From 171d425c8b9cb2e6b15b2076bdbe76158f11bd83 Mon Sep 17 00:00:00 2001 From: Florian Vaussard Date: Mon, 2 Dec 2013 11:38:15 -0800 Subject: [PATCH] ARM: dts: Fix the name of supplies for smsc911x shared by OMAP drivers/net/ethernet/smsc/smsc911x.c is expecting supplies named "vdd33a" and "vddvario". Currently the shared DTS file provides "vmmc" and "vmmc_aux", and the supply lookup will fail: smsc911x 2c000000.ethernet: Looking up vdd33a-supply from device tree smsc911x 2c000000.ethernet: Looking up vdd33a-supply property in node /ocp/gpmc@6e000000/ethernet@gpmc failed smsc911x 2c000000.ethernet: Looking up vddvario-supply from device tree smsc911x 2c000000.ethernet: Looking up vddvario-supply property in node /ocp/gpmc@6e000000/ethernet@gpmc failed Fix it! Looks like commmit e884a7d536a8 (ARM: dts: Shared file for omap GPMC connected smsc911x) made the problem more visible by moving the smc911x configuration from the omap3-igep0020.dts file to the generic file. But it seems we've had this problem since commit 50d95b93831a (ARM: dts: omap3-igep0020: Add SMSC911x LAN chip support). Tested on OMAP3 Overo platform. Signed-off-by: Florian Vaussard [tony@atomide.com: updated comments for the commits causing the problem] Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi b/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi index 9c18adf788f77..f577b7df9a29e 100644 --- a/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi +++ b/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi @@ -44,8 +44,8 @@ gpmc,wr-access-ns = <186>; gpmc,cycle2cycle-samecsen; gpmc,cycle2cycle-diffcsen; - vmmc-supply = <&vddvario>; - vmmc_aux-supply = <&vdd33a>; + vddvario-supply = <&vddvario>; + vdd33a-supply = <&vdd33a>; reg-io-width = <4>; smsc,save-mac-address; }; -- 2.39.5