From: Tim Harvey <tharvey@gateworks.com>
Date: Thu, 28 Sep 2023 20:13:54 +0000 (-0700)
Subject: arm64: dts: imx8mp-venice-gw73xx: add TPM device
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2b3ab9d81ab477d0480ba0efee293e3818edbe7a;p=linux.git

arm64: dts: imx8mp-venice-gw73xx: add TPM device

Add the TPM device found on the GW73xx revision F PCB.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw73xx.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw73xx.dtsi
index 48a2844784683..b0d42b18c5ced 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw73xx.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw73xx.dtsi
@@ -95,8 +95,15 @@
 &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>;
+	};
 };
 
 &gpio4 {