ARM: dts: sun8i: add pinmux for UART1 at PG

The UART1 at PG (PG6, PG7, PG8, PG9) is, in the Allwinner's reference
tablet design of A23/33, used to connect to UART Bluetooth cards.

Add the pinmux for it.

Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

diff --git a/arch/arm/boot/dts/sun8i-a23-a33.dtsi b/arch/arm/boot/dts/sun8i-a23-a33.dtsi
index 01d8bbf08749e3f5ae3294fa18e0327e61e2fbfe..ea4082cd111bcd7923e9d5e368d1688fdce974d4 100644 (file)
--- a/arch/arm/boot/dts/sun8i-a23-a33.dtsi
+++ b/arch/arm/boot/dts/sun8i-a23-a33.dtsi
@@ -279,6 +279,16 @@
                                allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
                        };
 
+                       uart1_pins_a: uart1@0 {
+                               allwinner,pins = "PG6", "PG7";
+                               allwinner,function = "uart1";
+                       };
+
+                       uart1_pins_cts_rts_a: uart1-cts-rts@0 {
+                               allwinner,pins = "PG8", "PG9";
+                               allwinner,function = "uart1";
+                       };
+
                        mmc0_pins_a: mmc0@0 {
                                allwinner,pins = "PF0", "PF1", "PF2",
                                                 "PF3", "PF4", "PF5";