From patchwork Wed Apr 8 03:00:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Glass X-Patchwork-Id: 237329 List-Id: U-Boot discussion From: sjg at chromium.org (Simon Glass) Date: Tue, 7 Apr 2020 21:00:42 -0600 Subject: [PATCH v4 06/31] tpm: cr50: Add a comment for cr50_priv In-Reply-To: <20200408030107.168474-1-sjg@chromium.org> References: <20200408030107.168474-1-sjg@chromium.org> Message-ID: <20200407210023.v4.6.I405998b384e2bb25cbfb3179a8375c586bf0ce7a@changeid> Add a comment for the private structure Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- Changes in v4: None Changes in v3: None Changes in v2: - Drop the other comment change since it is already applied 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 b30f55b40d3..c1d2d2fa381 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;