From 6778948f9de86c3cfaf36725a7c87dcff9ba247f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 08:20:59 +0000
Subject: [PATCH] kernel_5.10 no rt
---
kernel/Documentation/devicetree/bindings/i2c/i2c-ocores.txt | 9 +++++++--
1 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/kernel/Documentation/devicetree/bindings/i2c/i2c-ocores.txt b/kernel/Documentation/devicetree/bindings/i2c/i2c-ocores.txt
index 17bef9a..6b25a80 100644
--- a/kernel/Documentation/devicetree/bindings/i2c/i2c-ocores.txt
+++ b/kernel/Documentation/devicetree/bindings/i2c/i2c-ocores.txt
@@ -1,9 +1,13 @@
Device tree configuration for i2c-ocores
Required properties:
-- compatible : "opencores,i2c-ocores" or "aeroflexgaisler,i2cmst"
+- compatible : "opencores,i2c-ocores"
+ "aeroflexgaisler,i2cmst"
+ "sifive,fu540-c000-i2c", "sifive,i2c0"
+ For Opencore based I2C IP block reimplemented in
+ FU540-C000 SoC. Please refer to sifive-blocks-ip-versioning.txt
+ for additional details.
- reg : bus address start and address range size of device
-- interrupts : interrupt number
- clocks : handle to the controller clock; see the note below.
Mutually exclusive with opencores,ip-clock-frequency
- opencores,ip-clock-frequency: frequency of the controller clock in Hz;
@@ -12,6 +16,7 @@
- #size-cells : should be <0>
Optional properties:
+- interrupts : interrupt number.
- clock-frequency : frequency of bus clock in Hz; see the note below.
Defaults to 100 KHz when the property is not specified
- reg-shift : device register offsets are shifted by this value
--
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