blob: b984eb4ba16d6ecbbadf908d9ea33f9f13c65879 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
From 662eb8fc87f982e63ccb9a9df25c7aeabf9fe341 Mon Sep 17 00:00:00 2001
From: Russell King <rmk+kernel@armlinux.org.uk>
Date: Thu, 14 Nov 2019 00:23:35 +0000
Subject: [PATCH 658/660] arm64: dts: uDPU: remove i2c-fast-mode
The I2C bus violates the timing specifications when run in fast mode
on the uDPU, so switch to 100kHz mode.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
---
arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts | 2 ++
1 file changed, 2 insertions(+)
--- a/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
@@ -119,12 +119,14 @@
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins>;
+ /delete-property/mrvl,i2c-fast-mode;
};
&i2c1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&i2c2_pins>;
+ /delete-property/mrvl,i2c-fast-mode;
lm75@48 {
status = "okay";
|
