The BCM7xxx ARM-based and MIPS-based platforms share a similar hardware
block for AHCI SATA3.
The BCM7425 is flagship chipset of 40nm class. Other MIPS-based 40nm
chipsets has same hardware block. so the compatible string may be use
brcm,bcm7425-ahci.
Signed-off-by: Jaedon Shin <jaedon.shin@xxxxxxxxx>
---
Documentation/devicetree/bindings/ata/brcm,sata-brcmstb.txt | 4 ++--
drivers/ata/Kconfig | 2 +-
drivers/ata/ahci_brcmstb.c | 1 +
3 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/ata/brcm,sata-brcmstb.txt b/Documentation/devicetree/bindings/ata/brcm,sata-brcmstb.txt
index 4650c0aff6b3..488a383ce202 100644
--- a/Documentation/devicetree/bindings/ata/brcm,sata-brcmstb.txt
+++ b/Documentation/devicetree/bindings/ata/brcm,sata-brcmstb.txt
@@ -4,8 +4,8 @@ SATA nodes are defined to describe on-chip Serial ATA controllers.
Each SATA controller should have its own node.
Required properties:
-- compatible : compatible list, may contain "brcm,bcm7445-ahci" and/or
- "brcm,sata3-ahci"
+- compatible : compatible list, may contain "brcm,bcm7445-ahci" or
+ "brcm,bcm7425-ahci" or "brcm,sata3-ahci"
- reg : register mappings for AHCI and SATA_TOP_CTRL
- reg-names : "ahci" and "top-ctrl"
- interrupts : interrupt mapping for SATA IRQ
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index 15e40ee62a94..8f535a88a0c7 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -100,7 +100,7 @@ config SATA_AHCI_PLATFORM
config AHCI_BRCMSTB
tristate "Broadcom STB AHCI SATA support"
- depends on ARCH_BRCMSTB
+ depends on ARCH_BRCMSTB || BMIPS_GENERIC
help
This option enables support for the AHCI SATA3 controller found on
STB SoC's.
diff --git a/drivers/ata/ahci_brcmstb.c b/drivers/ata/ahci_brcmstb.c
index a2df76698adb..e53962cb48ee 100644
--- a/drivers/ata/ahci_brcmstb.c
+++ b/drivers/ata/ahci_brcmstb.c
@@ -343,6 +343,7 @@ static int brcm_ahci_remove(struct platform_device *pdev)
static const struct of_device_id ahci_of_match[] = {
{.compatible = "brcm,bcm7445-ahci"},
+ {.compatible = "brcm,bcm7425-ahci"},
{},
};
MODULE_DEVICE_TABLE(of, ahci_of_match);
--
2.6.2
