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ARM: dts: omap5.dtsi: add DSS RFBI node

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The RFBI node for OMAP DSS was left out when adding the rest of the DSS
nodes, because it was not clear how to set up the clocks for the RFBI.

However, it seems that if there is a HWMOD for a device, we also need a
DT node for it. Otherwise, at boot, we get:

WARNING: CPU: 0 PID: 1 at arch/arm/mach-omap2/omap_hwmod.c:2542 _init+0x464/0x4e0()
omap_hwmod: dss_rfbi: doesn't have mpu register target base

Now that v3.17-rc3 contains a fix 8fd46439e1 ("ARM: dts:
omap54xx-clocks: Fix the l3 and l4 clock rates") for the L3 ICLK
required by the RFBI, let's add the RFBI node to get rid of the
warning.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
[tony@atomide.com: updated description per comments from Nishant]
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tomi Valkeinen 2014-09-04 09:28:32 +03:00 committed by Tony Lindgren
parent e2459357f6
commit 84ace6741b
1 changed files with 9 additions and 0 deletions
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9
arch/arm/boot/dts/omap5.dtsi
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@ -945,6 +945,15 @@
clock-names = "fck";
};
rfbi: encoder@58002000 {
compatible = "ti,omap5-rfbi";
reg = <0x58002000 0x100>;
status = "disabled";
ti,hwmods = "dss_rfbi";
clocks = <&dss_dss_clk>, <&l3_iclk_div>;
clock-names = "fck", "ick";
};
dsi1: encoder@58004000 {
compatible = "ti,omap5-dsi";
reg = <0x58004000 0x200>,