linux-kernel - [PATCH] rtc: omap: drop vendor-prefix from power-controller dt property

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Date:	Wed, 26 Nov 2014 10:33:35 +0100
From:	Johan Hovold <johan@...nel.org>
To:	Andrew Morton <akpm@...ux-foundation.org>,
	Tony Lindgren <tony@...mide.com>,
	Benoît Cousson <bcousson@...libre.com>
Cc:	Alessandro Zummo <a.zummo@...ertech.it>,
	Felipe Balbi <balbi@...com>, linux-omap@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
	rtc-linux@...glegroups.com, linux-kernel@...r.kernel.org,
	Johan Hovold <johan@...nel.org>
Subject: [PATCH] rtc: omap: drop vendor-prefix from power-controller dt property

Drop the vendor-prefix from the "ti,system-power-controller" device-tree
property name.

It has been agreed to make "system-power-controller" a standard property
and to drop the vendor-prefix that is currently used by several drivers.

Note that drivers that have used "<vendor>,system-power-controller" in a
released kernel will need to support both versions.

Signed-off-by: Johan Hovold <johan@...nel.org>
---
 Documentation/devicetree/bindings/rtc/rtc-omap.txt | 4 ++--
 arch/arm/boot/dts/am335x-boneblack.dts             | 2 +-
 drivers/rtc/rtc-omap.c                             | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/rtc/rtc-omap.txt b/Documentation/devicetree/bindings/rtc/rtc-omap.txt
index 750efd40c72e..4ba4dbd34289 100644
--- a/Documentation/devicetree/bindings/rtc/rtc-omap.txt
+++ b/Documentation/devicetree/bindings/rtc/rtc-omap.txt
@@ -13,7 +13,7 @@ Required properties:
 - interrupt-parent: phandle for the interrupt controller
 
 Optional properties:
-- ti,system-power-controller: whether the rtc is controlling the system power
+- system-power-controller: whether the rtc is controlling the system power
   through pmic_power_en
 
 Example:
@@ -24,5 +24,5 @@ rtc@...3000 {
 	interrupts = <19
 		      19>;
 	interrupt-parent = <&intc>;
-	ti,system-power-controller;
+	system-power-controller;
 };
diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts
index 0c8cdc9520b7..d4affb7e3b61 100644
--- a/arch/arm/boot/dts/am335x-boneblack.dts
+++ b/arch/arm/boot/dts/am335x-boneblack.dts
@@ -77,5 +77,5 @@
 };
 
 &rtc {
-	ti,system-power-controller;
+	system-power-controller;
 };
diff --git a/drivers/rtc/rtc-omap.c b/drivers/rtc/rtc-omap.c
index fba13e53c278..4f1c6ca97211 100644
--- a/drivers/rtc/rtc-omap.c
+++ b/drivers/rtc/rtc-omap.c
@@ -502,7 +502,7 @@ static int __init omap_rtc_probe(struct platform_device *pdev)
 		rtc->type = of_id->data;
 		rtc->is_pmic_controller = rtc->type->has_pmic_mode &&
 				of_property_read_bool(pdev->dev.of_node,
-						"ti,system-power-controller");
+						"system-power-controller");
 	} else {
 		id_entry = platform_get_device_id(pdev);
 		rtc->type = (void *)id_entry->driver_data;
-- 
2.0.4

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