Make it possible to instantiate driver from device tree description.
Signed-off-by: Karol Lewandowski <k.lewando...@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.p...@samsung.com>
Reviewed-by: Thomas Abraham <thomas.abra...@linaro.org>
Cc: Tomasz Stanislawski <t.stanisl...@samsung.com>
---
.../devicetree/bindings/i2c/trivial-devices.txt | 1 +
drivers/media/video/s5p-tv/hdmiphy_drv.c | 10 ++++++++++
2 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/Documentation/devicetree/bindings/i2c/trivial-devices.txt
b/Documentation/devicetree/bindings/i2c/trivial-devices.txt
index 1a85f98..3087bc4 100644
--- a/Documentation/devicetree/bindings/i2c/trivial-devices.txt
+++ b/Documentation/devicetree/bindings/i2c/trivial-devices.txt
@@ -51,6 +51,7 @@ plx,pex8648 48-Lane, 12-Port PCI Express Gen 2 (5.0
GT/s) Switch
ramtron,24c64 i2c serial eeprom (24cxx)
ricoh,rs5c372a I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
samsung,24ad0xd1 S524AD0XF1 (128K/256K-bit Serial EEPROM for Low Power)
+samsung,s5pv210-hdmiphy PLL-based clock generator for HDMI PHY found on
s5pv210+ SoCs
st-micro,24c256 i2c serial eeprom (24cxx)
stm,m41t00 Serial Access TIMEKEEPER
stm,m41t62 Serial real-time clock (RTC) with alarm
diff --git a/drivers/media/video/s5p-tv/hdmiphy_drv.c
b/drivers/media/video/s5p-tv/hdmiphy_drv.c
index 0afef77..3fcac4f 100644
--- a/drivers/media/video/s5p-tv/hdmiphy_drv.c
+++ b/drivers/media/video/s5p-tv/hdmiphy_drv.c
@@ -18,6 +18,7 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/err.h>
+#include <linux/of.h>
#include <media/v4l2-subdev.h>
@@ -165,10 +166,19 @@ static const struct i2c_device_id hdmiphy_id[] = {
};
MODULE_DEVICE_TABLE(i2c, hdmiphy_id);
+#ifdef CONFIG_OF
+static struct of_device_id hdmiphy_dt_match[] = {
+ { .compatible = "samsung,s5pv210-hdmiphy" },
+ { },
+};
+MODULE_DEVICE_TABLE(of, hdmiphy_dt_match);
+#endif
+
static struct i2c_driver hdmiphy_driver = {
.driver = {
.name = "s5p-hdmiphy",
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(hdmiphy_dt_match),
},
.probe = hdmiphy_probe,
.remove = __devexit_p(hdmiphy_remove),
--
1.7.9.1
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