Revert "ahci: added support for Freescale AHCI sata"

This reverts commit 5163fb62541e
("ahci: added support for Freescale AHCI sata")

The reverted patch added Freescale QorIQ AHCI sata support to
ahci_platform driver though, but it left SoC specific settings to uboot.
It leads to QorIQ sata heavily depending on uboot. In order to removing
the dependency we first revert the old patch and then will add a new driver
for QorIQ SATA.
Since there are no LS* platforms that have been upstreamed, So
the revert would not break anything exists.

Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.txt b/Documentation/devicetree/bindings/ata/ahci-platform.txt
index a2321819e7f5fb1613fa8c4ef3b092e87fe4e647..c2340eeeb97ff072196dbcd49144897813b1573d 100644 (file)
--- a/Documentation/devicetree/bindings/ata/ahci-platform.txt
+++ b/Documentation/devicetree/bindings/ata/ahci-platform.txt
@@ -16,8 +16,6 @@ Required properties:
   - "snps,dwc-ahci"
   - "snps,exynos5440-ahci"
   - "snps,spear-ahci"
-  - "fsl,qoriq-ahci" : for qoriq series socs which include ls1021, ls2085, etc.
-  - "fsl,<chip>-ahci" : chip could be ls1021, ls2085 etc.
   - "generic-ahci"
 - interrupts        : <interrupt mapping for SATA IRQ>
 - reg               : <registers mapping>

diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c
index 1befb114c3844c507939fe82924d60340edce15b..04975b851c237c4894282f94feed4ad19a1c9b01 100644 (file)
--- a/drivers/ata/ahci_platform.c
+++ b/drivers/ata/ahci_platform.c
@@ -76,7 +76,6 @@ static const struct of_device_id ahci_of_match[] = {
        { .compatible = "ibm,476gtr-ahci", },
        { .compatible = "snps,dwc-ahci", },
        { .compatible = "hisilicon,hisi-ahci", },
-       { .compatible = "fsl,qoriq-ahci", },
        {},
 };
 MODULE_DEVICE_TABLE(of, ahci_of_match);