From: Xin Ji <xji@analogixsemi.com>
To: Rob Herring <robh+dt@kernel.org>, David Airlie <airlied@linux.ie>,
Nicolas Boichat <drinkcat@google.com>,
Hsin-Yi Wang <hsinyi@chromium.org>
Cc: devicetree@vger.kernel.org,
"Laurent Pinchart" <laurent.pinchart+renesas@ideasonboard.com>,
"Sam Ravnborg" <sam@ravnborg.org>,
linux-kernel@vger.kernel.org, "Mark Brown" <broonie@kernel.org>,
dri-devel@lists.freedesktop.org,
"Ricardo Cañuelo" <ricardo.canuelo@collabora.com>,
"Sheng Pan" <span@analogixsemi.com>
Subject: [PATCH v2 1/2] dt-bindings: drm/bridge: anx7625: add DPI flag and swing setting
Date: Thu, 31 Dec 2020 10:21:12 +0800 [thread overview]
Message-ID: <d13442f84fefccc992d6c5e48ac1e6129882af31.1609380663.git.xji@analogixsemi.com> (raw)
In-Reply-To: <cover.1609380663.git.xji@analogixsemi.com>
Add DPI flag for distinguish MIPI input signal type, DSI or DPI. Add
swing setting for adjusting DP tx PHY swing
Signed-off-by: Xin Ji <xji@analogixsemi.com>
---
.../bindings/display/bridge/analogix,anx7625.yaml | 25 ++++++++++++++++++++--
1 file changed, 23 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
index 60585a4..4eb0ea3 100644
--- a/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
@@ -34,6 +34,16 @@ properties:
description: used for reset chip control, RESET_N pin B7.
maxItems: 1
+ analogix,swing-setting:
+ type: uint8-array
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ description: an array of swing register setting for DP tx PHY
+
+ analogix,mipi-dpi-in:
+ type: int
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: indicate the MIPI rx signal type is DPI or DSI
+
ports:
type: object
@@ -49,8 +59,8 @@ properties:
Video port for panel or connector.
required:
- - port@0
- - port@1
+ - port@0
+ - port@1
required:
- compatible
@@ -72,6 +82,17 @@ examples:
reg = <0x58>;
enable-gpios = <&pio 45 GPIO_ACTIVE_HIGH>;
reset-gpios = <&pio 73 GPIO_ACTIVE_HIGH>;
+ analogix,swing-setting = <0x00 0x14>, <0x01 0x54>,
+ <0x02 0x64>, <0x03 0x74>, <0x04 0x29>,
+ <0x05 0x7b>, <0x06 0x77>, <0x07 0x5b>,
+ <0x08 0x7f>, <0x0c 0x20>, <0x0d 0x60>,
+ <0x10 0x60>, <0x12 0x40>, <0x13 0x60>,
+ <0x14 0x14>, <0x15 0x54>, <0x16 0x64>,
+ <0x17 0x74>, <0x18 0x29>, <0x19 0x7b>,
+ <0x1a 0x77>, <0x1b 0x5b>, <0x1c 0x7f>,
+ <0x20 0x20>, <0x21 0x60>, <0x24 0x60>,
+ <0x26 0x40>, <0x27 0x60>;
+ analogix,mipi-dpi-in = <0>;
ports {
#address-cells = <1>;
--
2.7.4
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next prev parent reply other threads:[~2020-12-31 10:42 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-31 2:19 [PATCH v2 0/2] Add MIPI rx DPI support Xin Ji
2020-12-31 2:21 ` Xin Ji [this message]
2021-01-11 22:14 ` [PATCH v2 1/2] dt-bindings: drm/bridge: anx7625: add DPI flag and swing setting Rob Herring
2021-01-12 8:57 ` Xin Ji
2021-01-20 8:57 ` Nicolas Boichat
2021-01-22 11:47 ` Xin Ji
2021-01-22 16:16 ` Rob Herring
2021-01-25 3:17 ` Xin Ji
2020-12-31 2:22 ` [PATCH v2 2/2] drm/bridge: anx7625: add MIPI DPI input feature support Xin Ji
2021-01-05 14:17 ` Dan Carpenter
2021-01-12 8:28 ` Xin Ji
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