From 6b2978ac40e414f984904fd53f6599d9eaf56407 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 14 Oct 2013 11:31:42 -0700 Subject: ARM: dts: Shared file for omap GPMC connected smsc911x Looks like at least Igep, Zoom and EVM boards can use a common file for the GPMC connected smsc911x. Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi | 52 +++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi (limited to 'arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi') diff --git a/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi b/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi new file mode 100644 index 000000000000..9c18adf788f7 --- /dev/null +++ b/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi @@ -0,0 +1,52 @@ +/* + * Common file for GPMC connected smsc911x on omaps + * + * Note that the board specifc DTS file needs to specify + * ranges, pinctrl, reg, interrupt parent and interrupts. + */ + +/ { + vddvario: regulator-vddvario { + compatible = "regulator-fixed"; + regulator-name = "vddvario"; + regulator-always-on; + }; + + vdd33a: regulator-vdd33a { + compatible = "regulator-fixed"; + regulator-name = "vdd33a"; + regulator-always-on; + }; +}; + +&gpmc { + ethernet@gpmc { + compatible = "smsc,lan9221", "smsc,lan9115"; + bank-width = <2>; + gpmc,mux-add-data; + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <186>; + gpmc,cs-wr-off-ns = <186>; + gpmc,adv-on-ns = <12>; + gpmc,adv-rd-off-ns = <48>; + gpmc,adv-wr-off-ns = <48>; + gpmc,oe-on-ns = <54>; + gpmc,oe-off-ns = <168>; + gpmc,we-on-ns = <54>; + gpmc,we-off-ns = <168>; + gpmc,rd-cycle-ns = <186>; + gpmc,wr-cycle-ns = <186>; + gpmc,access-ns = <114>; + gpmc,page-burst-access-ns = <6>; + gpmc,bus-turnaround-ns = <12>; + gpmc,cycle2cycle-delay-ns = <18>; + gpmc,wr-data-mux-bus-ns = <90>; + gpmc,wr-access-ns = <186>; + gpmc,cycle2cycle-samecsen; + gpmc,cycle2cycle-diffcsen; + vmmc-supply = <&vddvario>; + vmmc_aux-supply = <&vdd33a>; + reg-io-width = <4>; + smsc,save-mac-address; + }; +}; -- cgit v1.2.3