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author | Olof Johansson <olof@lixom.net> | 2015-04-03 11:08:28 -0700 |
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committer | Olof Johansson <olof@lixom.net> | 2015-04-03 11:08:28 -0700 |
commit | e0199d9829e56d3b3a85b14bb3480fa1c4d151b9 (patch) | |
tree | 0cf32402fb3428af6fbf7316f11211e191c6542e /Documentation/devicetree/bindings | |
parent | c6746958bc1ea33489c946aec1b90114e9d9e74b (diff) | |
parent | 3c42ae3645a7fd2605453de9947629fb7b26c95f (diff) | |
download | op-kernel-dev-e0199d9829e56d3b3a85b14bb3480fa1c4d151b9.zip op-kernel-dev-e0199d9829e56d3b3a85b14bb3480fa1c4d151b9.tar.gz |
Merge tag 'at91-dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91 into next/dt
Merge "at91: dt for 4.1 #2" from Nicolas Ferre:
Second batch of DT changes for 4.1:
- RTC nodes for at91sam9x5 boards and at91sam9n12ek
- HLCDC nodes and pin definitions for sama5d3 & sama5d4
- additional uarts for sama5d3
* tag 'at91-dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91:
ARM: at91/dt: sama5d4: add rgb777 LCD line configuration
ARM: at91/dt: sama5d4: fix LCD pins for RGB666 format
ARM: at91/dt: sama5d4: add hlcdc node
ARM: at91/dt: sama5d4: add lcdc pin definitions
ARM: at91/dt: sama5d3: add uart1 pinctrl definition
ARM: at91/dt: sama5d3: add uart0
ARM: at91/dt: define the HLCDC node available on sama5d3 SoCs
ARM: at91/dt: add alternative pin muxing for sama5d3 lcd pins
ARM: at91/dt: split sama5d3 lcd pin definitions to match RGB mode configs
ARM: at91/dt: at91sam9n12ek: enable RTC
ARM: at91/dt: at91sam9x5cm: enable RTC
DT: video: atmel_lcdc: Add example of fixed framebuffer memory
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'Documentation/devicetree/bindings')
-rw-r--r-- | Documentation/devicetree/bindings/video/atmel,lcdc.txt | 12 |
1 files changed, 11 insertions, 1 deletions
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): |