Re: [PATCH] net: fec: Add "phy-reset-active-low" property to DT
From: Andrew Lunn <hidden>
Date: 2016-02-08 21:49:03
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lkml, netdev
On Mon, Feb 08, 2016 at 09:21:13PM +0100, Bernhard Walle wrote:
quoted hunk ↗ jump to hunk
We need that for a custom hardware that needs the reverse reset sequence. Signed-off-by: Bernhard Walle <redacted> --- Documentation/devicetree/bindings/net/fsl-fec.txt | 3 +++ drivers/net/ethernet/freescale/fec_main.c | 8 ++++++-- 2 files changed, 9 insertions(+), 2 deletions(-)diff --git a/Documentation/devicetree/bindings/net/fsl-fec.txt b/Documentation/devicetree/bindings/net/fsl-fec.txt index a9eb611..a4799ff 100644 --- a/Documentation/devicetree/bindings/net/fsl-fec.txt +++ b/Documentation/devicetree/bindings/net/fsl-fec.txt@@ -12,6 +12,9 @@ Optional properties: only if property "phy-reset-gpios" is available. Missing the property will have the duration be 1 millisecond. Numbers greater than 1000 are invalid and 1 millisecond will be used instead. +- phy-reset-active-low : If present then the reset sequence using the GPIO + specified in the "phy-reset-gpios" property is reversed (H=reset state, + L=operation state).
Hi Bernhard Maybe at the same time add a comment to phy-reset-gpios that the flags part is ignored, see the none standard phy-reset-active-low property instead. Andrew -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html