From: Andrzej Hajda <a.hajda@samsung.com>
To: "open list:DRM DRIVERS" <dri-devel@lists.freedesktop.org>,
Inki Dae <inki.dae@samsung.com>,
Daniel Vetter <daniel.vetter@intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>, Pawel Moll <pawel.moll@arm.com>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Andrzej Hajda <a.hajda@samsung.com>,
Kyungmin Park <kyungmin.park@samsung.com>,
Rob Herring <robh+dt@kernel.org>,
Kumar Gala <galak@codeaurora.org>,
Thierry Reding <treding@nvidia.com>,
Marek Szyprowski <m.szyprowski@samsung.com>
Subject: [PATCH RESEND v2 2/3] dt-bindings: add Silicon Image SiI8620 bridge bindings
Date: Wed, 11 May 2016 08:11:09 +0200 [thread overview]
Message-ID: <1462947070-2391-3-git-send-email-a.hajda@samsung.com> (raw)
In-Reply-To: <1462947070-2391-1-git-send-email-a.hajda@samsung.com>
SiI8620 transmitter converts eTMDS/HDMI signal to MHL 3.0. It is controlled
via I2C bus.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Acked-by: Rob Herring <robh@kernel.org>
---
.../bindings/video/bridge/sil-sii8620.txt | 33 ++++++++++++++++++++++
1 file changed, 33 insertions(+)
create mode 100644 Documentation/devicetree/bindings/video/bridge/sil-sii8620.txt
diff --git a/Documentation/devicetree/bindings/video/bridge/sil-sii8620.txt b/Documentation/devicetree/bindings/video/bridge/sil-sii8620.txt
new file mode 100644
index 0000000..9409d9c
--- /dev/null
+++ b/Documentation/devicetree/bindings/video/bridge/sil-sii8620.txt
@@ -0,0 +1,33 @@
+Silicon Image SiI8620 HDMI/MHL bridge bindings
+
+Required properties:
+ - compatible: "sil,sii8620"
+ - reg: i2c address of the bridge
+ - cvcc10-supply: Digital Core Supply Voltage (1.0V)
+ - iovcc18-supply: I/O Supply Voltage (1.8V)
+ - interrupts, interrupt-parent: interrupt specifier of INT pin
+ - reset-gpios: gpio specifier of RESET pin
+ - clocks, clock-names: specification and name of "xtal" clock
+ - video interfaces: Device node can contain video interface port
+ node for HDMI encoder according to [1].
+
+[1]: Documentation/devicetree/bindings/media/video-interfaces.txt
+
+Example:
+ sii8620@39 {
+ reg = <0x39>;
+ compatible = "sil,sii8620";
+ cvcc10-supply = <&ldo36_reg>;
+ iovcc18-supply = <&ldo34_reg>;
+ interrupt-parent = <&gpf0>;
+ interrupts = <2 0>;
+ reset-gpio = <&gpv7 0 0>;
+ clocks = <&pmu_system_controller 0>;
+ clock-names = "xtal";
+
+ port {
+ mhl_to_hdmi: endpoint {
+ remote-endpoint = <&hdmi_to_mhl>;
+ };
+ };
+ };
--
1.9.1
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next prev parent reply other threads:[~2016-05-11 6:11 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-11 6:11 [PATCH RESEND v2 0/3] drm/bridge: add Silicon Image SiI8620 driver Andrzej Hajda
2016-05-11 6:11 ` [PATCH RESEND v2 1/3] video: add header file for Mobile High-Definition Link (MHL) interface Andrzej Hajda
2016-05-11 6:11 ` Andrzej Hajda [this message]
2016-05-11 6:11 ` [PATCH RESEND v2 3/3] drm/bridge: add Silicon Image SiI8620 driver Andrzej Hajda
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