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>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi
index bbbaf21..41c9661 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi
@@ -49,12 +49,18 @@
        };
 };
 
-/* off-board header */
 &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 {
@@ -200,6 +206,7 @@
                        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
                >;
        };