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| author | Derald D. Woods <woods.technical@gmail.com> | 2017-12-16 14:14:48 -0600 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-01-01 09:04:19 -0500 |
| commit | d9be183b4c1a90649bb065f55754515abc96d51c (patch) | |
| tree | f646069ccd8d1b11bacfbf6f32ecc8b847e43b26 /arch/arm/dts/omap-gpmc-smsc911x.dtsi | |
| parent | 2d28ba18b53fc8581c7ed06afcb8c77ec841ac8c (diff) | |
ARM: dts: omap3-evm: Add support for TMDSEVM{3530, 3730}
This commit adds OMAP3 EVM devicetree files from Linux v4.15-rc3. Note
that this is the first addition of OMAP34XX devicetree files.
Signed-off-by: Derald D. Woods <woods.technical@gmail.com>
Diffstat (limited to 'arch/arm/dts/omap-gpmc-smsc911x.dtsi')
| -rw-r--r-- | arch/arm/dts/omap-gpmc-smsc911x.dtsi | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/arch/arm/dts/omap-gpmc-smsc911x.dtsi b/arch/arm/dts/omap-gpmc-smsc911x.dtsi new file mode 100644 index 0000000000..ded7e8fec9 --- /dev/null +++ b/arch/arm/dts/omap-gpmc-smsc911x.dtsi @@ -0,0 +1,55 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * 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,device-width = <1>; + gpmc,cycle2cycle-samecsen = <1>; + gpmc,cycle2cycle-diffcsen = <1>; + gpmc,cs-on-ns = <5>; + gpmc,cs-rd-off-ns = <150>; + gpmc,cs-wr-off-ns = <150>; + gpmc,adv-on-ns = <0>; + gpmc,adv-rd-off-ns = <15>; + gpmc,adv-wr-off-ns = <40>; + gpmc,oe-on-ns = <45>; + gpmc,oe-off-ns = <140>; + gpmc,we-on-ns = <45>; + gpmc,we-off-ns = <140>; + gpmc,rd-cycle-ns = <155>; + gpmc,wr-cycle-ns = <155>; + gpmc,access-ns = <120>; + gpmc,page-burst-access-ns = <20>; + gpmc,bus-turnaround-ns = <75>; + gpmc,cycle2cycle-delay-ns = <75>; + gpmc,wait-monitoring-ns = <0>; + gpmc,clk-activation-ns = <0>; + gpmc,wr-data-mux-bus-ns = <0>; + gpmc,wr-access-ns = <0>; + vddvario-supply = <&vddvario>; + vdd33a-supply = <&vdd33a>; + reg-io-width = <4>; + smsc,save-mac-address; + }; +}; |