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/display/mediatek/mediatek,dsi.txt | 14 ++++++++++++--
1 files changed, 12 insertions(+), 2 deletions(-)
diff --git a/kernel/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt b/kernel/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt
index fadf327..f06f24d 100644
--- a/kernel/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt
+++ b/kernel/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt
@@ -7,7 +7,7 @@
Required properties:
- compatible: "mediatek,<chip>-dsi"
- the supported chips are mt2701 and mt8173.
+- the supported chips are mt2701, mt7623, mt8173 and mt8183.
- reg: Physical base address and length of the controller's registers
- interrupts: The interrupt signal from the function block.
- clocks: device clocks
@@ -26,12 +26,19 @@
Required properties:
- compatible: "mediatek,<chip>-mipi-tx"
- the supported chips are mt2701 and mt8173.
+- the supported chips are mt2701, 7623, mt8173 and mt8183.
- reg: Physical base address and length of the controller's registers
- clocks: PLL reference clock
- clock-output-names: name of the output clock line to the DSI encoder
- #clock-cells: must be <0>;
- #phy-cells: must be <0>.
+
+Optional properties:
+- drive-strength-microamp: adjust driving current, should be 3000 ~ 6000. And
+ the step is 200.
+- nvmem-cells: A phandle to the calibration data provided by a nvmem device. If
+ unspecified default values shall be used.
+- nvmem-cell-names: Should be "calibration-data"
Example:
@@ -42,6 +49,9 @@
clock-output-names = "mipi_tx0_pll";
#clock-cells = <0>;
#phy-cells = <0>;
+ drive-strength-microamp = <4600>;
+ nvmem-cells= <&mipi_tx_calibration>;
+ nvmem-cell-names = "calibration-data";
};
dsi0: dsi@1401b000 {
--
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