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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 <tony@atomide.com>
This commit is contained in:
Tony Lindgren 2013-10-14 11:31:42 -07:00
parent f41509ad0d
commit 6b2978ac40
2 changed files with 54 additions and 43 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

52
arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi Normal file
View File

@ -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;
};
};

45
arch/arm/boot/dts/omap3-igep0020.dts
View File

@ -10,6 +10,7 @@
*/
#include "omap3-igep.dtsi"
#include "omap-gpmc-smsc911x.dtsi"
/ {
model = "IGEPv2";
@ -44,18 +45,6 @@
};
};
vddvario: regulator-vddvario {
compatible = "regulator-fixed";
regulator-name = "vddvario";
regulator-always-on;
};
vdd33a: regulator-vdd33a {
compatible = "regulator-fixed";
regulator-name = "vdd33a";
regulator-always-on;
};
/* HS USB Port 1 Power */
hsusb1_power: hsusb1_power_reg {
compatible = "regulator-fixed";
@ -169,42 +158,12 @@
};
};
ethernet@5,0 {
ethernet@gpmc {
pinctrl-names = "default";
pinctrl-0 = <&smsc911x_pins>;
compatible = "smsc,lan9221", "smsc,lan9115";
reg = <5 0 0xff>;
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;
interrupt-parent = <&gpio6>;
interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
vmmc-supply = <&vddvario>;
vmmc_aux-supply = <&vdd33a>;
reg-io-width = <4>;
smsc,save-mac-address;
};
};