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>
diff --git a/arch/arm/dts/omap-gpmc-smsc911x.dtsi b/arch/arm/dts/omap-gpmc-smsc911x.dtsi
new file mode 100644
index 0000000..ded7e8f
--- /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;
+ };
+};