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charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-ID: <20240809-imx8mp-tpm-v3-1-c1cd80deff16@phytec.de> X-B4-Tracking: v=1; b=H4sIACbbtWYC/23MTQ6DIBCG4asY1qUB/ANXvUfThZWZykIlYIjGe PeOrmzSzOqb5Hk3FiE4iKzJNhYgueimkUZ+y1jXt+MHuLO0mRKqEFqU3A2LHjyf/cBzi5Wo3xJ LlIyAD4BuOWPPF+3exXkK69lO8vj+zSTJ6UAbFKrSxpiH79cZursFdmSSutL6hyqitsiRONai7 a503/cvjL3vZ98AAAA= To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Teresa Remmet CC: , , , , Peng Fan , Benjamin Hahn X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; a=ed25519-sha256; t=1723194169; l=1993; i=B.Hahn@phytec.de; s=20240126; h=from:subject:message-id; bh=hUutMxc7Exclw5WuhTQlzC/S71ST0PeZg6Nw//eMU10=; b=3blqmdmkHdaXVLvFAjvZZJTgizxxHa2X0wLB6qx0355Z27tKrCewTj/4XM+kVTPBi9qemS1bb gwf+qB5xLqJBSPABywWDaOPyYMkLvgjvT8F3Z6AUAwXUN1pZVXNMgi+ X-Developer-Key: i=B.Hahn@phytec.de; a=ed25519; pk=r04clMulHz6S6js6elPBA+U+zVdDAqJyEyoNd8I3pSw= X-ClientProxiedBy: Berlix.phytec.de (172.25.0.12) To Berlix.phytec.de (172.25.0.12) X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFuphkeLIzCtJLcpLzFFi42JZI8nAo2t1e2uawaooizV7zzFZzD9yjtXi 4VV/i5n3WtksVk3dyWLxctY9NotNj6+xWlzeNYfN4seqL6wW//fsYLf4u30Ti8WLLeIOPB47 Z91l99i0qpPNY/OSeo8Xm2cyemx8t4PJo/+vgcfnTXIB7FFcNimpOZllqUX6dglcGdOvrmUu OM1fcb/3K1sDYxNvFyMnh4SAiURr9xkWEFtIYAmTxMbJQV2MXED2A0aJ91dXMYMk2ATUJHa9 ec0KYrMIqEhcvjGTDcQWFgiX+L7zNiOIzSsgKHFy5hOgQRwczAKaEut36YOEmQXkJba/ncMM UWIr8fLBURaQ+RICvxklNi7fD9YrIrCDSeJxvyFIglngEKPEoq6TLBDXCUt83r2GDaJjN5PE 7R87WUE2SAgkSux8LQdxtazEzfNb2CDq5SWmnXvNDGGHSmz9sp1pAqPwLCT3zUK4bxaS+xYw Mq9iFMrNTM5OLcrM1ivIqCxJTdZLSd3ECIoxEQauHYx9czwOMTJxMALdx8GsJMLbHL4pTYg3 JbGyKrUoP76oNCe1+BCjNAeLkjjv6o7gVCGB9MSS1OzU1ILUIpgsEwenVAOjlobl7Jd3Zmhz 3rwQ2dr6a5nO1PbIRQdeNd3aO9XhgObTB+y3l0R/Nf5xnu///mWzdmzZ+b6nyFijqlg7ed4B 94QjV1yc5ocxKhf86lcpiDO/cShvqq1czk8v8+3sZumXNn01SDll9scsY1luXdjSizPXv33S dD5iWq7xuX09cdUbHm8wEWV9rMRSnJFoqMVcVJwIALBf8GafAgAA Add support for TPM for phyBOARD Pollux. Reviewed-by: Peng Fan Reviewed-by: Fabio Estevam Signed-off-by: Benjamin Hahn Reviewed-by: Krzysztof Kozlowski --- Changes in v3: - remove status okay for tpm node - Link to v2: https://lore.kernel.org/r/20240807-imx8mp-tpm-v2-1-d43f1e8f70= ac@phytec.de Changes in v2: - renamed tpm node to tpm@0 - removed num-cs - cleanup pinctrl - Link to v1: https://lore.kernel.org/r/20240805-imx8mp-tpm-v1-1-1e89f02689= 99@phytec.de --- .../dts/freescale/imx8mp-phyboard-pollux-rdk.dts | 25 ++++++++++++++++++= ++++ 1 file changed, 25 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts b= /arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts index 00a240484c25..09bd10627b11 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts @@ -103,6 +103,22 @@ reg_vcc_3v3_sw: regulator-vcc-3v3-sw { }; }; =20 +/* TPM */ +&ecspi1 { + #address-cells =3D <1>; + #size-cells =3D <0>; + cs-gpios =3D <&gpio5 9 GPIO_ACTIVE_LOW>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_ecspi1>; + status =3D "okay"; + + tpm: tpm@0 { + compatible =3D "infineon,slb9670", "tcg,tpm_tis-spi"; + reg =3D <0>; + spi-max-frequency =3D <38000000>; + }; +}; + &eqos { pinctrl-names =3D "default"; pinctrl-0 =3D <&pinctrl_eqos>; @@ -300,6 +316,15 @@ &gpio4 { }; =20 &iomuxc { + pinctrl_ecspi1: ecspi1grp { + fsl,pins =3D < + 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 =3D < MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC 0x2 --- base-commit: 17712b7ea0756799635ba159cc773082230ed028 change-id: 20240805-imx8mp-tpm-3df607b1f5f1 Best regards, --=20 Benjamin Hahn