linux-kernel - [PATCH 1/4] phy: Add reset callback

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Message-Id: <1471766205-12940-2-git-send-email-ayaka@soulik.info>
Date:   Sun, 21 Aug 2016 15:56:42 +0800
From:   Randy Li <ayaka@...lik.info>
To:     linux-usb@...r.kernel.org
Cc:     johnyoun@...opsys.com, gregkh@...uxfoundation.org,
        robh+dt@...nel.org, mark.rutland@....com,
        devicetree@...r.kernel.org, eddie.cai@...k-chips.com,
        randy.li@...k-chips.com, kishon@...com,
        linux-kernel@...r.kernel.org, heiko@...ech.de,
        linux-rockchip@...ts.infradead.org, Randy Li <ayaka@...lik.info>
Subject: [PATCH 1/4] 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@...lik.info>
---
 include/linux/phy/phy.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h
index f08b672..4d34607 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: reseting 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;
 };
 
-- 
2.7.4