Hi, On 19-03-15 02:23, Brian Norris wrote:
Signed-off-by: Brian Norris <computersforpeace@xxxxxxxxx> --- Light dependency on: http://lists.infradead.org/pipermail/linux-arm-kernel/2015-March/331921.html for the surrounding text. arch/arm/boot/dts/bcm7445.dtsi | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/arch/arm/boot/dts/bcm7445.dtsi b/arch/arm/boot/dts/bcm7445.dtsi index 9eaeac8dce1b..7a7c4d8c2afe 100644 --- a/arch/arm/boot/dts/bcm7445.dtsi +++ b/arch/arm/boot/dts/bcm7445.dtsi @@ -108,6 +108,42 @@ brcm,int-map-mask = <0x25c>, <0x7000000>; brcm,int-fwd-mask = <0x70000>; }; + + sata@f045a000 { + compatible = "brcm,bcm7445-ahci", "brcm,sata3-ahci"; + reg-names = "ahci", "top-ctrl"; + reg = <0x45a000 0xa9c>, <0x458040 0x24>;
Why not simply drop the second register range here, and the minimal top-ctrl poking you need in the phy driver's phy_init function ? This avoids the weird / ugly register overlap with the phy driver, and I think you can then just use the ahci_platform driver unmodified.
+ interrupts = <GIC_SPI 30 0>; + #address-cells = <1>; + #size-cells = <0>; + + sata0: sata-port@0 { + reg = <0>; + phys = <&sata_phy 0>; + }; + + sata1: sata-port@1 { + reg = <1>; + phys = <&sata_phy 1>; + }; + }; + + sata_phy: sata-phy@f0458100 { + compatible = "brcm,bcm7445-sata-phy", "brcm,phy-sata3"; + reg = <0x458100 0x1e00>, <0x45804c 0x10>;
Why not simply use: reg = <0x458000 0x2000>, to me it seems that what you should really be using here.
+ reg-names = "phy", "port-ctrl"; + #phy-cells = <1>; + #address-cells = <0x1>; + #size-cells = <0x0>; + + sata-phy@0 { + reg = <0>; + }; + + sata-phy@1 { + reg = <1>; + }; + }; }; smpboot {
Regards, Hans -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html