diff mbox series

[2/5] arm: dts: imx8mm-venice-gw7901: add TPM device

Message ID 20240205190858.3076363-3-tharvey@gateworks.com
State Changes Requested
Delegated to: Fabio Estevam
Headers show
Series update venice dts | expand

Commit Message

Tim Harvey Feb. 5, 2024, 7:08 p.m. UTC 
Add the TPM device found on the GW7901 revision D PCB.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
 arch/arm/dts/imx8mm-venice-gw7901.dts | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/arm/dts/imx8mm-venice-gw7901.dts b/arch/arm/dts/imx8mm-venice-gw7901.dts
index ec8d80b76aee..9c1d68f2b741 100644
--- a/arch/arm/dts/imx8mm-venice-gw7901.dts
+++ b/arch/arm/dts/imx8mm-venice-gw7901.dts
@@ -269,7 +269,8 @@ 
 &ecspi1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_spi1>;
-	cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
+	cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>,
+		   <&gpio4 24 GPIO_ACTIVE_LOW>;
 	status = "okay";
 
 	flash@0 {
@@ -278,6 +279,12 @@ 
 		spi-max-frequency = <40000000>;
 		status = "okay";
 	};
+
+	tpm@1 {
+		compatible = "tcg,tpm_tis-spi";
+		reg = <0x1>;
+		spi-max-frequency = <36000000>;
+	};
 };
 
 &fec1 {
@@ -967,6 +974,7 @@ 
 			MX8MM_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI	0x82
 			MX8MM_IOMUXC_ECSPI1_MISO_ECSPI1_MISO	0x82
 			MX8MM_IOMUXC_ECSPI1_SS0_GPIO5_IO9	0x140
+			MX8MM_IOMUXC_SAI2_TXFS_GPIO4_IO24	0x140
 		>;
 	};