[PATCH RFC 2/7] ARM64: dts: bcm2837: assign uart0 to BT and uart1 to pin headers

[Stefan Wahren]

This maps uart0 to the on-board BT module and uart1 to the header.
Both are tested and work fine.

Signed-off-by: Fabian Vogt <fvogt at suse.com>
Signed-off-by: Stefan Wahren <stefan.wahren at i2se.com>
---
 arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts b/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts
index 972f14d..20725ca 100644
--- a/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts
+++ b/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts
@@ -19,7 +19,17 @@
 	};
 };
 
+/* uart0 communicates with the BT module */
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_gpio32 &gpclk2_gpio43>;
+	status = "okay";
+};
+
+/* uart1 is mapped to the pin header */
 &uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart1_gpio14>;
 	status = "okay";
 };
 
-- 
2.7.4