From 52fa562db5ecd2c4ae91a1106844877b02af7031 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Tue, 10 Dec 2019 10:53:50 -0800 Subject: [PATCH] dt-bindings: ata: Document BCM7216 AHCI controller compatible The BCM7216 AHCI controller makes use of a specific reset controller line/name, document the compatible string and the optional reset properties. Reviewed-by: Rob Herring Reviewed-by: Hans de Goede Signed-off-by: Florian Fainelli Signed-off-by: Jens Axboe --- Documentation/devicetree/bindings/ata/brcm,sata-brcm.txt | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/ata/brcm,sata-brcm.txt b/Documentation/devicetree/bindings/ata/brcm,sata-brcm.txt index 7713a413c6a7..b9ae4ce4a0a0 100644 --- a/Documentation/devicetree/bindings/ata/brcm,sata-brcm.txt +++ b/Documentation/devicetree/bindings/ata/brcm,sata-brcm.txt @@ -5,6 +5,7 @@ Each SATA controller should have its own node. Required properties: - compatible : should be one or more of + "brcm,bcm7216-ahci" "brcm,bcm7425-ahci" "brcm,bcm7445-ahci" "brcm,bcm-nsp-ahci" @@ -14,6 +15,12 @@ Required properties: - reg-names : "ahci" and "top-ctrl" - interrupts : interrupt mapping for SATA IRQ +Optional properties: + +- reset: for "brcm,bcm7216-ahci" must be a valid reset phandle + pointing to the RESCAL reset controller provider node. +- reset-names: for "brcm,bcm7216-ahci", must be "rescal". + Also see ahci-platform.txt. Example: