diff options
author | Francesco Dolcini <francesco.dolcini@toradex.com> | 2024-01-26 19:51:36 +0300 |
---|---|---|
committer | Vignesh Raghavendra <vigneshr@ti.com> | 2024-02-05 17:49:13 +0300 |
commit | e55b0bf4c2b31cc0b202b375796f96b2b9af2e6a (patch) | |
tree | 23ef6594ad8300c83b9d10fbbb83a8782bd1dc7f /arch/arm64/boot/dts/ti/k3-am62-verdin-mallow.dtsi | |
parent | 6cce60550763564360beadf57ecf2e4d45b585e1 (diff) | |
download | linux-e55b0bf4c2b31cc0b202b375796f96b2b9af2e6a.tar.xz |
arm64: dts: ti: verdin-am62: mallow: add TPM device
Add TPM device to Mallow device tree file, the device is connected to
the SoC with SPI1/CS1, the same SPI interface is also available on an
extension header together with an additional CS0 signal.
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Link: https://lore.kernel.org/r/20240126165136.28543-1-francesco@dolcini.it
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Diffstat (limited to 'arch/arm64/boot/dts/ti/k3-am62-verdin-mallow.dtsi')
-rw-r--r-- | arch/arm64/boot/dts/ti/k3-am62-verdin-mallow.dtsi | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-am62-verdin-mallow.dtsi b/arch/arm64/boot/dts/ti/k3-am62-verdin-mallow.dtsi index 17b93534f658..77b1beb638ad 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-verdin-mallow.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-verdin-mallow.dtsi @@ -127,6 +127,16 @@ <&pinctrl_qspi1_cs2_gpio>; cs-gpios = <0>, <&main_gpio0 12 GPIO_ACTIVE_LOW>; status = "okay"; + + tpm@1 { + compatible = "infineon,slb9670", "tcg,tpm_tis-spi"; + reg = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_qspi1_dqs_gpio>; + interrupt-parent = <&main_gpio1>; + interrupts = <18 IRQ_TYPE_EDGE_FALLING>; + spi-max-frequency = <18500000>; + }; }; /* Verdin UART_3 */ |