linux-kernel - [PATCH 4/8] dt-bindings: sun6i-a31-mipi-dphy: Add the A100 DPHY variant

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Message-Id: <20220812075603.59375-5-samuel@sholland.org>
Date:   Fri, 12 Aug 2022 02:55:59 -0500
From:   Samuel Holland <samuel@...lland.org>
To:     Kishon Vijay Abraham I <kishon@...com>,
        Vinod Koul <vkoul@...nel.org>, Chen-Yu Tsai <wens@...e.org>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Maxime Ripard <mripard@...nel.org>
Cc:     Paul Kocialkowski <paul.kocialkowski@...tlin.com>,
        Samuel Holland <samuel@...lland.org>,
        Jagan Teki <jagan@...rulasolutions.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Maxime Ripard <maxime@...no.tech>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-phy@...ts.infradead.org, linux-sunxi@...ts.linux.dev
Subject: [PATCH 4/8] dt-bindings: sun6i-a31-mipi-dphy: Add the A100 DPHY variant

A100 features an updated DPHY, which moves PLL control inside the DPHY
register space. (Previously PLL-MIPI was controlled from the CCU. This
does not affect the "clocks" property because the link between PLL-MIPI
and the DPHY was never represented in the devicetree.) It also requires
a modified analog power-on sequence. Finally, the new DPHY adds support
for operating as an LVDS PHY. D1 uses this same variant.

Signed-off-by: Samuel Holland <samuel@...lland.org>
---

 .../bindings/phy/allwinner,sun6i-a31-mipi-dphy.yaml           | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/phy/allwinner,sun6i-a31-mipi-dphy.yaml b/Documentation/devicetree/bindings/phy/allwinner,sun6i-a31-mipi-dphy.yaml
index cf49bd99b3e2..b88c4b52af7d 100644
--- a/Documentation/devicetree/bindings/phy/allwinner,sun6i-a31-mipi-dphy.yaml
+++ b/Documentation/devicetree/bindings/phy/allwinner,sun6i-a31-mipi-dphy.yaml
@@ -17,9 +17,13 @@ properties:
   compatible:
     oneOf:
       - const: allwinner,sun6i-a31-mipi-dphy
+      - const: allwinner,sun50i-a100-mipi-dphy
       - items:
           - const: allwinner,sun50i-a64-mipi-dphy
           - const: allwinner,sun6i-a31-mipi-dphy
+      - items:
+          - const: allwinner,sun20i-d1-mipi-dphy
+          - const: allwinner,sun50i-a100-mipi-dphy
 
   reg:
     maxItems: 1
-- 
2.35.1