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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi')
-rw-r--r--arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi55
1 files changed, 55 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi b/arch/arm/boot/dts/omap-gpmc-smsc911x.dtsi
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+++ b/arch/arm/boot/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;
+ gpmc,cycle2cycle-diffcsen;
+ 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;
+ };
+};