From fe6831dac40bde3e2c764f451334072b6cbefb45 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Wed, 8 Apr 2020 16:57:23 -0600 Subject: [PATCH] tpm: cr50: Add a comment for cr50_priv Add a comment for the private structure Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- drivers/tpm/cr50_i2c.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/tpm/cr50_i2c.c b/drivers/tpm/cr50_i2c.c index b30f55b40d..c1d2d2fa38 100644 --- a/drivers/tpm/cr50_i2c.c +++ b/drivers/tpm/cr50_i2c.c @@ -34,6 +34,15 @@ enum { CR50_MAX_BUF_SIZE = 63, }; +/** + * struct cr50_priv - Private driver data + * + * @ready_gpio: GPIO to use to check if the TPM is ready + * @irq: IRQ to use check if the TPM is ready (has priority over @ready_gpio) + * @locality: Currenttly claimed locality (-1 if none) + * @vendor: vendor: Vendor ID for TPM + * @use_irq: true to use @irq, false to use @ready if available + */ struct cr50_priv { struct gpio_desc ready_gpio; struct irq irq; -- 2.39.5