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
next prev 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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