linux-kernel - [PATCH 2/7] dt-bindings: clock: renesas,r9a06g032-sysctrl: Add h2mode property

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Message-Id: <20221107135825.583877-3-herve.codina@bootlin.com>
Date:   Mon,  7 Nov 2022 14:58:20 +0100
From:   Herve Codina <herve.codina@...tlin.com>
To:     Geert Uytterhoeven <geert+renesas@...der.be>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Herve Codina <herve.codina@...tlin.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Magnus Damm <magnus.damm@...il.com>,
        Gareth Williams <gareth.williams.jx@...esas.com>
Cc:     linux-renesas-soc@...r.kernel.org, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-usb@...r.kernel.org,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        Miquel Raynal <miquel.raynal@...tlin.com>
Subject: [PATCH 2/7] dt-bindings: clock: renesas,r9a06g032-sysctrl: Add h2mode property

Add the h2mode property to force the USBs mode ie:
 - 2 hosts
or
 - 1 host and 1 device

Signed-off-by: Herve Codina <herve.codina@...tlin.com>
---
 .../bindings/clock/renesas,r9a06g032-sysctrl.yaml      | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/renesas,r9a06g032-sysctrl.yaml b/Documentation/devicetree/bindings/clock/renesas,r9a06g032-sysctrl.yaml
index 95bf485c6cec..f9e0a58aa4fb 100644
--- a/Documentation/devicetree/bindings/clock/renesas,r9a06g032-sysctrl.yaml
+++ b/Documentation/devicetree/bindings/clock/renesas,r9a06g032-sysctrl.yaml
@@ -39,6 +39,16 @@ properties:
   '#power-domain-cells':
     const: 0
 
+  renesas,h2mode:
+    description: |
+      Configure the USBs mode.
+        - <0> : the USBs are in 1 host and 1 device mode.
+        - <1> : the USBs are in 2 host mode.
+      If the property is not present, the value used is the one already present
+      in the CFG_USB register (from reset or set by the bootloader).
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 1]
+
   '#address-cells':
     const: 1
 
-- 
2.37.3