From: rmk+kernel@arm•linux.org.uk (Russell King)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 2/2] ARM: dts: armada388-clearfog: add SFP module support
Date: Tue, 27 Feb 2018 16:02:02 +0000 [thread overview]
Message-ID: <E1eqhha-0004l3-Rd@rmk-PC.armlinux.org.uk> (raw)
In-Reply-To: <20180227160135.GU9418@n2100.armlinux.org.uk>
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 | 45 ++++++++----------------------
1 file changed, 12 insertions(+), 33 deletions(-)
diff --git a/arch/arm/boot/dts/armada-388-clearfog.dtsi b/arch/arm/boot/dts/armada-388-clearfog.dtsi
index 0e3b1f140e6d..a44bf20ab7f8 100644
--- a/arch/arm/boot/dts/armada-388-clearfog.dtsi
+++ b/arch/arm/boot/dts/armada-388-clearfog.dtsi
@@ -117,6 +117,16 @@
};
};
};
+
+ sfp: sfp {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c1>;
+ los-gpio = <&expander0 12 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpio = <&expander0 15 GPIO_ACTIVE_LOW>;
+ tx-disable-gpio = <&expander0 14 GPIO_ACTIVE_HIGH>;
+ tx-fault-gpio = <&expander0 13 GPIO_ACTIVE_HIGH>;
+ maximum-power-milliwatt = <2000>;
+ };
};
ð1 {
@@ -133,13 +143,10 @@
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 +215,6 @@
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 */
--
2.7.4
next prev parent reply other threads:[~2018-02-27 16:02 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-27 16:01 [PATCH 0/2] SolidRun Clearfog SFP support Russell King - ARM Linux
2018-02-27 16:01 ` [PATCH 1/2] ARM: dts: armada388-clearfog: increase speed of i2c0 to 400kHz Russell King
2018-03-05 15:48 ` Gregory CLEMENT
2018-03-05 16:09 ` Russell King - ARM Linux
2018-03-05 16:22 ` Gregory CLEMENT
2018-02-27 16:02 ` Russell King [this message]
2018-03-02 21:56 ` [PATCH 2/2] ARM: dts: armada388-clearfog: add SFP module support Andrew Lunn
2018-03-02 22:02 ` Russell King - ARM Linux
2018-03-02 22:04 ` Andrew Lunn
2018-03-04 12:13 ` Baruch Siach
2018-03-04 12:49 ` Russell King - ARM Linux
2018-03-04 13:19 ` Baruch Siach
2018-03-19 21:41 ` Gregory CLEMENT
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