diff mbox series

[v1,3/6] ARM: dts: BCM5301X: Specify uart2 in the DT

Message ID 90b9f9e7e9a50099c88d4ffbc6868dd0ed436944.1597768760.git.chunkeey@gmail.com (mailing list archive)
State New, archived
Headers show
Series [v1,1/6] dt-bindings: ARM: add bindings for the Meraki MR32 | expand

Commit Message

Christian Lamparter Aug. 18, 2020, 4:39 p.m. UTC 
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@gmail.com>
---
 arch/arm/boot/dts/bcm5301x.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

Comments

Scott Branden Aug. 18, 2020, 6:14 p.m. UTC | #1 
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@gmail.com>
Reviewed-by: Scott Branden <scott.branden@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@18105000 {
>  		reg = <0x18105000 0x1000>;
>  	};
>  
> +	uart2: serial@18008000 {
> +		compatible = "ns16550a";
> +		reg = <0x18008000 0x20>;
> +		clocks = <&iprocslow>;
> +		interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
> +		reg-shift = <2>;
> +		status = "disabled";
> +	};
> +
>  	i2c0: i2c@18009000 {
>  		compatible = "brcm,iproc-i2c";
>  		reg = <0x18009000 0x50>;
diff mbox series

Patch

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@18105000 {
 		reg = <0x18105000 0x1000>;
 	};
 
+	uart2: serial@18008000 {
+		compatible = "ns16550a";
+		reg = <0x18008000 0x20>;
+		clocks = <&iprocslow>;
+		interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+		reg-shift = <2>;
+		status = "disabled";
+	};
+
 	i2c0: i2c@18009000 {
 		compatible = "brcm,iproc-i2c";
 		reg = <0x18009000 0x50>;