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arm64: dts: freescale: imx8mp-phyboard-pollux: Add and enable TPM

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Add support for TPM for phyBOARD Pollux.

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Benjamin Hahn <B.Hahn@phytec.de>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Benjamin Hahn
2024-08-09 11:02:31 +02:00
committed by Shawn Guo
parent 3298cd7831
commit 788f125e5d
1 changed files with 25 additions and 0 deletions
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25
arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
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@@ -103,6 +103,22 @@ reg_vcc_3v3_sw: regulator-vcc-3v3-sw {
};
};
/* TPM */
&ecspi1 {
#address-cells = <1>;
#size-cells = <0>;
cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1>;
status = "okay";
tpm: tpm@0 {
compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
reg = <0>;
spi-max-frequency = <38000000>;
};
};
&eqos {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_eqos>;
@@ -301,6 +317,15 @@ &gpio4 {
};
&iomuxc {
pinctrl_ecspi1: ecspi1grp {
fsl,pins = <
MX8MP_IOMUXC_ECSPI1_MISO__ECSPI1_MISO 0x80
MX8MP_IOMUXC_ECSPI1_MOSI__ECSPI1_MOSI 0x80
MX8MP_IOMUXC_ECSPI1_SCLK__ECSPI1_SCLK 0x80
MX8MP_IOMUXC_ECSPI1_SS0__GPIO5_IO09 0x00
>;
};
pinctrl_eqos: eqosgrp {
fsl,pins = <
MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC 0x2