From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@bootlin.com (Maxime Ripard) Date: Fri, 13 Jul 2018 14:44:51 +0200 Subject: [PATCH v3 4/9] dt-bindings: ata: ahci-platform: document AHCI reset In-Reply-To: <1531479786-4911-5-git-send-email-clabbe@baylibre.com> References: <1531479786-4911-1-git-send-email-clabbe@baylibre.com> <1531479786-4911-5-git-send-email-clabbe@baylibre.com> Message-ID: <20180713124451.pwdp6lf6ql2s4hyz@flea.home> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Fri, Jul 13, 2018 at 11:03:01AM +0000, Corentin Labbe wrote: > This patch document the new optional resets for ahci node. > > Signed-off-by: Corentin Labbe > --- > Documentation/devicetree/bindings/ata/ahci-platform.txt | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.txt b/Documentation/devicetree/bindings/ata/ahci-platform.txt > index 5f362af2724c..a5281d7557e3 100644 > --- a/Documentation/devicetree/bindings/ata/ahci-platform.txt > +++ b/Documentation/devicetree/bindings/ata/ahci-platform.txt > @@ -34,6 +34,8 @@ Optional properties: > - phys : reference to the SATA PHY node > - phy-names : must be "sata-phy" > - ahci-supply : regulator for AHCI controller > +- resets : phandle to the reset line of AHCI controller > + If set, must have a reset-names set as "ahci" This isn't optional, it's required for the R40, and the other don't need it. Maxime -- Maxime Ripard, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering https://bootlin.com -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 833 bytes Desc: not available URL: