Re: [PATCH 13/26] ARM: omap3.dtsi: add omapdss information
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From: Tony Lindgren <tony@atomide.com>
Date: 2013-12-05 17:05:15
Also in:
linux-devicetree, linux-omap
* Tomi Valkeinen [off-list ref] [131204 04:31]: Description missing.. But other than that can you please check that the latest patch I posted in thread "[PATCH] ARM: OMAP2+: Fix populating the hwmod data from device" works with this? The test to do is to remove the related reg, interrupt and dma entries from omap_hwmod_*_data.c, and make sure the related hwmod data is initialized from DT properly. I don't know if it makes sense to have them as children of dss_core, they really all seem to be completely independent devices? BTW, for v3.15, I'm hoping to do patches where we deprecate ti,hwmods property and do the lookup based on the compatible property instead ;) So from that point of view we need to get the device mapping right in the .dtsi files, and don't want to start mixing up separate devices into single .dtsi entry. Regards, Tony
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Signed-off-by: Tomi Valkeinen <redacted> --- arch/arm/boot/dts/omap3.dtsi | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+)diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index f3a0c26ed0c2..6fc163201cbd 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi@@ -588,5 +588,48 @@ num-eps = <16>; ram-bits = <12>; }; + + dss@48050000 { + compatible = "ti,omap3-dss", "simple-bus"; + reg = <0x48050000 0x200>; + ti,hwmods = "dss_core"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + dispc@48050400 { + compatible = "ti,omap3-dispc"; + reg = <0x48050400 0x400>; + interrupts = <25>; + ti,hwmods = "dss_dispc"; + }; + + dpi: encoder@0 { + compatible = "ti,omap3-dpi"; + }; + + sdi: encoder@1 { + compatible = "ti,omap3-sdi"; + }; + + dsi: encoder@4804fc00 { + compatible = "ti,omap3-dsi"; + reg = <0x4804fc00 0x400>; + interrupts = <25>; + ti,hwmods = "dss_dsi1"; + }; + + rfbi: encoder@48050800 { + compatible = "ti,omap3-rfbi"; + reg = <0x48050800 0x100>; + ti,hwmods = "dss_rfbi"; + }; + + venc: encoder@48050c00 { + compatible = "ti,omap3-venc"; + reg = <0x48050c00 0x100>; + ti,hwmods = "dss_venc"; + }; + }; }; };-- 1.8.3.2