arm64: dts: imx8mm-venice-gw73xx: add TPM device
authorTim Harvey <tharvey@gateworks.com>
Thu, 28 Sep 2023 20:13:28 +0000 (13:13 -0700)
committerShawn Guo <shawnguo@kernel.org>
Tue, 10 Oct 2023 03:06:00 +0000 (11:06 +0800)
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>
arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx.dtsi

index 4f859d0fec69ed276f4e10d382cdb1c15f8db1cf..d79fe9f62b95593a14b95f1e36884ba04d4a8cec 100644 (file)
 &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 {
                        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
                >;
        };