Re: [PATCH] net: stmmac: dwmac-sun8i: fix allwinner,leds-active-low handling
From: Maxime Ripard <hidden>
Date: 2017-11-29 15:47:39
Also in:
linux-arm-kernel, lkml
From: Maxime Ripard <hidden>
Date: 2017-11-29 15:47:39
Also in:
linux-arm-kernel, lkml
On Wed, Nov 29, 2017 at 04:37:12PM +0100, Andrew Lunn wrote:
On Wed, Nov 29, 2017 at 10:02:40AM +0100, Corentin Labbe wrote:quoted
On Tue, Nov 28, 2017 at 06:38:26PM +0100, Andrew Lunn wrote:quoted
On Tue, Nov 28, 2017 at 05:48:22PM +0100, Corentin Labbe wrote:quoted
The driver expect "allwinner,leds-active-low" to be in PHY node, but the binding doc expect it to be in MAC node. Since all board DT use it also in MAC node, the driver need to search allwinner,leds-active-low in MAC node.Hi Corentin I'm having trouble working out how this worked before. This is code you moved around, when adding external/internal MDIOs. But the very first version of this driver code used priv->plat->phy_node. Did that somehow point to the MAC node when the internal PHY is used? Or has it been broken all the time?Helloquoted
Since this feature control only when the activity LED need to blink, nobody see that it was broken.Hi Corentin So it never worked? If it never worked, moving the DT properties into the PHY node, where they belong, won't introduce a regression :-)
That's even truer since it's been queued for 4.15 which hasn't been released yet. Maxime -- Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com