From: Shawn Guo Date: Tue, 26 Jun 2012 08:49:22 +0000 (+0800) Subject: net: flexcan: clock-frequency is optional for device tree probe X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=8b7b736fbfa1307fd294ca1fca69316f1b07a806;p=openwrt%2Fstaging%2Fblogic.git net: flexcan: clock-frequency is optional for device tree probe The property clock-frequency is optional for device tree probe. When it's absent, the flexcan driver will try to get the frequency from clk system by calling clk_get_rate. Signed-off-by: Shawn Guo Acked-by: Dong Aisheng Signed-off-by: Marc Kleine-Budde --- diff --git a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt index f31b686d4556..8ff324eaa889 100644 --- a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt +++ b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt @@ -11,6 +11,9 @@ Required properties: - reg : Offset and length of the register set for this device - interrupts : Interrupt tuple for this device + +Optional properties: + - clock-frequency : The oscillator frequency driving the flexcan device Example: