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authorLinus Torvalds <torvalds@linux-foundation.org>2015-04-22 09:09:46 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-04-22 09:09:46 -0700
commit5c73cc4b6c83e88863a5de869cc5df3b913aef4a (patch)
treeb7b573b58d31206c58bdee16c870d57d797ea1a6 /Documentation/devicetree/bindings/video
parente6c81cce5699ec6be3a7533b5ad7a062ab3357f2 (diff)
parent8b036556d68175caa9bea3fb98768f733fde33c6 (diff)
Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM DT updates from Olof Johansson: "As always, this tends to be one of our bigger branches. There are lots of updates this release, but not that many jumps out as something that needs more detailed coverage. Some of the highlights are: - DTs for the new Annapurna Labs Alpine platform - more graphics DT pieces falling into place on Exynos, bridges, clocks. - plenty of DT updates for Qualcomm platforms for various IP blocks - some churn on Tegra due to switch-over to tool-generated pinctrl data - misc fixes and updates for Atmel at91 platforms - various DT updates to add IP block support on Broadcom's Cygnus platforms - more updates for Renesas platforms as DT support is added for various IP blocks (IPMMU, display, audio, etc)" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (231 commits) ARM: dts: alpine: add internal pci Revert "ARM: dts: mt8135: Add pinctrl/GPIO/EINT node for mt8135." ARM: mvebu: use 0xf1000000 as internal registers on Armada 370 DB ARM: dts: qcom: Add idle state device nodes for 8064 ARM: dts: qcom: Add idle states device nodes for 8084 ARM: dts: qcom: Add idle states device nodes for 8974/8074 ARM: dts: qcom: Update power-controller device node for 8064 Krait CPUs ARM: dts: qcom: Add power-controller device node for 8084 Krait CPUs ARM: dts: qcom: Add power-controller device node for 8074 Krait CPUs devicetree: bindings: Document qcom,idle-states devicetree: bindings: Update qcom,saw2 node bindings dt-bindings: Add #defines for MSM8916 clocks and resets arm: dts: qcom: Add LPASS Audio HW to IPQ8064 device tree arm: dts: qcom: Add APQ8084 chipset SPMI PMIC's nodes arm: dts: qcom: Add 8x74 chipset SPMI PMIC's nodes arm: dts: qcom: Add SPMI PMIC Arbiter nodes for APQ8084 and MSM8974 arm: dts: qcom: Add LCC nodes arm: dts: qcom: Add TCSR support for MSM8960 arm: dts: qcom: Add TCSR support for MSM8660 arm: dts: qcom: Add TCSR support for IPQ8064 ...
Diffstat (limited to 'Documentation/devicetree/bindings/video')
-rw-r--r--Documentation/devicetree/bindings/video/atmel,lcdc.txt12
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 f059dd0b3d28..ecb8da063d07 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):