From: Miquel Raynal Date: Tue, 15 May 2018 09:57:23 +0000 (+0200) Subject: doc: device-tree-bindings: add TIS TPMv2.0 SPI module info X-Git-Tag: v2018.07-rc1~66 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8ee59472cb83cb7d5d28c6e1737a3e8a7ffb7cc3;p=platform%2Fkernel%2Fu-boot.git doc: device-tree-bindings: add TIS TPMv2.0 SPI module info Add TIS TPMv2.0 SPI module bindings. Signed-off-by: Miquel Raynal Reviewed-by: Simon Glass Reviewed-by: Tom Rini --- diff --git a/doc/device-tree-bindings/tpm2/tis-tpm2-spi.txt b/doc/device-tree-bindings/tpm2/tis-tpm2-spi.txt new file mode 100644 index 0000000..b48a151 --- /dev/null +++ b/doc/device-tree-bindings/tpm2/tis-tpm2-spi.txt @@ -0,0 +1,18 @@ +ST33TPHF20 SPI TPMv2.0 bindings +------------------------------- + +Required properties: +- compatible : Should be "tis,tpm2-spi" +- reg : SPI Chip select + +Optional properties: +- gpio-reset : Reset GPIO (if not connected to the SoC reset line) +- spi-max-frequency : See spi-bus.txt + +Example: + + tpm@1 { + compatible = "tis,tpm2-spi"; + reg = <1>; + spi-max-frequency = <10000000>; + };