openwrt/target/linux/imx/patches-6.6/405-6.9-arm64-dts-imx8mm-venice-gw71xx-add-TPM-device.patch
Tim Harvey 5f307b29cd imx: 6.6: add upstream patches for imx8m{m,n,p} venice
Add a set of upstream patches for the imx8m{m,n,p} based Venice
boards.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Link: https://github.com/openwrt/openwrt/pull/15736
Signed-off-by: Robert Marko <robimarko@gmail.com>
2024-06-22 16:29:39 +02:00

40 lines
1.1 KiB
Diff

From 6cea7c46172eca323e9ce7e6aab8f8506eb92b4b Mon Sep 17 00:00:00 2001
From: Tim Harvey <tharvey@gateworks.com>
Date: Wed, 29 Nov 2023 09:53:04 -0800
Subject: [PATCH 405/413] 6.9: arm64: dts: imx8mm-venice-gw71xx: add TPM device
Add the TPM device found on the GW71xx revision E PCB.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
.../arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi
@@ -53,8 +53,15 @@
&ecspi2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi2>;
- cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
+ cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>,
+ <&gpio1 10 GPIO_ACTIVE_LOW>;
status = "okay";
+
+ tpm@1 {
+ compatible = "tcg,tpm_tis-spi";
+ reg = <0x1>;
+ spi-max-frequency = <36000000>;
+ };
};
&gpio1 {
@@ -201,6 +208,7 @@
MX8MM_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0xd6
MX8MM_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0xd6
MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0xd6
+ MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0xd6
>;
};