From 797a01e26e044709c1ed985f698badd5f868a059 Mon Sep 17 00:00:00 2001 From: Max Krummenacher Date: Thu, 21 Nov 2019 20:04:36 +0100 Subject: can: mcp25xxfd: allow to keep the clock allways on This allows to have a clock on clko even if the controller is disabled. Signed-off-by: Max Krummenacher --- Documentation/devicetree/bindings/net/can/microchip,mcp25xxfd.txt | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/net/can/microchip,mcp25xxfd.txt b/Documentation/devicetree/bindings/net/can/microchip,mcp25xxfd.txt index d53754d6d2a4..33c5c28f1455 100644 --- a/Documentation/devicetree/bindings/net/can/microchip,mcp25xxfd.txt +++ b/Documentation/devicetree/bindings/net/can/microchip,mcp25xxfd.txt @@ -16,6 +16,11 @@ Optional properties: - microchip,clock-out-div = <0|1|2|4|10>: Clock output pin divider 0 = Start of Frame output default: 10 + - microchip,clock-allways-on: bool: Do not disable the clock if CAN + is inactive. Thus a clock on the + clko pin will not be stopped. + This results in a higher standby + current. - microchip,clock-div2: bool: divide the internal clock by 2 - microchip,gpio-open-drain: bool: enable open-drain for all pins (except cantx) -- cgit v1.2.3