From e539cc25b7e7eeef8f2e04cb0471680124a90b2e Mon Sep 17 00:00:00 2001 From: Paul Kissinger Date: Mon, 11 Aug 2025 18:51:06 +0200 Subject: [PATCH] Update tpm-slb9673-overlay.dts Add i2c-gpio,delay-us = <0x01> to increase communication speed with tpm drastically --- arch/arm/boot/dts/overlays/tpm-slb9673-overlay.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/overlays/tpm-slb9673-overlay.dts b/arch/arm/boot/dts/overlays/tpm-slb9673-overlay.dts index cba8c25c30e5e9..2e77ecbf35097f 100644 --- a/arch/arm/boot/dts/overlays/tpm-slb9673-overlay.dts +++ b/arch/arm/boot/dts/overlays/tpm-slb9673-overlay.dts @@ -28,6 +28,7 @@ gpios = <&gpio 2 6>, /* SDA GPIO_OPEN_DRAIN */ <&gpio 3 6>; /* CLK GPIO_OPEN_DRAIN */ clock-frequency = <400000>; + i2c-gpio,delay-us = <0x01>; status = "okay"; }; };