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authorLinus Torvalds <torvalds@linux-foundation.org>2014-12-11 23:46:32 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2014-12-11 23:46:32 +0300
commit413fd0e3fbf52873f2310eb75bfa6c7b72847277 (patch)
treebb83812cf8dbeaf47a39a09f023deae3b65526ab /Documentation/devicetree/bindings/video/simple-framebuffer-sunxi.txt
parent6b9e2cea428cf7af93a84bcb865e478d8bf1c165 (diff)
parent3315764efceaccfb02c7d4c99ef8eed6716cd861 (diff)
downloadlinux-413fd0e3fbf52873f2310eb75bfa6c7b72847277.tar.xz
Merge tag 'fbdev-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux
Pull fbdev updates from Tomi Valkeinen: - support for mx6sl and mx6sx - OMAP HDMI audio rewrite to make it finally work - OMAP video PLL work to prepare for new DRA7xx SoCs - simplefb DT related improvements * tag 'fbdev-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (81 commits) video: uvesafb: Deletion of an unnecessary check before the function call "platform_device_put" video: fbdev-VIA: Deletion of an unnecessary check before the function call "framebuffer_release" video: fbdev-MMP: Deletion of an unnecessary check before the function call "mmp_unregister_path" video: mx3fb: Deletion of an unnecessary check before the function call "backlight_device_unregister" video: fbdev-OMAP2: Deletion of unnecessary checks before the function call "i2c_put_adapter" video: fbdev-SIS: Deletion of unnecessary checks before the function call "pci_dev_put" video: smscufx: Deletion of unnecessary checks before the function call "vfree" video: udlfb: Deletion of unnecessary checks before the function call "vfree" video: uvesafb: Deletion of an unnecessary check before the function call "uvesafb_free" video: fbdev-LCDC: Deletion of an unnecessary check before the function call "vfree" video: fbdev: arkfb: suppress build warning video: fbdev: s3fb: suppress build warning video: fbdev: vt8623fb: suppress build warning OMAPDSS: hdmi5: Fix bit field for IEC958_AES2_CON_SOURCE OMAPDSS: hdmi: Remove __exit qualifier from hdmi_uninit_output() OMAPDSS: hdmi5: Change hdmi_wp idlemode to to no_idle for audio playback OMAPDSS: Remove all references to obsolete HDMI audio callbacks ASoC: omap: Remove obsolete HDMI audio code and Kconfig options OMAPDSS: hdmi5: Register ASoC platform device for omap hdmi audio OMAPDSS: hdmi5: Remove callbacks for the old ASoC DAI driver ...
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+Sunxi specific Simple Framebuffer bindings
+
+This binding documents sunxi specific extensions to the simple-framebuffer
+bindings. The sunxi simplefb u-boot code relies on the devicetree containing
+pre-populated simplefb nodes.
+
+These extensions are intended so that u-boot can select the right node based
+on which pipeline is being used. As such they are solely intended for
+firmware / bootloader use, and the OS should ignore them.
+
+Required properties:
+- compatible: "allwinner,simple-framebuffer"
+- allwinner,pipeline, one of:
+ "de_be0-lcd0"
+ "de_be1-lcd1"
+ "de_be0-lcd0-hdmi"
+ "de_be1-lcd1-hdmi"
+
+Example:
+
+chosen {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ framebuffer@0 {
+ compatible = "allwinner,simple-framebuffer", "simple-framebuffer";
+ allwinner,pipeline = "de_be0-lcd0-hdmi";
+ clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>,
+ <&ahb_gates 44>;
+ status = "disabled";
+ };
+};