3.11.10.10 -stable review patch. If anyone has any objections, please let me know.
------------------ From: Thomas Petazzoni <[email protected]> commit a6e03dd451c724f785277d8ecca5d1a0b886d892 upstream. The mvmdio driver accesses some register of the Ethernet unit. It therefore takes a reference and enables a clock. However, on Armada 370/XP, no clock specification was given in the Device Tree, which leads the mvmdio driver to fail when being used as a module and loaded before the mvneta driver: it tries to access a register from a hardware unit that isn't clocked. Signed-off-by: Thomas Petazzoni <[email protected]> Link: https://lkml.kernel.org/r/1395790439-21332-2-git-send-email-thomas.petazz...@free-electrons.com Acked-by: Andrew Lunn <[email protected]> Acked-by: Gregory CLEMENT <[email protected]> Signed-off-by: Jason Cooper <[email protected]> [ luis: backported to 3.11: adjusted context ] Signed-off-by: Luis Henriques <[email protected]> --- arch/arm/boot/dts/armada-370-xp.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi index f384baf..6516c09 100644 --- a/arch/arm/boot/dts/armada-370-xp.dtsi +++ b/arch/arm/boot/dts/armada-370-xp.dtsi @@ -101,6 +101,7 @@ #size-cells = <0>; compatible = "marvell,orion-mdio"; reg = <0x72004 0x4>; + clocks = <&gateclk 4>; }; eth0: ethernet@70000 { -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
