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From: Sandor Yu <Sandor.yu@nxp.com>
To: andrzej.hajda@intel.com, neil.armstrong@linaro.org,
	robert.foss@linaro.org, Laurent.pinchart@ideasonboard.com,
	jonas@kwiboo.se, jernej.skrabec@gmail.com, airlied@gmail.com,
	daniel@ffwll.ch, robh+dt@kernel.org,
	krzysztof.kozlowski+dt@linaro.org, shawnguo@kernel.org,
	s.hauer@pengutronix.de, festevam@gmail.com, kishon@ti.com,
	vkoul@kernel.org, dri-devel@lists.freedesktop.org,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org,
	alexander.stein@ew.tq-group.com
Cc: kernel@pengutronix.de, linux-imx@nxp.com, Sandor.yu@nxp.com,
	oliver.brown@nxp.com
Subject: [PATCH v4 07/10] dt-bindings: phy: Add Cadence HDP-TX DP PHY
Date: Mon, 21 Nov 2022 15:23:57 +0800	[thread overview]
Message-ID: <5f8a3f15f744e201171c20505e1e3c47f5a27dce.1669013346.git.Sandor.yu@nxp.com> (raw)
In-Reply-To: <cover.1669013346.git.Sandor.yu@nxp.com>

Add bindings for Cadence HDP-TX DisplayPort PHY.

Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>
---
 .../bindings/phy/cdns,hdptx-dp-phy.yaml       | 68 +++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/phy/cdns,hdptx-dp-phy.yaml

diff --git a/Documentation/devicetree/bindings/phy/cdns,hdptx-dp-phy.yaml b/Documentation/devicetree/bindings/phy/cdns,hdptx-dp-phy.yaml
new file mode 100644
index 000000000000..b997c15ff0bb
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/cdns,hdptx-dp-phy.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/cdns,hdptx-dp-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cadence HDP-TX(HDMI/DisplayPort) PHY for DisplayPort protocol
+
+maintainers:
+  - Sandor Yu <sandor.yu@nxp.com>
+
+properties:
+  compatible:
+    enum:
+      - cdns,hdptx-dp-phy
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: PHY reference clock.
+      - description: APB clock.
+
+  clock-names:
+    items:
+      - const: refclk
+      - const: apbclk
+
+  "#phy-cells":
+    const: 0
+
+  cdns,num-lanes:
+    description:
+      Number of lanes.
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [1, 2, 3, 4]
+    default: 4
+
+  cdns,max-bit-rate:
+    description:
+      Maximum DisplayPort link bit rate to use, in Mbps
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [2160, 2430, 2700, 3240, 4320, 5400]
+    default: 5400
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - "#phy-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/imx8mq-clock.h>
+    #include <dt-bindings/phy/phy.h>
+    dp_phy: phy@32c00000 {
+        compatible = "cdns,hdptx-dp-phy";
+        reg = <0x32c00000 0x100000>;
+        #phy-cells = <0>;
+        clocks = <&hdmi_phy_27m>, <&clk IMX8MQ_CLK_DISP_APB_ROOT>;
+        clock-names = "refclk", "apbclk";
+        cdns,num-lanes = <4>;
+        cdns,max-bit-rate = <5400>;
+    };
-- 
2.34.1


  parent reply	other threads:[~2022-11-21  7:28 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-21  7:23 [PATCH v4 00/10] Initial support for Cadence MHDP(HDMI/DP) for i.MX8MQ Sandor Yu
2022-11-21  7:23 ` [PATCH v4 01/10] drm: bridge: cadence: convert mailbox functions to macro functions Sandor Yu
2022-11-22 18:08   ` Fabio Estevam
2022-11-23  6:36     ` [EXT] " Sandor Yu
2022-11-21  7:23 ` [PATCH v4 02/10] dt-bindings: display: bridge: Add MHDP DP for i.MX8MQ Sandor Yu
2022-11-22  8:27   ` Krzysztof Kozlowski
2022-11-22 15:30     ` [EXT] " Sandor Yu
2022-11-21  7:23 ` [PATCH v4 03/10] drm: bridge: cadence: Add MHDP DP driver " Sandor Yu
2022-11-21  7:23 ` [PATCH v4 04/10] phy: Add HDMI configuration options Sandor Yu
2022-11-21  7:23 ` [PATCH v4 05/10] dt-bindings: display: bridge: Add MHDP HDMI for i.MX8MQ Sandor Yu
2022-11-21  7:23 ` [PATCH v4 06/10] drm: bridge: cadence: Add MHDP HDMI driver " Sandor Yu
2022-11-21  7:23 ` Sandor Yu [this message]
2022-11-22 11:02   ` [PATCH v4 07/10] dt-bindings: phy: Add Cadence HDP-TX DP PHY Krzysztof Kozlowski
2022-11-21  7:23 ` [PATCH v4 08/10] phy: cadence: Add driver for HDP-TX DisplyPort PHY Sandor Yu
2022-11-21  7:23 ` [PATCH v4 09/10] dt-bindings: phy: Add Cadence HDP-TX HDMI PHY Sandor Yu
2022-11-22 11:03   ` Krzysztof Kozlowski
2022-11-21  7:24 ` [PATCH v4 10/10] phy: cadence: Add driver for " Sandor Yu
2022-11-21  8:36 ` [PATCH v4 00/10] Initial support for Cadence MHDP(HDMI/DP) for i.MX8MQ Alexander Stein

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