From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/Documentation/devicetree/bindings/media/i2c/adv748x.txt | 27 ++++++++++++++++++++++++---
1 files changed, 24 insertions(+), 3 deletions(-)
diff --git a/kernel/Documentation/devicetree/bindings/media/i2c/adv748x.txt b/kernel/Documentation/devicetree/bindings/media/i2c/adv748x.txt
index 54d1d3b..4f91686 100644
--- a/kernel/Documentation/devicetree/bindings/media/i2c/adv748x.txt
+++ b/kernel/Documentation/devicetree/bindings/media/i2c/adv748x.txt
@@ -10,7 +10,11 @@
- "adi,adv7481" for the ADV7481
- "adi,adv7482" for the ADV7482
- - reg: I2C slave address
+ - reg: I2C slave addresses
+ The ADV748x has up to twelve 256-byte maps that can be accessed via the
+ main I2C ports. Each map has it own I2C address and acts as a standard
+ slave device on the I2C bus. The main address is mandatory, others are
+ optional and remain at default values if not specified.
Optional Properties:
@@ -18,6 +22,11 @@
"intrq3". All interrupts are optional. The "intrq3" interrupt
is only available on the adv7481
- interrupts: Specify the interrupt lines for the ADV748x
+ - reg-names : Names of maps with programmable addresses.
+ It shall contain all maps needing a non-default address.
+ Possible map names are:
+ "main", "dpll", "cp", "hdmi", "edid", "repeater",
+ "infoframe", "cbus", "cec", "sdp", "txa", "txb"
The device node must contain one 'port' child node per device input and output
port, in accordance with the video interface bindings defined in
@@ -39,7 +48,16 @@
TXA source 10
TXB source 11
-The digital output port nodes must contain at least one endpoint.
+The digital output port nodes, when present, shall contain at least one
+endpoint. Each of those endpoints shall contain the data-lanes property as
+described in video-interfaces.txt.
+
+Required source endpoint properties:
+ - data-lanes: an array of physical data lane indexes
+ The accepted value(s) for this property depends on which of the two
+ sources are described. For TXA 1, 2 or 4 data lanes can be described
+ while for TXB only 1 data lane is valid. See video-interfaces.txt
+ for detailed description.
Ports are optional if they are not connected to anything at the hardware level.
@@ -47,7 +65,10 @@
video-receiver@70 {
compatible = "adi,adv7482";
- reg = <0x70>;
+ reg = <0x70 0x71 0x72 0x73 0x74 0x75
+ 0x60 0x61 0x62 0x63 0x64 0x65>;
+ reg-names = "main", "dpll", "cp", "hdmi", "edid", "repeater",
+ "infoframe", "cbus", "cec", "sdp", "txa", "txb";
#address-cells = <1>;
#size-cells = <0>;
--
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