#include <linux/gpio.h>
#include <linux/spinlock.h>
#include <linux/skbuff.h>
+#include <linux/of_platform.h>
+#include <linux/of_gpio.h>
#include <linux/rtl8366.h>
#ifdef CONFIG_RTL8366_SMI_DEBUG_FS
}
EXPORT_SYMBOL_GPL(rtl8366_smi_cleanup);
+#ifdef CONFIG_OF
+int rtl8366_smi_probe_of(struct platform_device *pdev, struct rtl8366_smi *smi)
+{
+ int sck = of_get_named_gpio(pdev->dev.of_node, "gpio-sck", 0);
+ int sda = of_get_named_gpio(pdev->dev.of_node, "gpio-sda", 0);
+
+ if (!sck || !sda) {
+ dev_err(&pdev->dev, "gpios missing in devictree\n");
+ return -EINVAL;
+ }
+
+ smi->gpio_sda = sda;
+ smi->gpio_sck = sck;
+
+ return 0;
+}
+#else
+static inline int rtl8366_smi_probe_of(struct device_node *np, struct rtl8366_smi *smi)
+{
+ return -ENODEV;
+}
+#endif
+
+int rtl8366_smi_probe_plat(struct platform_device *pdev, struct rtl8366_smi *smi)
+{
+ struct rtl8366_platform_data *pdata = pdev->dev.platform_data;
+
+ if (!pdev->dev.platform_data) {
+ dev_err(&pdev->dev, "no platform data specified\n");
+ return -EINVAL;
+ }
+
+ smi->gpio_sda = pdata->gpio_sda;
+ smi->gpio_sck = pdata->gpio_sck;
+ smi->hw_reset = pdata->hw_reset;
+
+ return 0;
+}
+
+
+struct rtl8366_smi *rtl8366_smi_probe(struct platform_device *pdev)
+{
+ struct rtl8366_smi *smi;
+ int err;
+
+ smi = rtl8366_smi_alloc(&pdev->dev);
+ if (!smi)
+ return NULL;
+
+ if (pdev->dev.of_node)
+ err = rtl8366_smi_probe_of(pdev, smi);
+ else
+ err = rtl8366_smi_probe_plat(pdev, smi);
+
+ if (err)
+ goto free_smi;
+
+ return smi;
+
+free_smi:
+ kfree(smi);
+ return NULL;
+}
+EXPORT_SYMBOL_GPL(rtl8366_smi_probe);
+
MODULE_DESCRIPTION("Realtek RTL8366 SMI interface driver");
MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
MODULE_LICENSE("GPL v2");
const struct switch_attr *attr,
struct switch_val *val);
+struct rtl8366_smi* rtl8366_smi_probe(struct platform_device *pdev);
+
#endif /* _RTL8366_SMI_H */
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/platform_device.h>
+#include <linux/of_platform.h>
#include <linux/delay.h>
#include <linux/skbuff.h>
#include <linux/rtl8366.h>
printk(KERN_NOTICE RTL8366RB_DRIVER_DESC
" version " RTL8366RB_DRIVER_VER"\n");
- pdata = pdev->dev.platform_data;
- if (!pdata) {
- dev_err(&pdev->dev, "no platform data specified\n");
- err = -EINVAL;
- goto err_out;
- }
-
- smi = rtl8366_smi_alloc(&pdev->dev);
- if (!smi) {
- err = -ENOMEM;
- goto err_out;
- }
-
- smi->gpio_sda = pdata->gpio_sda;
- smi->gpio_sck = pdata->gpio_sck;
- smi->hw_reset = pdata->hw_reset;
+ smi = rtl8366_smi_probe(pdev);
+ if (!smi)
+ return -ENODEV;
smi->clk_delay = 10;
smi->cmd_read = 0xa9;
return 0;
}
+#ifdef CONFIG_OF
+static const struct of_device_id rtl8366rb_match[] = {
+ { .compatible = "rtl8366rb" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, rtl8366rb_match);
+#endif
+
static struct platform_driver rtl8366rb_driver = {
.driver = {
.name = RTL8366RB_DRIVER_NAME,
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(rtl8366rb_match),
},
.probe = rtl8366rb_probe,
.remove = __devexit_p(rtl8366rb_remove),
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/platform_device.h>
+#include <linux/of_platform.h>
#include <linux/delay.h>
#include <linux/skbuff.h>
#include <linux/rtl8366.h>
printk(KERN_NOTICE RTL8366S_DRIVER_DESC
" version " RTL8366S_DRIVER_VER"\n");
- pdata = pdev->dev.platform_data;
- if (!pdata) {
- dev_err(&pdev->dev, "no platform data specified\n");
- err = -EINVAL;
- goto err_out;
- }
-
- smi = rtl8366_smi_alloc(&pdev->dev);
- if (!smi) {
- err = -ENOMEM;
- goto err_out;
- }
-
- smi->gpio_sda = pdata->gpio_sda;
- smi->gpio_sck = pdata->gpio_sck;
- smi->hw_reset = pdata->hw_reset;
+ smi = rtl8366_smi_probe(pdev);
+ if (!smi)
+ return -ENODEV;
smi->clk_delay = 10;
smi->cmd_read = 0xa9;
return 0;
}
+#ifdef CONFIG_OF
+static const struct of_device_id rtl8366s_match[] = {
+ { .compatible = "rtl8366s" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, rtl8366s_match);
+#endif
+
static struct platform_driver rtl8366s_driver = {
.driver = {
.name = RTL8366S_DRIVER_NAME,
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(rtl8366s_match),
},
.probe = rtl8366s_probe,
.remove = __devexit_p(rtl8366s_remove),
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/platform_device.h>
+#include <linux/of_platform.h>
#include <linux/delay.h>
#include <linux/skbuff.h>
#include <linux/rtl8367.h>
struct rtl8366_smi *smi;
int err;
- pdata = pdev->dev.platform_data;
- if (!pdata) {
- dev_err(&pdev->dev, "no platform data specified\n");
- err = -EINVAL;
- goto err_out;
- }
-
- smi = rtl8366_smi_alloc(&pdev->dev);
- if (!smi) {
- err = -ENOMEM;
- goto err_out;
- }
-
- smi->gpio_sda = pdata->gpio_sda;
- smi->gpio_sck = pdata->gpio_sck;
- smi->hw_reset = pdata->hw_reset;
+ smi = rtl8366_smi_probe(pdev);
+ if (!smi)
+ return -ENODEV;
smi->clk_delay = 1500;
smi->cmd_read = 0xb9;
rtl8367_reset_chip(smi);
}
+#ifdef CONFIG_OF
+static const struct of_device_id rtl8367_match[] = {
+ { .compatible = "rtl8367" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, rtl83767_match);
+#endif
+
static struct platform_driver rtl8367_driver = {
.driver = {
.name = RTL8367_DRIVER_NAME,
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(rtl8367_match),
},
.probe = rtl8367_probe,
.remove = __devexit_p(rtl8367_remove),
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/platform_device.h>
+#include <linux/of_platform.h>
#include <linux/delay.h>
#include <linux/skbuff.h>
#include <linux/rtl8367.h>
struct rtl8366_smi *smi;
int err;
- pdata = pdev->dev.platform_data;
- if (!pdata) {
- dev_err(&pdev->dev, "no platform data specified\n");
- err = -EINVAL;
- goto err_out;
- }
-
- smi = rtl8366_smi_alloc(&pdev->dev);
- if (!smi) {
- err = -ENOMEM;
- goto err_out;
- }
+ smi = rtl8366_smi_probe(pdev);
+ if (!smi)
+ return -ENODEV;
- smi->gpio_sda = pdata->gpio_sda;
- smi->gpio_sck = pdata->gpio_sck;
smi->clk_delay = 1500;
smi->cmd_read = 0xb9;
smi->cmd_write = 0xb8;
rtl8367b_reset_chip(smi);
}
+#ifdef CONFIG_OF
+static const struct of_device_id rtl8367b_match[] = {
+ { .compatible = "rtl8367b" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, rtl8367b_match);
+#endif
+
static struct platform_driver rtl8367b_driver = {
.driver = {
.name = RTL8367B_DRIVER_NAME,
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(rtl8367b_match),
},
.probe = rtl8367b_probe,
.remove = __devexit_p(rtl8367b_remove),