diff options
| author | Russell King <rmk+kernel@armlinux.org.uk> | 2018-02-27 18:53:07 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-02-28 19:07:11 +0300 |
| commit | 66f5325ce93a2e6fd726fca31fea91baf36a392e (patch) | |
| tree | b5f700443aacfbdf68b1ed47955efa98e096f0aa /Documentation | |
| parent | a9c79364df324a69ba1b71accd5b8a3155e570ac (diff) | |
| download | linux-66f5325ce93a2e6fd726fca31fea91baf36a392e.tar.xz | |
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 <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/net/sff,sfp.txt | 5 |
1 files changed, 5 insertions, 0 deletions
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>; |