From 748e4f3d702def1a4bff191e0cf93b6a05340f01 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:41:34 +0000
Subject: [PATCH] add gpio led uart
---
kernel/Documentation/devicetree/bindings/mfd/rn5t618.txt | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/kernel/Documentation/devicetree/bindings/mfd/rn5t618.txt b/kernel/Documentation/devicetree/bindings/mfd/rn5t618.txt
index 65c2326..16778ea 100644
--- a/kernel/Documentation/devicetree/bindings/mfd/rn5t618.txt
+++ b/kernel/Documentation/devicetree/bindings/mfd/rn5t618.txt
@@ -14,6 +14,12 @@
"ricoh,rc5t619"
- reg: the I2C slave address of the device
+Optional properties:
+ - interrupts: interrupt mapping for IRQ
+ See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
+ - system-power-controller:
+ See Documentation/devicetree/bindings/power/power-controller.txt
+
Sub-nodes:
- regulators: the node is required if the regulator functionality is
needed. The valid regulator names are: DCDC1, DCDC2, DCDC3, DCDC4
@@ -28,6 +34,9 @@
pmic@32 {
compatible = "ricoh,rn5t618";
reg = <0x32>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
+ system-power-controller;
regulators {
DCDC1 {
--
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