From: Florian Fainelli Date: Fri, 31 Aug 2018 19:20:38 +0000 (-0700) Subject: dt-bindings: net: dsa: Document B53 SRAB interrupts and registers X-Git-Tag: v4.20-rc1~66^2~56^2~3 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=56512ffd2923fbe9665e84026074da96273dcb61;p=linux.git dt-bindings: net: dsa: Document B53 SRAB interrupts and registers Document the Broadcom roboswitch Switch Register Access Block interrupt lines and additional register base addresses for port mux configuration and SGMII status/configuration registers. Signed-off-by: Florian Fainelli Reviewed-by: Rob Herring --- diff --git a/Documentation/devicetree/bindings/net/dsa/b53.txt b/Documentation/devicetree/bindings/net/dsa/b53.txt index 1811e1972a7a..5201bc15fdd6 100644 --- a/Documentation/devicetree/bindings/net/dsa/b53.txt +++ b/Documentation/devicetree/bindings/net/dsa/b53.txt @@ -46,6 +46,42 @@ Required properties: "brcm,bcm6328-switch" "brcm,bcm6368-switch" and the mandatory "brcm,bcm63xx-switch" +Required properties for BCM585xx/586xx/88312 SoCs: + + - reg: a total of 3 register base addresses, the first one must be the + Switch Register Access block base, the second is the port 5/4 mux + configuration register and the third one is the SGMII configuration + and status register base address. + + - interrupts: a total of 13 interrupts must be specified, in the following + order: port 0-5, 7-8 link status change, then the integrated PHY interrupt, + then the timestamping interrupt and the sleep timer interrupts for ports + 5,7,8. + +Optional properties for BCM585xx/586xx/88312 SoCs: + + - reg-names: a total of 3 names matching the 3 base register address, must + be in the following order: + "srab" + "mux_config" + "sgmii_config" + + - interrupt-names: a total of 13 names matching the 13 interrupts specified + must be in the following order: + "link_state_p0" + "link_state_p1" + "link_state_p2" + "link_state_p3" + "link_state_p4" + "link_state_p5" + "link_state_p7" + "link_state_p8" + "phy" + "ts" + "imp_sleep_timer_p5" + "imp_sleep_timer_p7" + "imp_sleep_timer_p8" + See Documentation/devicetree/bindings/net/dsa/dsa.txt for a list of additional required and optional properties.