From 66f5325ce93a2e6fd726fca31fea91baf36a392e Mon Sep 17 00:00:00 2001 From: Russell King Date: Tue, 27 Feb 2018 15:53:07 +0000 Subject: dt-bindings: add maximum power level to SFP binding Add the new maximum power level property to the SFP binding. Signed-off-by: Russell King Signed-off-by: David S. Miller --- Documentation/devicetree/bindings/net/sff,sfp.txt | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'Documentation/devicetree/bindings/net/sff,sfp.txt') diff --git a/Documentation/devicetree/bindings/net/sff,sfp.txt b/Documentation/devicetree/bindings/net/sff,sfp.txt index f1c441bedf68..929591d52ed6 100644 --- a/Documentation/devicetree/bindings/net/sff,sfp.txt +++ b/Documentation/devicetree/bindings/net/sff,sfp.txt @@ -33,6 +33,10 @@ Optional Properties: Select (AKA RS1) output gpio signal (SFP+ only), low: low Tx rate, high: high Tx rate. Must not be present for SFF modules +- maximum-power-milliwatt : Maximum module power consumption + Specifies the maximum power consumption allowable by a module in the + slot, in milli-Watts. Presently, modules can be up to 1W, 1.5W or 2W. + Example #1: Direct serdes to SFP connection sfp_eth3: sfp-eth3 { @@ -40,6 +44,7 @@ sfp_eth3: sfp-eth3 { i2c-bus = <&sfp_1g_i2c>; los-gpios = <&cpm_gpio2 22 GPIO_ACTIVE_HIGH>; mod-def0-gpios = <&cpm_gpio2 21 GPIO_ACTIVE_LOW>; + maximum-power-milliwatt = <1000>; pinctrl-names = "default"; pinctrl-0 = <&cpm_sfp_1g_pins &cps_sfp_1g_pins>; tx-disable-gpios = <&cps_gpio1 24 GPIO_ACTIVE_HIGH>; -- cgit v1.2.3-59-g8ed1b