diff options
-rw-r--r-- | drivers/spi/spi-amd.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/spi/spi-amd.c b/drivers/spi/spi-amd.c index d30a21b0b05f..485ae1e382e3 100644 --- a/drivers/spi/spi-amd.c +++ b/drivers/spi/spi-amd.c @@ -479,6 +479,9 @@ static bool amd_spi_supports_op(struct spi_mem *mem, return false; } + if (op->max_freq < mem->spi->controller->min_speed_hz) + return false; + return spi_mem_default_supports_op(mem, op); } @@ -676,7 +679,7 @@ static int amd_spi_exec_mem_op(struct spi_mem *mem, amd_spi = spi_controller_get_devdata(mem->spi->controller); - ret = amd_set_spi_freq(amd_spi, mem->spi->max_speed_hz); + ret = amd_set_spi_freq(amd_spi, op->max_freq); if (ret) return ret; @@ -705,6 +708,10 @@ static const struct spi_controller_mem_ops amd_spi_mem_ops = { .supports_op = amd_spi_supports_op, }; +static const struct spi_controller_mem_caps amd_spi_mem_caps = { + .per_op_freq = true, +}; + static int amd_spi_host_transfer(struct spi_controller *host, struct spi_message *msg) { @@ -782,6 +789,7 @@ static int amd_spi_probe(struct platform_device *pdev) host->setup = amd_spi_host_setup; host->transfer_one_message = amd_spi_host_transfer; host->mem_ops = &amd_spi_mem_ops; + host->mem_caps = &amd_spi_mem_caps; host->max_transfer_size = amd_spi_max_transfer_size; host->max_message_size = amd_spi_max_transfer_size; |