From: Sebastian Hesselbarth Date: Thu, 30 Oct 2014 10:21:25 +0000 (+0100) Subject: phy: berlin-sata: Add support for BG2 SATA PHY X-Git-Tag: v3.19-rc1~80^2~11^2~15 X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=8203f8b4619a158a685ba317356a679b5f1ac422;p=uclinux-h8%2Flinux.git phy: berlin-sata: Add support for BG2 SATA PHY Berlin BG2 also has a SATA PHY compatible with the current driver except different PHY_BASE. Add a new compatible to the driver reflecting the different PHY_BASE. Acked-by: Antoine Ténart Signed-off-by: Sebastian Hesselbarth Signed-off-by: Kishon Vijay Abraham I --- diff --git a/drivers/phy/phy-berlin-sata.c b/drivers/phy/phy-berlin-sata.c index cdb46d1203a4..873e7a890fee 100644 --- a/drivers/phy/phy-berlin-sata.c +++ b/drivers/phy/phy-berlin-sata.c @@ -30,6 +30,7 @@ #define MBUS_WRITE_REQUEST_SIZE_128 (BIT(2) << 16) #define MBUS_READ_REQUEST_SIZE_128 (BIT(2) << 19) +#define BG2_PHY_BASE 0x080 #define BG2Q_PHY_BASE 0x200 /* register 0x01 */ @@ -222,7 +223,10 @@ static int phy_berlin_sata_probe(struct platform_device *pdev) if (!priv->phys) return -ENOMEM; - priv->phy_base = BG2Q_PHY_BASE; + if (of_device_is_compatible(dev->of_node, "marvell,berlin2-sata-phy")) + priv->phy_base = BG2_PHY_BASE; + else + priv->phy_base = BG2Q_PHY_BASE; dev_set_drvdata(dev, priv); spin_lock_init(&priv->lock); @@ -271,6 +275,7 @@ static int phy_berlin_sata_probe(struct platform_device *pdev) } static const struct of_device_id phy_berlin_sata_of_match[] = { + { .compatible = "marvell,berlin2-sata-phy" }, { .compatible = "marvell,berlin2q-sata-phy" }, { }, };