Re: [PATCH v2 1/2] arm: dts: am4372: let boards enable RTC and Watchdog

From: Nishanth Menon
Date: Wed Jun 18 2014 - 17:43:40 EST


On 06/18/2014 02:25 PM, Felipe Balbi wrote:
Hi,

On Wed, Jun 18, 2014 at 10:55:35AM -0500, Nishanth Menon wrote:
$subject - ARM: dts:

On 06/18/2014 10:43 AM, Felipe Balbi wrote:
by providing phandles to rtc and wdt nodes, we can
let boards enable rtc and wdt as necessary.

Signed-off-by: Felipe Balbi <balbi@xxxxxx>
---
arch/arm/boot/dts/am4372.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index 49fa596..e3830d4 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -270,7 +270,7 @@
ti,hwmods = "counter_32k";
};

- rtc@44e3e000 {
+ rtc: rtc@44e3e000 {
compatible = "ti,am4372-rtc","ti,da830-rtc";
reg = <0x44e3e000 0x1000>;
interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH
@@ -279,7 +279,7 @@
status = "disabled";
};

- wdt@44e35000 {
+ wdt: wdt@44e35000 {
compatible = "ti,am4372-wdt","ti,omap3-wdt";
reg = <0x44e35000 0x1000>;
interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;

we might want to fix up any other similar nodes in dtsi as well, no?

examples:
cpu@0

and why would you want boards to mess with the cpu node ?

cpu-supply = <&regulator>;

for cpufreq.

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