` [PATCH 2/2] [media] atmel-isc: DT binding for Image Sensor Controller driver Songjun Wu 2016-04-14 15:29 ` Rob Herring @ 2016-04-15 9:22 ` Ludovic Desroches 1 sibling, 0 replies; 6+ messages in thread From: Ludovic Desroches @ 2016-04-15 9:22 UTC (permalink / raw) To: Songjun Wu Cc: g.liakhovetski, nicolas.ferre, Mark Rutland, devicetree, Pawel Moll, Ian Campbell, linux-kernel, Rob Herring, Kumar Gala, linux-arm-kernel, linux-media, laurent.pinchart + linux-media@vger.kernel.org On Wed, Apr 13, 2016 at 03:44:20PM +0800, Songjun Wu wrote: > DT binding documentation for ISC driver. > > Signed-off-by: Songjun Wu <songjun.wu@atmel.com> > --- > > .../devicetree/bindings/media/atmel-isc.txt | 84 ++++++++++++++++++++++ > 1 file changed, 84 insertions(+) > create mode 100644 Documentation/devicetree/bindings/media/atmel-isc.txt > > diff --git a/Documentation/devicetree/bindings/media/atmel-isc.txt b/Documentation/devicetree/bindings/media/atmel-isc.txt > new file mode 100644 > index 0000000..449f05f > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/atmel-isc.txt > @@ -0,0 +1,84 @@ > +Atmel Image Sensor Controller (ISC) > +---------------------------------------------- > + > +Required properties: > +- compatible > + Must be "atmel,sama5d2-isc" > +- reg > + Physical base address and length of the registers set for the device; > +- interrupts > + Should contain IRQ line for the ISI; > +- clocks > + List of clock specifiers, corresponding to entries in > + the clock-names property; > + Please refer to clock-bindings.txt. > +- clock-names > + Required elements: "hclock", "ispck". > +- pinctrl-names, pinctrl-0 > + Please refer to pinctrl-bindings.txt. > +- clk_in_isc > + ISC internal clock node, it includes the isc_ispck and isc_mck. > + Please refer to clock-bindings.txt. > +- atmel,sensor-preferred > + Sensor is preferred to process image (1-preferred, 0-not). > + The default value is 1. > + > +ISC supports a single port node with parallel bus. It should contain one > +'port' child node with child 'endpoint' node. Please refer to the bindings > +defined in Documentation/devicetree/bindings/media/video-interfaces.txt. > + > +Example: > +isc: isc@f0008000 { > + compatible = "atmel,sama5d2-isc"; > + reg = <0xf0008000 0x4000>; > + interrupts = <46 IRQ_TYPE_LEVEL_HIGH 5>; > + clocks = <&isc_clk>, <&isc_ispck>; > + clock-names = "hclock", "ispck"; > + atmel,sensor-preferred = <1>; > + > + port { > + #address-cells = <1>; > + #size-cells = <0>; > + > + isc_0: endpoint@0 { > + remote-endpoint = <&ov7740_0>; > + hsync-active = <1>; > + vsync-active = <0>; > + pclk-sample = <1>; > + }; > + }; > + > + clk_in_isc { > + #address-cells = <1>; > + #size-cells = <0>; > + > + isc_ispck: isc_ispck { > + #clock-cells = <0>; > + reg = <0>; > + clocks = <&isc_clk>, <&iscck>; > + }; > + > + isc_mck: isc_mck { > + #clock-cells = <0>; > + reg = <1>; > + clocks = <&isc_clk>, <&iscck>, <&isc_gclk>; > + }; > + }; > +}; > + > +i2c1: i2c@fc028000 { > + ov7740: camera@0x21 { > + compatible = "ovti,ov7740"; > + reg = <0x21>; > + > + clocks = <&isc_mck>; > + clock-names = "xvclk"; > + assigned-clocks = <&isc_mck>; > + assigned-clock-rates = <24000000>; > + > + port { > + ov7740_0: endpoint { > + remote-endpoint = <&isc_0>; > + }; > + }; > +}; > -- > 2.7.4 > > > _______________________________________________ > 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] 6+ messages in thread
* Re: [PATCH 0/2] [media] atmel-isc: add driver for Atmel ISC 2016-04-13 7:44 [PATCH 0/2] [media] atmel-isc: add driver for Atmel ISC Songjun Wu 2016-04-13 7:44 ` [PATCH 2/2] [media] atmel-isc: DT binding for Image Sensor Controller driver Songjun Wu @ 2016-04-14 14:17 ` Laurent Pinchart 1 sibling, 0 replies; 6+ messages in thread From: Laurent Pinchart @ 2016-04-14 14:17 UTC (permalink / raw) To: Songjun Wu Cc: Mark Rutland, devicetree, Peter Griffin, Pawel Moll, Ian Campbell, Mauro Carvalho Chehab, nicolas.ferre, linux-kernel, Fabien Dessenne, Sudip Mukherjee, Benoit Parrot, Rob Herring, Gerd Hoffmann, Hans Verkuil, Kumar Gala, Mikhail Ulyanov, Richard Röjfors, g.liakhovetski, linux-arm-kernel, linux-media Hello Songjun, On Wednesday 13 Apr 2016 15:44:18 Songjun Wu wrote: > The Image Sensor Controller driver includes two parts. > 1) Driver code to implement the ISC function. > 2) Device tree binding documentation, it describes how > to add the ISC in device tree. > > > Songjun Wu (2): > [media] atmel-isc: add the Image Sensor Controller code > [media] atmel-isc: DT binding for Image Sensor Controller driver I can't see the second patch in the linux-media mailing list archives, could you please resend it ? > .../devicetree/bindings/media/atmel-isc.txt | 84 ++ > drivers/media/platform/Kconfig | 1 + > drivers/media/platform/Makefile | 2 + > drivers/media/platform/atmel/Kconfig | 9 + > drivers/media/platform/atmel/Makefile | 3 + > drivers/media/platform/atmel/atmel-isc-regs.h | 280 ++++ > drivers/media/platform/atmel/atmel-isc.c | 1537 ++++++++++++++++ > 7 files changed, 1916 insertions(+) > create mode 100644 Documentation/devicetree/bindings/media/atmel-isc.txt > create mode 100644 drivers/media/platform/atmel/Kconfig > create mode 100644 drivers/media/platform/atmel/Makefile > create mode 100644 drivers/media/platform/atmel/atmel-isc-regs.h > create mode 100644 drivers/media/platform/atmel/atmel-isc.c -- Regards, Laurent Pinchart ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2016-04-20 2:50 UTC | newest] Thread overview: 6+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2016-04-13 7:44 [PATCH 0/2] [media] atmel-isc: add driver for Atmel ISC Songjun Wu 2016-04-13 7:44 ` [PATCH 2/2] [media] atmel-isc: DT binding for Image Sensor Controller driver Songjun Wu 2016-04-14 15:29 ` Rob Herring 2016-04-20 2:50 ` Wu, Songjun 2016-04-15 9:22 ` Ludovic Desroches 2016-04-14 14:17 ` [PATCH 0/2] [media] atmel-isc: add driver for Atmel ISC Laurent Pinchart
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