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arm64: dts: ti: verdin-am62: mallow: add TPM device

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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>
This commit is contained in:
Francesco Dolcini 2024-01-26 17:51:36 +01:00 committed by Vignesh Raghavendra
parent 6cce605507
commit e55b0bf4c2
1 changed files with 10 additions and 0 deletions
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10
arch/arm64/boot/dts/ti/k3-am62-verdin-mallow.dtsi
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@ -127,6 +127,16 @@ &main_spi1 {
<&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 */