diff options
| author | Jonas Gorski <jogo@openwrt.org> | 2016-06-08 13:08:43 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-06-26 00:00:06 +0300 |
| commit | a59388668d0ce19dadea909e09f4eb905a27b1ce (patch) | |
| tree | b198cddcee8bbac56657a35e9d8c898213b78c1c /drivers | |
| parent | a10aebe2cd8dfeebc83a0d1790a429d0fe789fd5 (diff) | |
| download | linux-a59388668d0ce19dadea909e09f4eb905a27b1ce.tar.xz | |
serial/bcm63xx_uart: use correct alias naming
The bcm63xx_uart driver uses the of alias for determing its id. Recent
changes in dts files changed the expected 'uartX' to the recommended
'serialX', breaking serial output. Fix this by checking for a 'serialX'
alias as well.
Fixes: e3b992d028f8 ("MIPS: BMIPS: Improve BCM6328 device tree")
Fixes: 2d52ee82b475 ("MIPS: BMIPS: Improve BCM6368 device tree")
Fixes: 7537d273e2f3 ("MIPS: BMIPS: Add device tree example for BCM6358")
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/tty/serial/bcm63xx_uart.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/tty/serial/bcm63xx_uart.c b/drivers/tty/serial/bcm63xx_uart.c index c28e5c24da16..5108fab953aa 100644 --- a/drivers/tty/serial/bcm63xx_uart.c +++ b/drivers/tty/serial/bcm63xx_uart.c @@ -813,8 +813,12 @@ static int bcm_uart_probe(struct platform_device *pdev) struct clk *clk; int ret; - if (pdev->dev.of_node) - pdev->id = of_alias_get_id(pdev->dev.of_node, "uart"); + if (pdev->dev.of_node) { + pdev->id = of_alias_get_id(pdev->dev.of_node, "serial"); + + if (pdev->id < 0) + pdev->id = of_alias_get_id(pdev->dev.of_node, "uart"); + } if (pdev->id < 0 || pdev->id >= BCM63XX_NR_UARTS) return -EINVAL; |