Wolfgang Sang pointed out that "efm32,$device" is non-standard. So use the
common scheme and prefix device with "efm32-". The old compatible string
is left in place until arch/arm/boot/dts/efm32* is fixed.

Signed-off-by: Uwe Kleine-König <[email protected]>
---
 drivers/tty/serial/efm32-uart.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/tty/serial/efm32-uart.c b/drivers/tty/serial/efm32-uart.c
index 028582e924a5..c167a710dc39 100644
--- a/drivers/tty/serial/efm32-uart.c
+++ b/drivers/tty/serial/efm32-uart.c
@@ -798,6 +798,9 @@ static int efm32_uart_remove(struct platform_device *pdev)
 
 static const struct of_device_id efm32_uart_dt_ids[] = {
        {
+               .compatible = "energymicro,efm32-uart",
+       }, {
+               /* doesn't follow the "vendor,device" scheme, don't use */
                .compatible = "efm32,uart",
        }, {
                /* sentinel */
-- 
1.9.0

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