[PATCH v1 3/6] ARM: dts: BCM5301X: Specify uart2 in the DT
Scott Branden
scott.branden at broadcom.com
Tue Aug 18 14:14:03 EDT 2020
On 2020-08-18 9:39 a.m., Christian Lamparter wrote:
> The BCM53016 in the Meraki MR32 utilizes the third "uart2"
> to connect to a on-board Bluetooth-LE 4.0 BCM20732 chip.
>
> Signed-off-by: Christian Lamparter <chunkeey at gmail.com>
Reviewed-by: Scott Branden <scott.branden at broadcom.com>
> ---
> arch/arm/boot/dts/bcm5301x.dtsi | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi
> index 85ee4902e719..45f5b35fa02b 100644
> --- a/arch/arm/boot/dts/bcm5301x.dtsi
> +++ b/arch/arm/boot/dts/bcm5301x.dtsi
> @@ -392,6 +392,15 @@ usb3_dmp: syscon at 18105000 {
> reg = <0x18105000 0x1000>;
> };
>
> + uart2: serial at 18008000 {
> + compatible = "ns16550a";
> + reg = <0x18008000 0x20>;
> + clocks = <&iprocslow>;
> + interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
> + reg-shift = <2>;
> + status = "disabled";
> + };
> +
> i2c0: i2c at 18009000 {
> compatible = "brcm,iproc-i2c";
> reg = <0x18009000 0x50>;
More information about the linux-arm-kernel
mailing list