[PATCH] arm64: dts: imx8mm-venice-gw73xx: add TPM device
From: Tim Harvey <tharvey@gateworks.com>
Date: 2023-09-26 19:43:30
Also in:
linux-devicetree, lkml
Subsystem:
arm/freescale imx / mxc arm architecture, the rest · Maintainers:
Frank Li, Sascha Hauer, Linus Torvalds
Add the TPM device found on the GW73xx revision F PCB. Signed-off-by: Tim Harvey <tharvey@gateworks.com> --- .../boot/dts/freescale/imx8mm-venice-gw73xx.dtsi | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx.dtsi
index 4f859d0fec69..65aaeb81694c 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx.dtsi@@ -104,8 +104,17 @@ reg_wifi_en: regulator-wifi-en { &ecspi2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi2>; - cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>; + cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>, + <&gpio1 10 GPIO_ACTIVE_LOW>; status = "okay"; + + tpm@1 { + compatible = "tcg,tpm_tis-spi"; + #address-cells = <0x1>; + #size-cells = <0x1>; + reg = <0x1>; + spi-max-frequency = <36000000>; + }; }; &gpio1 {
@@ -361,6 +370,7 @@ MX8MM_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0xd6 MX8MM_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0xd6 MX8MM_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0xd6 MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0xd6 + MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0xd6 >; };
--
2.25.1
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