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| author | Benjamin Hahn <B.Hahn@phytec.de> | 2024-08-09 11:02:31 +0200 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2024-08-13 10:49:39 +0200 |
| commit | 788f125e5db14cec5e59a32c5e455a8ffa2ae886 (patch) | |
| tree | 4f0813cd19fcf40d344ad15baf129c23b4600885 | |
| parent | arm64: dts: imx93: add lpi2c1 and st lsm6dso node (diff) | |
| download | linux-788f125e5db14cec5e59a32c5e455a8ffa2ae886.tar.xz linux-788f125e5db14cec5e59a32c5e455a8ffa2ae886.zip | |
arm64: dts: freescale: imx8mp-phyboard-pollux: Add and enable TPM
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>
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts | 25 |
1 files changed, 25 insertions, 0 deletions
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 791909dca6e1..3427936f9045 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 @@ }; }; +/* 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 @@ }; &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 |