diff mbox series

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

Message ID 20231018180922.2164324-1-tharvey@gateworks.com
State Superseded
Headers show
Series arm64: dts: imx8mp-venice-gw72xx: add TPM device | expand

Commit Message

Tim Harvey Oct. 18, 2023, 6:09 p.m. UTC 
Add the TPM device found on the GW72xx revision F PCB.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
 .../arm64/boot/dts/freescale/imx8mp-venice-gw72xx.dtsi | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw72xx.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw72xx.dtsi
index f942e949084b..28eb7c00a1d9 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw72xx.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw72xx.dtsi
@@ -83,8 +83,15 @@  reg_usdhc2_vmmc: regulator-usdhc2-vmmc {
 &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_SCLK__ECSPI2_SCLK	0x140
 			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
 		>;
 	};