[PATCH 2/2] ARM: bcm2835: dts: fix uart0/uart1 pins
Baruch Siach
baruch at tkos.co.il
Sun Jan 29 11:53:11 PST 2017
According to the BCM2835 ARM Peripherals document uart1 doesn't map to pins
36-39, but uart0 does.
Also, split into separate Rx/Tx and CST/RTS groups to match other uart nodes.
Fixes: 21ff843931b ("ARM: dts: bcm283x: Define standard pinctrl groups in the gpio node.")
Signed-off-by: Baruch Siach <baruch at tkos.co.il>
---
arch/arm/boot/dts/bcm283x.dtsi | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi
index 2ae842921250..9ee8346b8b19 100644
--- a/arch/arm/boot/dts/bcm283x.dtsi
+++ b/arch/arm/boot/dts/bcm283x.dtsi
@@ -306,6 +306,14 @@
brcm,pins = <32 33>;
brcm,function = <BCM2835_FSEL_ALT3>;
};
+ uart0_gpio36: uart0_gpio36 {
+ brcm,pins = <36 37>;
+ brcm,function = <BCM2835_FSEL_ALT2>;
+ };
+ uart0_ctsrts_gpio38: uart0_ctsrts_gpio38 {
+ brcm,pins = <38 39>;
+ brcm,function = <BCM2835_FSEL_ALT2>;
+ };
uart1_gpio14: uart1_gpio14 {
brcm,pins = <14 15>;
@@ -323,10 +331,6 @@
brcm,pins = <30 31>;
brcm,function = <BCM2835_FSEL_ALT5>;
};
- uart1_gpio36: uart1_gpio36 {
- brcm,pins = <36 37 38 39>;
- brcm,function = <BCM2835_FSEL_ALT2>;
- };
uart1_gpio40: uart1_gpio40 {
brcm,pins = <40 41>;
brcm,function = <BCM2835_FSEL_ALT5>;
--
2.11.0
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