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Diffstat (limited to 'target/linux/mvebu/patches-4.14/414-ARM-dts-armada388-clearfog-add-SFP-module-support.patch')
-rw-r--r--target/linux/mvebu/patches-4.14/414-ARM-dts-armada388-clearfog-add-SFP-module-support.patch81
1 files changed, 81 insertions, 0 deletions
diff --git a/target/linux/mvebu/patches-4.14/414-ARM-dts-armada388-clearfog-add-SFP-module-support.patch b/target/linux/mvebu/patches-4.14/414-ARM-dts-armada388-clearfog-add-SFP-module-support.patch
new file mode 100644
index 0000000000..38c6f421eb
--- /dev/null
+++ b/target/linux/mvebu/patches-4.14/414-ARM-dts-armada388-clearfog-add-SFP-module-support.patch
@@ -0,0 +1,81 @@
+From 74fa68669c88f73bceff523cb764297b7d1e132b Mon Sep 17 00:00:00 2001
+From: Russell King <rmk+kernel@arm.linux.org.uk>
+Date: Tue, 29 Nov 2016 10:13:44 +0000
+Subject: ARM: dts: armada388-clearfog: add SFP module support
+
+Add SFP module support for Clearfog using the SFP phylink support.
+
+Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
+---
+ arch/arm/boot/dts/armada-388-clearfog.dtsi | 44 ++++++++----------------------
+ 1 file changed, 11 insertions(+), 33 deletions(-)
+
+--- a/arch/arm/boot/dts/armada-388-clearfog.dtsi
++++ b/arch/arm/boot/dts/armada-388-clearfog.dtsi
+@@ -117,6 +117,15 @@
+ };
+ };
+ };
++
++ sfp: sfp {
++ compatible = "sff,sfp";
++ i2c-bus = <&i2c1>;
++ los-gpio = <&expander0 12 GPIO_ACTIVE_HIGH>;
++ moddef0-gpio = <&expander0 15 GPIO_ACTIVE_LOW>;
++ tx-disable-gpio = <&expander0 14 GPIO_ACTIVE_HIGH>;
++ tx-fault-gpio = <&expander0 13 GPIO_ACTIVE_HIGH>;
++ };
+ };
+
+ &eth1 {
+@@ -133,13 +142,10 @@
+ bm,pool-long = <3>;
+ bm,pool-short = <1>;
+ buffer-manager = <&bm>;
++ managed = "in-band-status";
+ phy-mode = "sgmii";
++ sfp = <&sfp>;
+ status = "okay";
+-
+- fixed-link {
+- speed = <1000>;
+- full-duplex;
+- };
+ };
+
+ &i2c0 {
+@@ -208,34 +214,6 @@
+ output-low;
+ line-name = "m.2 devslp";
+ };
+- sfp_los {
+- /* SFP loss of signal */
+- gpio-hog;
+- gpios = <12 GPIO_ACTIVE_HIGH>;
+- input;
+- line-name = "sfp-los";
+- };
+- sfp_tx_fault {
+- /* SFP laser fault */
+- gpio-hog;
+- gpios = <13 GPIO_ACTIVE_HIGH>;
+- input;
+- line-name = "sfp-tx-fault";
+- };
+- sfp_tx_disable {
+- /* SFP transmit disable */
+- gpio-hog;
+- gpios = <14 GPIO_ACTIVE_HIGH>;
+- output-low;
+- line-name = "sfp-tx-disable";
+- };
+- sfp_mod_def0 {
+- /* SFP module present */
+- gpio-hog;
+- gpios = <15 GPIO_ACTIVE_LOW>;
+- input;
+- line-name = "sfp-mod-def0";
+- };
+ };
+
+ /* The MCP3021 supports standard and fast modes */