From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Date: Mon, 7 Apr 2014 20:05:39 +0000 (+0200)
Subject: ARM: dts: omap4: add twd clock to DT
X-Git-Tag: firefly_0821_release~176^2~3806^2~14^2~4
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=23c47378fee6244fe1ebb2b78e2e2291ede75d04;p=firefly-linux-kernel-4.4.55.git

ARM: dts: omap4: add twd clock to DT

Booting Linux 3.14 on Pandaboard currently gets the following
message displayed:

smp_twd: clock not found -2

Define "mpu_periphclk" as the twd clock in omap4 dts to avoid this.

Signed-off-by: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Acked-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
---

diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 649b5cd38b40..2a4ba6065a6a 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -67,6 +67,7 @@
 
 	local-timer@48240600 {
 		compatible = "arm,cortex-a9-twd-timer";
+		clocks = <&mpu_periphclk>;
 		reg = <0x48240600 0x20>;
 		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_RAW(3) | IRQ_TYPE_LEVEL_HIGH)>;
 	};