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From: Grant Likely <grant.likely@secretlab.ca>
To: devicetree-discuss@lists.ozlabs.org, jeremy.kerr@canonical.com,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Cc: nicolas.pitre@linaro.org
Subject: [RFC PATCH 4/5] arm/clkdev: lookup clocks from OF clock providers
Date: Tue, 25 Jan 2011 21:44:22 -0700	[thread overview]
Message-ID: <20110126044422.16410.78703.stgit@localhost6.localdomain6> (raw)
In-Reply-To: <20110126043338.16410.75019.stgit@localhost6.localdomain6>

From: Jeremy Kerr <jeremy.kerr@canonical.com>

Hook the OF clock provider infrastructure to clk_get.

Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---
 drivers/clk/clkdev.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/drivers/clk/clkdev.c b/drivers/clk/clkdev.c
index 0fc0a79..a546763 100644
--- a/drivers/clk/clkdev.c
+++ b/drivers/clk/clkdev.c
@@ -19,6 +19,8 @@
 #include <linux/mutex.h>
 #include <linux/clk.h>
 #include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/of_clk.h>
 
 static LIST_HEAD(clocks);
 static DEFINE_MUTEX(clocks_mutex);
@@ -79,6 +81,11 @@ EXPORT_SYMBOL(clk_get_sys);
 struct clk *clk_get(struct device *dev, const char *con_id)
 {
 	const char *dev_id = dev ? dev_name(dev) : NULL;
+	struct clk *clk;
+
+	clk = of_clk_get(dev, con_id);
+	if (clk && __clk_get(clk))
+		return clk;
 
 	return clk_get_sys(dev_id, con_id);
 }


WARNING: multiple messages have this Message-ID (diff)
From: Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
To: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
	jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Cc: nicolas.pitre-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org
Subject: [RFC PATCH 4/5] arm/clkdev: lookup clocks from OF clock providers
Date: Tue, 25 Jan 2011 21:44:22 -0700	[thread overview]
Message-ID: <20110126044422.16410.78703.stgit@localhost6.localdomain6> (raw)
In-Reply-To: <20110126043338.16410.75019.stgit-bi+AKbBUZKagILUCTcTcHdKyNwTtLsGr@public.gmane.org>

From: Jeremy Kerr <jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>

Hook the OF clock provider infrastructure to clk_get.

Signed-off-by: Jeremy Kerr <jeremy.kerr-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>
Signed-off-by: Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
---
 drivers/clk/clkdev.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/drivers/clk/clkdev.c b/drivers/clk/clkdev.c
index 0fc0a79..a546763 100644
--- a/drivers/clk/clkdev.c
+++ b/drivers/clk/clkdev.c
@@ -19,6 +19,8 @@
 #include <linux/mutex.h>
 #include <linux/clk.h>
 #include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/of_clk.h>
 
 static LIST_HEAD(clocks);
 static DEFINE_MUTEX(clocks_mutex);
@@ -79,6 +81,11 @@ EXPORT_SYMBOL(clk_get_sys);
 struct clk *clk_get(struct device *dev, const char *con_id)
 {
 	const char *dev_id = dev ? dev_name(dev) : NULL;
+	struct clk *clk;
+
+	clk = of_clk_get(dev, con_id);
+	if (clk && __clk_get(clk))
+		return clk;
 
 	return clk_get_sys(dev_id, con_id);
 }

WARNING: multiple messages have this Message-ID (diff)
From: grant.likely@secretlab.ca (Grant Likely)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH 4/5] arm/clkdev: lookup clocks from OF clock providers
Date: Tue, 25 Jan 2011 21:44:22 -0700	[thread overview]
Message-ID: <20110126044422.16410.78703.stgit@localhost6.localdomain6> (raw)
In-Reply-To: <20110126043338.16410.75019.stgit@localhost6.localdomain6>

From: Jeremy Kerr <jeremy.kerr@canonical.com>

Hook the OF clock provider infrastructure to clk_get.

Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---
 drivers/clk/clkdev.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/drivers/clk/clkdev.c b/drivers/clk/clkdev.c
index 0fc0a79..a546763 100644
--- a/drivers/clk/clkdev.c
+++ b/drivers/clk/clkdev.c
@@ -19,6 +19,8 @@
 #include <linux/mutex.h>
 #include <linux/clk.h>
 #include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/of_clk.h>
 
 static LIST_HEAD(clocks);
 static DEFINE_MUTEX(clocks_mutex);
@@ -79,6 +81,11 @@ EXPORT_SYMBOL(clk_get_sys);
 struct clk *clk_get(struct device *dev, const char *con_id)
 {
 	const char *dev_id = dev ? dev_name(dev) : NULL;
+	struct clk *clk;
+
+	clk = of_clk_get(dev, con_id);
+	if (clk && __clk_get(clk))
+		return clk;
 
 	return clk_get_sys(dev_id, con_id);
 }

  parent reply	other threads:[~2011-01-26  4:44 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-01-26  4:44 [RFC PATCH 0/5] arm/dt: register devices from device tree Grant Likely
2011-01-26  4:44 ` Grant Likely
2011-01-26  4:44 ` Grant Likely
2011-01-26  4:44 ` [RFC PATCH 1/5] arm/dt: Add dt machine definition Grant Likely
2011-01-26  4:44   ` Grant Likely
2011-01-26  4:44   ` Grant Likely
2011-01-26 18:27   ` [RFC,1/5] " Milton Miller
2011-01-26 18:27     ` Milton Miller
2011-01-27  3:31     ` Grant Likely
2011-01-26  4:44 ` [RFC PATCH 2/5] drivers/amba: probe via device tree Grant Likely
2011-01-26  4:44   ` Grant Likely
2011-01-26  4:44   ` Grant Likely
2011-01-26  4:44 ` [RFC PATCH 3/5] of: add clock providers Grant Likely
2011-01-26  4:44   ` Grant Likely
2011-01-26  4:44   ` Grant Likely
2011-01-26  5:47   ` Paul Mundt
2011-01-26  5:47     ` Paul Mundt
2011-02-01 22:42   ` Rob Herring
2011-02-01 22:42     ` Rob Herring
2011-01-26  4:44 ` Grant Likely [this message]
2011-01-26  4:44   ` [RFC PATCH 4/5] arm/clkdev: lookup clocks from OF " Grant Likely
2011-01-26  4:44   ` Grant Likely
2011-01-26  4:44 ` [RFC PATCH 5/5] arm/versatile: add a device tree versatile platform Grant Likely
2011-01-26  4:44   ` Grant Likely
2011-01-26  4:44   ` Grant Likely

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