From: Ricky CX Wu Date: Fri, 20 Sep 2024 08:02:26 +0000 (+0800) Subject: ARM: dts: aspeed: yosemite4: Enable spi-gpio setting for TPM X-Git-Tag: v6.14-rc1~103^2^2~38 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=23cdf46845f4fb611449a5a42ab0feea55900433;p=thirdparty%2Fkernel%2Flinux.git ARM: dts: aspeed: yosemite4: Enable spi-gpio setting for TPM Enable spi-gpio setting for TPM device in yosemite4. Signed-off-by: Ricky CX Wu Signed-off-by: Delphine CC Chiu Link: https://patch.msgid.link/20240920080227.711691-1-Delphine_CC_Chiu@wiwynn.com Signed-off-by: Andrew Jeffery --- diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts index e882bc00ee55e..b31ee5d6294ec 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts @@ -34,6 +34,24 @@ <&adc0 4>, <&adc0 5>, <&adc0 6>, <&adc0 7>, <&adc1 0>, <&adc1 1>, <&adc1 7>; }; + + spi { + compatible = "spi-gpio"; + #address-cells = <1>; + #size-cells = <0>; + + sck-gpios = <&gpio0 ASPEED_GPIO(X, 3) GPIO_ACTIVE_HIGH>; + mosi-gpios = <&gpio0 ASPEED_GPIO(X, 4) GPIO_ACTIVE_HIGH>; + miso-gpios = <&gpio0 ASPEED_GPIO(X, 5) GPIO_ACTIVE_HIGH>; + cs-gpios = <&gpio0 ASPEED_GPIO(X, 0) GPIO_ACTIVE_LOW>; + num-chipselects = <1>; + + tpm@0 { + compatible = "infineon,slb9670", "tcg,tpm_tis-spi"; + reg = <0>; + spi-max-frequency = <33000000>; + }; + }; }; &uart1 {