arm: dts: imx8m*-venice-gw72xx: add TPM device

The GW71xx baseboard has a TPM that defined in the upstream dt however
we need to ensure the GPIO reset line is de-asserted which we do in boot
firmware with a gpio hog.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
This commit is contained in:
Tim Harvey 2024-03-25 09:27:22 -07:00 committed by Fabio Estevam
parent e11fad3e18
commit 77dd945b2c
2 changed files with 16 additions and 0 deletions

View File

@ -25,6 +25,13 @@
gpios = <9 GPIO_ACTIVE_HIGH>;
line-name = "dio1";
};
tpm_rst {
gpio-hog;
output-high;
gpios = <11 GPIO_ACTIVE_HIGH>;
line-name = "tpm_rst#";
};
};
&gpio4 {

View File

@ -4,6 +4,15 @@
*/
#include "imx8mp-venice-gw702x-u-boot.dtsi"
&gpio1 {
tpm_rst {
gpio-hog;
output-high;
gpios = <11 GPIO_ACTIVE_HIGH>;
line-name = "tpm_rst#";
};
};
&gpio4 {
dio_1 {
gpio-hog;