| Message ID | 1425540938-20538-1-git-send-email-alexander.stein@systec-electronic.com |
|---|---|
| State | Accepted, archived |
| Commit | 4518996f90b1c2e04dfa15137dcafe59a47b59f7 |
| Headers | show |
Le 05/03/2015 08:35, Alexander Stein a écrit : > This drivers allows a fixed framebuffer memory to be set by an additional > IORESOURCE_MEM resource. Thus add an example to the DT documentation. > > Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> > Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Queued in at91-4.1-dt. Thanks! > --- > Changes in v2: > * Fix typo noticed by checkpatch.pl > > Documentation/devicetree/bindings/video/atmel,lcdc.txt | 12 +++++++++++- > 1 file changed, 11 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/video/atmel,lcdc.txt b/Documentation/devicetree/bindings/video/atmel,lcdc.txt > index f059dd0..ecb8da0 100644 > --- a/Documentation/devicetree/bindings/video/atmel,lcdc.txt > +++ b/Documentation/devicetree/bindings/video/atmel,lcdc.txt > @@ -10,7 +10,9 @@ Required properties: > "atmel,at91sam9g45es-lcdc" , > "atmel,at91sam9rl-lcdc" , > "atmel,at32ap-lcdc" > -- reg : Should contain 1 register ranges(address and length) > +- reg : Should contain 1 register ranges(address and length). > + Can contain an additional register range(address and length) > + for fixed framebuffer memory. Useful for dedicated memories. > - interrupts : framebuffer controller interrupt > - display: a phandle pointing to the display node > > @@ -38,6 +40,14 @@ Example: > > }; > > +Example for fixed framebuffer memory: > + > + fb0: fb@0x00500000 { > + compatible = "atmel,at91sam9263-lcdc"; > + reg = <0x00700000 0x1000 0x70000000 0x200000>; > + [...] > + }; > + > Atmel LCDC Display > ----------------------------------------------------- > Required properties (as per of_videomode_helper): >
diff --git a/Documentation/devicetree/bindings/video/atmel,lcdc.txt b/Documentation/devicetree/bindings/video/atmel,lcdc.txt index f059dd0..ecb8da0 100644 --- a/Documentation/devicetree/bindings/video/atmel,lcdc.txt +++ b/Documentation/devicetree/bindings/video/atmel,lcdc.txt @@ -10,7 +10,9 @@ Required properties: "atmel,at91sam9g45es-lcdc" , "atmel,at91sam9rl-lcdc" , "atmel,at32ap-lcdc" -- reg : Should contain 1 register ranges(address and length) +- reg : Should contain 1 register ranges(address and length). + Can contain an additional register range(address and length) + for fixed framebuffer memory. Useful for dedicated memories. - interrupts : framebuffer controller interrupt - display: a phandle pointing to the display node @@ -38,6 +40,14 @@ Example: }; +Example for fixed framebuffer memory: + + fb0: fb@0x00500000 { + compatible = "atmel,at91sam9263-lcdc"; + reg = <0x00700000 0x1000 0x70000000 0x200000>; + [...] + }; + Atmel LCDC Display ----------------------------------------------------- Required properties (as per of_videomode_helper):