linux-kernel - [PATCH 2/2] dt-bindings: clock: adi,axi-clkgen: add Zynq & ZynqMP compatible strings

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Message-ID: <20201221144224.50814-2-alexandru.ardelean@analog.com>
Date:   Mon, 21 Dec 2020 16:42:24 +0200
From:   Alexandru Ardelean <alexandru.ardelean@...log.com>
To:     <linux-clk@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC:     <mturquette@...libre.com>, <sboyd@...nel.org>,
        <robh+dt@...nel.org>, <lars@...afoo.de>,
        <linux-fpga@...r.kernel.org>, <mdf@...nel.org>,
        <dragos.bogdan@...log.com>,
        Alexandru Ardelean <alexandru.ardelean@...log.com>
Subject: [PATCH 2/2] dt-bindings: clock: adi,axi-clkgen: add Zynq & ZynqMP compatible strings

The axi-clkgen driver now supports ZynqMP (UltraScale) as well, however the
driver needs to use different PFD & VCO limits.

For ZynqMP, these needs to be selected by using the
'adi,zynqmp-axi-clkgen-2.00.a' string. For consistency a
'adi,zynq-axi-clkgen-2.00.a' has been added which should behave as the
original compatible string (i.e. 'adi,axi-clkgen-2.00.a').

Signed-off-by: Alexandru Ardelean <alexandru.ardelean@...log.com>
---
 Documentation/devicetree/bindings/clock/adi,axi-clkgen.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/adi,axi-clkgen.yaml b/Documentation/devicetree/bindings/clock/adi,axi-clkgen.yaml
index 0d06387184d6..398954ec6767 100644
--- a/Documentation/devicetree/bindings/clock/adi,axi-clkgen.yaml
+++ b/Documentation/devicetree/bindings/clock/adi,axi-clkgen.yaml
@@ -20,6 +20,8 @@ properties:
   compatible:
     enum:
       - adi,axi-clkgen-2.00.a
+      - adi,zynq-axi-clkgen-2.00.a
+      - adi,zynqmp-axi-clkgen-2.00.a
 
   clocks:
     description:
-- 
2.17.1