* [PATCH] arm64: dts: imx8mm-venice-gw72xx: add TPM device
@ 2023-10-18 18:08 Tim Harvey
2023-11-27 2:43 ` Shawn Guo
0 siblings, 1 reply; 2+ messages in thread
From: Tim Harvey @ 2023-10-18 18:08 UTC (permalink / raw)
To: Shawn Guo, devicetree, linux-arm-kernel, linux-kernel
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, NXP Linux Team,
Tim Harvey
Add the TPM device found on the GW72xx revision F PCB.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
.../arm64/boot/dts/freescale/imx8mm-venice-gw72xx.dtsi | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw72xx.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw72xx.dtsi
index 3a0a10e835a2..02d96f4a2d23 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw72xx.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw72xx.dtsi
@@ -84,8 +84,15 @@ reg_usb_otg2_vbus: regulator-usb-otg2 {
&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";
+ reg = <0x1>;
+ spi-max-frequency = <36000000>;
+ };
};
&gpio1 {
@@ -312,6 +319,7 @@ 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
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] arm64: dts: imx8mm-venice-gw72xx: add TPM device
2023-10-18 18:08 [PATCH] arm64: dts: imx8mm-venice-gw72xx: add TPM device Tim Harvey
@ 2023-11-27 2:43 ` Shawn Guo
0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2023-11-27 2:43 UTC (permalink / raw)
To: Tim Harvey
Cc: devicetree, linux-arm-kernel, linux-kernel, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, NXP Linux Team
On Wed, Oct 18, 2023 at 11:08:38AM -0700, Tim Harvey wrote:
> Add the TPM device found on the GW72xx revision F PCB.
>
> Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Applied, thanks!
^ permalink raw reply [flat|nested] 2+ messages in thread
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2023-10-18 18:08 [PATCH] arm64: dts: imx8mm-venice-gw72xx: add TPM device Tim Harvey
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