* [PATCH] thermal: add Renesas R-Car thermal sensor support
@ 2012-07-10 2:59 Kuninori Morimoto
2012-07-11 22:29 ` Andrew Morton
0 siblings, 1 reply; 3+ messages in thread
From: Kuninori Morimoto @ 2012-07-10 2:59 UTC (permalink / raw)
To: Len Brown, Joe Perches, Jean Delvare, Guenter Roeck,
Andrew Morton, linux-kernel
Cc: Magnus
This patch add basic Renesas R-Car thermal sensor support.
It was tested on R-Car H1 Marzen board.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
drivers/thermal/Kconfig | 8 ++
drivers/thermal/Makefile | 3 +-
drivers/thermal/rcar_thermal.c | 239 ++++++++++++++++++++++++++++++++++++++++
3 files changed, 249 insertions(+), 1 deletions(-)
create mode 100644 drivers/thermal/rcar_thermal.c
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index 514a691..22bef98 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -26,3 +26,11 @@ config SPEAR_THERMAL
help
Enable this to plug the SPEAr thermal sensor driver into the Linux
thermal framework
+
+config RCAR_THERMAL
+ tristate "Renesas R-Car thermal driver"
+ depends on THERMAL
+ depends on ARCH_SHMOBILE
+ help
+ Enable this to plug the R-Car thermal sensor driver into the Linux
+ thermal framework
diff --git a/drivers/thermal/Makefile b/drivers/thermal/Makefile
index a9fff0b..fd9369a 100644
--- a/drivers/thermal/Makefile
+++ b/drivers/thermal/Makefile
@@ -3,4 +3,5 @@
#
obj-$(CONFIG_THERMAL) += thermal_sys.o
-obj-$(CONFIG_SPEAR_THERMAL) += spear_thermal.o
\ No newline at end of file
+obj-$(CONFIG_SPEAR_THERMAL) += spear_thermal.o
+obj-$(CONFIG_RCAR_THERMAL) += rcar_thermal.o
diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c
new file mode 100644
index 0000000..4319b02
--- /dev/null
+++ b/drivers/thermal/rcar_thermal.c
@@ -0,0 +1,239 @@
+/*
+ * R-Car THS/TSC thermal sensor driver
+ *
+ * Copyright (C) 2012 Renesas Solutions Corp.
+ * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/thermal.h>
+
+#define THSCR 0x2c
+#define THSSR 0x30
+
+/* THSCR */
+#define CPTAP 0xf
+
+/* THSSR */
+#define CTEMP 0x3f
+
+
+struct rcar_thermal_priv {
+ void __iomem *base;
+ struct device *dev;
+ u32 comp;
+};
+
+/*
+ * basic functions
+ */
+static u32 rcar_thermal_read(struct rcar_thermal_priv *priv, u32 reg)
+{
+ return ioread32(priv->base + reg);
+}
+
+static void rcar_thermal_write(struct rcar_thermal_priv *priv,
+ u32 reg, u32 data)
+{
+ iowrite32(data, priv->base + reg);
+}
+
+static void rcar_thermal_bset(struct rcar_thermal_priv *priv, u32 reg,
+ u32 mask, u32 data)
+{
+ u32 val = rcar_thermal_read(priv, reg);
+
+ val &= ~mask;
+ val |= (data & mask);
+
+ rcar_thermal_write(priv, reg, val);
+}
+
+/*
+ * zone device functions
+ */
+static int rcar_thermal_get_temp(struct thermal_zone_device *zone,
+ unsigned long *temp)
+{
+ struct rcar_thermal_priv *priv = zone->devdata;
+ int val, min, max, tmp;
+
+ tmp = -200; /* default */
+ while (1) {
+ if (priv->comp < 1 || priv->comp > 12) {
+ dev_err(priv->dev,
+ "THSSR invalid data (%d)\n", priv->comp);
+ priv->comp = 4; /* for next thermal */
+ return -EINVAL;
+ }
+
+ /*
+ * THS comparator offset and the reference temperature
+ *
+ * Comparator | reference | Temperature field
+ * offset | temperature | measurement
+ * | (degrees C) | (degrees C)
+ * -------------+---------------+-------------------
+ * 1 | -45 | -45 to -30
+ * 2 | -30 | -30 to -15
+ * 3 | -15 | -15 to 0
+ * 4 | 0 | 0 to +15
+ * 5 | +15 | +15 to +30
+ * 6 | +30 | +30 to +45
+ * 7 | +45 | +45 to +60
+ * 8 | +60 | +60 to +75
+ * 9 | +75 | +75 to +90
+ * 10 | +90 | +90 to +105
+ * 11 | +105 | +105 to +120
+ * 12 | +120 | +120 to +135
+ */
+
+ rcar_thermal_bset(priv, THSCR, CPTAP, priv->comp);
+ udelay(300);
+
+ /*
+ * calculate thermal limitation.
+ * see above "Temperature field measurement"
+ */
+ min = (priv->comp * 15) - 60;
+ max = min + 15;
+
+ /*
+ * get current temperature,
+ */
+ val = rcar_thermal_read(priv, THSSR) & CTEMP;
+ val = (val * 5) - 65;
+
+ dev_dbg(priv->dev, "comp/min/max/val = %d/%d/%d/%d\n",
+ priv->comp, min, max, val);
+
+ /*
+ * If val is same as min/max, then,
+ * it should try again on next comparator.
+ * But the val might be correct temperature.
+ * Keep it on "tmp" and compare with next val.
+ */
+ if (val <= min) {
+ if (tmp == min)
+ break;
+
+ tmp = min;
+ priv->comp--; /* try again */
+ } else if (val >= max) {
+ if (tmp == max)
+ break;
+
+ tmp = max;
+ priv->comp++; /* try again */
+ } else {
+ tmp = val;
+ break;
+ }
+ }
+
+ *temp = tmp;
+ return 0;
+}
+
+static struct thermal_zone_device_ops rcar_thermal_zone_ops = {
+ .get_temp = rcar_thermal_get_temp,
+};
+
+/*
+ * platform functions
+ */
+static int rcar_thermal_probe(struct platform_device *pdev)
+{
+ struct thermal_zone_device *zone;
+ struct rcar_thermal_priv *priv;
+ struct resource *res;
+ int ret;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ dev_err(&pdev->dev, "Could not get platform resource\n");
+ return -ENODEV;
+ }
+
+ priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv) {
+ dev_err(&pdev->dev, "Could not allocate priv\n");
+ return -ENOMEM;
+ }
+
+ priv->comp = 4; /* basic setup */
+ priv->dev = &pdev->dev;
+
+ priv->base = devm_ioremap_nocache(&pdev->dev,
+ res->start, resource_size(res));
+ if (!priv->base) {
+ dev_err(&pdev->dev, "Unable to ioremap thermal register\n");
+ ret = -ENOMEM;
+ goto error_free_priv;
+ }
+
+ zone = thermal_zone_device_register("rcar_thermal", 0, priv,
+ &rcar_thermal_zone_ops, 0, 0, 0, 0);
+ if (IS_ERR(zone)) {
+ dev_err(&pdev->dev, "thermal zone device is NULL\n");
+ ret = PTR_ERR(zone);
+ goto error_iounmap;
+ }
+
+ platform_set_drvdata(pdev, zone);
+
+ dev_info(&pdev->dev, "proved\n");
+
+ return 0;
+
+error_iounmap:
+ devm_iounmap(&pdev->dev, priv->base);
+error_free_priv:
+ devm_kfree(&pdev->dev, priv);
+
+ return ret;
+}
+
+static int rcar_thermal_remove(struct platform_device *pdev)
+{
+ struct thermal_zone_device *zone = platform_get_drvdata(pdev);
+ struct rcar_thermal_priv *priv = zone->devdata;
+
+ thermal_zone_device_unregister(zone);
+ platform_set_drvdata(pdev, NULL);
+
+ devm_iounmap(&pdev->dev, priv->base);
+ devm_kfree(&pdev->dev, priv);
+
+ return 0;
+}
+
+static struct platform_driver rcar_thermal_driver = {
+ .driver = {
+ .name = "rcar_thermal",
+ },
+ .probe = rcar_thermal_probe,
+ .remove = rcar_thermal_remove,
+};
+module_platform_driver(rcar_thermal_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("R-Car THS/TSC thermal sensor driver");
+MODULE_AUTHOR("Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>");
--
1.7.5.4
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] thermal: add Renesas R-Car thermal sensor support
2012-07-10 2:59 [PATCH] thermal: add Renesas R-Car thermal sensor support Kuninori Morimoto
@ 2012-07-11 22:29 ` Andrew Morton
2012-07-12 6:11 ` [PATCH v2] " Kuninori Morimoto
0 siblings, 1 reply; 3+ messages in thread
From: Andrew Morton @ 2012-07-11 22:29 UTC (permalink / raw)
To: Kuninori Morimoto
Cc: Len Brown, Joe Perches, Jean Delvare, Guenter Roeck,
linux-kernel, Magnus
On Tue, 10 Jul 2012 11:59:42 +0900
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> wrote:
> This patch add basic Renesas R-Car thermal sensor support.
> It was tested on R-Car H1 Marzen board.
>
> ...
>
> +static void rcar_thermal_bset(struct rcar_thermal_priv *priv, u32 reg,
> + u32 mask, u32 data)
> +{
> + u32 val = rcar_thermal_read(priv, reg);
> +
> + val &= ~mask;
> + val |= (data & mask);
> +
> + rcar_thermal_write(priv, reg, val);
> +}
The driver generally looks terribly racy on SMP or uniprocessor with
preemption.
> +/*
> + * zone device functions
> + */
> +static int rcar_thermal_get_temp(struct thermal_zone_device *zone,
> + unsigned long *temp)
> +{
> + struct rcar_thermal_priv *priv = zone->devdata;
> + int val, min, max, tmp;
> +
> + tmp = -200; /* default */
> + while (1) {
> + if (priv->comp < 1 || priv->comp > 12) {
> + dev_err(priv->dev,
> + "THSSR invalid data (%d)\n", priv->comp);
> + priv->comp = 4; /* for next thermal */
> + return -EINVAL;
> + }
> +
> + /*
> + * THS comparator offset and the reference temperature
> + *
> + * Comparator | reference | Temperature field
> + * offset | temperature | measurement
> + * | (degrees C) | (degrees C)
> + * -------------+---------------+-------------------
> + * 1 | -45 | -45 to -30
> + * 2 | -30 | -30 to -15
> + * 3 | -15 | -15 to 0
> + * 4 | 0 | 0 to +15
> + * 5 | +15 | +15 to +30
> + * 6 | +30 | +30 to +45
> + * 7 | +45 | +45 to +60
> + * 8 | +60 | +60 to +75
> + * 9 | +75 | +75 to +90
> + * 10 | +90 | +90 to +105
> + * 11 | +105 | +105 to +120
> + * 12 | +120 | +120 to +135
> + */
> +
> + rcar_thermal_bset(priv, THSCR, CPTAP, priv->comp);
> + udelay(300);
Please try to avoid bare a udelay() like this. It is very hard for the
reader to understand why the delay is in there, and why it has tahe
particular duration So a comment explaining the reasons is often
beneficial.
> + /*
> + * calculate thermal limitation.
> + * see above "Temperature field measurement"
> + */
> + min = (priv->comp * 15) - 60;
> + max = min + 15;
> +
> + /*
> + * get current temperature,
> + */
> + val = rcar_thermal_read(priv, THSSR) & CTEMP;
> + val = (val * 5) - 65;
> +
> + dev_dbg(priv->dev, "comp/min/max/val = %d/%d/%d/%d\n",
> + priv->comp, min, max, val);
> +
> + /*
> + * If val is same as min/max, then,
> + * it should try again on next comparator.
> + * But the val might be correct temperature.
> + * Keep it on "tmp" and compare with next val.
> + */
> + if (val <= min) {
> + if (tmp == min)
> + break;
> +
> + tmp = min;
> + priv->comp--; /* try again */
> + } else if (val >= max) {
> + if (tmp == max)
> + break;
> +
> + tmp = max;
> + priv->comp++; /* try again */
> + } else {
> + tmp = val;
> + break;
> + }
> + }
> +
> + *temp = tmp;
> + return 0;
> +}
>
> ...
>
> + priv->comp = 4; /* basic setup */
> + priv->dev = &pdev->dev;
> +
> + priv->base = devm_ioremap_nocache(&pdev->dev,
> + res->start, resource_size(res));
A single space before the "=" is conventional.
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH v2] thermal: add Renesas R-Car thermal sensor support
2012-07-11 22:29 ` Andrew Morton
@ 2012-07-12 6:11 ` Kuninori Morimoto
0 siblings, 0 replies; 3+ messages in thread
From: Kuninori Morimoto @ 2012-07-12 6:11 UTC (permalink / raw)
To: Andrew Morton, Len Brown, Joe Perches, Jean Delvare, Guenter Roeck
Cc: linux-kernel, Magnus
This patch add basic Renesas R-Car thermal sensor support.
It was tested on R-Car H1 Marzen board.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2
- used spin_lock
- added explain of udelay(300)
- used a single space before "="
drivers/thermal/Kconfig | 8 ++
drivers/thermal/Makefile | 3 +-
drivers/thermal/rcar_thermal.c | 260 ++++++++++++++++++++++++++++++++++++++++
3 files changed, 270 insertions(+), 1 deletions(-)
create mode 100644 drivers/thermal/rcar_thermal.c
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index 514a691..22bef98 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -26,3 +26,11 @@ config SPEAR_THERMAL
help
Enable this to plug the SPEAr thermal sensor driver into the Linux
thermal framework
+
+config RCAR_THERMAL
+ tristate "Renesas R-Car thermal driver"
+ depends on THERMAL
+ depends on ARCH_SHMOBILE
+ help
+ Enable this to plug the R-Car thermal sensor driver into the Linux
+ thermal framework
diff --git a/drivers/thermal/Makefile b/drivers/thermal/Makefile
index a9fff0b..fd9369a 100644
--- a/drivers/thermal/Makefile
+++ b/drivers/thermal/Makefile
@@ -3,4 +3,5 @@
#
obj-$(CONFIG_THERMAL) += thermal_sys.o
-obj-$(CONFIG_SPEAR_THERMAL) += spear_thermal.o
\ No newline at end of file
+obj-$(CONFIG_SPEAR_THERMAL) += spear_thermal.o
+obj-$(CONFIG_RCAR_THERMAL) += rcar_thermal.o
diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c
new file mode 100644
index 0000000..2496b4f
--- /dev/null
+++ b/drivers/thermal/rcar_thermal.c
@@ -0,0 +1,260 @@
+/*
+ * R-Car THS/TSC thermal sensor driver
+ *
+ * Copyright (C) 2012 Renesas Solutions Corp.
+ * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/thermal.h>
+
+#define THSCR 0x2c
+#define THSSR 0x30
+
+/* THSCR */
+#define CPTAP 0xf
+
+/* THSSR */
+#define CTEMP 0x3f
+
+
+struct rcar_thermal_priv {
+ void __iomem *base;
+ struct device *dev;
+ spinlock_t lock;
+ u32 comp;
+};
+
+/*
+ * basic functions
+ */
+static u32 rcar_thermal_read(struct rcar_thermal_priv *priv, u32 reg)
+{
+ unsigned long flags;
+ u32 ret;
+
+ spin_lock_irqsave(&priv->lock, flags);
+
+ ret = ioread32(priv->base + reg);
+
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ return ret;
+}
+
+#if 0 /* no user at this point */
+static void rcar_thermal_write(struct rcar_thermal_priv *priv,
+ u32 reg, u32 data)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&priv->lock, flags);
+
+ iowrite32(data, priv->base + reg);
+
+ spin_unlock_irqrestore(&priv->lock, flags);
+}
+#endif
+
+static void rcar_thermal_bset(struct rcar_thermal_priv *priv, u32 reg,
+ u32 mask, u32 data)
+{
+ unsigned long flags;
+ u32 val;
+
+ spin_lock_irqsave(&priv->lock, flags);
+
+ val = ioread32(priv->base + reg);
+ val &= ~mask;
+ val |= (data & mask);
+ iowrite32(val, priv->base + reg);
+
+ spin_unlock_irqrestore(&priv->lock, flags);
+}
+
+/*
+ * zone device functions
+ */
+static int rcar_thermal_get_temp(struct thermal_zone_device *zone,
+ unsigned long *temp)
+{
+ struct rcar_thermal_priv *priv = zone->devdata;
+ int val, min, max, tmp;
+
+ tmp = -200; /* default */
+ while (1) {
+ if (priv->comp < 1 || priv->comp > 12) {
+ dev_err(priv->dev,
+ "THSSR invalid data (%d)\n", priv->comp);
+ priv->comp = 4; /* for next thermal */
+ return -EINVAL;
+ }
+
+ /*
+ * THS comparator offset and the reference temperature
+ *
+ * Comparator | reference | Temperature field
+ * offset | temperature | measurement
+ * | (degrees C) | (degrees C)
+ * -------------+---------------+-------------------
+ * 1 | -45 | -45 to -30
+ * 2 | -30 | -30 to -15
+ * 3 | -15 | -15 to 0
+ * 4 | 0 | 0 to +15
+ * 5 | +15 | +15 to +30
+ * 6 | +30 | +30 to +45
+ * 7 | +45 | +45 to +60
+ * 8 | +60 | +60 to +75
+ * 9 | +75 | +75 to +90
+ * 10 | +90 | +90 to +105
+ * 11 | +105 | +105 to +120
+ * 12 | +120 | +120 to +135
+ */
+
+ /* calculate thermal limitation */
+ min = (priv->comp * 15) - 60;
+ max = min + 15;
+
+ /*
+ * we need to wait 300us after changing comparator offset
+ * to get stable temperature.
+ * see "Usage Notes" on datasheet
+ */
+ rcar_thermal_bset(priv, THSCR, CPTAP, priv->comp);
+ udelay(300);
+
+ /* calculate current temperature */
+ val = rcar_thermal_read(priv, THSSR) & CTEMP;
+ val = (val * 5) - 65;
+
+ dev_dbg(priv->dev, "comp/min/max/val = %d/%d/%d/%d\n",
+ priv->comp, min, max, val);
+
+ /*
+ * If val is same as min/max, then,
+ * it should try again on next comparator.
+ * But the val might be correct temperature.
+ * Keep it on "tmp" and compare with next val.
+ */
+ if (tmp == val)
+ break;
+
+ if (val <= min) {
+ tmp = min;
+ priv->comp--; /* try again */
+ } else if (val >= max) {
+ tmp = max;
+ priv->comp++; /* try again */
+ } else {
+ tmp = val;
+ break;
+ }
+ }
+
+ *temp = tmp;
+ return 0;
+}
+
+static struct thermal_zone_device_ops rcar_thermal_zone_ops = {
+ .get_temp = rcar_thermal_get_temp,
+};
+
+/*
+ * platform functions
+ */
+static int rcar_thermal_probe(struct platform_device *pdev)
+{
+ struct thermal_zone_device *zone;
+ struct rcar_thermal_priv *priv;
+ struct resource *res;
+ int ret;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ dev_err(&pdev->dev, "Could not get platform resource\n");
+ return -ENODEV;
+ }
+
+ priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv) {
+ dev_err(&pdev->dev, "Could not allocate priv\n");
+ return -ENOMEM;
+ }
+
+ priv->comp = 4; /* basic setup */
+ priv->dev = &pdev->dev;
+ spin_lock_init(&priv->lock);
+ priv->base = devm_ioremap_nocache(&pdev->dev,
+ res->start, resource_size(res));
+ if (!priv->base) {
+ dev_err(&pdev->dev, "Unable to ioremap thermal register\n");
+ ret = -ENOMEM;
+ goto error_free_priv;
+ }
+
+ zone = thermal_zone_device_register("rcar_thermal", 0, priv,
+ &rcar_thermal_zone_ops, 0, 0, 0, 0);
+ if (IS_ERR(zone)) {
+ dev_err(&pdev->dev, "thermal zone device is NULL\n");
+ ret = PTR_ERR(zone);
+ goto error_iounmap;
+ }
+
+ platform_set_drvdata(pdev, zone);
+
+ dev_info(&pdev->dev, "proved\n");
+
+ return 0;
+
+error_iounmap:
+ devm_iounmap(&pdev->dev, priv->base);
+error_free_priv:
+ devm_kfree(&pdev->dev, priv);
+
+ return ret;
+}
+
+static int rcar_thermal_remove(struct platform_device *pdev)
+{
+ struct thermal_zone_device *zone = platform_get_drvdata(pdev);
+ struct rcar_thermal_priv *priv = zone->devdata;
+
+ thermal_zone_device_unregister(zone);
+ platform_set_drvdata(pdev, NULL);
+
+ devm_iounmap(&pdev->dev, priv->base);
+ devm_kfree(&pdev->dev, priv);
+
+ return 0;
+}
+
+static struct platform_driver rcar_thermal_driver = {
+ .driver = {
+ .name = "rcar_thermal",
+ },
+ .probe = rcar_thermal_probe,
+ .remove = rcar_thermal_remove,
+};
+module_platform_driver(rcar_thermal_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("R-Car THS/TSC thermal sensor driver");
+MODULE_AUTHOR("Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>");
--
1.7.5.4
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2012-07-12 6:12 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2012-07-10 2:59 [PATCH] thermal: add Renesas R-Car thermal sensor support Kuninori Morimoto
2012-07-11 22:29 ` Andrew Morton
2012-07-12 6:11 ` [PATCH v2] " Kuninori Morimoto
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