| From fe3ec631a77ded87817f449691710a436a80caa7 Mon Sep 17 00:00:00 2001 |
| From: Russell King <rmk+kernel@armlinux.org.uk> |
| Date: Sat, 16 Nov 2019 11:07:01 +0000 |
| Subject: [PATCH] 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> |
| Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> |
| --- |
| 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"; |