ata: ahci_platform: Manage SATA PHY
Some platforms have a PHY hooked up to the SATA controller. The PHY
needs to be initialized and powered up for SATA to work. We do that
using the PHY framework.
tj: Minor comment formatting updates.
CC: Balaji T K <balajitk@ti.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Tejun Heo<tj@kernel.org>
diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h
index bf8100c..3ab7ac9 100644
--- a/drivers/ata/ahci.h
+++ b/drivers/ata/ahci.h
@@ -37,6 +37,7 @@
#include <linux/clk.h>
#include <linux/libata.h>
+#include <linux/phy/phy.h>
#include <linux/regulator/consumer.h>
/* Enclosure Management Control */
@@ -325,6 +326,7 @@
u32 em_msg_type; /* EM message type */
struct clk *clks[AHCI_MAX_CLKS]; /* Optional */
struct regulator *target_pwr; /* Optional */
+ struct phy *phy; /* If platform uses phy */
void *plat_data; /* Other platform data */
/*
* Optional ahci_start_engine override, if not set this gets set to the
