[PATCH v1 3/6] ARM: dts: BCM5301X: Specify uart2 in the DT
Christian Lamparter
chunkeey at gmail.com
Tue Aug 18 12:39:50 EDT 2020
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>
---
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>;
--
2.28.0
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