From e55b0bf4c2b31cc0b202b375796f96b2b9af2e6a Mon Sep 17 00:00:00 2001 From: Francesco Dolcini Date: Fri, 26 Jan 2024 17:51:36 +0100 Subject: [PATCH] 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 Link: https://lore.kernel.org/r/20240126165136.28543-1-francesco@dolcini.it Signed-off-by: Vignesh Raghavendra --- arch/arm64/boot/dts/ti/k3-am62-verdin-mallow.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) 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 17b93534f6588..77b1beb638ad7 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 */ -- 2.30.2