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39f8751cdc
When SFP support was accepted upstream, the expected GPIO names were
slightly changed, breaking SFP insert detection. Update the DTS file to
the expected name to make SFP work again.
Fixes: 4ccad92229 ("mvebu: Add support for kernel 4.14")
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
82 lines
1.8 KiB
Diff
82 lines
1.8 KiB
Diff
From 74fa68669c88f73bceff523cb764297b7d1e132b Mon Sep 17 00:00:00 2001
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From: Russell King <rmk+kernel@arm.linux.org.uk>
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Date: Tue, 29 Nov 2016 10:13:44 +0000
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Subject: ARM: dts: armada388-clearfog: add SFP module support
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Add SFP module support for Clearfog using the SFP phylink support.
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Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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---
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arch/arm/boot/dts/armada-388-clearfog.dtsi | 44 ++++++++----------------------
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1 file changed, 11 insertions(+), 33 deletions(-)
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--- a/arch/arm/boot/dts/armada-388-clearfog.dtsi
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+++ b/arch/arm/boot/dts/armada-388-clearfog.dtsi
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@@ -117,6 +117,15 @@
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};
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};
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};
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+
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+ sfp: sfp {
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+ compatible = "sff,sfp";
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+ i2c-bus = <&i2c1>;
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+ los-gpio = <&expander0 12 GPIO_ACTIVE_HIGH>;
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+ mod-def0-gpio = <&expander0 15 GPIO_ACTIVE_LOW>;
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+ tx-disable-gpio = <&expander0 14 GPIO_ACTIVE_HIGH>;
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+ tx-fault-gpio = <&expander0 13 GPIO_ACTIVE_HIGH>;
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+ };
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};
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ð1 {
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@@ -133,13 +142,10 @@
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bm,pool-long = <3>;
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bm,pool-short = <1>;
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buffer-manager = <&bm>;
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+ managed = "in-band-status";
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phy-mode = "sgmii";
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+ sfp = <&sfp>;
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status = "okay";
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-
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- fixed-link {
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- speed = <1000>;
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- full-duplex;
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- };
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};
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&i2c0 {
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@@ -208,34 +214,6 @@
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output-low;
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line-name = "m.2 devslp";
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};
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- sfp_los {
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- /* SFP loss of signal */
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- gpio-hog;
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- gpios = <12 GPIO_ACTIVE_HIGH>;
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- input;
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- line-name = "sfp-los";
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- };
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- sfp_tx_fault {
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- /* SFP laser fault */
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- gpio-hog;
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- gpios = <13 GPIO_ACTIVE_HIGH>;
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- input;
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- line-name = "sfp-tx-fault";
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- };
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- sfp_tx_disable {
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- /* SFP transmit disable */
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- gpio-hog;
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- gpios = <14 GPIO_ACTIVE_HIGH>;
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- output-low;
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- line-name = "sfp-tx-disable";
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- };
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- sfp_mod_def0 {
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- /* SFP module present */
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- gpio-hog;
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- gpios = <15 GPIO_ACTIVE_LOW>;
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- input;
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- line-name = "sfp-mod-def0";
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- };
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};
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/* The MCP3021 supports standard and fast modes */
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