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authorRandy Li <ayaka@soulik.info>2016-09-09 21:59:37 +0300
committerKishon Vijay Abraham I <kishon@ti.com>2016-09-10 15:01:39 +0300
commitcac18ecb6f44b11bc303d7afbae3887b27938fa4 (patch)
treef630b7ff27947281512d4112834fca0a7bf6b8d3 /include/linux/phy
parent91d6e3b6bcf2625a07fec22a9af37ddbfd91a0df (diff)
downloadlinux-cac18ecb6f44b11bc303d7afbae3887b27938fa4.tar.xz
phy: Add reset callback
The only use for this is for solving a hardware design problem in usb of Rockchip RK3288. Signed-off-by: Randy Li <ayaka@soulik.info> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'include/linux/phy')
-rw-r--r--include/linux/phy/phy.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h
index f08b67238b58..ee1bed7dbfc6 100644
--- a/include/linux/phy/phy.h
+++ b/include/linux/phy/phy.h
@@ -36,6 +36,7 @@ enum phy_mode {
* @power_on: powering on the phy
* @power_off: powering off the phy
* @set_mode: set the mode of the phy
+ * @reset: resetting the phy
* @owner: the module owner containing the ops
*/
struct phy_ops {
@@ -44,6 +45,7 @@ struct phy_ops {
int (*power_on)(struct phy *phy);
int (*power_off)(struct phy *phy);
int (*set_mode)(struct phy *phy, enum phy_mode mode);
+ int (*reset)(struct phy *phy);
struct module *owner;
};
@@ -136,6 +138,7 @@ int phy_exit(struct phy *phy);
int phy_power_on(struct phy *phy);
int phy_power_off(struct phy *phy);
int phy_set_mode(struct phy *phy, enum phy_mode mode);
+int phy_reset(struct phy *phy);
static inline int phy_get_bus_width(struct phy *phy)
{
return phy->attrs.bus_width;