linux-kernel - [RFC/PATCH 02/11] dt-bindings: soc: bcm: brcm,bcm2835-pm: Add support for bcm2711

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Message-Id: <20210205135249.2924-3-nsaenzjulienne@suse.de>
Date:   Fri,  5 Feb 2021 14:52:38 +0100
From:   Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
To:     f.fainelli@...il.com, Saenz Julienne <nsaenzjulienne@...e.de>,
        bcm-kernel-feedback-list@...adcom.com,
        linux-rpi-kernel@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        Ray Jui <rjui@...adcom.com>,
        Scott Branden <sbranden@...adcom.com>
Cc:     phil@...pberrypi.com, wahrenst@....net,
        Rob Herring <robh+dt@...nel.org>, linux-kernel@...r.kernel.org
Subject: [RFC/PATCH 02/11] dt-bindings: soc: bcm: brcm,bcm2835-pm: Add support for bcm2711

Add a new compatible string for bcm2711 and the option to provide a
third reg property for the board's new Argon ASB.

The new Argon ASB took over V3D, which is our only consumer of this
driver so far. The old ASB is still be present with ISP and H264 bits
but no V3D.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
---
 .../devicetree/bindings/soc/bcm/brcm,bcm2835-pm.yaml       | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-pm.yaml b/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-pm.yaml
index 5e0555fc0666..a1f2e25e68db 100644
--- a/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-pm.yaml
+++ b/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-pm.yaml
@@ -21,13 +21,14 @@ properties:
     items:
       - enum:
           - brcm,bcm2835-pm
+          - brcm,bcm2711-pm
       - const: brcm,bcm2835-pm-wdt
 
   reg:
     minItems: 1
-    maxItems: 2
-    description: Specifies base physical address and size of the two register
-                 ranges, "PM" and "ASYNC_BRIDGE" in that order.
+    maxItems: 3
+    description: Specifies base physical address and size of the register
+                 ranges, "PM", "ASYNC_BRIDGE" and "ARGON_BRIDGE" in that order.
 
   "#power-domain-cells":
     const: 1
-- 
2.30.0