arm64: dts: imx8mp-venice-gw72xx: add TPM device

Add the TPM device found on the GW72xx 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-gw72xx.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw72xx.dtsi
index f942e949084bdd1444237d9ddd6dc0671982b37d..28eb7c00a1d9b40403d2a1e353880dbd28fcd322 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw72xx.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw72xx.dtsi
@@ -83,8 +83,15 @@
 &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 {
@@ -285,6 +292,7 @@
                        MX8MP_IOMUXC_ECSPI2_MOSI__ECSPI2_MOSI   0x140
                        MX8MP_IOMUXC_ECSPI2_MISO__ECSPI2_MISO   0x140
                        MX8MP_IOMUXC_ECSPI2_SS0__GPIO5_IO13     0x140
+                       MX8MP_IOMUXC_GPIO1_IO10__GPIO1_IO10     0x140
                >;
        };