[PATCH v3 04/29] tpm: cr50: Add a comment for cr50_priv

Simon Glass
2020-03-30T23:12:40Z

Add a comment for the private structure

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
---

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;
--
2.26.0.rc2.310.g2932bb562d-goog