target/linux/mvebu/patches-4.19/545-arm64-dts-uDPU-remove-i2c-fast-mode.patch

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