Messages in this thread Patch in this message | | | From | Sebastian Hesselbarth <> | Subject | [PATCH v3 2/5] phy: berlin-sata: Add support for BG2 SATA PHY | Date | Thu, 30 Oct 2014 11:21:25 +0100 |
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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 <antoine.tenart@free-electrons.com> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> --- Changelog: v1->v2: - none v2->v3: - Use of_device_is_compatible for different PHY_BASE (Suggested by Felipe Balbi)
Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: "Antoine Ténart" <antoine.tenart@free-electrons.com> Cc: devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- drivers/phy/phy-berlin-sata.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)
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" }, { }, }; -- 2.1.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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