+++ /dev/null
-Device-Tree bindings for drm hdmi driver
-
-Required properties:
-- compatible: value should be "samsung,exynos5-hdmi".
-- reg: physical base address of the hdmi and length of memory mapped
- region.
-- interrupts: interrupt number to the cpu.
-- hpd-gpio: following information about the hotplug gpio pin.
- a) phandle of the gpio controller node.
- b) pin number within the gpio controller.
- c) pin function mode.
- d) optional flags and pull up/down.
- e) drive strength.
-
-Example:
-
- hdmi {
- compatible = "samsung,exynos5-hdmi";
- reg = <0x14530000 0x100000>;
- interrupts = <0 95 0>;
- hpd-gpio = <&gpx3 7 0xf 1 3>;
- };
+++ /dev/null
-Device-Tree bindings for hdmiddc driver
-
-Required properties:
-- compatible: value should be "samsung,exynos5-hdmiddc".
-- reg: I2C address of the hdmiddc device.
-
-Example:
-
- hdmiddc {
- compatible = "samsung,exynos5-hdmiddc";
- reg = <0x50>;
- };
+++ /dev/null
-Device-Tree bindings for hdmiphy driver
-
-Required properties:
-- compatible: value should be "samsung,exynos5-hdmiphy".
-- reg: I2C address of the hdmiphy device.
-
-Example:
-
- hdmiphy {
- compatible = "samsung,exynos5-hdmiphy";
- reg = <0x38>;
- };
+++ /dev/null
-Device-Tree bindings for mixer driver
-
-Required properties:
-- compatible: value should be "samsung,exynos5-mixer".
-- reg: physical base address of the mixer and length of memory mapped
- region.
-- interrupts: interrupt number to the cpu.
-
-Example:
-
- mixer {
- compatible = "samsung,exynos5-mixer";
- reg = <0x14450000 0x10000>;
- interrupts = <0 94 0>;
- };
--- /dev/null
+Device-Tree bindings for drm hdmi driver
+
+Required properties:
+- compatible: value should be "samsung,exynos5-hdmi".
+- reg: physical base address of the hdmi and length of memory mapped
+ region.
+- interrupts: interrupt number to the cpu.
+- hpd-gpio: following information about the hotplug gpio pin.
+ a) phandle of the gpio controller node.
+ b) pin number within the gpio controller.
+ c) pin function mode.
+ d) optional flags and pull up/down.
+ e) drive strength.
+
+Example:
+
+ hdmi {
+ compatible = "samsung,exynos5-hdmi";
+ reg = <0x14530000 0x100000>;
+ interrupts = <0 95 0>;
+ hpd-gpio = <&gpx3 7 0xf 1 3>;
+ };
--- /dev/null
+Device-Tree bindings for hdmiddc driver
+
+Required properties:
+- compatible: value should be "samsung,exynos5-hdmiddc".
+- reg: I2C address of the hdmiddc device.
+
+Example:
+
+ hdmiddc {
+ compatible = "samsung,exynos5-hdmiddc";
+ reg = <0x50>;
+ };
--- /dev/null
+Device-Tree bindings for hdmiphy driver
+
+Required properties:
+- compatible: value should be "samsung,exynos5-hdmiphy".
+- reg: I2C address of the hdmiphy device.
+
+Example:
+
+ hdmiphy {
+ compatible = "samsung,exynos5-hdmiphy";
+ reg = <0x38>;
+ };
--- /dev/null
+Device-Tree bindings for mixer driver
+
+Required properties:
+- compatible: value should be "samsung,exynos5-mixer".
+- reg: physical base address of the mixer and length of memory mapped
+ region.
+- interrupts: interrupt number to the cpu.
+
+Example:
+
+ mixer {
+ compatible = "samsung,exynos5-mixer";
+ reg = <0x14450000 0x10000>;
+ interrupts = <0 94 0>;
+ };
};
The bootargs property contains the kernel arguments, and the initrd-*
-properties define the address and size of an initrd blob. The
-chosen node may also optionally contain an arbitrary number of
-additional properties for platform-specific configuration data.
+properties define the address and size of an initrd blob. Note that
+initrd-end is the first address after the initrd image, so this doesn't
+match the usual semantic of struct resource. The chosen node may also
+optionally contain an arbitrary number of additional properties for
+platform-specific configuration data.
During early boot, the architecture setup code calls of_scan_flat_dt()
several times with different helper callbacks to parse device tree
out_args->args_count = count;
for (i = 0; i < count; i++)
out_args->args[i] = be32_to_cpup(list++);
+ } else {
+ of_node_put(node);
}
/* Found it! return success */
- if (node)
- of_node_put(node);
return 0;
}
*
*/
-#ifdef CONFIG_OF_DEVICE
#include <linux/device.h>
#include <linux/mod_devicetable.h>
+
+#ifdef CONFIG_OF_DEVICE
#include <linux/pm.h>
#include <linux/of_device.h>
#include <linux/platform_device.h>
#if !defined(CONFIG_OF_ADDRESS)
struct of_dev_auxdata;
-struct device;
+struct device_node;
static inline int of_platform_populate(struct device_node *root,
const struct of_device_id *matches,
const struct of_dev_auxdata *lookup,