Commit 788f125e authored by Benjamin Hahn's avatar Benjamin Hahn Committed by Shawn Guo
Browse files

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



Add support for TPM for phyBOARD Pollux.

Reviewed-by: default avatarPeng Fan <peng.fan@nxp.com>
Reviewed-by: default avatarFabio Estevam <festevam@gmail.com>
Signed-off-by: default avatarBenjamin Hahn <B.Hahn@phytec.de>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 3298cd78

arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts

+25 −0
Original line number Diff line number Diff line
@@ -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