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Message-ID: <5506235.fsodQ5dNGb@phil>
Date: Mon, 19 May 2014 00:40:07 +0200
From: Heiko Stübner <heiko@...ech.de>
To: Alessandro Zummo <a.zummo@...ertech.it>,
Andrew Morton <akpm@...ux-foundation.org>
Cc: Pawel Moll <pawel.moll@....com>,
Mark Rutland <mark.rutland@....com>,
Stephen Warren <swarren@...dotorg.org>,
Ian Campbell <ijc+devicetree@...lion.org.uk>,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
rtc-linux@...glegroups.com, Mike Turquette <mturquette@...aro.org>,
Rob Herring <robh+dt@...nel.org>
Subject: [PATCH] rtc: hym8563: add optional clock-output-names property
This enables the setting of a custom clock name for the clock provided by
the hym8563 rtc.
Signed-off-by: Heiko Stuebner <heiko@...ech.de>
---
Documentation/devicetree/bindings/rtc/haoyu,hym8563.txt | 3 +++
drivers/rtc/rtc-hym8563.c | 3 +++
2 files changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/rtc/haoyu,hym8563.txt b/Documentation/devicetree/bindings/rtc/haoyu,hym8563.txt
index 31406fd..5c199ee 100644
--- a/Documentation/devicetree/bindings/rtc/haoyu,hym8563.txt
+++ b/Documentation/devicetree/bindings/rtc/haoyu,hym8563.txt
@@ -9,6 +9,9 @@ Required properties:
- interrupts: rtc alarm/event interrupt
- #clock-cells: the value should be 0
+Optional properties:
+- clock-output-names: From common clock binding
+
Example:
hym8563: hym8563@51 {
diff --git a/drivers/rtc/rtc-hym8563.c b/drivers/rtc/rtc-hym8563.c
index e5f13c4..6442b5b 100644
--- a/drivers/rtc/rtc-hym8563.c
+++ b/drivers/rtc/rtc-hym8563.c
@@ -418,6 +418,9 @@ static struct clk *hym8563_clkout_register_clk(struct hym8563 *hym8563)
init.num_parents = 0;
hym8563->clkout_hw.init = &init;
+ /* optional override of the clockname */
+ of_property_read_string(node, "clock-output-names", &init.name);
+
/* register the clock */
clk = clk_register(&client->dev, &hym8563->clkout_hw);
--
1.9.0
--
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