From: Heikki Krogerus <heikki.krogerus () linux ! intel ! com>
Adding device property "ccgx,firmware-build" for the CCGx
device, so the CCGx driver knows which firmware binary to
use for a specific vendor.
Signed-off-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx>
Signed-off-by: Ajay Gupta <ajayg@xxxxxxxxxx>
---
drivers/i2c/busses/i2c-nvidia-gpu.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/i2c/busses/i2c-nvidia-gpu.c b/drivers/i2c/busses/i2c-nvidia-gpu.c
index 4e67d5ed480e..1c8f708f212b 100644
--- a/drivers/i2c/busses/i2c-nvidia-gpu.c
+++ b/drivers/i2c/busses/i2c-nvidia-gpu.c
@@ -253,6 +253,12 @@ static const struct pci_device_id gpu_i2c_ids[] = {
};
MODULE_DEVICE_TABLE(pci, gpu_i2c_ids);
+static const struct property_entry ccgx_props[] = {
+ /* Use FW built for NVIDIA (nv) only */
+ PROPERTY_ENTRY_U16("ccgx,firmware-build", ('n' << 8) | 'v'),
+ { }
+};
+
static int gpu_populate_client(struct gpu_i2c_dev *i2cd, int irq)
{
struct i2c_client *ccgx_client;
@@ -267,6 +273,7 @@ static int gpu_populate_client(struct gpu_i2c_dev *i2cd, int irq)
sizeof(i2cd->gpu_ccgx_ucsi->type));
i2cd->gpu_ccgx_ucsi->addr = 0x8;
i2cd->gpu_ccgx_ucsi->irq = irq;
+ i2cd->gpu_ccgx_ucsi->properties = ccgx_props;
ccgx_client = i2c_new_device(&i2cd->adapter, i2cd->gpu_ccgx_ucsi);
if (!ccgx_client)
return -ENODEV;
--
2.17.1
