diff options
| -rw-r--r-- | drivers/net/can/rcar/rcar_canfd.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/can/rcar/rcar_canfd.c b/drivers/net/can/rcar/rcar_canfd.c index 67f7b5f6376c..0bf0e88dfe25 100644 --- a/drivers/net/can/rcar/rcar_canfd.c +++ b/drivers/net/can/rcar/rcar_canfd.c @@ -541,6 +541,7 @@ struct rcar_canfd_hw_info { unsigned multi_channel_irqs:1; /* Has multiple channel irqs */ unsigned ch_interface_mode:1; /* Has channel interface mode */ unsigned shared_can_regs:1; /* Has shared classical can registers */ + unsigned external_clk:1; /* Has external clock */ }; /* Channel priv data */ @@ -690,6 +691,7 @@ static const struct rcar_canfd_hw_info rcar_gen3_hw_info = { .shared_global_irqs = 1, .ch_interface_mode = 0, .shared_can_regs = 0, + .external_clk = 1, }; static const struct rcar_canfd_hw_info rcar_gen4_hw_info = { @@ -705,6 +707,7 @@ static const struct rcar_canfd_hw_info rcar_gen4_hw_info = { .shared_global_irqs = 1, .ch_interface_mode = 1, .shared_can_regs = 1, + .external_clk = 1, }; static const struct rcar_canfd_hw_info rzg2l_hw_info = { @@ -720,6 +723,7 @@ static const struct rcar_canfd_hw_info rzg2l_hw_info = { .multi_channel_irqs = 1, .ch_interface_mode = 0, .shared_can_regs = 0, + .external_clk = 1, }; /* Helper functions */ @@ -2048,7 +2052,7 @@ static int rcar_canfd_probe(struct platform_device *pdev) fcan_freq = clk_get_rate(gpriv->can_clk) / info->postdiv; } else { fcan_freq = clk_get_rate(gpriv->can_clk); - gpriv->extclk = true; + gpriv->extclk = gpriv->info->external_clk; } addr = devm_platform_ioremap_resource(pdev, 0); |