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kernel: add OF support to rtl8355 driver

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Signed-off-by: John Crispin <john@phrozen.org>
This commit is contained in:
John Crispin
2018-05-06 10:15:48 +02:00
parent ed00387dc5
commit 3dc523f232
1 changed files with 10 additions and 1 deletions
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9
target/linux/generic/files/drivers/net/phy/rtl8366_smi.c
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@@ -20,6 +20,7 @@
#include <linux/of_gpio.h> #include <linux/of_gpio.h>
#include <linux/rtl8366.h> #include <linux/rtl8366.h>
#include <linux/version.h> #include <linux/version.h>
#include <linux/of_mdio.h>
#ifdef CONFIG_RTL8366_SMI_DEBUG_FS #ifdef CONFIG_RTL8366_SMI_DEBUG_FS
#include <linux/debugfs.h> #include <linux/debugfs.h>
@@ -915,6 +916,11 @@ static inline void rtl8366_debugfs_remove(struct rtl8366_smi *smi) {}
static int rtl8366_smi_mii_init(struct rtl8366_smi *smi) static int rtl8366_smi_mii_init(struct rtl8366_smi *smi)
{ {
int ret; int ret;
struct device_node *np = NULL;
#ifdef CONFIG_OF
np = of_get_child_by_name(smi->parent->of_node, "mdio-bus");
#endif
smi->mii_bus = mdiobus_alloc(); smi->mii_bus = mdiobus_alloc();
if (smi->mii_bus == NULL) { if (smi->mii_bus == NULL) {
@@ -939,6 +945,9 @@ static int rtl8366_smi_mii_init(struct rtl8366_smi *smi)
} }
#endif #endif
if (np)
ret = of_mdiobus_register(smi->mii_bus, np);
else
ret = mdiobus_register(smi->mii_bus); ret = mdiobus_register(smi->mii_bus);
if (ret) if (ret)
goto err_free; goto err_free;