mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-26 00:41:17 +00:00
31 lines
894 B
Diff
31 lines
894 B
Diff
|
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";
|