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Message-ID: <1340700563-8386-2-git-send-email-shawn.guo@linaro.org> Date: Tue, 26 Jun 2012 16:49:22 +0800 From: Shawn Guo <shawn.guo@...aro.org> To: "David S. Miller" <davem@...emloft.net> CC: Marc Kleine-Budde <mkl@...gutronix.de>, <netdev@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>, Shawn Guo <shawn.guo@...aro.org> Subject: [PATCH 1/2] 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 <shawn.guo@...aro.org> --- .../devicetree/bindings/net/can/fsl-flexcan.txt | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt index f31b686..8ff324e 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: -- 1.7.5.4 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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