diff options
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.patch | 81 |
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>; ++ }; + }; + + ð1 { +@@ -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 */ |